/* ==========================================================================
   DCSIS - Digital Chemical Safety Information System
   Modern Science & Laboratory Design System (v3.0 - 2026)
   Designed for MAN 4 Jakarta Chemical Laboratory
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  /* Core Brand Colors - Modern Laboratory Palette */
  --dcsis-primary: #0097e6;
  --dcsis-primary-dark: #0077b6;
  --dcsis-primary-light: #38bdf8;
  --dcsis-primary-soft: #e0f2fe;
  --dcsis-primary-subtle: #f0f9ff;
  
  --dcsis-navy-darkest: #06111e;
  --dcsis-navy-dark: #0a192f;
  --dcsis-navy: #0f2744;
  --dcsis-navy-light: #1e3a5f;
  
  --dcsis-cyan: #06b6d4;
  --dcsis-teal: #0d9488;
  --dcsis-accent-glow: rgba(0, 151, 230, 0.25);
  
  --dcsis-success: #10b981;
  --dcsis-success-soft: #d1fae5;
  --dcsis-warning: #f59e0b;
  --dcsis-warning-soft: #fef3c7;
  --dcsis-danger: #ef4444;
  --dcsis-danger-soft: #fee2e2;

  --dcsis-bg-page: #f8fafc;
  --dcsis-bg-card: #ffffff;
  --dcsis-border-color: #e2e8f0;
  --dcsis-border-light: #f1f5f9;

  --dcsis-text-main: #1e293b;
  --dcsis-text-muted: #64748b;
  --dcsis-text-dark: #0f172a;

  --font-brand: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 4px 12px rgba(15, 39, 68, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 39, 68, 0.08);
  --shadow-lg: 0 16px 36px rgba(15, 39, 68, 0.12);
  --shadow-glow: 0 0 25px rgba(0, 151, 230, 0.35);
}

/* Base resets */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background-color: var(--dcsis-bg-page);
  color: var(--dcsis-text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: var(--font-brand);
  letter-spacing: -0.015em;
}

a {
  color: var(--dcsis-primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--dcsis-primary-dark);
}

/* ==========================================================================
   Modern Navigation Bar (Sticky Glassmorphism)
   ========================================================================== */
.dcsis-top-nav {
  position: sticky;
  top: 0;
  z-index: 1040;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--dcsis-border-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  transition: all 0.3s ease;
}

.dcsis-nav-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dcsis-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.dcsis-brand-logo img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  background: #ffffff;
  padding: 2px;
  border: 1px solid var(--dcsis-border-color);
  box-shadow: var(--shadow-xs);
}

.dcsis-brand-text h1 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dcsis-navy);
  margin: 0;
  line-height: 1.1;
  letter-spacing: 0.03em;
}

.dcsis-brand-text span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--dcsis-primary-dark);
  display: block;
}

.dcsis-desktop-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.dcsis-nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dcsis-text-muted);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.dcsis-nav-link:hover {
  color: var(--dcsis-primary-dark);
  background: var(--dcsis-primary-soft);
}

.dcsis-nav-link.active {
  color: #ffffff;
  background: linear-gradient(135deg, #0097e6 0%, #0077b6 100%);
  box-shadow: 0 4px 12px rgba(0, 151, 230, 0.35);
}

.dcsis-nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-admin-pill {
  background: var(--dcsis-navy);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.btn-admin-pill:hover {
  background: var(--dcsis-primary-dark);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Modern Hero Section (Science Theme)
   ========================================================================== */
.dcsis-hero-section {
  position: relative;
  background: radial-gradient(circle at top right, #10375c 0%, #07192f 50%, #030c18 100%);
  color: #ffffff;
  padding: 60px 0 70px 0;
  overflow: hidden;
}

.dcsis-hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(0, 151, 230, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 151, 230, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.dcsis-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 151, 230, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #38bdf8;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 18px;
  backdrop-filter: blur(8px);
}

.dcsis-hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 16px;
}

.dcsis-hero-title span {
  background: linear-gradient(135deg, #38bdf8 0%, #00d2ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.dcsis-hero-subtitle {
  font-size: 1.05rem;
  color: #cbd5e1;
  max-width: 620px;
  line-height: 1.65;
  margin-bottom: 28px;
}

/* Modern Live Search Bar in Hero */
.dcsis-hero-search-wrapper {
  position: relative;
  max-width: 620px;
  margin-bottom: 24px;
}

.dcsis-search-input-box {
  background: #ffffff;
  border-radius: var(--radius-pill);
  padding: 6px 8px 6px 20px;
  display: flex;
  align-items: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), 0 0 0 3px rgba(56, 189, 248, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.dcsis-search-input-box input {
  border: none;
  outline: none;
  font-size: 0.95rem;
  color: var(--dcsis-text-dark);
  width: 100%;
  padding: 8px 10px;
  background: transparent;
  font-family: var(--font-main);
}

.dcsis-search-input-box input::placeholder {
  color: #94a3b8;
}

.dcsis-search-input-box button {
  background: linear-gradient(135deg, #0097e6 0%, #0284c7 100%);
  color: #ffffff;
  border: none;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 151, 230, 0.4);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.dcsis-search-input-box button:hover {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  transform: scale(1.02);
}

/* Hero Quick Chemical Tags */
.dcsis-popular-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.dcsis-tag-chip {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #e2e8f0;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: all 0.2s ease;
  backdrop-filter: blur(4px);
}

.dcsis-tag-chip:hover {
  background: #38bdf8;
  color: #041224;
  border-color: #38bdf8;
  transform: translateY(-2px);
}

/* Hero Right Side Interactive Preview Card */
.dcsis-hero-card-preview {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  color: #ffffff;
}

.dcsis-preview-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid #10b981;
  color: #34d399;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

/* ==========================================================================
   Stat Banner Row
   ========================================================================== */
.dcsis-stats-section {
  margin-top: -32px;
  position: relative;
  z-index: 20;
  margin-bottom: 50px;
}

.dcsis-stat-card {
  background: #ffffff;
  border: 1px solid var(--dcsis-border-color);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.25s ease;
  height: 100%;
}

.dcsis-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--dcsis-primary-light);
}

.dcsis-stat-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.dcsis-stat-info h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--dcsis-navy);
  margin: 0;
  line-height: 1.1;
}

.dcsis-stat-info p {
  font-size: 0.82rem;
  color: var(--dcsis-text-muted);
  margin: 2px 0 0 0;
  font-weight: 500;
}

/* ==========================================================================
   Section Headers & Common Card Styles
   ========================================================================== */
.dcsis-section {
  padding: 60px 0;
}

.dcsis-section-header {
  margin-bottom: 40px;
}

.dcsis-section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--dcsis-primary-soft);
  color: var(--dcsis-primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}

.dcsis-section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--dcsis-navy);
  margin-bottom: 10px;
}

.dcsis-section-desc {
  font-size: 0.98rem;
  color: var(--dcsis-text-muted);
  max-width: 680px;
  margin: 0;
}

/* Modern Science Feature Card */
.dcsis-feature-card {
  background: #ffffff;
  border: 1px solid var(--dcsis-border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: var(--dcsis-text-main);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.dcsis-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #0097e6 0%, #38bdf8 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.dcsis-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--dcsis-primary-light);
  color: var(--dcsis-text-main);
}

.dcsis-feature-card:hover::before {
  opacity: 1;
}

.dcsis-feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.dcsis-feature-card:hover .dcsis-feature-icon {
  transform: scale(1.08);
}

.dcsis-feature-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dcsis-navy);
  margin-bottom: 8px;
}

.dcsis-feature-desc {
  font-size: 0.88rem;
  color: var(--dcsis-text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
  flex-grow: 1;
}

.dcsis-feature-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--dcsis-primary);
  font-size: 0.85rem;
  font-weight: 700;
}

.dcsis-feature-card:hover .dcsis-feature-footer i {
  transform: translateX(4px);
  transition: transform 0.2s ease;
}

/* ==========================================================================
   Chemical Catalog Grid Card
   ========================================================================== */
.dcsis-chemical-card {
  background: #ffffff;
  border: 1px solid var(--dcsis-border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.dcsis-chemical-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--dcsis-primary-light);
}

.dcsis-chemical-card-header {
  padding: 16px 18px;
  background: #f8fafc;
  border-bottom: 1px solid var(--dcsis-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dcsis-formula-badge {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--dcsis-navy);
  background: #ffffff;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--dcsis-border-color);
}

.dcsis-chemical-image-box {
  height: 150px;
  background: #ffffff;
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--dcsis-border-light);
}

.dcsis-chemical-image-box img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.dcsis-chemical-card:hover .dcsis-chemical-image-box img {
  transform: scale(1.05);
}

.dcsis-chemical-card-body {
  padding: 18px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.dcsis-chemical-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dcsis-navy);
  margin-bottom: 4px;
}

.dcsis-chemical-synonyms {
  font-size: 0.78rem;
  color: var(--dcsis-text-muted);
  margin-bottom: 12px;
}

.dcsis-chemical-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.dcsis-chemical-card-footer {
  padding: 14px 18px;
  background: #ffffff;
  border-top: 1px solid var(--dcsis-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   Virtual Lab Reaction Evaluator
   ========================================================================== */
.dcsis-lab-simulator-card {
  background: radial-gradient(circle at top, #0f2744 0%, #07152b 100%);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  color: #ffffff;
  box-shadow: 0 20px 50px rgba(7, 21, 43, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 40px;
}

.lab-select-control {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all 0.2s ease;
}

.lab-select-control.active {
  border-color: #38bdf8;
  background: rgba(56, 189, 248, 0.08);
}

.lab-select-control select {
  background: #ffffff;
  color: var(--dcsis-text-dark);
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  padding: 10px 14px;
  width: 100%;
  font-family: var(--font-main);
}

.reaction-operator-badge {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Compatibility Matrix Table
   ========================================================================== */
.dcsis-matrix-container {
  overflow-x: auto;
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--dcsis-border-color);
  box-shadow: var(--shadow-sm);
  padding: 20px;
}

.dcsis-matrix-table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
}

.dcsis-matrix-table th, 
.dcsis-matrix-table td {
  padding: 10px 8px;
  border: 1px solid #e2e8f0;
  font-size: 0.82rem;
}

.dcsis-matrix-cell {
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.dcsis-matrix-cell:hover {
  transform: scale(1.1);
  filter: brightness(0.95);
  z-index: 10;
}

.cell-safe {
  background: #dcfce7;
  color: #15803d;
}

.cell-warn {
  background: #fef9c3;
  color: #a16207;
}

.cell-danger {
  background: #fee2e2;
  color: #b91c1c;
}

.cell-self {
  background: #f1f5f9;
  color: #94a3b8;
}

/* ==========================================================================
   7 Golden Rules & Storage Cards
   ========================================================================== */
.dcsis-rule-card {
  background: #ffffff;
  border: 1px solid var(--dcsis-border-color);
  border-radius: var(--radius-lg);
  padding: 22px;
  height: 100%;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: all 0.2s ease;
}

.dcsis-rule-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--dcsis-primary-light);
}

.dcsis-rule-number {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: linear-gradient(135deg, #0097e6 0%, #0077b6 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   Clinical Symptoms 12-Gallery Cards
   ========================================================================== */
.dcsis-symptom-card {
  background: #ffffff;
  border: 1px solid var(--dcsis-border-color);
  border-radius: var(--radius-lg);
  padding: 16px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.dcsis-symptom-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #f87171;
}

.dcsis-symptom-img {
  height: 100px;
  width: 100%;
  object-fit: contain;
  background: #f8fafc;
  border-radius: var(--radius-sm);
  padding: 8px;
  margin-bottom: 12px;
  border: 1px solid var(--dcsis-border-light);
}

/* ==========================================================================
   Emergency SOP Scenario Cards
   ========================================================================== */
.dcsis-sop-card {
  background: #ffffff;
  border: 1px solid var(--dcsis-border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.dcsis-sop-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.dcsis-sop-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--dcsis-border-light);
}

.dcsis-sop-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

/* ==========================================================================
   Footer Component
   ========================================================================== */
.dcsis-main-footer {
  background: #06111e;
  color: #94a3b8;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.dcsis-footer-top {
  padding: 60px 0 40px 0;
}

.dcsis-footer-bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
}

.dcsis-footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 18px;
}

.dcsis-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
}

.dcsis-footer-links a {
  color: #94a3b8;
  text-decoration: none;
}

.dcsis-footer-links a:hover {
  color: #38bdf8;
  padding-left: 4px;
}

/* ==========================================================================
   Responsive Utilities & Media Queries
   ========================================================================== */
@media (max-width: 991.98px) {
  .dcsis-desktop-menu {
    display: none;
  }
  .dcsis-hero-title {
    font-size: 2.1rem;
  }
}

@media (max-width: 575.98px) {
  .dcsis-hero-title {
    font-size: 1.75rem;
  }
  .dcsis-hero-section {
    padding: 40px 0 50px 0;
  }
}

/* ==========================================================================
   ENTERPRISE ADMIN DASHBOARD DESIGN SYSTEM (v3.0 - 2026)
   Executive-Grade, Modern Scientific Lab Control Portal
   ========================================================================== */

/* Admin Sidebar */
.admin-sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  width: 270px;
  background: linear-gradient(180deg, #071527 0%, #0b1f38 50%, #06111e 100%);
  color: #ffffff;
  z-index: 1050;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 4px 0 25px rgba(0, 0, 0, 0.2);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-sidebar-header {
  padding: 22px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.admin-brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #ffffff;
  padding: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 151, 230, 0.35);
  flex-shrink: 0;
}

.admin-brand-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.admin-brand-text {
  font-family: var(--font-brand);
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.admin-brand-text span {
  font-family: var(--font-main);
  font-size: 0.68rem;
  font-weight: 700;
  color: #38bdf8;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

.admin-nav {
  flex: 1;
  overflow-y: auto;
  padding: 18px 14px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.admin-nav::-webkit-scrollbar {
  width: 4px;
}

.admin-nav::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

.admin-nav-section-title {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #64748b;
  padding: 10px 14px 4px 14px;
  margin-top: 10px;
  margin-bottom: 2px;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  color: #94a3b8;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  margin-bottom: 3px;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.admin-nav-item i {
  font-size: 1.15rem;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
  color: #64748b;
  transition: color 0.2s ease;
}

.admin-nav-item:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
}

.admin-nav-item:hover i {
  color: #38bdf8;
}

.admin-nav-item.active {
  color: #ffffff;
  background: linear-gradient(135deg, #0097e6 0%, #0077b6 100%);
  box-shadow: 0 4px 16px rgba(0, 151, 230, 0.4);
  font-weight: 700;
  border-color: rgba(255, 255, 255, 0.15);
}

.admin-nav-item.active i {
  color: #ffffff;
}

.admin-nav-item .badge {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
}

.admin-sidebar-footer {
  padding: 16px 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.2);
}

.admin-user-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
}

.admin-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0097e6 0%, #06b6d4 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 2px 8px rgba(0, 151, 230, 0.4);
  position: relative;
}

.admin-avatar::after {
  content: '';
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 9px;
  height: 9px;
  background: #10b981;
  border: 2px solid #0b1f38;
  border-radius: 50%;
}

/* Admin Main Wrapper & Topbar */
.admin-main-wrapper {
  margin-left: 270px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: #f8fafc;
  transition: margin-left 0.3s ease;
}

.admin-topbar {
  height: 72px;
  background: #ffffff;
  border-bottom: 1px solid var(--dcsis-border-color);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1030;
  box-shadow: 0 2px 12px rgba(15, 39, 68, 0.03);
}

.admin-content-body {
  padding: 32px;
  flex: 1;
}

/* Admin Hero Banner */
.admin-hero-banner {
  background: radial-gradient(ellipse at top right, #0f2744 0%, #0a192f 60%, #06111e 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 28px 32px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 151, 230, 0.2);
  margin-bottom: 28px;
}

.admin-hero-banner::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 151, 230, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

/* Admin Stat Cards */
.stat-card {
  background: #ffffff;
  border: 1px solid var(--dcsis-border-color);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 16px rgba(15, 39, 68, 0.04);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--stat-accent, var(--dcsis-primary));
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(15, 39, 68, 0.08);
  border-color: rgba(0, 151, 230, 0.3);
}

.stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.stat-number {
  font-family: var(--font-brand);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--dcsis-navy-darkest);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--dcsis-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.stat-icon-wrapper {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.stat-footer {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--dcsis-border-light);
  font-size: 0.78rem;
  color: var(--dcsis-text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Quick Action Command Center Cards */
.quick-action-card {
  background: #ffffff;
  border: 1px solid var(--dcsis-border-color);
  border-radius: 16px;
  padding: 20px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 2px 8px rgba(15, 39, 68, 0.03);
  transition: all 0.25s ease;
  height: 100%;
}

.quick-action-card:hover {
  transform: translateY(-3px);
  border-color: var(--dcsis-primary);
  box-shadow: 0 8px 20px rgba(0, 151, 230, 0.12);
  background: #f8fafc;
}

.quick-action-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.quick-action-card:hover .quick-action-icon {
  transform: scale(1.1);
}

/* Admin Card & Table Card */
.admin-card {
  background: #ffffff;
  border: 1px solid var(--dcsis-border-color);
  border-radius: 18px;
  box-shadow: 0 4px 16px rgba(15, 39, 68, 0.04);
  overflow: hidden;
}

.admin-card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--dcsis-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
}

.admin-card-body {
  padding: 24px;
}

.admin-table-card {
  background: #ffffff;
  border: 1px solid var(--dcsis-border-color);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(15, 39, 68, 0.04);
}

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

.admin-table-card .table thead th {
  background: #f8fafc;
  color: var(--dcsis-text-muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 16px 20px;
  border-bottom: 1px solid var(--dcsis-border-color);
  white-space: nowrap;
}

.admin-table-card .table tbody td {
  padding: 16px 20px;
  vertical-align: middle;
  border-bottom: 1px solid var(--dcsis-border-light);
  font-size: 0.88rem;
}

.admin-table-card .table tbody tr:hover td {
  background: rgba(248, 250, 252, 0.8);
}

.admin-table-card .table tbody tr:last-child td {
  border-bottom: none;
}

/* GHS Visual Checkbox Selector */
.ghs-selector-item {
  position: relative;
  cursor: pointer;
  border: 1px solid var(--dcsis-border-color);
  border-radius: 12px;
  padding: 12px;
  background: #ffffff;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
}

.ghs-selector-item:hover {
  border-color: var(--dcsis-primary);
  background: #f0f9ff;
}

.ghs-selector-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

/* Timeline Activity Stream */
.timeline-stream {
  position: relative;
  padding-left: 24px;
}

.timeline-stream::before {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 7px;
  width: 2px;
  background: var(--dcsis-border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 18px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -24px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid var(--dcsis-primary);
  box-shadow: 0 0 0 2px rgba(0, 151, 230, 0.2);
}

/* Responsive Sidebar behavior */
@media (max-width: 991.98px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }
  .admin-sidebar.show {
    transform: translateX(0);
  }
  .admin-main-wrapper {
    margin-left: 0;
  }
  .admin-topbar {
    padding: 0 16px;
  }
  .admin-content-body {
    padding: 16px;
  }
}