/* ============================================
   SURVIVE THE APOCALYPSE WIKI — PREMIUM DESIGN SYSTEM
   Domain: survive-the-apocalypse2026.wiki
   ============================================ */

/* ========== CSS VARIABLES ========== */
:root {
  /* Apocalyptic Color Palette */
  --primary-green:    #4A7A3D;
  --primary-ember:    #D4622A;
  --primary-blood:    #8B1A1A;
  --primary-military: #5B7744;
  --accent-toxic:     #7ACC2E;
  --accent-steel:     #7A8B9A;
  --accent-gold:      #D4A038;
  --accent-warn:      #CC3333;

  /* Gradients */
  --gradient-primary:   linear-gradient(135deg, #4A7A3D 0%, #D4622A 100%);
  --gradient-secondary: linear-gradient(135deg, #5B7744 0%, #4A7A3D 100%);
  --gradient-accent:    linear-gradient(135deg, #4A7A3D 0%, #D4622A 50%, #8B1A1A 100%);
  --gradient-dark:      linear-gradient(160deg, #0A0B0D 0%, #0F1114 50%, #0A0C0A 100%);
  --gradient-hero:      radial-gradient(ellipse at 50% 0%, rgba(74,122,61,0.18) 0%, rgba(212,98,42,0.10) 50%, transparent 80%);
  --gradient-blood:     linear-gradient(135deg, #8B1A1A 0%, #CC3333 100%);

  /* Dark Background */
  --bg-primary:   #0A0B0D;
  --bg-secondary: #0F1114;
  --bg-tertiary:  #161A1D;
  --bg-hover:     #1C2024;

  /* Glass Effect */
  --glass-bg:     rgba(15, 17, 20, 0.75);
  --glass-border: rgba(74, 122, 61, 0.25);

  /* Text */
  --text-primary:   #E0E4E8;
  --text-secondary: #9AA0A8;
  --text-muted:     #555D66;

  /* Shadows */
  --shadow-sm:        0 2px 8px rgba(0,0,0,0.5);
  --shadow-md:        0 4px 20px rgba(0,0,0,0.6);
  --shadow-lg:        0 8px 40px rgba(0,0,0,0.7);
  --shadow-glow:      0 0 24px rgba(74,122,61,0.45);
  --shadow-glow-ember:0 0 24px rgba(212,98,42,0.5);
  --shadow-glow-blood:0 0 24px rgba(139,26,26,0.5);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

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

  /* Typography */
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Z-Index */
  --z-dropdown: 1000;
  --z-sticky:   1020;
  --z-fixed:    1030;
  --z-modal:    1050;
}

/* ========== RESET ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  background-image: var(--gradient-dark);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

@media (max-width: 768px) {
  body { background-attachment: scroll; }
  .card { backdrop-filter: none; -webkit-backdrop-filter: none; }
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-green), var(--primary-ember));
  border-radius: 5px;
  border: 2px solid var(--bg-secondary);
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, #5B9048, #E07030); }

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #E0E4E8 0%, #7ACC2E 40%, #4A7A3D 70%, #D4622A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 24px rgba(74,122,61,0.35));
}

h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; }
h3 { font-size: clamp(1.25rem, 3vw, 1.875rem); font-weight: 700; }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); font-weight: 600; }
h5 { font-size: 1.1rem; font-weight: 600; }
h6 { font-size: 0.95rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-secondary); }

p { margin-bottom: var(--spacing-md); color: var(--text-secondary); }

a {
  color: var(--primary-green);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--accent-toxic);
  text-shadow: 0 0 8px rgba(122,204,46,0.4);
}

code {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
  color: var(--accent-toxic);
}

/* ========== LAYOUT ========== */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}
.container-narrow { max-width: 900px; }

.section    { padding: var(--spacing-3xl) 0; }
.section-sm { padding: var(--spacing-2xl) 0; }

/* ========== NAVIGATION ========== */
.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--spacing-md) 0;
  transition: all var(--transition-base);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text-primary);
  text-decoration: none;
  transition: transform var(--transition-base);
}
.navbar-brand:hover { transform: scale(1.04); color: var(--text-primary); }

.navbar-logo {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 0 12px rgba(74,122,61,0.45);
}

.navbar-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-xs);
  align-items: center;
}

.navbar-link {
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
}
.navbar-link:hover, .navbar-link.active {
  color: var(--text-primary);
  background: rgba(74,122,61,0.1);
}
.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  width: 0; height: 2px;
  background: var(--gradient-accent);
  transition: all var(--transition-base);
  transform: translateX(-50%);
}
.navbar-link:hover::after, .navbar-link.active::after { width: 80%; }

/* Dropdown */
.navbar-item { position: relative; }

.navbar-dropdown {
  position: absolute;
  top: 100%; left: 0;
  width: 240px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
  z-index: var(--z-dropdown);
}
.navbar-item:hover .navbar-dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.dropdown-link:hover, .dropdown-link.active {
  background: rgba(74,122,61,0.1);
  color: var(--text-primary);
  transform: translateX(4px);
}

/* Mobile Nav */
@media (max-width: 768px) {
  .navbar-item { width: 100%; }
  .navbar-dropdown {
    position: static; width: 100%;
    opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none; background: transparent;
    padding-left: var(--spacing-lg);
    display: none; max-height: 0; overflow: hidden;
  }
  .navbar-item.dropdown-active .navbar-dropdown { display: block; max-height: 600px; }
}

.navbar-toggle {
  display: none;
  background: none;
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-size: 1.4rem;
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
}
@media (max-width: 768px) {
  .navbar-toggle { display: block; }
  .navbar-menu {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--glass-border);
    flex-direction: column;
    padding: var(--spacing-md);
    gap: var(--spacing-xs);
  }
  .navbar-menu.active { display: flex; }
}

/* ========== HERO ========== */
.hero {
  position: relative;
  overflow: hidden;
  background-image: var(--gradient-hero);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%234A7A3D' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-block {
  font-size: 5rem;
  animation: float 4s ease-in-out infinite;
  display: inline-block;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: #fff;
}
.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}
.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--primary-green);
  color: var(--text-primary);
}
.btn-outline {
  background: transparent;
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
}
.btn-outline:hover { background: var(--primary-green); color: #fff; }
.btn-danger {
  background: var(--gradient-blood);
  color: #fff;
  box-shadow: 0 4px 20px rgba(139,26,26,0.4);
}
.btn-danger:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow-blood); color: #fff; }
.btn-sm  { padding: var(--spacing-xs) var(--spacing-md); font-size: 0.875rem; }
.btn-lg  { padding: var(--spacing-md) var(--spacing-xl); font-size: 1.125rem; }

/* ========== CARDS ========== */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-green);
}
.card-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--glass-border);
}
.card-title   { font-size: 1.2rem; font-weight: 700; margin-bottom: var(--spacing-xs); }
.card-subtitle{ color: var(--text-muted); font-size: 0.875rem; }
.card-body    { color: var(--text-secondary); }
.card-footer  {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-gradient {
  position: relative;
  background: var(--bg-secondary);
}
.card-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: var(--gradient-accent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Tool feature card on homepage */
.tool-feature-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
  text-decoration: none;
  display: block;
  position: relative;
  overflow: hidden;
}
.tool-feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.tool-feature-card:hover::before { transform: scaleX(1); }
.tool-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: var(--primary-green);
}
.tool-feature-card .tool-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}
.tool-feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-xs);
}
.tool-feature-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

/* ========== GRID ========== */
.grid   { display: grid; gap: var(--spacing-lg); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-5 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* ========== BADGES ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.badge-green   { background: rgba(74,122,61,0.2);  color: #7ACC2E; border: 1px solid #4A7A3D; }
.badge-ember   { background: rgba(212,98,42,0.2);  color: #E8804A; border: 1px solid #D4622A; }
.badge-blood   { background: rgba(139,26,26,0.2);  color: #E05050; border: 1px solid #8B1A1A; }
.badge-toxic   { background: rgba(122,204,46,0.2); color: #7ACC2E; border: 1px solid #7ACC2E; text-shadow: 0 0 6px rgba(122,204,46,0.4); }
.badge-steel   { background: rgba(122,139,154,0.2); color: #9AA8B8; border: 1px solid #7A8B9A; }
.badge-gold    { background: rgba(212,160,56,0.2); color: #D4A038; border: 1px solid #D4A038; text-shadow: 0 0 6px rgba(212,160,56,0.4); }
.badge-danger  { background: rgba(180,30,30,0.2);   color: #E05050; border: 1px solid #B01A1A; }
.badge-primary { background: rgba(74,122,61,0.2);  color: var(--primary-green); border: 1px solid var(--primary-green); }
.badge-success { background: rgba(74,122,61,0.2);  color: #7ACC2E; border: 1px solid #4A7A3D; }
.badge-warning { background: rgba(212,160,56,0.2); color: #D4A038; border: 1px solid #D4A038; }
.badge-purple  { background: rgba(130,80,160,0.2); color: #B080D0; border: 1px solid #9060B0; }
.badge-active  { background: rgba(74,122,61,0.25); color: #7ACC2E; border: 1px solid #4A7A3D; }
.badge-expired { background: rgba(100,100,100,0.2); color: #888; border: 1px solid #555; }

/* Tier Badges */
.badge-S  { background: rgba(212,160,56,0.25); color: #D4A038; border: 1px solid #D4A038; }
.badge-A  { background: rgba(74,122,61,0.2);  color: #7ACC2E; border: 1px solid #4A7A3D; }
.badge-B  { background: rgba(122,139,154,0.2); color: #9AA8B8; border: 1px solid #7A8B9A; }
.badge-C  { background: rgba(212,98,42,0.2);  color: #E8804A; border: 1px solid #D4622A; }
.badge-D  { background: rgba(139,26,26,0.2);  color: #E05050; border: 1px solid #8B1A1A; }

/* ========== TABLES ========== */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}
.table { width: 100%; border-collapse: collapse; }
.table thead { background: rgba(74,122,61,0.08); }
.table th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 700;
  color: var(--primary-green);
  border-bottom: 2px solid var(--glass-border);
  white-space: nowrap;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.table td {
  padding: var(--spacing-md);
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(74,122,61,0.08);
}
.table tbody tr { transition: background-color var(--transition-fast); }
.table tbody tr:hover { background: rgba(74,122,61,0.05); }
.table tbody tr:last-child td { border-bottom: none; }

/* ========== FORMS ========== */
.form-group  { margin-bottom: var(--spacing-lg); }
.form-label  { display: block; margin-bottom: var(--spacing-sm); font-weight: 600; color: var(--text-primary); }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-fast);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(74,122,61,0.2);
}
.form-select option { background: var(--bg-tertiary); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-range {
  width: 100%;
  accent-color: var(--primary-green);
}

/* ========== ANIMATIONS ========== */
@keyframes fadeIn     { from { opacity:0; transform:translateY(20px);  } to { opacity:1; transform:translateY(0);  } }
@keyframes fadeInUp   { from { opacity:0; transform:translateY(30px);  } to { opacity:1; transform:translateY(0);  } }
@keyframes float      { 0%,100% { transform:translateY(0);   } 50% { transform:translateY(-12px); } }
@keyframes pulse      { 0%,100% { opacity:1; } 50% { opacity:0.65; } }
@keyframes glow       { 0%,100% { box-shadow:0 0 20px rgba(74,122,61,0.4); } 50% { box-shadow:0 0 35px rgba(74,122,61,0.7); } }
@keyframes shimmer    { 0% { background-position:-200% 0; } 100% { background-position:200% 0; } }
@keyframes spin       { from { transform:rotate(0deg); } to { transform:rotate(360deg); } }
@keyframes bloodPulse { 0%,100% { box-shadow:0 0 20px rgba(139,26,26,0.3); } 50% { box-shadow:0 0 40px rgba(139,26,26,0.7); } }
@keyframes toxicGlow  { 0%,100% { text-shadow:0 0 10px rgba(122,204,46,0.3); } 50% { text-shadow:0 0 25px rgba(122,204,46,0.6); } }

.fade-in     { animation: fadeIn   0.6s ease-out; }
.fade-in-up  { animation: fadeInUp 0.6s ease-out; }
.float-anim  { animation: float    4s ease-in-out infinite; }
.glow-anim   { animation: glow     2s ease-in-out infinite; }
.blood-pulse { animation: bloodPulse 3s ease-in-out infinite; }
.toxic-glow  { animation: toxicGlow 2s ease-in-out infinite; }

/* ========== TIMELINE ========== */
.timeline { display: flex; flex-direction: column; gap: var(--spacing-md); }
.timeline-step {
  position: relative;
  padding-left: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-left: 2px solid var(--glass-border);
}
.timeline-step::before {
  content: '';
  position: absolute;
  left: -7px; top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--primary-green);
  box-shadow: 0 0 8px rgba(74,122,61,0.6);
}
.timeline-step:last-child { border-left-color: transparent; }
.timeline-step strong { display: block; margin-bottom: var(--spacing-xs); color: var(--text-primary); }

/* ========== TIER ROW ========== */
.tier-row {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}
.tier-label {
  min-width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 1.5rem;
  font-weight: 900;
  font-family: var(--font-heading);
  flex-shrink: 0;
}
.tier-S { background: linear-gradient(135deg,#D4A038,#B88020); color: #000; }
.tier-A { background: linear-gradient(135deg,#7ACC2E,#4A7A3D); color: #fff; }
.tier-B { background: linear-gradient(135deg,#7A8B9A,#5A6B7A); color: #fff; }
.tier-C { background: linear-gradient(135deg,#D4622A,#A84A20); color: #fff; }
.tier-D { background: linear-gradient(135deg,#CC3333,#8B1A1A); color: #fff; }
.tier-items { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); align-items: center; }
.tier-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ========== TOOL SPECIFIC STYLES ========== */
.tool-result {
  background: rgba(74,122,61,0.08);
  border: 1px solid rgba(74,122,61,0.3);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.tool-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.tool-layout {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--spacing-xl);
}

@media (max-width: 1024px) {
  .tool-layout { grid-template-columns: 1fr; }
}

.tool-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.tool-main {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
}

.tool-header {
  margin-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: var(--spacing-md);
}

.tool-controls {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.tool-display {
  background: #000;
  border: 1px solid var(--primary-green);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  font-family: 'Courier New', monospace;
  position: relative;
  overflow: hidden;
  min-height: 200px;
}

.tool-display::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(0deg, rgba(74,122,61,0.03) 0px, transparent 1px, transparent 2px);
  pointer-events: none;
}

/* ========== STAT BOX ========== */
.stat-box {
  text-align: center;
  padding: var(--spacing-lg);
}
.stat-number {
  font-size: clamp(1.8rem,4vw,2.8rem);
  font-weight: 900;
  font-family: var(--font-heading);
  display: block;
  margin-bottom: var(--spacing-xs);
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ========== PROGRESS BAR ========== */
.progress-bar {
  height: 8px;
  background: var(--bg-primary);
  border-radius: 4px;
  overflow: hidden;
  margin-top: var(--spacing-xs);
}
.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  width: 0%;
  transition: width var(--transition-base);
}

/* ========== DATA GRID ========== */
.data-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}
.data-item {
  background: rgba(74, 122, 61, 0.05);
  border: 1px solid var(--glass-border);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
}
.data-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  display: block;
}
.data-value {
  font-weight: 700;
  color: var(--primary-green);
}

/* ========== DIVIDER ========== */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-green), transparent);
  margin: var(--spacing-xl) 0;
  opacity: 0.4;
}

/* ========== HIGHLIGHT BOX ========== */
.highlight-box {
  background: rgba(74,122,61,0.07);
  border-left: 3px solid var(--primary-green);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--spacing-md) var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}
.highlight-box.ember {
  background: rgba(212,98,42,0.07);
  border-left-color: var(--primary-ember);
}
.highlight-box.blood {
  background: rgba(139,26,26,0.07);
  border-left-color: var(--primary-blood);
}
.highlight-box.toxic {
  background: rgba(122,204,46,0.07);
  border-left-color: var(--accent-toxic);
}

/* ========== SECTION LABEL ========== */
.section-label {
  display: inline-block;
  background: rgba(74,122,61,0.12);
  border: 1px solid rgba(74,122,61,0.4);
  border-radius: 999px;
  padding: 4px 16px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary-green);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
}

/* ========== UTILITIES ========== */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }
.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted   { color: var(--text-muted) !important; }
.text-green   { color: var(--primary-green); }
.text-ember   { color: var(--primary-ember); }
.text-blood   { color: var(--primary-blood); }
.text-toxic   { color: var(--accent-toxic); }
.text-gold    { color: var(--accent-gold); }
.text-steel   { color: var(--accent-steel); }

.flex         { display: flex; }
.flex-wrap    { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center  { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.pt-0  { padding-top: 0; }
.pb-xl { padding-bottom: var(--spacing-xl); }
.py-xl { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

.w-full { width: 100%; }
.hidden { display: none !important; }

/* ========== FOOTER ========== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
}
.footer h4 { color: var(--primary-green); margin-bottom: var(--spacing-md); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.08em; }
.footer a  { color: var(--text-muted); font-size: 0.9rem; transition: color var(--transition-fast); }
.footer a:hover { color: var(--accent-toxic); }
.footer-links { display: flex; flex-direction: column; gap: var(--spacing-sm); }
.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--glass-border);
  margin-top: var(--spacing-xl);
}

/* ========== BREADCRUMB ========== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary-green); }
.breadcrumb-sep { color: var(--text-muted); opacity: 0.5; }

/* ========== PAGE HERO (inner pages) ========== */
.page-hero {
  background: linear-gradient(180deg, rgba(74,122,61,0.08) 0%, transparent 100%);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--spacing-2xl) 0 var(--spacing-xl);
}

/* ========== CODE BLOCK DISPLAY ========== */
.code-block {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-base);
}
.code-block:hover {
  border-color: var(--primary-green);
  background: var(--bg-hover);
}
.code-string {
  font-family: 'Courier New', monospace;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-toxic);
  letter-spacing: 0.05em;
}
.code-reward {
  color: var(--accent-gold);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}
.copy-btn {
  background: rgba(74,122,61,0.2);
  border: 1px solid var(--primary-green);
  color: var(--primary-green);
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}
.copy-btn:hover {
  background: var(--primary-green);
  color: #fff;
}

/* ========== FAQ ACCORDION ========== */
.faq-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: all var(--transition-base);
}
.faq-item:hover {
  border-color: var(--primary-green);
}
.faq-question {
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
.faq-question::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--primary-green);
  transition: transform var(--transition-base);
}
.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 var(--spacing-lg);
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-base);
  color: var(--text-secondary);
}
.faq-item.active .faq-answer {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  max-height: 500px;
}

/* ========== CALC GRID ========== */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}
@media (max-width: 640px) {
  .calc-grid { grid-template-columns: 1fr; }
}

/* ========== VISUAL TIMER / CYCLE ========== */
.cycle-visual {
  position: relative;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: conic-gradient(
    var(--accent-gold) 0deg 180deg,
    var(--primary-blood) 180deg 360deg
  );
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cycle-inner {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.cycle-day {
  font-size: 2rem;
  font-weight: 900;
  font-family: var(--font-heading);
  color: var(--text-primary);
}
.cycle-phase {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
}
@media (max-width: 640px) {
  .container { padding: 0 var(--spacing-md); }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  .hero-block { font-size: 3.5rem; }
  .section { padding: var(--spacing-2xl) 0; }
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
  .tier-row { flex-direction: column; align-items: flex-start; }
  .data-grid { grid-template-columns: 1fr; }
}

/* ========== RESULT ANIMATION ========== */
.result-fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}

/* ========== FILTER BUTTONS ========== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}
.filter-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}
.filter-btn:hover, .filter-btn.active {
  background: rgba(74,122,61,0.2);
  border-color: var(--primary-green);
  color: var(--accent-toxic);
}

/* ========== RESOURCE COST DISPLAY ========== */
.resource-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}
.resource-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.resource-tag .amount {
  color: var(--accent-gold);
  font-weight: 700;
}
