/* ==========================================================================
   POLATUTOL.COM - Modern Siber & Sanal Bilgi Portalı Stilleri
   Tasarım: Cyberpunk Glassmorphism / High-Tech Cyber Security Dark UI
   ========================================================================== */

:root,
[data-theme="dark"] {
  --bg-main: #070b14;
  --bg-surface: #0e1526;
  --bg-surface-elevated: #151f38;
  --bg-card: rgba(16, 25, 48, 0.75);
  --bg-card-hover: rgba(24, 38, 72, 0.85);
  --border-color: rgba(64, 120, 240, 0.18);
  --border-focus: #00f2fe;

  --text-primary: #f0f4fc;
  --text-secondary: #94a3b8;
  --text-muted: #62728f;

  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-green: #00f2a9;
  --accent-yellow: #f6c90e;
  --accent-red: #ff4b68;
  --accent-purple: #9d4edd;

  --glow-cyan: 0 0 20px rgba(0, 242, 254, 0.35);
  --glow-green: 0 0 20px rgba(0, 242, 169, 0.35);
  --glow-purple: 0 0 20px rgba(157, 78, 221, 0.35);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s ease;
}

[data-theme="matrix"] {
  --bg-main: #030804;
  --bg-surface: #071309;
  --bg-surface-elevated: #0d2212;
  --bg-card: rgba(8, 24, 11, 0.85);
  --bg-card-hover: rgba(14, 38, 19, 0.95);
  --border-color: rgba(0, 255, 102, 0.22);
  --border-focus: #00ff66;

  --text-primary: #e6ffe6;
  --text-secondary: #85cc8f;
  --text-muted: #4d8a55;

  --accent-cyan: #00ffcc;
  --accent-blue: #00cc66;
  --accent-green: #00ff66;
  --accent-yellow: #dfff00;
  --accent-red: #ff3333;
  --accent-purple: #33ff99;

  --glow-cyan: 0 0 20px rgba(0, 255, 102, 0.4);
  --glow-green: 0 0 20px rgba(0, 255, 102, 0.45);
}

[data-theme="cyber"] {
  --bg-main: #0c0714;
  --bg-surface: #170e28;
  --bg-surface-elevated: #24143f;
  --bg-card: rgba(28, 16, 51, 0.82);
  --bg-card-hover: rgba(43, 24, 78, 0.9);
  --border-color: rgba(255, 0, 127, 0.25);
  --border-focus: #ff007f;

  --text-primary: #fbeaff;
  --text-secondary: #c29ecb;
  --text-muted: #856191;

  --accent-cyan: #00f2fe;
  --accent-blue: #a855f7;
  --accent-green: #00ffcc;
  --accent-yellow: #facc15;
  --accent-red: #ff007f;
  --accent-purple: #d946ef;

  --glow-cyan: 0 0 20px rgba(255, 0, 127, 0.4);
  --glow-green: 0 0 20px rgba(0, 255, 204, 0.4);
}

[data-theme="ocean"] {
  --bg-main: #040e17;
  --bg-surface: #0a1b2d;
  --bg-surface-elevated: #0f2c4a;
  --bg-card: rgba(12, 33, 56, 0.8);
  --bg-card-hover: rgba(19, 49, 82, 0.9);
  --border-color: rgba(0, 180, 216, 0.22);
  --border-focus: #00b4d8;

  --text-primary: #e6f6ff;
  --text-secondary: #8dc2e6;
  --text-muted: #5381a6;

  --accent-cyan: #48cae4;
  --accent-blue: #0077b6;
  --accent-green: #06d6a0;
  --accent-yellow: #ffd166;
  --accent-red: #ef476f;
  --accent-purple: #7209b7;

  --glow-cyan: 0 0 20px rgba(72, 202, 228, 0.35);
  --glow-green: 0 0 20px rgba(6, 214, 160, 0.35);
}

/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Matrix Background Canvas */
#matrixCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.18;
  display: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

/* Renk Yardımcıları */
.text-cyan { color: var(--accent-cyan) !important; }
.text-green { color: var(--accent-green) !important; }
.text-yellow { color: var(--accent-yellow) !important; }
.text-red { color: var(--accent-red) !important; }
.text-muted { color: var(--text-muted) !important; }
.font-bold { font-weight: 700; }
.mono-font { font-family: var(--font-mono); }
.w-100 { width: 100%; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mb-2 { margin-bottom: 0.75rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.text-center { text-align: center; }

/* 1. Üst Durum Çubuğu (Live Status Bar) */
.top-status-bar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.8rem;
  padding: 0.45rem 0;
  position: relative;
  z-index: 100;
}

.status-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.status-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.status-indicator-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.brand-sub {
  color: var(--accent-cyan);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.status-divider {
  color: var(--text-muted);
  opacity: 0.5;
}

.status-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-fast);
}

.status-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border-color: var(--border-focus);
}

/* Tema Menüsü */
.theme-dropdown {
  position: relative;
}

.theme-menu {
  position: absolute;
  right: 0;
  top: 130%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 160px;
  z-index: 1000;
}

.theme-dropdown:hover .theme-menu,
.theme-dropdown:focus-within .theme-menu {
  display: flex;
}

.theme-opt {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: var(--transition-fast);
}

.theme-opt:hover {
  background: rgba(255, 255, 255, 0.07);
  color: var(--accent-cyan);
}

/* 2. Ana Navigasyon */
.main-navbar {
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 90;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.logo-icon-wrap {
  position: relative;
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.15), rgba(79, 172, 254, 0.05));
  border: 1px solid var(--accent-cyan);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #fff;
}

.logo-main span {
  color: var(--accent-cyan);
}

.logo-domain {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: -2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-link:hover {
  color: var(--accent-cyan);
}

.mobile-toggle-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.4rem;
  cursor: pointer;
}

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  text-decoration: none;
  font-family: var(--font-sans);
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.82rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #030813;
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 242, 254, 0.5);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-focus);
  color: var(--accent-cyan);
}

.btn-danger-outline {
  background: rgba(255, 75, 104, 0.08);
  border: 1px solid rgba(255, 75, 104, 0.3);
  color: var(--accent-red);
}

.btn-danger-outline:hover {
  background: rgba(255, 75, 104, 0.2);
}

/* 3. Hero Bölümü */
.hero-section {
  padding: 5rem 0 3.5rem;
  text-align: center;
  position: relative;
  background: radial-gradient(circle at 50% 20%, rgba(0, 242, 254, 0.08) 0%, transparent 60%);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.25);
  color: var(--accent-cyan);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  margin-bottom: 1.5rem;
  box-shadow: var(--glow-cyan);
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-cyan), #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-alt {
  background: linear-gradient(135deg, var(--accent-green), #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  max-width: 680px;
  margin: 0 auto 2.2rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Arama Çubuğu */
.search-box-wrap {
  max-width: 650px;
  margin: 0 auto 3rem;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.5rem 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: var(--transition-normal);
}

.search-box:focus-within {
  border-color: var(--border-focus);
  box-shadow: var(--glow-cyan);
}

.search-icon {
  font-size: 1.1rem;
  color: var(--accent-cyan);
  margin-right: 0.75rem;
}

.search-box input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-family: var(--font-sans);
}

.search-shortcut {
  display: flex;
  gap: 0.2rem;
}

kbd {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.45rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* Sayaçlar */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  max-width: 900px;
  margin: 0 auto;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  backdrop-filter: blur(8px);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* 4. Kategori Filtreleri */
.filter-section {
  padding: 1.5rem 0 2.5rem;
}

.category-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.cat-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius-lg);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.cat-pill:hover {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border-color: var(--border-focus);
}

.cat-pill.active {
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.18), rgba(79, 172, 254, 0.08));
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 600;
  box-shadow: var(--glow-cyan);
}

/* Bölüm Başlıkları */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.section-title {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.badge-count {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.2);
  color: var(--accent-cyan);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  margin-bottom: 0.75rem;
}

/* 5. Makale Kartları */
.articles-section {
  padding: 2rem 0 5rem;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.75rem;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  backdrop-filter: blur(12px);
  position: relative;
}

.article-card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  border-color: var(--border-focus);
  box-shadow: var(--glow-cyan);
}

.article-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.badge {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-transform: uppercase;
}

.badge-primary {
  background: rgba(0, 242, 254, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.3);
}

.badge-danger {
  background: rgba(255, 75, 104, 0.12);
  color: var(--accent-red);
  border: 1px solid rgba(255, 75, 104, 0.3);
}

.btn-fav {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-fav:hover, .btn-fav.active {
  color: var(--accent-yellow);
}

.article-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.75rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.article-card-title:hover {
  color: var(--accent-cyan);
}

.article-card-summary {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex: 1;
}

.article-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
}

.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-read {
  background: transparent;
  border: none;
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition-fast);
}

.btn-read:hover {
  gap: 0.55rem;
}

/* Highlight */
mark.highlight {
  background: rgba(0, 242, 254, 0.25);
  color: #fff;
  padding: 0 0.2rem;
  border-radius: 2px;
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 1rem;
  background: var(--bg-card);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-lg);
}

.empty-state i {
  font-size: 3rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* 6. Sanal Araçlar (Tools) */
.tools-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-surface) 50%, var(--bg-main) 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.tools-layout {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.full-span-card {
  grid-column: 1 / -1;
}

.tool-card-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.tool-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent-cyan);
}

.tool-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.tool-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Form Elemanları */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-row {
  display: flex;
  gap: 1rem;
}

.flex-1 { flex: 1; }
.self-end { align-self: flex-end; }
.align-center { align-items: center; }

.tool-input, .tool-select, .tool-textarea {
  width: 100%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.95rem;
  color: var(--text-primary);
  font-size: 0.92rem;
  font-family: var(--font-sans);
  outline: none;
  transition: var(--transition-fast);
}

.tool-input:focus, .tool-select:focus, .tool-textarea:focus {
  border-color: var(--border-focus);
  box-shadow: var(--glow-cyan);
}

.result-input-group {
  display: flex;
  align-items: center;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.result-input-group .tool-input {
  border: none;
  background: transparent;
}

.tool-btn-copy {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.75rem 1rem;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tool-btn-copy:hover {
  color: var(--accent-cyan);
}

.range-slider {
  width: 100%;
  accent-color: var(--accent-cyan);
  cursor: pointer;
}

.tool-control-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.chk-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.chk-label input {
  accent-color: var(--accent-cyan);
}

.tool-action-btns {
  display: flex;
  gap: 0.75rem;
}

/* Entropi Göstergesi */
.entropy-meter-wrap {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  margin-bottom: 1rem;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
}

.strength-score {
  font-weight: 700;
}
.score-1 { color: var(--accent-red); }
.score-2 { color: #f97316; }
.score-3 { color: var(--accent-yellow); }
.score-4 { color: #38bdf8; }
.score-5 { color: var(--accent-green); }

.crack-time-val {
  color: var(--accent-green);
  font-weight: 600;
}

/* Cihaz Inspector Grid */
.inspector-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

.insp-item {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
}

.insp-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.insp-val {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  word-break: break-all;
}

/* Port Listesi */
.port-table-scroll {
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.port-list-container {
  display: flex;
  flex-direction: column;
}

.port-row {
  display: grid;
  grid-template-columns: 100px 120px 1fr 120px;
  align-items: center;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
}

.port-row:hover {
  background: rgba(255, 255, 255, 0.03);
}

.port-badge {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-cyan);
}

.proto-tag {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.risk-pill {
  font-size: 0.7rem;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-align: center;
}

.risk-crit { background: rgba(255, 75, 104, 0.2); color: var(--accent-red); }
.risk-high { background: rgba(246, 201, 14, 0.2); color: var(--accent-yellow); }
.risk-low { background: rgba(0, 242, 169, 0.2); color: var(--accent-green); }

/* 7. Siber Güvenlik Quiz */
.quiz-section {
  padding: 5rem 0;
}

.quiz-container {
  max-width: 760px;
  margin: 0 auto;
}

.quiz-card-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px);
}

.quiz-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.quiz-step {
  color: var(--accent-cyan);
}

.quiz-score-badge {
  color: var(--accent-yellow);
}

.quiz-question-text {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1.75rem;
  line-height: 1.4;
}

.quiz-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.quiz-opt-btn {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.95rem 1.25rem;
  text-align: left;
  color: var(--text-primary);
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  transition: var(--transition-fast);
}

.quiz-opt-btn:hover:not(:disabled) {
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.08);
}

.opt-letter {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-cyan);
  font-size: 0.85rem;
}

.quiz-opt-btn.correct {
  border-color: var(--accent-green) !important;
  background: rgba(0, 242, 169, 0.15) !important;
  color: #fff;
}

.quiz-opt-btn.wrong {
  border-color: var(--accent-red) !important;
  background: rgba(255, 75, 104, 0.15) !important;
  color: #fff;
}

.quiz-feedback {
  margin-top: 1.5rem;
  padding: 1.2rem;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
}

.correct-box {
  background: rgba(0, 242, 169, 0.1);
  border: 1px solid var(--accent-green);
  color: #d1fae5;
}

.wrong-box {
  background: rgba(255, 75, 104, 0.1);
  border: 1px solid var(--accent-red);
  color: #ffe4e6;
}

.quiz-result-view {
  text-align: center;
  padding: 1.5rem 0;
}

.result-badge-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.result-score {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
}

.result-rank {
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.result-desc {
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 2rem;
}

/* 8. Siber Terimler Sözlüğü (Glossary) */
.glossary-section {
  padding: 4rem 0 6rem;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.glossary-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: var(--transition-fast);
}

.glossary-card:hover {
  border-color: var(--accent-yellow);
  transform: translateY(-2px);
}

.glossary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}

.glossary-term {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.glossary-cat {
  font-size: 0.7rem;
  background: rgba(246, 201, 14, 0.12);
  color: var(--accent-yellow);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
}

.glossary-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* 9. Makale Detay Modalı */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(12px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 820px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
  animation: modal-pop 0.25s ease-out;
}

@keyframes modal-pop {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 1.75rem 2rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.modal-title {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 0.6rem;
}

.modal-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close:hover {
  color: #fff;
}

.modal-body {
  padding: 2rem;
  overflow-y: auto;
  line-height: 1.75;
  color: #d1d5db;
  font-size: 1rem;
}

.modal-body h1, .modal-body h2, .modal-body h3 {
  color: #fff;
  margin: 1.5rem 0 0.85rem;
}

.modal-body hr {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 1.75rem 0;
}

.modal-body ul, .modal-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.modal-body li {
  margin-bottom: 0.4rem;
}

.modal-body code {
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.08);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.88rem;
  color: var(--accent-cyan);
}

.modal-body pre {
  background: #03060d;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin: 1.25rem 0;
  overflow-x: auto;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.4rem 0.85rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.copy-code-btn {
  background: transparent;
  border: none;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  cursor: pointer;
  font-size: 0.75rem;
}

.modal-body pre code {
  display: block;
  padding: 1rem;
  background: transparent;
  color: #e2e8f0;
}

.modal-footer {
  padding: 1rem 2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* 10. Terminal Modalı (PolatCLI) */
.terminal-modal {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 680px;
  max-width: calc(100vw - 2rem);
  height: 480px;
  background: rgba(5, 10, 20, 0.95);
  border: 1px solid var(--accent-cyan);
  border-radius: var(--radius-md);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.8), var(--glow-cyan);
  z-index: 1001;
  display: none;
  flex-direction: column;
  overflow: hidden;
  backdrop-filter: blur(16px);
}

.terminal-modal.active {
  display: flex;
}

.term-window {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.term-titlebar {
  background: #0d1527;
  padding: 0.6rem 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.term-controls {
  display: flex;
  gap: 0.45rem;
}

.term-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  cursor: pointer;
}
.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.term-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.term-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.term-hint code {
  color: var(--accent-cyan);
}

.term-body {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.45;
  color: #cfd9e8;
}

.term-input-line {
  display: flex;
  align-items: center;
  background: #080d19;
  padding: 0.65rem 0.85rem;
  border-top: 1px solid var(--border-color);
  font-family: var(--font-mono);
}

.term-prompt {
  color: var(--accent-green);
  font-weight: 700;
  margin-right: 0.6rem;
  font-size: 0.85rem;
}

.term-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

/* Terminal Renkleri */
.term-green { color: #00ff66; }
.term-cyan { color: #00f2fe; }
.term-yellow { color: #ffd60a; }
.term-red { color: #ff453a; }
.term-muted { color: #718096; }
.term-user { color: #00ff66; font-weight: 700; }
.term-cmd { color: #fff; }
.term-prompt-line { margin: 0.5rem 0 0.2rem; }

/* 11. Yüzen Terminal Doku (Floating Dock) */
.floating-quick-dock {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 95;
}

.dock-btn {
  background: linear-gradient(135deg, var(--bg-surface-elevated), var(--bg-surface));
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6), var(--glow-cyan);
  transition: var(--transition-normal);
}

.dock-btn:hover {
  transform: scale(1.08);
  border-color: #fff;
}

.dock-label {
  font-size: 0.6rem;
  font-family: var(--font-mono);
  font-weight: 700;
  margin-top: -2px;
}

/* 12. Footer */
.main-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.brand-col .footer-desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin: 1rem 0 1.25rem;
  line-height: 1.6;
}

.footer-logo {
  font-size: 1.4rem;
}

.footer-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.footer-chip {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.footer-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.2rem;
  letter-spacing: 0.02em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-cyan);
  padding-left: 3px;
}

.disclaimer-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* Mobil ve Tablet Uyumluluk */
@media (max-width: 992px) {
  .hero-title { font-size: 2.5rem; }
  .tools-layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .terminal-modal { width: calc(100vw - 2rem); right: 1rem; bottom: 1rem; height: 420px; }
}

@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
  .mobile-toggle-btn { display: block; }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--bg-surface-elevated);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
    display: none;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
  }

  .nav-links.mobile-open {
    display: flex;
  }

  .hero-title { font-size: 2rem; }
  .hero-desc { font-size: 0.95rem; }
  .article-grid { grid-template-columns: 1fr; }
  .inspector-grid { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .footer-inner { grid-template-columns: 1fr; }
  .modal-dialog { max-height: 95vh; }
  .modal-header { padding: 1.2rem; }
  .modal-body { padding: 1.2rem; }
  .port-row { grid-template-columns: 70px 100px 1fr; }
  .port-col-risk { display: none; }
}