/*
  Fish It – Modern Dark UI (mobile-first)
  - High contrast, touch-friendly, responsive grid
  - Works great on iOS/Android and desktop
*/

/* 1) Minimal Reset */
* { box-sizing: border-box; }
html, body { height: 100%; }
img, svg { display: block; max-width: 100%; }
button, input { font: inherit; }

/* 2) Design Tokens */
:root {
  --bg: #0b1020;
  --surface-1: #11162a;
  --surface-2: #131a31;
  --surface-3: #0f152a;
  --border: rgba(255,255,255,.1);
  --border-strong: rgba(255,255,255,.18);
  --text: #f7f8fa;
  --muted: #c6cada;
  --muted-2: #9aa3b8;
  --primary: #6d86ff;
  --primary-2: #7a5cff;
  --success: #3cd37d;
  --warning: #ffb449;
  --danger: #ff5f5f;

  --radius: 14px;
  --radius-lg: 18px;
  --shadow-1: 0 8px 24px rgba(0,0,0,.35);
  --shadow-2: 0 14px 40px rgba(0,0,0,.45);
}

/* 3) Base */
body {
  font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  background: radial-gradient(1200px 700px at 80% -10%, rgba(106,124,255,.12), transparent),
              radial-gradient(900px 600px at 10% 110%, rgba(122,92,255,.10), transparent),
              var(--bg);
  color: var(--muted);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  margin: 0; padding: 80px 16px 16px;
}
.topnav {
  position: fixed; z-index: 1000; left: 50%; transform: translateX(-50%);
  top: 12px; width: min(1040px, calc(100% - 24px));
  display: flex; gap: 6px; overflow: auto; padding: 8px;
  background: rgba(17, 22, 42, .75); backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: 999px; box-shadow: var(--shadow-1);
}
.topnav a { color: var(--text); text-decoration: none; font-weight: 800; font-size: 12px; padding: 10px 14px; border-radius: 999px; white-space: nowrap; }
.topnav a:hover { background: var(--surface-2); }
.topnav a:active { transform: translateY(1px); }

/* ensure sections account for sticky height */
#calc, #rods, #enchants, #tips, #patterns, #codes { scroll-margin-top: 88px; }

html { scroll-behavior: smooth; }

/* Phase Monitor styles */
#phase-monitor .btn-secondary { font-size: 13px; }
#phase-monitor input { background: var(--surface-3); color: var(--text); border: 1px solid var(--border); padding: 8px; border-radius: 8px; }
#phase-monitor .phase-seg { height: 100%; }
#phase-current { font-size: 18px; color: var(--text); }
#phase-tip { color: var(--muted); }
#phase-bar .seg-cold { background: linear-gradient(90deg, rgba(255,255,255,.04), rgba(255,255,255,.03)); }
#phase-bar .seg-warm { background: linear-gradient(90deg, rgba(255,255,255,.02), rgba(109,134,255,.10)); }
#phase-bar .seg-hot { background: linear-gradient(90deg, rgba(109,134,255,.12), rgba(122,92,255,.1)); }
#phase-bar .seg-cool { background: linear-gradient(90deg, rgba(255,255,255,.02), rgba(0,0,0,.0)); }
#phase-bar .seg-active { outline: 2px solid rgba(255,255,255,.12); box-shadow: 0 6px 30px rgba(109,134,255,.12); }

.container { max-width: 1120px; margin: 0 auto; }

/* 4) Header */
header {
  position: relative;
  text-align: center;
  background: linear-gradient(180deg, rgba(109,134,255,.10), rgba(122,92,255,.06));
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 32px 18px 26px;
  color: var(--text);
  box-shadow: var(--shadow-1);
}
header h1 {
  margin: 0 0 8px;
  font-weight: 900;
  letter-spacing: -0.6px;
  font-size: clamp(26px, 6vw, 40px);
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
header .subtitle { font-size: 15px; color: var(--muted); }

.language-switcher { position: absolute; top: 12px; right: 12px; display: flex; gap: 8px; }
.lang-btn {
  padding: 8px 12px; border-radius: 999px; color: var(--text);
  background: var(--surface-2); border: 1px solid var(--border);
  font-weight: 700; font-size: 12px; letter-spacing: .2px;
}
.lang-btn:hover { filter: brightness(1.08); }
.lang-btn.active { background: linear-gradient(135deg, var(--primary), var(--primary-2)); border-color: transparent; }

/* 5) Cards & Surfaces */
.card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px; margin: 16px 0;
  box-shadow: var(--shadow-1);
}
.card h2 { color: var(--text); font-size: 22px; margin: 0 0 16px; font-weight: 800; }

/* Forms */
.form-group { margin-bottom: 14px; }
.form-group label { color: var(--text); font-weight: 600; display: block; margin-bottom: 8px; }
.form-group input {
  width: 100%; padding: 14px 12px; border-radius: 12px;
  background: var(--surface-2); color: var(--text);
  border: 1.5px solid var(--border); outline: none;
}
.form-group input::placeholder { color: var(--muted-2); }
.form-group input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(109,134,255,.18); }

.btn-calculate {
  width: 100%; padding: 14px 16px; border-radius: 12px; border: none;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff; font-weight: 800; font-size: 16px;
}
.btn-secondary {
  background: transparent; border: 1px solid var(--border); color: var(--text); padding: 10px 12px; border-radius: 10px; font-weight: 700; cursor: pointer;
}
.small { padding: 8px; }
.hidden { display: none; }
.btn-calculate:active { transform: translateY(1px); }
.btn-calculate:hover { filter: brightness(1.05); }

/* 6) Result/Info Blocks */
.phase-info, .recommendation, .trick-section, .notes {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.phase-info { border-left: 4px solid var(--primary); }
.recommendation { border-left: 4px solid var(--success); }
.trick-section { border-left: 4px solid var(--warning); }
.notes { border-left: 4px solid var(--primary-2); }
.phase-info h3, .recommendation h3, .trick-section h3, .notes h3 { color: var(--text); margin: 0 0 10px; font-size: 18px; font-weight: 800; }
.phase-info p, .phase-info li, .recommendation p, .recommendation li, .trick-section li, .notes li { color: var(--muted); }
.recommendation li::marker, .trick-section li::marker, .notes li::marker { color: var(--muted-2); }

/* 7) Rods */
.rod-section { margin-top: 6px; }
.rod-section h3 { color: var(--text); font-weight: 800; margin: 0 0 10px; }
.rod-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.rod-item { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.rod-item.best { border-color: #ffd76a; box-shadow: inset 0 0 0 1px rgba(255,215,106,.15); }
.rod-item.mythic { border-color: #ff6aa5; }
.rod-item.good { border-color: #55d98b; }
.rod-item.epic { border-color: #c07cff; }
.rod-item.starter { border-color: #69a8ff; }
.rod-header { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
.rod-icon { font-size: 22px; }
.rod-item h4 { color: var(--text); margin: 0; font-size: 16px; font-weight: 800; }
.rod-item li { color: var(--muted); border-bottom: 1px solid var(--border); padding: 8px 0; }
.rod-item li:last-child { border-bottom: none; }

/* 8) Enchants */
.enchant-section { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 18px; }
.enchant-tabs { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; margin-bottom: 12px; }
.tab-btn { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); border-radius: 999px; padding: 10px 12px; font-weight: 700; }
.tab-btn.active { background: linear-gradient(135deg, var(--primary), var(--primary-2)); border-color: transparent; }
.enchant-list { display: grid; gap: 10px; }
.enchant-item { background: var(--surface-2); border: 1px solid var(--border); border-left: 5px solid var(--primary); border-radius: 12px; padding: 14px; position: relative; }
.enchant-item.legendary { border-left-color: #ffd76a; }
.enchant-item.epic { border-left-color: #c07cff; }
.enchant-item.rare { border-left-color: #69a8ff; }
.enchant-item h4 { color: var(--text); margin: 0 0 6px; font-size: 16px; font-weight: 800; }
.enchant-item p { color: var(--muted); margin: 0 0 6px; }
.enchant-badge { position: absolute; top: 10px; right: 10px; background: var(--surface-3); color: var(--text); border: 1px solid var(--border); border-radius: 999px; padding: 4px 10px; font-weight: 800; font-size: 12px; }
.enchant-stat { display: inline-block; padding: 6px 10px; border-radius: 999px; background: rgba(109,134,255,.12); color: var(--primary); font-weight: 800; font-size: 12px; }

/* 9) Combo Boxes */
.combo-recommendations { display: grid; gap: 12px; }
.combo-box { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.combo-box.gold { border-color: #ffd76a; }
.combo-box.silver { border-color: #cfd6e6; }
.combo-box.bronze { border-color: #e1a877; }
.combo-box h4 { color: var(--text); margin: 0 0 8px; font-weight: 800; }
.combo-box li { color: var(--muted); }

/* 10) Tips & Danger */
.tips-card { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 18px; }
.tips-card h2 { color: var(--text); margin: 0 0 12px; font-weight: 900; }
.tips-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.tip-item { background: var(--surface-2); border: 1px solid var(--border); border-left: 4px solid var(--success); border-radius: 12px; padding: 14px; }
.tip-icon { font-size: 22px; margin-bottom: 6px; }
.tip-item h4 { color: var(--text); margin: 0 0 6px; font-size: 15px; font-weight: 800; }
.tip-item p { color: var(--muted); margin: 0; }

.danger-tips { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 18px; }
.danger-tips h3 { color: var(--danger); margin: 0 0 12px; font-weight: 900; }
.danger-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.danger-item { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 12px; display: flex; gap: 10px; align-items: center; }
.danger-item p { color: #ffb3b3; margin: 0; font-weight: 700; }

/* 11) Footer */
.footer { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 16px; text-align: center; }
.creator { color: var(--muted); font-weight: 500; margin: 0 0 4px; }
.creator-name { font-weight: 900; font-size: clamp(28px, 7vw, 44px); background: linear-gradient(135deg, var(--primary), var(--primary-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin: 8px 0 4px; }
.footer-subtitle { color: var(--muted-2); }

/* 12) Ads & Codes */
.ad-container { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 10px; text-align: center; }
.code-item { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 16px; position: relative; }
.code-item:hover { filter: brightness(1.05); }
.code-badge { position: absolute; top: -10px; right: 10px; background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; padding: 4px 10px; border-radius: 999px; font-weight: 900; font-size: 11px; }
.code-text { color: var(--text); background: var(--surface-3); border: 1px dashed var(--border); padding: 10px 12px; border-radius: 10px; font-family: "SFMono-Regular", Consolas, ui-monospace, monospace; letter-spacing: 2px; }
.code-reward { color: var(--muted); }

/* 13) Responsive Tweaks */
@media (min-width: 768px) {
  body { padding: 24px; }
  .card { padding: 26px; }
}
@media (min-width: 1024px) {
  .card { padding: 28px; }
}