/* ================================================ */
/* PEARLXCORE.DEV - MINIMAL, MODERN DESIGN         */
/* Inspired by Medium.com - Clean & Elegant       */
/* ================================================ */

/* ========== CSS VARIABLES ========== */
:root {
  /* Typography */
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Monaco', 'Courier New', monospace;

  /* Colors */
  --color-black: #000000;
  --color-dark-gray: #333333;
  --color-medium-gray: #666666;
  --color-light-gray: #999999;
  --color-very-light-gray: #f3f3f3;
  --color-border: #e8e8e8;
  --color-white: #ffffff;
  --color-accent: #22c55e;
  --color-accent-soft: rgba(34, 197, 94, 0.12);
  --color-accent-border: rgba(34, 197, 94, 0.25);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Layout */
  --max-width-content: 740px;
  --max-width-site: 1200px;
  --header-height: 56px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
}

/* ========== GLOBAL RESETS ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-black);
  background-color: #fafdfc;
  background-image: linear-gradient(180deg, #ffffff 0%, #fbfcfc 55%, #f4fbf9 100%);
  padding-top: var(--header-height);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body:has(.admin-header) {
  padding-top: 0;
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-md);
  color: var(--color-black);
  letter-spacing: -0.3px;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.3rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--space-md);
  color: var(--color-medium-gray);
}

a {
  color: var(--color-black);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-base), border-color var(--transition-base);
}

a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

strong { font-weight: 700; }

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background-color: var(--color-very-light-gray);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--color-black);
}

pre {
  background-color: #2d2d2d;
  color: #f8f8f2;
  padding: var(--space-lg);
  border-radius: 4px;
  overflow-x: auto;
  margin-bottom: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.9em;
  line-height: 1.5;
}

pre code {
  background: none;
  padding: 0;
  color: inherit;
}

/* ========== HEADER & NAVIGATION ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width-site);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  gap: var(--space-md);
}

.header-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-black);
  text-decoration: none;
  white-space: nowrap;
  border: none;
  flex-shrink: 0;
}

.header-logo:hover {
  border-bottom: none;
  color: var(--color-medium-gray);
}

.header-search {
  flex: 1;
  max-width: 280px;
}

.search-form {
  display: flex;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  font-size: 0.9rem;
  color: var(--color-black);
  background-color: var(--color-white);
  transition: border-color var(--transition-base);
}

.search-input::placeholder {
  color: var(--color-light-gray);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-black);
}

.header-nav {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  flex-shrink: 0;
}

.nav-link {
  color: var(--color-black);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 3px;
  transition: background-color var(--transition-base);
}

.nav-link:hover {
  background-color: var(--color-very-light-gray);
  border-bottom: none;
}

.nav-link:nth-of-type(2) {
  display: none;
}

.btn-nav {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: background-color var(--transition-base);
}

.btn-nav:hover {
  background-color: var(--color-dark-gray);
  color: var(--color-white);
  border: none;
}

.btn-logout {
  background-color: transparent;
  color: var(--color-black);
  border: none;
  padding: 0.5rem 0.75rem;
  font-weight: 500;
  margin-left: var(--space-sm);
  transition: background-color var(--transition-base), color var(--transition-base);
}

.btn-logout:hover {
  background-color: var(--color-black);
  color: var(--color-white);
  border: none;
}

/* Mobile Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-shrink: 0;
  border-radius: 14px;
  transition: background-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.hamburger span {
  width: 22px;
  height: 2px;
  background-color: var(--color-black);
  transition: all var(--transition-base);
  border-radius: 1px;
}

.hamburger:hover {
  background: rgba(34, 197, 94, 0.1);
  box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.18);
  transform: translateY(-1px);
}

.hamburger:hover span {
  background-color: #d1fae5;
}

.hamburger:hover span:nth-child(1) {
  width: 18px;
}

.hamburger:hover span:nth-child(2) {
  width: 22px;
}

.hamburger:hover span:nth-child(3) {
  width: 18px;
}

@media (max-width: 768px) {
  .header-container {
    gap: 0.5rem;
    padding: 0 var(--space-md);
  }

  .header-logo {
    font-size: 1rem;
  }

  .header-search {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .header-nav {
    display: none;
    position: absolute;
    top: calc(100% - 1px);
    right: 0;
    flex-direction: column;
    background: rgba(15, 23, 42, 0.98);
    border: 1px solid rgba(34, 197, 94, 0.18);
    border-radius: 16px;
    padding: 0.35rem;
    gap: 0.2rem;
    width: auto;
    min-width: 200px;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    z-index: 999;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.26);
  }

  .header-nav.open {
    display: flex;
  }

  .nav-link {
    padding: 0.5rem 0.5rem;
    font-size: 0.9rem;
    display: block;
    width: 100%;
    text-align: left;
    border-radius: 12px;
    color: #e2e8f0;
  }

  .btn-nav {
    padding: 0.5rem 0.75rem;
    width: 100%;
    text-align: left;
    border-radius: 12px;
  }

  .btn-logout {
    margin-left: 0;
    width: 100%;
    text-align: left;
    border-radius: 12px;
  }
}

/* Admin Header */
.admin-header {
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width-site);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  gap: var(--space-lg);
  position: relative;
  flex-wrap: wrap;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.admin-menu {
  position: relative;
  margin-left: auto;
  display: flex;
  align-items: center;
}

.logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-black);
  text-decoration: none;
  white-space: nowrap;
  border: none;
  flex-shrink: 0;
}

.logo:hover {
  border-bottom: none;
  color: var(--color-medium-gray);
}

.admin-brand__badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--color-accent-border);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

.admin-nav {
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  align-items: flex-start;
  position: absolute;
  top: calc(100% - 1px);
  right: 0;
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(34, 197, 94, 0.18);
  border-radius: 16px;
  padding: 0.35rem;
  width: auto;
  min-width: 200px;
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
  z-index: 999;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.26);
}

.admin-nav.open {
  display: flex;
}

.admin-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.6rem;
  flex-shrink: 0;
  border-radius: 14px;
  transition: background-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.admin-nav a {
  color: #e2e8f0;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border: none;
  border-radius: 12px;
  background-color: transparent;
  transition: transform var(--transition-base), background-color var(--transition-base), color var(--transition-base);
  text-decoration: none;
  display: block;
  width: 100%;
  text-align: left;
}

.admin-nav a:hover {
  background-color: rgba(34, 197, 94, 0.12);
  color: #f8fafc;
  border-bottom: none;
}

.admin-nav .logout-btn {
  background-color: transparent;
  color: #e2e8f0;
  padding: 0.5rem 0.75rem;
  font-weight: 500;
  margin-left: 0;
  width: 100%;
  text-align: left;
}

.admin-nav .logout-btn:hover {
  background-color: rgba(34, 197, 94, 0.12);
  color: #f8fafc;
  border: none;
}

.admin-hamburger span {
  width: 22px;
  height: 2px;
  background-color: #86efac;
  transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base), width var(--transition-base);
  border-radius: 999px;
}

.admin-hamburger:hover {
  background: rgba(34, 197, 94, 0.1);
  box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.18);
  transform: translateY(-1px);
}

.admin-hamburger:hover span {
  background-color: #d1fae5;
}

.admin-hamburger:hover span:nth-child(1),
.admin-hamburger:hover span:nth-child(3) {
  width: 18px;
}

@media (max-width: 768px) {
  .header-content {
    padding: 0 var(--space-md);
    gap: 0.5rem;
  }

  .logo {
    font-size: 1rem;
  }

  .admin-brand__badge {
    font-size: 0.65rem;
  }

  .admin-nav a {
    padding: 0.5rem 0.5rem;
    width: auto;
  }

  .admin-nav .logout-btn {
    margin-left: 0;
    width: 100%;
  }
}

/* ========== READING PROGRESS BAR ========== */
.reading-progress {
  position: fixed;
  top: var(--header-height);
  left: 0;
  height: 2px;
  background-color: var(--color-black);
  z-index: 999;
  width: 0%;
  transition: width 0.1s ease;
}

/* ========== LAYOUT ========== */
main {
  min-height: calc(100vh - var(--header-height));
}

.container {
  max-width: var(--max-width-site);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ========== HOME PAGE ========== */
.home-content {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg);
}

.home-hero {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.home-hero__title {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.5px;
}

.home-hero__subtitle {
  font-size: 1.25rem;
  color: var(--color-medium-gray);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  line-height: 1.7;
}

.home-hero .btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-black);
  color: var(--color-white);
  border: none;
  border-radius: 3px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-base);
  text-decoration: none;
}

.home-hero .btn:hover {
  background-color: var(--color-dark-gray);
  border-bottom: none;
}

.home-topics {
  margin-top: var(--space-3xl);
}

.home-topics__title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-2xl);
}

.topic-card {
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.topic-card:hover {
  border-color: var(--color-black);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.topic-card__title {
  font-size: 1.3rem;
  font-family: var(--font-serif);
  margin-bottom: var(--space-md);
}

.topic-card__desc {
  color: var(--color-medium-gray);
  line-height: 1.7;
}

/* ========== BLOG PAGE ========== */
.blog-container {
  max-width: var(--max-width-site);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.blog-hero {
  max-width: 960px;
  margin: 0 auto var(--space-3xl);
  padding: var(--space-3xl);
  border: 1px solid var(--color-accent-border);
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.08) 0%, rgba(15, 118, 110, 0.02) 48%, rgba(255, 255, 255, 0.95) 100%),
    rgba(255, 255, 255, 0.88);
  box-shadow: 0 20px 50px rgba(15, 118, 110, 0.08);
  animation: fadeUp 0.6s ease both;
}

.blog-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: var(--space-md);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent-border);
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-hero__title {
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  line-height: 1.05;
  margin-bottom: var(--space-md);
  max-width: 12ch;
}

.blog-hero__subtitle {
  font-size: 1.15rem;
  color: var(--color-medium-gray);
  max-width: 720px;
  margin-bottom: var(--space-xl);
}

.blog-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.blog-hero .btn {
  width: auto;
}

.blog-hero .btn-primary {
  background: rgba(34, 197, 94, 0.10);
  color: #d1fae5;
  border: 1px solid rgba(34, 197, 94, 0.28);
}

.blog-hero .btn-primary:hover {
  background: rgba(34, 197, 94, 0.16);
  color: #f0fdf4;
  border-color: rgba(34, 197, 94, 0.42);
}

.blog-hero .btn-secondary {
  background: transparent;
  border: 1px solid var(--color-accent-border);
  color: var(--color-accent);
}

.blog-hero .btn-secondary:hover {
  background: var(--color-accent-soft);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.blog-hero__meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-md);
}

.blog-hero__metric {
  padding: var(--space-md);
  border: 1px solid var(--color-accent-border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.78);
}

.blog-hero__metric-value {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--color-accent);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.blog-hero__metric-label {
  display: block;
  color: var(--color-medium-gray);
  font-size: 0.85rem;
}

.alert-info {
  background-color: rgba(15, 23, 42, 0.92);
  border-color: rgba(34, 197, 94, 0.2);
  color: #cbd5e1;
}

.alert-info h1,
.alert-info h2,
.alert-info h3,
.alert-info h4,
.alert-info h5,
.alert-info h6 {
  color: #f8fafc;
}

.bg-info {
  background-color: rgba(34, 197, 94, 0.12);
  color: #bbf7d0;
}

.blog-list {
  max-width: var(--max-width-site);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.blog-post-preview {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 197, 94, 0.16);
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.blog-post-preview:last-child {
  margin-bottom: 0;
}

.blog-post-preview:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 197, 94, 0.3);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.3);
}

.blog-post-preview > h2 {
  margin-bottom: 0;
  font-size: 1.7rem;
  line-height: 1.2;
}

.blog-post-preview > h2 a {
  color: #f8fafc;
  border: none;
}

.blog-post-preview > h2 a:hover {
  border-bottom: 1px solid var(--color-accent);
}

.blog-post-preview img {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid rgba(34, 197, 94, 0.12);
}

.blog-post-preview .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  color: #94a3b8;
  font-size: 0.9rem;
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.blog-post-preview .meta .divider {
  opacity: 0.5;
}

.blog-post-preview .summary {
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 0;
}

.blog-post-preview .badge.bg-secondary {
  background: rgba(2, 6, 23, 0.72) !important;
  color: #e2e8f0 !important;
}

.blog-post-preview .btn-outline-primary {
  width: fit-content;
  border-color: rgba(34, 197, 94, 0.32);
  color: #86efac;
  background: rgba(34, 197, 94, 0.08);
}

.blog-post-preview .btn-outline-primary:hover {
  background: rgba(34, 197, 94, 0.16);
  border-color: rgba(34, 197, 94, 0.5);
  color: #f8fafc;
}

.blog-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.blog-header__title {
  font-size: 3rem;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: -0.3px;
}

.blog-subtitle {
  font-size: 1.15rem;
  color: var(--color-medium-gray);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.blog-search-section {
  margin-bottom: var(--space-3xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.blog-search-section .form-control {
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: 0.6rem 1rem;
  font-size: 0.95rem;
  transition: border-color var(--transition-base);
}

.blog-search-section .form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: none;
}

.blog-filter {
  margin-bottom: var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.blog-filter__label {
  color: var(--color-light-gray);
  font-size: 0.95rem;
}

.blog-filter .badge {
  background: var(--color-accent-soft) !important;
  color: var(--color-accent) !important;
  border: 1px solid var(--color-accent-border);
}

.blog-filter__clear {
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  font-size: 0.9rem;
}

.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2xl);
  margin-bottom: var(--space-lg);
}

.blog-main {
  width: 100%;
}

.blog-sidebar {
  border-left: 1px solid var(--color-border);
  padding-left: var(--space-xl);
}

.blog-sidebar__inner {
  position: sticky;
  top: calc(var(--header-height) + var(--space-xl));
}

.blog-sidebar__panel {
  padding: var(--space-xl);
  border: 1px solid var(--color-accent-border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 30px rgba(15, 118, 110, 0.06);
  animation: fadeUp 0.6s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.blog-sidebar__heading {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
}

.blog-sidebar__empty {
  color: var(--color-light-gray);
  font-size: 0.9rem;
}

.categories-list,
.tags-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.category-chip,
.tag-chip {
  display: inline-block;
  width: fit-content;
  padding: 0.4rem 0.8rem;
  background-color: var(--color-very-light-gray);
  border-radius: 20px;
  text-decoration: none;
  color: var(--color-black);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  border: none;
  transition: background-color var(--transition-base);
}

.page-header__actions {
  display: flex;
  justify-content: center;
  margin-top: var(--space-lg);
}

.category-chip:hover,
.tag-chip:hover {
  background-color: var(--color-accent-soft);
  border-color: var(--color-accent-border);
  border-bottom: none;
}

.category-chip__count {
  margin-left: 0.3rem;
  color: var(--color-light-gray);
  font-size: 0.85rem;
}

@media (max-width: 768px) {
  .blog-hero {
    padding: var(--space-2xl);
  }

  .blog-hero__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .blog-hero__actions {
    flex-direction: column;
  }

  .blog-hero .btn {
    width: 100%;
  }

  .blog-layout {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .blog-sidebar {
    border-left: none;
    border-top: 1px solid var(--color-border);
    padding-left: 0;
    padding-top: var(--space-xl);
  }

  .blog-sidebar__inner {
    position: static;
  }

  .blog-sidebar__panel {
    padding: var(--space-lg);
  }
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.featured-post {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  margin-bottom: var(--space-2xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  padding: var(--space-xl);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.featured-post:hover {
  border-color: var(--color-black);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.featured-post__image-link {
  overflow: hidden;
  border-radius: 4px;
  display: block;
}

.featured-post__image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform var(--transition-base);
  border-radius: 4px;
}

.featured-post:hover .featured-post__image {
  transform: scale(1.05);
}

.featured-post__title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.featured-post__title a {
  color: var(--color-black);
  border: none;
}

.featured-post__title a:hover {
  border-bottom: 1px solid var(--color-accent);
}

.featured-post__excerpt {
  color: var(--color-medium-gray);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
  font-size: 1rem;
}

.featured-post__meta {
  display: flex;
  gap: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-light-gray);
  flex-wrap: wrap;
}

.featured-post__meta .divider {
  opacity: 0.5;
}

.post-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.post-card:hover {
  border-color: var(--color-black);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.post-card__image-link {
  display: block;
  overflow: hidden;
  height: 180px;
}

.post-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.post-card:hover .post-card__image {
  transform: scale(1.05);
}

.post-card__content {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  line-height: 1.4;
  flex-grow: 1;
}

.post-card__title a {
  color: var(--color-black);
  border: none;
}

.post-card__title a:hover {
  border-bottom: 1px solid var(--color-accent);
}

.post-card__excerpt {
  font-size: 0.95rem;
  color: var(--color-medium-gray);
  margin-bottom: var(--space-md);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__meta {
  display: flex;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--color-light-gray);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.post-card__meta .divider {
  opacity: 0.5;
}

.post-taxonomy {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

#scrollTopBtn {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  padding: 0.6rem 0.8rem;
  border-radius: 3px;
  background-color: var(--color-black);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
  z-index: 999;
  font-size: 1.1rem;
  font-weight: 600;
}

#scrollTopBtn:hover {
  background-color: var(--color-dark-gray);
}

/* ========== ARTICLE/POST PAGE ========== */
.article-body {
  max-width: 860px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.article-back {
  margin-bottom: var(--space-xl);
}

.article-back__link {
  color: var(--color-black);
  font-size: 0.95rem;
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
}

.article-back__link:hover {
  border-bottom-color: var(--color-black);
}

.article-title {
  font-size: 2.75rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.25;
  letter-spacing: -0.3px;
}

.article-subtitle {
  font-size: 1.15rem;
  color: var(--color-medium-gray);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.article-hero-image {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: var(--space-2xl);
}

.article-author {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: rgba(15, 23, 42, 0.92);
  border-radius: 18px;
  margin-bottom: var(--space-2xl);
  border: 1px solid rgba(34, 197, 94, 0.16);
  align-items: center;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.article-author img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(34, 197, 94, 0.32);
}

.article-author__avatar-fallback {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(2, 6, 23, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #86efac;
  font-size: 1.2rem;
  border: 2px solid rgba(34, 197, 94, 0.32);
}

.author-info {
  flex: 1;
}

.author-info h4 {
  margin-bottom: 0;
  font-size: 1rem;
  font-family: var(--font-sans);
  color: #f8fafc;
}

.author-info a {
  color: #f8fafc;
  border: none;
  font-weight: 600;
}

.author-info a:hover {
  border-bottom: 1px solid var(--color-accent);
}

.author-info p {
  font-size: 0.9rem;
  margin: 0;
  color: #94a3b8;
}

.post-taxonomy {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.article-taxonomy-card {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-xl);
  max-width: 560px;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 197, 94, 0.16);
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.article-taxonomy-card .post-taxonomy {
  margin-top: 0;
  margin-bottom: 0;
}

.post-taxonomy > strong {
  display: block;
  margin-bottom: 0.35rem;
  color: #86efac;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.post-taxonomy__chips {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.article-taxonomy-card .badge {
  padding: 0.5rem 0.8rem;
}

.article-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-xl) 0;
}

.article-content {
  font-size: 1.1rem;
  line-height: 1.85;
  margin-bottom: var(--space-2xl);
  color: var(--color-medium-gray);
}

.article-content p {
  margin-bottom: var(--space-lg);
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  margin: var(--space-xl) 0;
  display: block;
}

.article-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-lg);
}

.article-content h3 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.article-content ul,
.article-content ol {
  margin-bottom: var(--space-lg);
  margin-left: var(--space-xl);
}

.article-content li {
  margin-bottom: var(--space-sm);
  color: inherit;
  font-weight: 400;
}

.article-content li::marker {
  color: inherit;
}

.article-content blockquote {
  border-left: 3px solid var(--color-border);
  padding-left: var(--space-lg);
  margin: var(--space-lg) 0;
  color: var(--color-medium-gray);
  font-style: italic;
}

/* Table of Contents */
.toc {
  background-color: var(--color-very-light-gray);
  padding: var(--space-lg);
  border-radius: 4px;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-2xl);
}

.toc h4 {
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
}

.toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toc li {
  margin-bottom: 0.5rem;
}

.toc a {
  color: var(--color-black);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
}

/* Author Card */
.author-card {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background-color: rgba(15, 23, 42, 0.92);
  border-radius: 18px;
  border: 1px solid rgba(34, 197, 94, 0.16);
  margin: var(--space-2xl) 0;
  align-items: center;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.author-card__avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(34, 197, 94, 0.32);
}

.author-card__avatar--fallback {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(2, 6, 23, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #86efac;
  font-size: 2rem;
  border: 3px solid rgba(34, 197, 94, 0.32);
}

.author-card__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.author-card__name {
  margin-bottom: var(--space-sm);
  font-size: 1.15rem;
  font-weight: 700;
}

.author-card__name a {
  color: #f8fafc;
  border: none;
}

.author-card__name a:hover {
  border-bottom: 1px solid var(--color-accent);
}

.author-card__bio {
  color: #cbd5e1;
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Related Posts */
.related-posts {
  margin-top: var(--space-2xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

.related-posts__title {
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
}

.related-posts__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.related-post {
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background-color: var(--color-white);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.related-post:hover {
  border-color: var(--color-black);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.related-post__image-link {
  display: block;
  overflow: hidden;
  height: 150px;
}

.related-post__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.related-post:hover .related-post__image {
  transform: scale(1.05);
}

.related-post__content {
  padding: 0.75rem 1rem 1rem;
}

.related-post__title {
  font-size: 1rem;
  margin: 0 0 0.5rem;
  font-weight: 700;
}

.related-post__title a {
  color: var(--color-black);
  border: none;
}

.related-post__title a:hover {
  border-bottom: 1px solid var(--color-black);
}

.related-post__excerpt {
  color: var(--color-medium-gray);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.related-post__meta {
  color: var(--color-light-gray);
  font-size: 0.85rem;
}

/* Comments Section */
.comments-section {
  margin-top: var(--space-2xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

.comments-section h3 {
  margin-bottom: var(--space-lg);
}

.comments-card {
  border: 1px solid rgba(34, 197, 94, 0.16);
  background: rgba(15, 23, 42, 0.92);
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.comments-card__body {
  padding: var(--space-lg);
  border-radius: 18px;
  overflow: hidden;
}

.comments-note {
  font-size: 0.875rem;
  color: #94a3b8;
  margin-top: 0.75rem;
}

/* ========== BUTTONS & FORMS ========== */
.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 3px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base);
  text-decoration: none;
  text-align: center;
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-dark-gray);
  text-decoration: none;
}

.btn-secondary {
  background-color: var(--color-very-light-gray);
  color: var(--color-black);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-border);
  text-decoration: none;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-black);
  border: 1px solid var(--color-border);
}

.btn-outline-primary:hover {
  background-color: var(--color-very-light-gray);
  border-color: var(--color-black);
}

.btn-outline-danger {
  background-color: transparent;
  color: #dc3545;
  border: 1px solid #dc3545;
}

.btn-outline-danger:hover {
  background-color: #dc3545;
  color: var(--color-white);
}

.form-control {
  width: 100%;
  padding: 0.6rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  font-size: 1rem;
  font-family: var(--font-sans);
  color: var(--color-black);
  background-color: var(--color-white);
  transition: border-color var(--transition-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-black);
  box-shadow: none;
}

.form-control-lg {
  padding: 0.75rem 1rem;
  font-size: 1rem;
}

.form-group {
  margin-bottom: var(--space-lg);
}

label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--color-black);
}

textarea.form-control {
  resize: vertical;
  min-height: 200px;
  font-family: var(--font-sans);
}

/* ========== ALERTS ========== */
.alert {
  padding: var(--space-lg);
  border-radius: 4px;
  margin-bottom: var(--space-lg);
  border: 1px solid;
}

.alert-success {
  background-color: #d4edda;
  border-color: #c3e6cb;
  color: #155724;
}

.alert-danger {
  background-color: #f8d7da;
  border-color: #f5c6cb;
  color: #721c24;
}

.alert-warning {
  background-color: #fff3cd;
  border-color: #ffeaa7;
  color: #856404;
}

.alert-info {
  background-color: #d1ecf1;
  border-color: #bee5eb;
  color: #0c5460;
}

/* ========== BADGES ========== */
.badge {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border-radius: 3px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
}

.bg-secondary {
  background-color: var(--color-very-light-gray);
  color: var(--color-black);
}

.bg-secondary:hover {
  background-color: var(--color-border);
}

.bg-info {
  background-color: var(--color-border);
  color: var(--color-black);
}

.bg-success {
  background-color: #d4edda;
  color: #155724;
}

.bg-warning {
  background-color: #fff3cd;
  color: #856404;
}

.bg-danger {
  background-color: #f8d7da;
  color: #721c24;
}

.text-dark {
  color: var(--color-black) !important;
}

.text-muted {
  color: var(--color-light-gray) !important;
}

/* ========== TABLES ========== */
.table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-lg);
}

.table th {
  background-color: var(--color-very-light-gray);
  padding: var(--space-md);
  text-align: left;
  font-weight: 700;
  border-bottom: 1px solid var(--color-border);
}

.table td {
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.table-striped tbody tr:nth-child(odd) {
  background-color: var(--color-white);
}

.table-striped tbody tr:nth-child(even) {
  background-color: var(--color-very-light-gray);
}

.table-hover tbody tr:hover {
  background-color: var(--color-border);
}

.table-responsive {
  overflow-x: auto;
}

/* ========== POST FORM (ADMIN) ========== */
.post-form {
  width: 100%;
}

.post-form-section {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.post-form-section__title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-black);
}

.form-group small {
  display: block;
  color: var(--color-light-gray);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

/* Title and Slug side by side */
.post-form-section:first-of-type {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.post-form-section:first-of-type .post-form-section__title {
  flex-basis: 100%;
}

.post-form-section:first-of-type .form-group:nth-of-type(1) {
  flex: 1;
  min-width: 0;
}

.post-form-section:first-of-type .form-group:nth-of-type(2) {
  flex: 1;
  min-width: 0;
}

.post-form-section:first-of-type .form-group:nth-of-type(3) {
  flex-basis: 100%;
}

.post-form-section:first-of-type .form-group:nth-of-type(3) textarea {
  min-height: 80px;
}

/* Current image preview */
.current-image-preview {
  background-color: var(--color-very-light-gray);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.current-image-preview__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-light-gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
}

.current-image-preview__img {
  max-width: 300px;
  max-height: 300px;
  border-radius: 3px;
  object-fit: cover;
}

/* Form controls */
.form-control {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: 0.6rem 0.75rem;
  font-size: 0.95rem;
  transition: border-color var(--transition-base);
  font-family: var(--font-sans);
  color: var(--color-black);
  background-color: var(--color-white);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-black);
  box-shadow: none;
}

/* Textarea styling */
textarea.form-control {
  min-height: 250px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  resize: vertical;
}

.post-form-section:nth-of-type(3) textarea.form-control {
  min-height: 400px;
}

/* Markdown editor tabs */
.markdown-editor {
  border: 1px solid rgba(34, 197, 94, 0.16);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.94);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.editor-tabs {
  display: flex;
  border-bottom: 1px solid rgba(34, 197, 94, 0.14);
  background: rgba(2, 6, 23, 0.75);
  gap: 0;
}

.tab-btn {
  flex: 1;
  padding: 0.75rem 1.25rem;
  border: none;
  background: rgba(2, 6, 23, 0.75);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: #94a3b8;
  border-bottom: 3px solid transparent;
  transition: all var(--transition-base);
  margin-bottom: -2px;
  text-align: center;
}

.tab-btn:hover:not(.active) {
  color: #f8fafc;
  background: rgba(34, 197, 94, 0.08);
}

.tab-btn.active {
  color: #f8fafc;
  background: rgba(15, 23, 42, 0.98);
  border-bottom-color: var(--color-accent);
}

.editor-toolbar {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem var(--space-lg);
  background: rgba(2, 6, 23, 0.85);
  border-bottom: 1px solid rgba(34, 197, 94, 0.14);
  flex-wrap: wrap;
}

.toolbar-btn {
  padding: 0.5rem 0.85rem;
  border: 1px solid rgba(34, 197, 94, 0.14);
  background: rgba(15, 23, 42, 0.92);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  color: #e5e7eb;
  border-radius: 10px;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.toolbar-btn:hover {
  background: rgba(34, 197, 94, 0.12);
  color: #f8fafc;
  border-color: rgba(34, 197, 94, 0.34);
}

.editor-content {
  position: relative;
  background: rgba(15, 23, 42, 0.94);
}

.tab-pane {
  width: 100%;
  display: none;
}

.tab-pane.active {
  display: block;
}

.tab-pane textarea {
  width: 100%;
  min-height: 400px;
  padding: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  border: none !important;
  border-top: none !important;
  border-bottom: none !important;
  background: rgba(2, 6, 23, 0.86) !important;
  color: #e5e7eb !important;
  resize: vertical;
  line-height: 1.5;
  outline: none;
  box-shadow: none !important;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0 0 16px 16px;
}

.preview-content {
  width: 100%;
  min-height: 400px;
  padding: var(--space-lg);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  background: rgba(2, 6, 23, 0.86);
  color: #e5e7eb;
  line-height: 1.6;
  overflow-y: auto;
}

.markdown-editor.is-previewing .editor-toolbar {
  opacity: 0.3;
  pointer-events: none;
  filter: grayscale(0.35);
}

.markdown-editor.is-previewing .toolbar-btn {
  cursor: default;
}

.preview-content p,
.preview-content h1,
.preview-content h2,
.preview-content h3,
.preview-content h4,
.preview-content h5,
.preview-content h6,
.preview-content ul,
.preview-content ol,
.preview-content li,
.preview-content a,
.preview-content code,
.preview-content blockquote,
.preview-content span {
  color: inherit;
}

.preview-content a {
  color: inherit;
  border-bottom-color: rgba(34, 197, 94, 0.28);
}

.preview-content code {
  background: rgba(34, 197, 94, 0.12);
  color: #d1fae5;
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
}

.preview-content pre {
  margin: var(--space-lg) 0;
  padding: var(--space-lg);
  border-radius: 14px;
  overflow-x: auto;
  background: rgba(2, 6, 23, 0.96);
  color: #e5e7eb;
  border: 1px solid rgba(34, 197, 94, 0.18);
}

.preview-content pre code {
  background: none;
  padding: 0;
  color: inherit;
}

.preview-content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: var(--space-xl) auto;
}

.preview-content .code-token,
.article-content .code-token {
  font-family: var(--font-mono);
  font-weight: 600;
}

.preview-content .code-token--keyword,
.article-content .code-token--keyword {
  color: #93c5fd;
}

.preview-content .code-token--type,
.article-content .code-token--type {
  color: #fda4af;
}

.preview-content .code-token--builtin,
.article-content .code-token--builtin {
  color: #f9a8d4;
}

.preview-content .code-token--string,
.article-content .code-token--string {
  color: #86efac;
}

.preview-content .code-token--comment,
.article-content .code-token--comment {
  color: #64748b;
  font-style: italic;
}

.preview-content .code-token--number,
.article-content .code-token--number {
  color: #fbbf24;
}

.preview-content .code-token--variable,
.article-content .code-token--variable {
  color: #67e8f9;
}

.preview-content .code-token--flag,
.article-content .code-token--flag {
  color: #c4b5fd;
}

.preview-content pre code,
.article-content pre code {
  color: #e5e7eb;
}

.preview-content ul,
.preview-content ol {
  padding-left: 1.4rem;
}

.preview-content li {
  margin-bottom: 0.35rem;
  color: inherit;
  font-weight: 400;
}

.preview-content li::marker {
  color: inherit;
}

.preview-content .md-center {
  text-align: center;
}

.preview-content .md-center img {
  display: inline-block;
}

/* Checkbox group - horizontal layout for categories and tags */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: flex-start;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 0.75rem;
  background-color: var(--color-very-light-gray);
  border-radius: 3px;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-base);
}

.checkbox-item:hover {
  border-color: var(--color-black);
}

.checkbox-item input[type="checkbox"] {
  cursor: pointer;
  width: 18px;
  height: 18px;
  accent-color: var(--color-black);
}

.checkbox-item label {
  margin: 0;
  font-weight: 500;
  cursor: pointer;
  font-size: 0.9rem;
}

/* Form actions */
.form-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-start;
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

/* Schedule card styling */
.schedule-card {
  background-color: var(--color-very-light-gray);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: var(--space-lg);
  margin-top: var(--space-lg);
}

.schedule-card__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  padding-bottom: 0;
  border-bottom: none;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.form-row {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.form-row .form-group {
  flex: 1;
  min-width: 200px;
}

.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  background: var(--color-very-light-gray);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
}

.empty-state__title {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.empty-state__text {
  color: var(--color-medium-gray);
  margin-bottom: var(--space-lg);
}

.search-empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 197, 94, 0.16);
  border-radius: 4px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.search-empty-state .empty-state__icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
}

.search-empty-state .empty-state__title {
  color: #f8fafc;
}

.search-empty-state .empty-state__text {
  color: #cbd5e1;
}

.posts-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.post-list-item {
  padding: var(--space-lg);
  border: 1px solid rgba(34, 197, 94, 0.16);
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.92);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  margin-bottom: var(--space-lg);
}

.post-list-item:hover {
  border-color: rgba(34, 197, 94, 0.3);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.26);
  transform: translateY(-1px);
}

.post-list-item__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.post-list-item__title {
  flex: 1;
}

.post-list-item__title a {
  font-weight: 700;
  font-size: 1.1rem;
  color: #f8fafc;
  display: block;
  margin-bottom: 0.25rem;
}

.post-list-item__title a:hover {
  border-bottom: 1px solid var(--color-accent);
}

.post-list-item__slug {
  display: block;
  font-size: 0.9rem;
  color: #94a3b8;
  margin-top: 0.25rem;
}

.post-list-item__status {
  flex-shrink: 0;
}

.post-list-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
  color: #cbd5e1;
}

.meta-item {
  display: flex;
  align-items: center;
}

.meta-item::before {
  content: "•";
  margin-right: var(--space-sm);
  color: var(--color-light-gray);
}

.meta-item:first-child::before {
  content: "";
  margin-right: 0;
}

.post-list-item__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.post-list-item__delete-form {
  margin: 0;
}

.pagination-nav {
  display: flex;
  justify-content: center;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-lg);
}

.pagination {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}

.page-item {
  margin: 0;
}

.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  background: var(--color-white);
  color: var(--color-black);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.page-link:hover:not(.disabled) {
  background: var(--color-very-light-gray);
  border-color: var(--color-black);
}

.page-item.active .page-link {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.page-item.disabled .page-link {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--color-very-light-gray);
}

.pagination-info {
  text-align: center;
  color: var(--color-light-gray);
  font-size: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.6rem 1.2rem;
  background-color: var(--color-black);
  color: var(--color-white);
  border: none;
  border-radius: 3px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background-color var(--transition-base);
}

.btn:hover {
  background-color: var(--color-dark-gray);
  border: none;
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-dark-gray);
}

.btn-secondary {
  background-color: var(--color-very-light-gray);
  color: var(--color-black);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-border);
}

/* ========== ADMIN DASHBOARD ========== */
.page-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
  padding: var(--space-2xl) var(--space-lg);
}

.page-header--centered {
  display: block;
}

.page-header--centered > div {
  max-width: var(--max-width-content);
  margin: 0 auto;
  text-align: center;
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--space-sm);
}

.page-subtitle {
  font-size: 1rem;
  color: var(--color-medium-gray);
  margin: 0;
}

.admin-page .page-header {
  max-width: var(--max-width-content);
  margin-left: auto;
  margin-right: auto;
}

.dashboard-stat {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: var(--space-lg);
  transition: all var(--transition-base);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.dashboard-stat:hover {
  border-color: var(--color-black);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.dashboard-stat__content {
  flex: 1;
}

.dashboard-stat__label {
  color: var(--color-light-gray);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dashboard-stat__value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-black);
  margin: 0;
}

.dashboard-stat__icon {
  font-size: 2rem;
  color: var(--color-light-gray);
  opacity: 0.6;
  margin-left: var(--space-lg);
}

.dashboard-stat--success .dashboard-stat__value,
.dashboard-stat--success .dashboard-stat__icon {
  color: #22c55e;
}

.dashboard-stat--muted .dashboard-stat__value,
.dashboard-stat--muted .dashboard-stat__icon {
  color: #94a3b8;
}

.dashboard-stat--warning .dashboard-stat__value,
.dashboard-stat--warning .dashboard-stat__icon {
  color: #fbbf24;
}

.dashboard-stat--info .dashboard-stat__value,
.dashboard-stat--info .dashboard-stat__icon {
  color: #38bdf8;
}

.dashboard-stat--purple .dashboard-stat__value,
.dashboard-stat--purple .dashboard-stat__icon {
  color: #a78bfa;
}

.admin-summary-card {
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 197, 94, 0.16);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  color: #e5e7eb;
}

.admin-summary-card .card-body {
  padding: var(--space-lg);
}

.admin-summary-card__label {
  color: #94a3b8;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.admin-summary-card__title {
  color: #f8fafc;
  font-size: 1.15rem;
  font-weight: 700;
}

.admin-summary-card__meta {
  color: #94a3b8;
  font-size: 0.85rem;
}

.admin-summary-card__value {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: #f8fafc;
}

.admin-summary-card__value--danger {
  color: #fb7185;
}

.admin-summary-card__icon {
  font-size: 2rem;
  color: #86efac;
  opacity: 0.8;
}

.admin-summary-card__icon--danger {
  color: #fb7185;
}

.admin-scheduled-card {
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 197, 94, 0.16);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.admin-scheduled-card__header {
  background: rgba(2, 6, 23, 0.45);
  border-bottom: 1px solid rgba(34, 197, 94, 0.16);
}

.admin-scheduled-card__title {
  color: #86efac;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-scheduled-card .table {
  margin-bottom: 0;
}

.admin-scheduled-card .table thead th {
  color: #cbd5e1;
  border-bottom-color: rgba(148, 163, 184, 0.16);
}

.admin-scheduled-card .table td,
.admin-scheduled-card .table th {
  border-color: rgba(148, 163, 184, 0.12);
  color: #e5e7eb;
}

.admin-scheduled-card .text-muted,
.admin-scheduled-card a {
  color: #cbd5e1 !important;
}

.admin-log-card__badge {
  color: #04130b;
  font-weight: 700;
}

.admin-surface-card {
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 197, 94, 0.16);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.admin-surface-card__title {
  color: #f8fafc;
  font-weight: 700;
}

.admin-surface-card__meta {
  color: #94a3b8;
}

.admin-surface-card__text {
  color: #e5e7eb;
}

.admin-surface-card__button {
  white-space: nowrap;
  font-weight: 500;
}

.admin-surface-card__button i {
  margin-right: 0.5rem;
}

.admin-surface-card__delete i {
  margin-right: 0.3rem;
}

.admin-surface-alert {
  background: rgba(2, 6, 23, 0.45);
  border-color: rgba(34, 197, 94, 0.2);
  color: #cbd5e1;
}

.admin-form-label {
  color: #f8fafc;
  font-weight: 600;
}

.admin-form-help {
  display: inline-block;
  margin-top: 0.35rem;
  color: #94a3b8;
  font-size: 0.875rem;
}

.admin-form-actions {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.admin-card-footer {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: var(--space-md);
  padding: 0 var(--space-lg) var(--space-lg);
  background: transparent;
  border-top: none;
}

.auth-card {
  max-width: 420px;
  margin: 3rem auto;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 197, 94, 0.16);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
}

.auth-card__title {
  color: #f8fafc;
  font-weight: 700;
}

.auth-card__meta {
  color: #94a3b8;
}

.auth-card__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.auth-card .alert-danger {
  background: rgba(127, 29, 29, 0.35);
  border-color: rgba(248, 113, 113, 0.3);
  color: #fecaca;
}

.auth-card .form-check-label {
  color: #cbd5e1;
}

.auth-card .form-check-input {
  background-color: #111827;
  border-color: rgba(148, 163, 184, 0.22);
  accent-color: var(--color-accent);
}

.admin-log-card {
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 197, 94, 0.16);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.admin-log-card__head th {
  color: #cbd5e1;
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(2, 6, 23, 0.45);
}

.admin-log-card .table td,
.admin-log-card .table th {
  border-color: rgba(148, 163, 184, 0.12);
}

.admin-log-card__muted {
  color: #cbd5e1;
}

.admin-log-card__time {
  color: #94a3b8;
}

.admin-log-card__badge {
  color: #04130b;
  font-weight: 700;
}

.dashboard-stat {
  background: rgba(15, 23, 42, 0.92);
  border-color: rgba(34, 197, 94, 0.16);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.dashboard-stat:hover {
  border-color: rgba(34, 197, 94, 0.32);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.3);
}

.admin-hamburger {
  border-radius: 10px;
  transition: transform var(--transition-base), background-color var(--transition-base), box-shadow var(--transition-base);
}

.admin-hamburger:hover {
  transform: translateY(-1px);
  background: rgba(34, 197, 94, 0.12);
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.22), 0 8px 18px rgba(0, 0, 0, 0.18);
}

.admin-hamburger:hover span {
  background-color: #a7f3d0;
}

.admin-nav a,
.admin-nav .logout-btn {
  color: #e2e8f0;
}

.admin-nav a:hover,
.admin-nav .logout-btn:hover {
  background-color: rgba(34, 197, 94, 0.12);
  color: #f8fafc;
  transform: translateX(2px);
}

.content-section {
  padding: var(--space-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.admin-dashboard-feed {
  background: rgba(15, 23, 42, 0.94);
  border: 1px solid rgba(34, 197, 94, 0.16);
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.admin-dashboard-feed__header {
  border-bottom-color: rgba(148, 163, 184, 0.14);
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
}

.admin-dashboard-feed__title {
  color: #f8fafc;
  font-size: 1.1rem;
}

.admin-dashboard-feed__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.admin-dashboard-feed__item {
  margin-bottom: 0;
  padding: var(--space-md) var(--space-lg);
  border: 1px solid rgba(34, 197, 94, 0.12);
  border-bottom: 1px solid rgba(34, 197, 94, 0.12);
  border-radius: 14px;
  background: rgba(2, 6, 23, 0.38);
}

.admin-dashboard-feed__item:hover {
  background: rgba(15, 23, 42, 0.98);
  border-color: rgba(34, 197, 94, 0.24);
}

.admin-dashboard-feed .content-list__title a {
  color: #f8fafc;
}

.admin-dashboard-feed .content-list__slug,
.admin-dashboard-feed .content-list__meta,
.admin-dashboard-feed .content-list__meta-label {
  color: #94a3b8;
}

.admin-dashboard-feed__empty {
  margin-top: var(--space-sm);
  padding: var(--space-lg);
  border: 1px dashed rgba(34, 197, 94, 0.18);
  border-radius: 14px;
  background: rgba(2, 6, 23, 0.38);
  color: #94a3b8;
}

.content-section__header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.content-section__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-black);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.content-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.content-list__item {
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-md);
  transition: background-color var(--transition-base);
}

.content-list__item:hover {
  background-color: var(--color-very-light-gray);
  border-radius: 3px;
}

.content-list__item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.content-list__left {
  width: 100%;
}

.content-list__title {
  margin: 0 0 var(--space-sm) 0;
  font-size: 1rem;
  font-weight: 600;
}

.content-list__title a {
  color: var(--color-black);
}

.content-list__meta {
  display: flex;
  gap: var(--space-lg);
  font-size: 0.85rem;
}

.content-list__meta-item {
  display: flex;
  gap: var(--space-xs);
}

.content-list__meta-label {
  color: var(--color-light-gray);
  font-weight: 600;
}

.content-list__empty {
  padding: var(--space-lg);
  text-align: center;
  color: var(--color-light-gray);
  font-size: 0.9rem;
}

.quick-actions {
  padding: var(--space-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  margin-top: var(--space-2xl);
}

.quick-actions__header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.quick-actions__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-black);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.quick-actions__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.quick-action-btn {
  padding: var(--space-lg);
  background-color: var(--color-very-light-gray);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  text-decoration: none;
  color: var(--color-black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  transition: all var(--transition-base);
  text-align: center;
}

.quick-action-btn:hover {
  border-color: var(--color-black);
  background-color: var(--color-white);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.quick-action-btn i {
  font-size: 1.5rem;
  color: var(--color-black);
}

.quick-action-btn__label {
  font-weight: 600;
  font-size: 0.95rem;
}

/* ========== ABOUT PAGE ========== */
.about-hero {
  background-color: var(--color-white);
  padding: var(--space-2xl) var(--space-lg);
  margin: var(--space-2xl) auto;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  max-width: var(--max-width-content);
}

.about-hero__container {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.about-hero__avatar {
  flex-shrink: 0;
}

.about-hero__image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-black);
}

.about-hero__placeholder {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background-color: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--color-medium-gray);
  font-weight: 700;
  border: 4px solid var(--color-black);
}

.about-hero__content {
  flex: 1;
}

.about-hero__title {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.about-hero__subtitle {
  font-size: 1.15rem;
  color: var(--color-medium-gray);
  font-weight: 500;
}

.about-content {
  padding: var(--space-xl) var(--space-lg);
  max-width: var(--max-width-content);
  margin: 0 auto;
}

.about-content__container {
  max-width: 100%;
}

.about-profile-panel {
  max-width: 760px;
  margin: 0 auto;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 197, 94, 0.16);
  border-radius: 18px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
  padding: var(--space-lg);
  display: grid;
  gap: var(--space-2xl);
}

.about-profile-panel__heading {
  margin-bottom: var(--space-lg);
  font-size: 1.25rem;
  color: #f8fafc;
}

.about-profile-panel__bio,
.about-profile-panel__contact {
  min-width: 0;
}

.about-profile-panel__empty {
  margin: 0;
  color: #94a3b8;
}

.about-bio {
  font-size: 1.05rem;
  line-height: 1.85;
  color: #cbd5e1;
  margin-bottom: 0;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
}

.about-meta__label {
  font-weight: 600;
  color: #e2e8f0;
  margin-right: var(--space-sm);
}

.about-contact__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.about-contact__item {
  display: grid;
  width: 100%;
  gap: 0.35rem;
  padding: 0.95rem 1rem;
  min-height: 92px;
  background: rgba(2, 6, 23, 0.58);
  border: 1px solid rgba(34, 197, 94, 0.16);
  border-radius: 14px;
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.about-contact__item:hover {
  border-color: rgba(34, 197, 94, 0.32);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.16);
  transform: translateY(-1px);
}

.about-contact__label {
  flex-shrink: 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: #86efac;
}

.about-contact__value {
  font-size: 0.95rem;
  text-align: left;
  color: #f8fafc;
  word-break: break-word;
  border-bottom: none;
  transition: color var(--transition-base), border-color var(--transition-base);
}

.about-contact__value:hover {
  color: #d1fae5;
}

.about-contact__item:hover .about-contact__value {
  color: #d1fae5;
}

.about-profile-panel__footer {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  justify-content: flex-start;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(148, 163, 184, 0.16);
}

@media (max-width: 768px) {
  .about-profile-panel__footer {
    flex-wrap: wrap;
  }

  .about-contact__grid {
    grid-template-columns: 1fr;
  }
}

/* ========== FOOTER ========== */
.footer {
  background-color: var(--color-very-light-gray);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) var(--space-lg);
  margin-top: var(--space-3xl);
  text-align: center;
}

.footer-content {
  max-width: var(--max-width-site);
  margin: 0 auto;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: none;
}

.footer-copyright {
  color: var(--color-light-gray);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* ========== DARK THEME OVERRIDES ========== */
body {
  color: #e5e7eb;
  background-color: #0b1220;
  background-image:
    radial-gradient(circle at top, rgba(34, 197, 94, 0.10) 0, transparent 36%),
    linear-gradient(180deg, #0b1220 0%, #0f172a 55%, #111827 100%);
}

p,
.page-subtitle,
.blog-subtitle,
.home-hero__subtitle,
.about-hero__subtitle,
.about-bio,
.featured-post__excerpt,
.post-card__excerpt,
.content-list__meta,
.text-muted,
.blog-sidebar__empty,
.footer-copyright,
.blog-hero__metric-label {
  color: #94a3b8;
}

.about-hero {
  background: rgba(15, 23, 42, 0.92);
  border-color: rgba(34, 197, 94, 0.16);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
}

.about-hero__placeholder {
  background: radial-gradient(circle at top, rgba(34, 197, 94, 0.18), rgba(15, 23, 42, 0.95));
  color: #d1fae5;
  border-color: rgba(34, 197, 94, 0.28);
}

.about-hero__image {
  border-color: rgba(34, 197, 94, 0.25);
}

.about-hero__title,
.about-contact__title {
  color: #f8fafc;
}

.about-hero__subtitle,
.about-meta__value,
.about-meta__label,
.about-contact__label,
.about-contact__value {
  color: #cbd5e1;
}

.about-meta__label,
.about-contact__label {
  color: #e2e8f0;
}

.about-meta {
  background: rgba(15, 23, 42, 0.92);
  border-color: rgba(34, 197, 94, 0.16);
}

.about-bio {
  background: rgba(15, 23, 42, 0.92);
  border-color: rgba(34, 197, 94, 0.16);
  color: #cbd5e1;
}

.about-contact__card {
  background: rgba(15, 23, 42, 0.92);
  border-color: rgba(34, 197, 94, 0.16);
}

.about-contact__value {
  border-bottom-color: rgba(34, 197, 94, 0.22);
}

.about-contact__value:hover {
  border-bottom-color: var(--color-accent);
  color: #f8fafc;
}

.post-form-section,
.markdown-editor,
.editor-tabs,
.editor-toolbar,
.current-image-preview,
.schedule-card {
  background: rgba(15, 23, 42, 0.92) !important;
  border: 1px solid rgba(34, 197, 94, 0.16) !important;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22) !important;
}

.post-form-section__title {
  color: #f8fafc;
  border-bottom-color: rgba(148, 163, 184, 0.16);
}

.post-form-section .form-group label,
.post-form-section .form-check-label {
  color: #e2e8f0;
}

.post-form-section .form-group small,
.post-form-section small,
.post-form-section .text-muted {
  color: #94a3b8;
}

.post-form-section .tab-btn.active {
  background: rgba(2, 6, 23, 0.75);
  color: #f8fafc;
  border-bottom-color: var(--color-accent);
}

.post-form-section .tab-btn:hover:not(.active) {
  background: rgba(34, 197, 94, 0.08);
  color: #f8fafc;
}

.post-form-section .tab-btn {
  background: rgba(2, 6, 23, 0.78);
  color: #94a3b8;
}

.post-form-section .toolbar-btn {
  background: rgba(2, 6, 23, 0.75);
  color: #e5e7eb;
  border-color: rgba(148, 163, 184, 0.16);
}

.post-form-section .toolbar-btn:hover {
  background: rgba(34, 197, 94, 0.12);
  color: #f8fafc;
  border-color: rgba(34, 197, 94, 0.28);
}

.post-form-section .editor-content {
  background: rgba(15, 23, 42, 0.94);
}

.post-form-section .tab-pane textarea {
  background: rgba(2, 6, 23, 0.88) !important;
  color: #e5e7eb !important;
  border: none !important;
  box-shadow: none !important;
}

.post-form-section .preview-content {
  background: rgba(2, 6, 23, 0.88);
  color: #e5e7eb;
}

.featured-post,
.post-card {
  background: rgba(15, 23, 42, 0.92) !important;
  border: 1px solid rgba(34, 197, 94, 0.16) !important;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22) !important;
}

.featured-post:hover,
.post-card:hover {
  border-color: rgba(34, 197, 94, 0.32) !important;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.3) !important;
}

.featured-post__content,
.post-card__content {
  background: transparent !important;
}

.featured-post__title a,
.post-card__title a {
  color: #f8fafc !important;
}

.featured-post__excerpt,
.post-card__excerpt,
.featured-post__meta,
.post-card__meta {
  color: #cbd5e1 !important;
}

.featured-post__image-link,
.post-card__image-link {
  background: rgba(2, 6, 23, 0.55);
}

.featured-post__image,
.post-card__image {
  display: block;
}

.posts-grid .category-chip,
.posts-grid .tag-chip {
  background: rgba(2, 6, 23, 0.7) !important;
  color: #e2e8f0 !important;
}

.admin-page .post-form-section .form-control,
.admin-page .post-form-section textarea.form-control,
.admin-page .post-form-section input[type="text"],
.admin-page .post-form-section input[type="date"],
.admin-page .post-form-section input[type="time"],
.admin-page .post-form-section .form-check-input {
  background-color: #111827 !important;
  color: #e5e7eb !important;
  border-color: rgba(148, 163, 184, 0.22) !important;
}

.admin-page .post-form-section .form-control::placeholder,
.admin-page .post-form-section textarea::placeholder {
  color: #64748b !important;
}

.admin-page .post-form-section .form-control:focus,
.admin-page .post-form-section textarea.form-control:focus,
.admin-page .post-form-section input[type="text"]:focus,
.admin-page .post-form-section input[type="date"]:focus,
.admin-page .post-form-section input[type="time"]:focus {
  background-color: #0f172a !important;
  color: #f8fafc !important;
  border-color: var(--color-accent) !important;
}

.admin-page .post-form-section .checkbox-item,
.admin-page .post-form-section .form-check {
  background: transparent !important;
}

.admin-page .post-form-section .checkbox-item label,
.admin-page .post-form-section .form-check-label {
  color: #e2e8f0 !important;
}

.admin-log-card,
.admin-log-card .card-body,
.admin-log-card .table-responsive {
  background: rgba(15, 23, 42, 0.92) !important;
}

.admin-log-card .table {
  background: transparent !important;
}

.admin-log-card .table thead,
.admin-log-card .table-light,
.admin-log-card__head th {
  background: rgba(2, 6, 23, 0.75) !important;
  color: #e2e8f0;
}

.admin-log-card .table tbody tr,
.admin-log-card .table td,
.admin-log-card .table th {
  background: transparent !important;
  color: #e5e7eb;
}

.admin-log-card .table > :not(caption) > * > * {
  box-shadow: none !important;
}

.admin-log-card .table-hover tbody tr:hover {
  background: rgba(34, 197, 94, 0.08) !important;
}

.admin-log-card .text-muted {
  color: #cbd5e1 !important;
}

.btn-back-cancel {
  background: transparent !important;
  color: #cbd5e1 !important;
  border: 1px solid transparent !important;
  text-decoration: none !important;
  box-shadow: none !important;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-back-cancel:hover,
.btn-back-cancel:focus-visible {
  background: transparent !important;
  color: var(--color-accent) !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

.admin-surface-card__delete,
.admin-surface-card .btn-outline-danger {
  background: rgba(127, 29, 29, 0.32) !important;
  color: #fecaca !important;
  border: 1px solid rgba(248, 113, 113, 0.42) !important;
  text-decoration: none !important;
  border-bottom: 1px solid rgba(248, 113, 113, 0.42) !important;
}

.admin-surface-card__delete:hover,
.admin-surface-card .btn-outline-danger:hover {
  background: rgba(185, 28, 28, 0.42) !important;
  color: #fff1f2 !important;
  border-color: rgba(248, 113, 113, 0.7) !important;
}

h1, h2, h3, h4, h5, h6,
.page-title,
.content-section__title,
.quick-actions__title,
.blog-sidebar__heading,
.blog-hero__title,
.home-hero__title,
.article-title,
.article-subtitle,
.logo,
.header-logo {
  color: #f8fafc;
}

a {
  color: #e2e8f0;
  border-bottom-color: rgba(148, 163, 184, 0.28);
}

a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.header,
.admin-header,
.footer,
.content-section,
.quick-actions,
.empty-state,
.topic-card,
.about-hero,
.about-meta,
.about-contact__card,
.card,
.post-card,
.featured-post,
.blog-hero,
.blog-sidebar__panel,
.schedule-card,
.markdown-editor,
.editor-tabs,
.editor-toolbar,
.tab-btn.active,
.page-item.disabled .page-link,
.page-link,
.search-input,
.blog-search-section .form-control,
.blog-filter .badge,
.category-chip,
.tag-chip,
.checkbox-item,
.form-control,
textarea.form-control,
.table,
.table thead,
.table tbody,
.pagination-info,
.content-list__item:hover,
.post-list-item:hover,
.quick-action-btn,
.article-back__link,
.btn-secondary,
.btn-logout,
.admin-nav,
.blog-filter__clear,
.nav-link:hover {
  background-color: #0f172a;
}

.header,
.admin-header,
.footer,
.content-section,
.quick-actions,
.empty-state,
.topic-card,
.about-hero,
.about-meta,
.about-contact__card,
.card,
.post-card,
.featured-post,
.blog-hero,
.blog-sidebar__panel,
.schedule-card,
.markdown-editor,
.editor-tabs,
.editor-toolbar,
.page-link,
.search-input,
.blog-search-section .form-control,
.blog-filter .badge,
.category-chip,
.tag-chip,
.checkbox-item,
.form-control,
textarea.form-control,
.table,
.quick-action-btn,
.admin-nav {
  border-color: rgba(148, 163, 184, 0.16);
}

.header-logo:hover,
.logo:hover {
  color: #d1fae5;
}

.blog-hero {
  background:
    linear-gradient(135deg, rgba(34, 197, 94, 0.14) 0%, rgba(34, 197, 94, 0.04) 48%, rgba(15, 23, 42, 0.96) 100%),
    rgba(15, 23, 42, 0.92);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.blog-hero__metric {
  background: rgba(2, 6, 23, 0.7);
  border-color: rgba(34, 197, 94, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.blog-sidebar__panel,
.featured-post,
.post-card,
.page-link,
.quick-action-btn,
.content-section,
.quick-actions,
.card,
.about-hero,
.about-meta,
.about-contact__card,
.topic-card,
.empty-state,
.schedule-card {
  background: rgba(15, 23, 42, 0.92);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.blog-header,
.blog-search-section,
.blog-layout,
.blog-filter {
  border-color: rgba(148, 163, 184, 0.14);
}

.blog-search-section .form-control,
.search-input,
.form-control,
textarea.form-control,
.form-control[type="file"],
input[type="file"].form-control,
.tab-pane textarea,
.preview-content {
  background-color: #111827;
  color: #e5e7eb;
}

.form-control[type="file"],
input[type="file"].form-control {
  padding: 0.45rem 0.85rem;
  width: fit-content;
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.form-control[type="file"]::file-selector-button,
input[type="file"].form-control::file-selector-button,
.form-control[type="file"]::-webkit-file-upload-button,
input[type="file"].form-control::-webkit-file-upload-button {
  margin-right: 1rem;
  flex-shrink: 0;
  padding: 0.55rem 0.95rem;
  border: 1px solid rgba(34, 197, 94, 0.28);
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  color: #f8fafc;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.form-control[type="file"]::file-selector-button:hover,
input[type="file"].form-control::file-selector-button:hover,
.form-control[type="file"]::-webkit-file-upload-button:hover,
input[type="file"].form-control::-webkit-file-upload-button:hover {
  background: rgba(34, 197, 94, 0.18);
  border-color: rgba(34, 197, 94, 0.42);
  color: #ffffff;
}

.file-upload {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
}

.file-upload__input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.file-upload__button {
  appearance: none;
  border: 1px solid rgba(34, 197, 94, 0.28);
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  color: #f8fafc;
  padding: 0.6rem 1rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.file-upload__button:hover {
  background: rgba(34, 197, 94, 0.18);
  border-color: rgba(34, 197, 94, 0.42);
  color: #ffffff;
  transform: translateY(-1px);
}

.file-upload__text {
  min-width: 0;
  background: rgba(2, 6, 23, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 4px;
  color: #cbd5e1;
  padding: 0.6rem 0.95rem;
  font-size: 0.95rem;
}

.file-upload__text:focus {
  outline: none;
  border-color: rgba(34, 197, 94, 0.42);
  box-shadow: 0 0 0 0.2rem rgba(34, 197, 94, 0.12);
}

.blog-search-section .form-control:focus,
.search-input:focus,
.form-control:focus,
textarea.form-control:focus,
input[type="text"]:focus,
input[type="search"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="url"]:focus,
input[type="tel"]:focus {
  background-color: #0f172a !important;
  color: #f8fafc !important;
}

.blog-search-section .form-control:focus::placeholder,
.search-input:focus::placeholder,
.form-control:focus::placeholder,
textarea.form-control:focus::placeholder,
input[type="text"]:focus::placeholder,
input[type="search"]:focus::placeholder,
input[type="email"]:focus::placeholder,
input[type="password"]:focus::placeholder,
input[type="date"]:focus::placeholder,
input[type="time"]:focus::placeholder,
input[type="url"]:focus::placeholder,
input[type="tel"]:focus::placeholder {
  color: #64748b;
}

.blog-search-section .form-control::placeholder,
.search-input::placeholder,
.form-control::placeholder,
textarea.form-control::placeholder {
  color: #64748b;
}

.blog-search-section .form-control:focus,
.search-input:focus,
.form-control:focus,
textarea.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.2rem rgba(34, 197, 94, 0.12);
}

.btn-primary {
  background-color: rgba(34, 197, 94, 0.10);
  color: #d1fae5;
  border: 1px solid rgba(34, 197, 94, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.btn-primary:hover {
  background-color: rgba(34, 197, 94, 0.16);
  color: #f0fdf4;
  border-color: rgba(34, 197, 94, 0.42);
}

.btn-secondary,
.btn-logout,
.admin-nav .logout-btn,
.blog-filter__clear,
.article-back__link,
.nav-link {
  color: #cbd5e1;
}

.btn-secondary:hover,
.btn-logout:hover,
.admin-nav .logout-btn:hover,
.blog-filter__clear:hover,
.article-back__link:hover,
.nav-link:hover {
  background-color: rgba(34, 197, 94, 0.12);
  color: #f8fafc;
}

.blog-hero__eyebrow,
.admin-brand__badge,
.blog-filter .badge {
  background: rgba(34, 197, 94, 0.12) !important;
  color: #86efac !important;
  border-color: rgba(34, 197, 94, 0.25);
}

.blog-hero__metric-value,
.dashboard-stat__label,
.dashboard-stat__value,
.content-section__title,
.quick-actions__title,
.page-title,
.blog-sidebar__heading {
  color: #f8fafc;
}

.blog-hero__metric-label {
  color: #94a3b8;
}

.dashboard-stat__icon,
.quick-action-btn i {
  color: #86efac;
}

.admin-hamburger span,
.hamburger span {
  background-color: #86efac;
}

.quick-action-btn {
  color: #d1fae5;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.24);
}

.quick-action-btn__label {
  color: #f8fafc;
}

.quick-action-btn:hover {
  border-color: rgba(34, 197, 94, 0.42);
  background: rgba(34, 197, 94, 0.14);
  color: #f8fafc;
}

.quick-action-btn:hover i {
  color: #f0fdf4;
}

.page-item.active .page-link {
  background: rgba(34, 197, 94, 0.12);
  color: #d1fae5;
  border-color: rgba(34, 197, 94, 0.32);
}

.page-item.disabled .page-link {
  opacity: 0.45;
  color: #94a3b8;
}

.post-card__meta,
.featured-post__meta,
.content-list__meta,
.post-list-item__meta {
  border-bottom-color: rgba(148, 163, 184, 0.16);
}

.article-content {
  color: #e5e7eb;
}

.article-content code {
  background: rgba(34, 197, 94, 0.12);
  color: #d1fae5;
  border: 1px solid rgba(34, 197, 94, 0.14);
}

.article-content pre {
  background: rgba(2, 6, 23, 0.96);
  color: #e5e7eb;
  border: 1px solid rgba(34, 197, 94, 0.18);
  border-radius: 14px;
  padding: var(--space-lg);
}

.article-content pre code {
  background: none;
  color: inherit;
  padding: 0;
  border: none;
}

.article-content a {
  color: inherit;
  border-bottom-color: rgba(34, 197, 94, 0.28);
}

.preview-content strong,
.article-content strong {
  color: inherit;
  font-weight: 700;
}

.preview-content em,
.article-content em {
  color: inherit;
  font-style: italic;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
  color: inherit;
}

.article-content blockquote {
  border-left-color: rgba(34, 197, 94, 0.32);
  color: inherit;
}

.article-content .md-center {
  text-align: center;
}

.article-content .md-center img {
  display: inline-block;
}

.preview-content .md-center img {
  display: inline-block;
}

.preview-content strong,
.preview-content em,
.article-content strong,
.article-content em {
  color: inherit;
}

.mermaid--expandable {
  cursor: zoom-in;
}

.mermaid-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 4000;
}

.mermaid-overlay.is-open {
  display: flex;
}

.mermaid-overlay__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.82);
  backdrop-filter: blur(6px);
}

.mermaid-overlay__dialog {
  position: relative;
  width: 100vw;
  height: 100vh;
  max-width: 100vw;
  max-height: 100vh;
  padding: 0.75rem 1rem 1rem;
  border-radius: 0;
  border: none;
  background: rgba(15, 23, 42, 0.98);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  z-index: 1;
}

.mermaid-overlay__close {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  z-index: 2;
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  color: #f8fafc;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.mermaid-overlay__close:hover {
  background: rgba(34, 197, 94, 0.18);
}

.mermaid-overlay__content {
  margin-top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
  overscroll-behavior: contain;
  touch-action: auto;
  user-select: none;
}

.mermaid-overlay__diagram {
  display: block;
  cursor: default;
  width: 100%;
  max-width: none;
}

.mermaid-overlay__diagram svg {
  width: 100% !important;
  height: auto !important;
  max-width: none !important;
}

body.mermaid-overlay-open {
  overflow: hidden;
}

/* ========== ERROR PAGES ========== */
.error-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 64px);
  padding: var(--space-l) var(--space-m);
}

.error-container {
  text-align: center;
}

.error-content {
  max-width: 500px;
  text-align: center;
}

.error-title {
  font-size: clamp(4rem, 10vw, 6rem);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: #f8fafc;
  margin-bottom: var(--space-sm);
}

.error-heading {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #f8fafc;
  margin-bottom: var(--space-m);
}

.error-message {
  font-size: var(--text-base);
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.error-actions {
  display: flex;
  gap: var(--space-m);
  justify-content: center;
  flex-wrap: wrap;
}

.error-actions .btn {
  min-width: 120px;
}

.article-divider {
  border-top-color: rgba(148, 163, 184, 0.16);
}

.toc {
  background: rgba(15, 23, 42, 0.92);
  border-color: rgba(34, 197, 94, 0.16);
}

.toc h4,
.toc a {
  color: #f8fafc;
}

.toc a {
  border-bottom-color: rgba(148, 163, 184, 0.24);
}

.related-posts {
  border-top-color: rgba(148, 163, 184, 0.16);
}

.related-post {
  background: rgba(15, 23, 42, 0.92);
  border-color: rgba(34, 197, 94, 0.16);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.related-post__title a {
  color: #f8fafc;
}

.related-post__excerpt,
.related-post__meta {
  color: #cbd5e1;
}

.projects-hero {
  padding: var(--space-2xl) var(--space-lg) 0;
}

.projects-hero__inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.projects-hero__eyebrow {
  margin: 0 0 var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: #86efac;
  font-weight: 700;
}

.projects-hero__title {
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: #f8fafc;
}

.projects-hero__lead {
  margin: var(--space-md) auto 0;
  max-width: 680px;
  color: #cbd5e1;
  line-height: 1.8;
}

.projects-grid {
  width: min(1200px, calc(100% - var(--space-lg) * 2));
  margin: var(--space-2xl) auto 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1280px) {
  .projects-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 395px;
  overflow: hidden;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(34, 197, 94, 0.16);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.project-card:hover {
  transform: translateY(-3px);
  border-color: rgba(34, 197, 94, 0.32);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.34);
}

.project-card__image-link,
.project-card__placeholder {
  display: block;
  height: 182px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(2, 6, 23, 0.94));
}

.project-card__media-link {
  display: block;
  text-decoration: none;
}

.project-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.project-card__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #86efac;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-align: center;
  padding: 1rem;
}

.project-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.15rem 1.2rem 1.15rem;
}

.project-card__header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
}

.project-card__header-text {
  min-width: 0;
  flex: 1;
}

.project-card__taxonomy-inline,
.project-detail__taxonomy-inline,
.project-admin-card__taxonomy {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: start;
}

.project-card__taxonomy-inline {
  margin-top: 0.7rem;
  margin-bottom: 0;
}

.project-detail__taxonomy-inline {
  margin: var(--space-lg) auto var(--space-xl);
  width: min(760px, 100%);
}

.project-admin-card__taxonomy {
  margin-bottom: var(--space-md);
}

.project-card__taxonomy-inline .post-taxonomy__chips,
.project-detail__taxonomy-inline .post-taxonomy__chips,
.project-admin-card__taxonomy .post-taxonomy__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-admin-card__taxonomy .badge {
  display: inline-flex;
  align-items: center;
  padding: 0.34rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 197, 94, 0.24);
  background: rgba(15, 23, 42, 0.82);
  color: #86efac;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
}

.project-admin-card__taxonomy .project-admin-card__badge--platform {
  border-color: rgba(56, 189, 248, 0.28);
  color: #7dd3fc;
}

.project-admin-card__taxonomy .project-admin-card__badge--status {
  border-color: rgba(245, 158, 11, 0.3);
  color: #fbbf24;
}

.project-admin-card__taxonomy .project-admin-card__badge {
  background: transparent;
}

.project-admin-card__actions {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.project-admin-card__actions .btn {
  width: auto;
  min-width: 74px;
}

.project-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
}

.project-card__badge {
  display: inline-flex;
  align-items: center;
  padding: 0.34rem 0.68rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: rgba(15, 23, 42, 0.88);
  color: #e2e8f0;
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.project-card__badge--type {
  color: #86efac;
  border-color: rgba(34, 197, 94, 0.2);
}

.project-card__badge--platform,
.project-admin-card__badge--platform {
  color: #7dd3fc;
  border-color: rgba(56, 189, 248, 0.26);
  background: rgba(15, 23, 42, 0.88);
}

.project-card__badge--active {
  color: #bbf7d0;
  border-color: rgba(34, 197, 94, 0.32);
}

.project-card__badge--experimental {
  color: #fde68a;
  border-color: rgba(245, 158, 11, 0.34);
}

.project-card__badge--inactive,
.project-card__badge--archived {
  color: #cbd5e1;
}

.project-card__title {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.25;
  color: #f8fafc;
  letter-spacing: -0.01em;
}

.project-card__title a {
  color: inherit;
  text-decoration: none;
}

.project-card__title a:hover {
  color: #f8fafc;
}

.project-card__media-link {
  margin-top: 0.25rem;
  border-radius: 14px;
  overflow: hidden;
}

.project-card__summary {
  margin-bottom: var(--space-sm);
  color: #d1fae5;
  font-weight: 600;
}

.project-card__description {
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.project-detail__actions .btn-primary {
  background: rgba(34, 197, 94, 0.16);
  border-color: rgba(34, 197, 94, 0.35);
  color: #d1fae5;
}

.project-detail__actions .btn-primary:hover {
  background: rgba(34, 197, 94, 0.24);
  border-color: rgba(34, 197, 94, 0.55);
  color: #f8fafc;
}

.project-detail__actions .btn-back-cancel {
  border-color: rgba(148, 163, 184, 0.18);
  color: #e2e8f0;
}

.project-detail__actions .btn-back-cancel:hover {
  color: #f8fafc;
}

.project-admin-card__badge {
  color: #86efac;
  border: 1px solid rgba(34, 197, 94, 0.22);
}

.project-admin-card__badge--status {
  background: rgba(15, 23, 42, 0.9);
  color: #e2e8f0;
  border-color: rgba(148, 163, 184, 0.18);
}

.project-admin-card__preview {
  display: block;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(34, 197, 94, 0.18);
  background: rgba(2, 6, 23, 0.7);
  height: 150px;
}

.project-admin-card__preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-detail {
  width: min(1120px, calc(100% - var(--space-lg) * 2));
  margin: var(--space-2xl) auto 0;
}

.project-detail__hero {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.project-detail__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
}

.project-detail__title {
  margin: 0;
  color: #f8fafc;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
}

.project-detail__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: var(--space-lg);
}

.project-detail__actions .project-card__download-group {
  justify-content: center;
}

.project-detail__screenshot {
  margin: 0 auto var(--space-xl);
  width: min(860px, 100%);
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}

.project-detail__screenshot img {
  display: block;
  width: 100%;
  border-radius: 14px;
  max-height: 420px;
  object-fit: contain;
  background: transparent;
}

.project-detail__screenshot--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  width: min(860px, 100%);
  margin: 0 auto var(--space-xl);
  padding: 0.75rem;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(34, 197, 94, 0.18);
  color: #86efac;
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.project-detail__content {
  max-width: 860px;
  margin: 0 auto var(--space-2xl);
}

.project-detail__content img {
  max-width: 100%;
  height: auto;
}

.project-detail__content a {
  color: #86efac;
}

.project-markdown-editor {
  min-height: 320px;
}

.project-form__preview {
  max-width: 320px;
  padding: 0.5rem;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.project-form__preview-image {
  display: block;
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: 12px;
}

.comments-section {
  border-top-color: rgba(148, 163, 184, 0.16);
}

.post-taxonomy .category-chip,
.post-taxonomy .tag-chip,
.categories-list .category-chip,
.tags-list .tag-chip {
  background: rgba(15, 23, 42, 0.95);
  color: #e2e8f0;
  font-weight: 600;
}

.blog-sidebar__heading {
  color: #86efac;
}

.admin-nav a,
.header-nav a {
  color: #e2e8f0;
}

.admin-nav a:hover,
.header-nav a:hover {
  background-color: rgba(34, 197, 94, 0.12);
  color: #f8fafc;
  transform: translateX(2px);
}

.reading-progress,
.progress-fill {
  background-color: var(--color-accent);
}

.blog-hero__actions .btn-secondary,
.blog-hero .btn-secondary {
  background: rgba(15, 23, 42, 0.82);
}

.blog-hero__actions .btn-secondary:hover,
.blog-hero .btn-secondary:hover {
  background: rgba(34, 197, 94, 0.12);
}

.blog-hero .btn-primary,
.blog-hero__actions .btn-primary,
.admin-summary-card .btn-primary,
.admin-surface-card .btn-primary,
.dashboard-stat .btn-primary,
.content-section .btn-primary {
  background: rgba(34, 197, 94, 0.08);
  color: #d1fae5;
  border: 1px solid rgba(34, 197, 94, 0.28);
}

.blog-hero .btn-primary:hover,
.blog-hero__actions .btn-primary:hover,
.admin-summary-card .btn-primary:hover,
.admin-surface-card .btn-primary:hover,
.dashboard-stat .btn-primary:hover,
.content-section .btn-primary:hover {
  background: rgba(34, 197, 94, 0.16);
  color: #f0fdf4;
  border-color: rgba(34, 197, 94, 0.42);
}

/* ========== UTILITIES ========== */
.d-flex {
  display: flex;
}

.gap-2 {
  gap: var(--space-md);
}

.mb-4 {
  margin-bottom: var(--space-xl);
}

.mb-5 {
  margin-bottom: var(--space-2xl);
}

.mt-5 {
  margin-top: var(--space-2xl);
}

.mt-3 {
  margin-top: var(--space-md);
}

.text-center {
  text-align: center;
}

.py-5 {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.justify-content-center {
  justify-content: center;
}

.justify-content-between {
  justify-content: space-between;
}

.align-items-center {
  align-items: center;
}

.h-100 {
  height: 100%;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }

  .home-hero__title {
    font-size: 2.5rem;
  }

  .blog-header__title {
    font-size: 2rem;
  }

  .article-title {
    font-size: 2rem;
  }

  .featured-post {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .author-card {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }

  .about-hero__container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .blog-hero {
    padding: var(--space-xl);
  }

  .blog-hero__meta {
    grid-template-columns: 1fr;
  }

  .home-hero__title {
    font-size: 2rem;
  }

  .blog-hero__title {
    font-size: 2rem;
  }

  .article-title {
    font-size: 1.5rem;
  }

  .btn {
    width: 100%;
  }

}