/* DinosExpansion Wiki TEK HUD Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@500;700;900&family=Rajdhani:wght@500;600;700&display=swap');

:root {
  /* HSL Tailored Color Palette */
  --bg-primary: #050a08;
  --bg-secondary: #0a1310;
  --panel-bg: rgba(10, 19, 16, 0.75);
  --panel-bg-solid: #0d1a15;
  --panel-border: rgba(0, 240, 255, 0.2);
  --panel-border-glow: rgba(0, 240, 255, 0.4);
  
  --color-cyan: #00f0ff;
  --color-cyan-glow: rgba(0, 240, 255, 0.45);
  --color-green: #00ff66;
  --color-green-glow: rgba(0, 255, 102, 0.45);
  --color-orange: #ff9900;
  --color-orange-glow: rgba(255, 153, 0, 0.45);
  --color-red: #ff3b30;
  --color-red-glow: rgba(255, 59, 48, 0.45);
  
  --text-main: #e0f2f1;
  --text-muted: #80cbc4;
  --text-dark: #050a08;
  
  --font-title: 'Orbitron', sans-serif;
  --font-hud: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(0, 240, 255, 0.08) 0%, transparent 60%),
    linear-gradient(rgba(5, 10, 8, 0.85), rgba(5, 10, 8, 0.95)),
    url('../assets/images/hero_bg.png');
  background-size: 100% auto, 100% 100%, cover;
  background-attachment: fixed;
  background-position: top center;
  color: var(--text-main);
  font-family: var(--font-body);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Scanlines and holographic effect */
body::before {
  content: " ";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 240, 255, 0.05) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
  z-index: 99999;
  background-size: 100% 4px, 3px 100%;
  pointer-events: none;
  opacity: 0.3;
}

/* Header & Nav */
header {
  border-bottom: 1px solid var(--panel-border);
  background: rgba(5, 10, 8, 0.85);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-cyan);
  text-decoration: none;
  text-shadow: 0 0 10px var(--color-cyan-glow);
  letter-spacing: 2px;
}

.logo-implant {
  width: 32px;
  height: 32px;
  background: var(--color-cyan);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  box-shadow: 0 0 10px var(--color-cyan-glow);
  display: inline-block;
  position: relative;
  animation: pulse 3s infinite ease-in-out;
}

.logo-implant::after {
  content: '';
  position: absolute;
  top: 15%;
  left: 15%;
  width: 70%;
  height: 70%;
  background: var(--bg-primary);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

nav {
  display: flex;
  gap: 1.5rem;
}

.nav-link {
  font-family: var(--font-title);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1px;
  padding: 0.5rem 1rem;
  border: 1px solid transparent;
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::before {
  content: '[';
  color: transparent;
  position: absolute;
  left: 0;
  transition: var(--transition-fast);
}

.nav-link::after {
  content: ']';
  color: transparent;
  position: absolute;
  right: 0;
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-cyan);
  text-shadow: 0 0 8px var(--color-cyan-glow);
}

.nav-link:hover::before, .nav-link.active::before {
  color: var(--color-cyan);
  left: -5px;
}

.nav-link:hover::after, .nav-link.active::after {
  color: var(--color-cyan);
  right: -5px;
}

/* Main Container */
main {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 2rem;
  position: relative;
  z-index: 10;
}

/* HUD Panel styling (Glassmorphism + TEK corners) */
.hud-panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 2rem;
  margin-bottom: 2rem;
  position: relative;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4), inset 0 0 10px rgba(0, 240, 255, 0.05);
}

/* Corner bracket overlay for TEK HUD design */
.hud-panel::before, .hud-panel::after {
  content: '';
  position: absolute;
  width: 15px;
  height: 15px;
  border: 2px solid var(--color-cyan);
  pointer-events: none;
}

.hud-panel::before {
  top: -1px;
  left: -1px;
  border-right: none;
  border-bottom: none;
}

.hud-panel::after {
  bottom: -1px;
  right: -1px;
  border-left: none;
  border-top: none;
}

.hud-title {
  font-family: var(--font-title);
  font-size: 2rem;
  color: var(--color-cyan);
  text-shadow: 0 0 10px var(--color-cyan-glow);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(rgba(10, 19, 16, 0.5), rgba(10, 19, 16, 0.85));
  border-radius: 0;
  margin-bottom: 3rem;
  border: 1px solid var(--panel-border);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.05);
}

.hero h1 {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--color-cyan);
  text-shadow: 0 0 15px var(--color-cyan-glow);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-family: var(--font-hud);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Controls: Search and Filters */
.controls-bar {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.search-wrapper {
  flex: 1;
  min-width: 250px;
  position: relative;
}

.hud-input {
  width: 100%;
  background: rgba(5, 10, 8, 0.8);
  border: 1px solid var(--panel-border);
  padding: 0.8rem 1.2rem;
  color: var(--text-main);
  font-family: var(--font-hud);
  font-size: 1.1rem;
  letter-spacing: 1px;
  outline: none;
  transition: var(--transition-fast);
  border-radius: 0;
}

.hud-input:focus {
  border-color: var(--color-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.15);
}

.filter-wrapper {
  display: flex;
  gap: 0.5rem;
}

.hud-select {
  background: rgba(5, 10, 8, 0.8);
  border: 1px solid var(--panel-border);
  padding: 0.8rem 2.5rem 0.8rem 1.2rem;
  color: var(--text-main);
  font-family: var(--font-hud);
  font-size: 1.1rem;
  letter-spacing: 1px;
  outline: none;
  border-radius: 0;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg fill='%2300f0ff' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: var(--transition-fast);
}

.hud-select:focus, .hud-select:hover {
  border-color: var(--color-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.15);
}

/* Dinosaur Grid and Cards */
.dino-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.dino-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  padding: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-normal);
  cursor: pointer;
  text-decoration: none;
  color: var(--text-main);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.dino-card::before, .dino-card::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--color-cyan);
  pointer-events: none;
  opacity: 0;
  transition: var(--transition-normal);
}

.dino-card::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.dino-card::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.dino-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-cyan);
  box-shadow: 0 8px 25px rgba(0, 240, 255, 0.15);
}

.dino-card:hover::before, .dino-card:hover::after {
  opacity: 1;
}

.dino-image-container {
  width: 100%;
  height: 220px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--panel-border);
}

.dino-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.dino-card:hover .dino-img {
  transform: scale(1.05);
}

.dino-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(5, 10, 8, 0.85);
  color: var(--color-cyan);
  border: 1px solid var(--color-cyan);
  font-family: var(--font-hud);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-shadow: 0 0 5px var(--color-cyan-glow);
}

.dino-badge.carnivore {
  color: var(--color-red);
  border-color: var(--color-red);
  text-shadow: 0 0 5px var(--color-red-glow);
}

.dino-badge.herbivore {
  color: var(--color-green);
  border-color: var(--color-green);
  text-shadow: 0 0 5px var(--color-green-glow);
}

.dino-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.dino-card-title {
  font-family: var(--font-title);
  font-size: 1.4rem;
  margin-bottom: 0.3rem;
  letter-spacing: 0.5px;
  color: #fff;
  transition: var(--transition-fast);
}

.dino-card:hover .dino-card-title {
  color: var(--color-cyan);
  text-shadow: 0 0 5px var(--color-cyan-glow);
}

.dino-card-tagline {
  font-family: var(--font-hud);
  font-size: 0.95rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

.dino-card-desc {
  font-size: 0.9rem;
  color: #a0b5b0;
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.dino-card-meta {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 0.8rem;
  font-family: var(--font-hud);
  font-size: 0.95rem;
  color: var(--text-muted);
}

.meta-item span {
  color: var(--color-cyan);
  font-weight: 700;
}

/* Detail View Layout */
.dino-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
}

@media (max-width: 900px) {
  .dino-detail-layout {
    grid-template-columns: 1fr;
  }
}

.detail-visuals {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.detail-img-box {
  border: 1px solid var(--panel-border);
  position: relative;
  box-shadow: 0 8px 25px rgba(0,0,0,0.5);
  aspect-ratio: 4/3;
  overflow: hidden;
}

.detail-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dossier-panel {
  line-height: 1.7;
  font-size: 1.05rem;
  color: #c4d7d2;
}

/* Stats HUD */
.stats-hud {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-row {
  display: grid;
  grid-template-columns: 100px 60px 1fr;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-hud);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.stat-label {
  color: var(--text-muted);
  text-transform: uppercase;
}

.stat-val {
  color: #fff;
  text-align: right;
}

.stat-bar-container {
  height: 12px;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.05);
  position: relative;
}

.stat-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--color-cyan);
  box-shadow: 0 0 8px var(--color-cyan-glow);
  transition: width 1s cubic-bezier(0.1, 0.8, 0.1, 1);
}

.stat-bar-fill.health { background: var(--color-red); box-shadow: 0 0 8px var(--color-red-glow); }
.stat-bar-fill.stamina { background: var(--color-green); box-shadow: 0 0 8px var(--color-green-glow); }
.stat-bar-fill.torpor { background: #9b51e0; box-shadow: 0 0 8px rgba(155, 81, 224, 0.5); }
.stat-bar-fill.weight { background: var(--color-orange); box-shadow: 0 0 8px var(--color-orange-glow); }

/* Taming Tab System / Strategy */
.tab-controls {
  display: flex;
  border-bottom: 1px solid var(--panel-border);
  margin-bottom: 1.5rem;
  gap: 0.5rem;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-title);
  font-size: 0.95rem;
  padding: 0.8rem 1.5rem;
  cursor: pointer;
  transition: var(--transition-fast);
  border-bottom: 2px solid transparent;
  text-transform: uppercase;
}

.tab-btn:hover {
  color: var(--color-cyan);
}

.tab-btn.active {
  color: var(--color-cyan);
  border-bottom-color: var(--color-cyan);
  text-shadow: 0 0 5px var(--color-cyan-glow);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.4s ease;
}

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

.strategy-steps {
  list-style: none;
}

.strategy-step {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.2rem;
  align-items: flex-start;
}

.step-num {
  font-family: var(--font-title);
  background: rgba(0, 240, 255, 0.1);
  color: var(--color-cyan);
  border: 1px solid var(--color-cyan);
  width: 28px;
  height: 28px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 0 5px var(--color-cyan-glow);
}

.step-content {
  font-size: 0.98rem;
  color: #c4d7d2;
}

.step-content strong {
  color: var(--color-cyan);
}

/* Food Preferences List */
.food-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.food-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255,255,255,0.05);
}

.food-info {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-hud);
  font-size: 1.1rem;
}

.food-icon {
  font-size: 1.4rem;
}

.food-affinity {
  font-family: var(--font-hud);
  color: var(--color-green);
  font-weight: 700;
}

/* Taming Calculator Page styling */
.calc-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2rem;
}

@media (max-width: 900px) {
  .calc-layout {
    grid-template-columns: 1fr;
  }
}

.calc-settings {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: var(--font-hud);
  font-size: 1.1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.slider-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.slider-group input[type="range"] {
  flex: 1;
  height: 6px;
  background: rgba(0,0,0,0.5);
  border: 1px solid var(--panel-border);
  outline: none;
  appearance: none;
}

.slider-group input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--color-cyan);
  box-shadow: 0 0 8px var(--color-cyan-glow);
  cursor: pointer;
  border-radius: 0;
}

.slider-val {
  width: 50px;
  text-align: right;
  font-family: var(--font-title);
  color: var(--color-cyan);
  font-size: 1.1rem;
}

/* Calculator Results Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.calc-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-hud);
  font-size: 1.1rem;
  text-align: left;
}

.calc-table th, .calc-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.calc-table th {
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  border-bottom: 1px solid var(--panel-border);
}

.calc-table tr:hover td {
  background: rgba(0, 240, 255, 0.03);
}

.highlight-cyan {
  color: var(--color-cyan);
  font-weight: 700;
  text-shadow: 0 0 5px var(--color-cyan-glow);
}

.highlight-green {
  color: var(--color-green);
  font-weight: 700;
}

.warning-alert {
  background: rgba(255, 59, 48, 0.1);
  border: 1px solid var(--color-red);
  color: var(--color-red);
  padding: 1rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-hud);
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.warning-alert::before {
  content: '⚠️';
  font-size: 1.4rem;
}

/* Guides Styles */
.guide-card-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 1.5rem;
}

.guide-box {
  background: rgba(5, 10, 8, 0.4);
  border: 1px solid rgba(0, 240, 255, 0.1);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.guide-box h3 {
  font-family: var(--font-title);
  color: var(--color-cyan);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.guide-box p {
  font-size: 0.95rem;
  color: #a0b5b0;
  margin-bottom: 1rem;
}

.kibble-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.kibble-item {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1rem;
  text-align: center;
  transition: var(--transition-fast);
}

.kibble-item:hover {
  border-color: var(--color-cyan);
  transform: scale(1.02);
}

.kibble-egg {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.kibble-name {
  font-family: var(--font-title);
  font-size: 1rem;
  color: #fff;
  margin-bottom: 0.3rem;
}

.kibble-tier {
  font-family: var(--font-hud);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.kibble-item.exceptional { border-color: rgba(255, 153, 0, 0.3); }
.kibble-item.exceptional:hover { border-color: var(--color-orange); }
.kibble-item.exceptional .kibble-name { color: var(--color-orange); }

.kibble-item.simple { border-color: rgba(0, 255, 102, 0.3); }
.kibble-item.simple:hover { border-color: var(--color-green); }
.kibble-item.simple .kibble-name { color: var(--color-green); }

.kibble-item.regular { border-color: rgba(0, 240, 255, 0.3); }
.kibble-item.regular:hover { border-color: var(--color-cyan); }
.kibble-item.regular .kibble-name { color: var(--color-cyan); }

/* Footer */
footer {
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--panel-border);
  background: rgba(5, 10, 8, 0.9);
  margin-top: 4rem;
  font-family: var(--font-hud);
  font-size: 1rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

footer p span {
  color: var(--color-cyan);
  text-shadow: 0 0 5px var(--color-cyan-glow);
}

/* Animations */
@keyframes pulse {
  0%, 100% {
    opacity: 0.8;
    filter: drop-shadow(0 0 2px var(--color-cyan-glow));
  }
  50% {
    opacity: 1;
    filter: drop-shadow(0 0 12px var(--color-cyan));
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}