/* ============================================================
   AngelSim – Dark Angler Theme
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;900&display=swap');

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

:root {
  --bg: #0a1a0f;
  --bg-surface: #132a1a;
  --bg-card: #1a3a24;
  --bg-card-hover: #1f4a2e;
  --primary: #4ecdc4;
  --primary-glow: rgba(78, 205, 196, 0.3);
  --accent: #ff6b6b;
  --accent-glow: rgba(255, 107, 107, 0.3);
  --gold: #ffd93d;
  --text: #e8f5e9;
  --text-dim: #7ca982;
  --success: #66bb6a;
  --danger: #ef5350;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html, body {
  width: 100%; height: 100%;
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

/* ── Screen System ─────────────────────────────────────────── */
.screen {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transform: translateY(20px);
  overflow-y: auto;
}
.screen.active {
  opacity: 1; pointer-events: all;
  transform: translateY(0);
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 32px;
  border: none; border-radius: var(--radius);
  font-family: inherit; font-size: 1rem; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #38b2ac);
  color: #0a1a0f; box-shadow: 0 4px 20px var(--primary-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--primary-glow); }
.btn-primary:active { transform: scale(0.97); }

.btn-accent {
  background: linear-gradient(135deg, var(--accent), #e05555);
  color: #fff; box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-accent:hover { transform: translateY(-2px); }

.btn-ghost {
  background: rgba(255,255,255,0.06); color: var(--text);
  border: 1px solid rgba(255,255,255,0.1);
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); }

.btn-sm { padding: 10px 20px; font-size: 0.875rem; border-radius: var(--radius-sm); }
.btn-block { width: 100%; }

/* ── Glass Panels ──────────────────────────────────────────── */
.glass {
  background: rgba(19, 42, 26, 0.85);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(78, 205, 196, 0.12);
  border-radius: var(--radius);
}

/* ── Start Screen ──────────────────────────────────────────── */
#screen-start {
  align-items: center; justify-content: center; gap: 24px;
  padding: 24px;
  background: radial-gradient(ellipse at 50% 100%, rgba(78,205,196,0.08) 0%, transparent 70%),
              var(--bg);
}
.start-logo { font-size: clamp(3rem, 10vw, 5rem); animation: bobFloat 3s ease-in-out infinite; }
@keyframes bobFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.start-title {
  font-size: clamp(2rem, 8vw, 3.5rem); font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.start-subtitle { color: var(--text-dim); font-size: 1.1rem; text-align: center; max-width: 360px; }
.start-buttons { display: flex; flex-direction: column; gap: 12px; width: 100%; max-width: 320px; }

.demo-spots { width: 100%; max-width: 400px; margin-top: 8px; }
.demo-spots h3 { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 10px; text-align: center; }
.demo-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
}
.demo-thumb {
  aspect-ratio: 1; border-radius: var(--radius-sm); overflow: hidden;
  cursor: pointer; border: 2px solid transparent;
  transition: var(--transition); position: relative;
}
.demo-thumb img { width: 100%; height: 100%; object-fit: cover; }
.demo-thumb:hover { border-color: var(--primary); transform: scale(1.05); }

/* ── Upload Screen ─────────────────────────────────────────── */
#screen-upload {
  align-items: center; justify-content: center; gap: 20px; padding: 24px;
}
.upload-zone {
  width: 100%; max-width: 400px; aspect-ratio: 4/3;
  border: 2px dashed var(--text-dim); border-radius: var(--radius);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  cursor: pointer; transition: var(--transition);
  color: var(--text-dim); font-size: 1rem;
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--primary); background: rgba(78,205,196,0.05);
  color: var(--primary);
}
.upload-zone .upload-icon { font-size: 3rem; }
.upload-preview { display: none; width: 100%; max-width: 400px; border-radius: var(--radius); }
#file-input { display: none; }

/* ── Zone Drawing Screen ───────────────────────────────────── */
#screen-zone {
  align-items: center; justify-content: flex-start; padding: 0; position: relative;
}
.zone-canvas-wrap {
  width: 100%; height: 100%; position: relative; touch-action: none;
  z-index: 1;
}
#zone-canvas { width: 100%; height: 100%; display: block; }
.zone-toolbar {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; padding: 10px 16px;
  z-index: 20; pointer-events: all;
}
.zone-hint {
  position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  padding: 10px 20px; font-size: 0.85rem; z-index: 20;
  text-align: center; color: var(--primary);
  pointer-events: none;
}

/* ── Settings Screen ───────────────────────────────────────── */
#screen-settings {
  align-items: center; padding: 24px; gap: 20px;
  overflow-y: auto;
}
.settings-title { font-size: 1.5rem; font-weight: 700; }
.settings-card {
  width: 100%; max-width: 420px; padding: 20px;
}
.settings-card h3 { font-size: 0.9rem; color: var(--primary); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }

/* Reality Slider */
.reality-slider-wrap { position: relative; }
.reality-value {
  text-align: center; font-size: 2.5rem; font-weight: 900;
  background: linear-gradient(135deg, var(--success), var(--primary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.reality-label { text-align: center; color: var(--text-dim); font-size: 0.85rem; margin-bottom: 12px; }
input[type="range"] {
  -webkit-appearance: none; width: 100%; height: 8px;
  background: linear-gradient(90deg, var(--success), var(--primary), var(--gold), var(--accent));
  border-radius: 4px; outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 28px; height: 28px;
  background: var(--text); border-radius: 50%;
  cursor: pointer; box-shadow: 0 2px 10px rgba(0,0,0,0.4);
}

/* Bait Grid */
.bait-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 8px;
}
.bait-option {
  padding: 12px 6px; border-radius: var(--radius-sm); text-align: center;
  cursor: pointer; border: 2px solid transparent;
  background: rgba(255,255,255,0.04); transition: var(--transition);
}
.bait-option:hover { background: rgba(255,255,255,0.08); }
.bait-option.selected { border-color: var(--primary); background: rgba(78,205,196,0.1); }
.bait-option .bait-emoji { font-size: 1.8rem; }
.bait-option .bait-name { font-size: 0.75rem; margin-top: 4px; color: var(--text-dim); }

/* YouTube Input */
.yt-input-wrap { display: flex; gap: 8px; }
.yt-input-wrap input {
  flex: 1; padding: 10px 14px; border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1); background: rgba(0,0,0,0.3);
  color: var(--text); font-family: inherit; font-size: 0.9rem; outline: none;
}
.yt-input-wrap input:focus { border-color: var(--primary); }

/* ── Fishing Screen ────────────────────────────────────────── */
#screen-fishing { padding: 0; position: relative; overflow: hidden; }
.fishing-canvas-wrap {
  position: absolute; inset: 0;
  width: 100%; height: 100%; touch-action: none;
}
#fishing-canvas { width: 100%; height: 100%; display: block; }

/* HUD */
.fishing-hud {
  position: absolute; inset: 0; pointer-events: none;
  display: flex; flex-direction: column; justify-content: space-between;
}
.hud-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 12px 16px;
}
.hud-status {
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.9rem;
  background: rgba(10, 26, 15, 0.8);
  backdrop-filter: blur(8px); border: 1px solid rgba(78,205,196,0.15);
  transition: var(--transition);
}
.hud-status.bite {
  background: rgba(255, 107, 107, 0.9);
  color: #fff; animation: pulseGlow 0.3s ease-in-out infinite alternate;
  border-color: var(--accent);
}
@keyframes pulseGlow {
  from { box-shadow: 0 0 10px var(--accent-glow); }
  to { box-shadow: 0 0 30px var(--accent-glow), 0 0 60px var(--accent-glow); }
}
.hud-timer {
  padding: 6px 12px; border-radius: var(--radius-sm);
  background: rgba(10,26,15,0.8); font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}
.hud-bottom {
  display: flex; justify-content: center; gap: 12px;
  padding: 16px; pointer-events: all;
}
.hud-btn {
  padding: 16px 32px; border-radius: var(--radius);
  border: none; font-family: inherit; font-size: 1.1rem; font-weight: 700;
  cursor: pointer; transition: var(--transition);
}
.hud-btn.strike-btn {
  background: var(--accent); color: #fff;
  box-shadow: 0 4px 30px var(--accent-glow);
  display: none;
}
.hud-btn.strike-btn.visible { display: block; animation: bounceIn 0.3s ease; }
@keyframes bounceIn {
  0% { transform: scale(0.5); opacity: 0; }
  70% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

/* Drill UI */
.drill-ui { position: absolute; inset: 0; pointer-events: none; display: none; }
.drill-ui.active { display: flex; flex-direction: column; }
.drill-progress-wrap {
  position: absolute; top: 60px; left: 16px; right: 16px;
  height: 12px; background: rgba(0,0,0,0.5); border-radius: 6px;
  overflow: hidden;
}
.drill-progress-bar {
  height: 100%; border-radius: 6px;
  background: linear-gradient(90deg, var(--primary), var(--success));
  transition: width 0.15s ease;
}
.tension-meter {
  position: absolute; left: 16px; top: 90px; bottom: 100px;
  width: 20px; background: rgba(0,0,0,0.5); border-radius: 10px;
  overflow: hidden; display: flex; flex-direction: column-reverse;
}
.tension-fill {
  width: 100%; border-radius: 10px;
  background: var(--success); transition: height 0.15s ease, background 0.3s;
}
.tension-fill.warn { background: var(--gold); }
.tension-fill.danger { background: var(--danger); }

.drill-instruction {
  position: absolute; bottom: 80px; left: 50%; transform: translateX(-50%);
  font-size: 1.2rem; font-weight: 700; color: var(--gold);
  text-shadow: 0 2px 10px rgba(0,0,0,0.8);
  animation: pulseText 0.8s ease-in-out infinite alternate;
  pointer-events: all;
}
@keyframes pulseText {
  from { opacity: 0.7; }  to { opacity: 1; }
}

/* ── Catch Result Screen ───────────────────────────────────── */
#screen-catch {
  align-items: center; justify-content: center; gap: 20px; padding: 24px;
  background: radial-gradient(ellipse at 50% 40%, rgba(78,205,196,0.1), transparent 60%), var(--bg);
}
.catch-emoji { font-size: 6rem; animation: fishJump 1s ease-in-out; }
@keyframes fishJump {
  0% { transform: translateY(60px) scale(0.3); opacity: 0; }
  50% { transform: translateY(-20px) scale(1.15) rotate(-5deg); }
  70% { transform: translateY(0) scale(0.95) rotate(2deg); }
  100% { transform: translateY(0) scale(1) rotate(0); }
}
.catch-name {
  font-size: 2rem; font-weight: 900;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.catch-weight { font-size: 1.4rem; color: var(--text-dim); }
.catch-desc { font-size: 0.95rem; color: var(--text-dim); font-style: italic; text-align: center; max-width: 300px; }
.catch-buttons { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.catch-miss {
  color: var(--accent);
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: var(--accent);
  background-clip: unset;
}

/* ── Keepnet Screen ────────────────────────────────────────── */
#screen-keepnet {
  padding: 20px; gap: 16px;
}
.keepnet-header {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px;
}
.keepnet-header h2 { font-size: 1.5rem; font-weight: 700; }
.keepnet-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  width: 100%; max-width: 500px; margin: 0 auto;
}
.stat-card {
  padding: 14px 10px; text-align: center; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
}
.stat-value { font-size: 1.4rem; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 0.7rem; color: var(--text-dim); margin-top: 4px; }
.keepnet-list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px; flex: 1; overflow-y: auto;
  align-content: flex-start;
}
.keepnet-fish {
  padding: 14px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04); transition: var(--transition);
  cursor: default;
}
.keepnet-fish:hover { background: rgba(255,255,255,0.08); transform: translateY(-2px); }
.keepnet-fish .fish-emoji { font-size: 2rem; }
.keepnet-fish .fish-name { font-weight: 600; font-size: 0.9rem; margin-top: 4px; }
.keepnet-fish .fish-weight { font-size: 0.8rem; color: var(--primary); }
.keepnet-fish .fish-date { font-size: 0.7rem; color: var(--text-dim); margin-top: 4px; }
.keepnet-empty {
  grid-column: 1 / -1; text-align: center; color: var(--text-dim);
  padding: 60px 20px; font-size: 1.1rem;
}

/* ── YouTube Player ────────────────────────────────────────── */
#youtube-player-container {
  position: fixed; bottom: -2px; right: -2px;
  width: 1px; height: 1px; overflow: hidden;
  opacity: 0; pointer-events: none;
}
.yt-controls {
  display: flex; align-items: center; gap: 6px;
  pointer-events: all;
}
.yt-controls button {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1); background: rgba(0,0,0,0.4);
  color: var(--text); cursor: pointer; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.yt-controls button:hover { background: rgba(78,205,196,0.2); border-color: var(--primary); }
.yt-controls .yt-label { font-size: 0.7rem; color: var(--text-dim); }

/* ── Navigation Buttons ───────────────────────────────────── */
.nav-back {
  position: absolute; top: 16px; left: 16px; z-index: 20;
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(10,26,15,0.7); backdrop-filter: blur(8px);
  color: var(--text); cursor: pointer; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); pointer-events: all;
}
.nav-back:hover { background: rgba(78,205,196,0.2); border-color: var(--primary); }

/* ── Utilities ─────────────────────────────────────────────── */
.fade-in { animation: fadeIn 0.5s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.text-center { text-align: center; }
.mt-auto { margin-top: auto; }
.gap-8 { gap: 8px; }
.hidden { display: none !important; }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(78,205,196,0.3); border-radius: 3px; }

/* ── Responsive ────────────────────────────────────────────── */
@media (min-width: 768px) {
  .start-buttons { flex-direction: row; max-width: 500px; }
  .demo-grid { max-width: 400px; margin: 0 auto; }
  .keepnet-list { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .bait-grid { grid-template-columns: repeat(4, 1fr); }
}