/* ===== DialIn Components v3 ===== */

#app {
  position: relative; z-index: 1;
  max-width: 800px; margin: 0 auto;
  min-height: 100vh; display: flex; flex-direction: column;
}
.page { display: none; flex: 1; padding: 20px; flex-direction: column; }
.page.active { display: flex; }

/* NAV */
.nav-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 20px; border-bottom: 1px solid var(--border);
  background: var(--bg-secondary); position: sticky; top: 0; z-index: 10;
}
.nav-brand { display: flex; align-items: center; gap: 8px; }
.nav-logo { font-size: 20px; color: var(--neon-cyan); text-shadow: 0 0 8px var(--neon-cyan); }
.nav-title { font-family: var(--font-display); font-size: 14px; letter-spacing: 4px; }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-level { font-family: var(--font-mono); font-size: 12px; color: var(--neon-yellow); }
.lang-switch {
  background: none; border: 1px solid var(--border); color: var(--text-secondary);
  font-family: var(--font-display); font-size: 10px; padding: 4px 10px; cursor: pointer;
  transition: var(--transition-fast); position: fixed; top: 10px; right: 12px; z-index: 10001;
}
.lang-switch:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); }

/* HERO */
.hero { text-align: center; padding: 40px 0 24px; }
.dial-knob {
  width: 80px; height: 80px; border-radius: 50%; border: 3px solid var(--neon-cyan);
  margin: 0 auto 16px; position: relative; background: var(--bg-card);
  box-shadow: 0 0 20px var(--neon-cyan-dim); animation: neonPulseCyan 3s infinite;
}
.dial-indicator {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 14px; background: var(--neon-cyan); border-radius: 2px;
}
.hero-title { font-size: 40px; letter-spacing: 10px; margin-bottom: 6px; }
.hero-subtitle { font-size: 14px; color: var(--text-secondary); letter-spacing: 3px; text-transform: uppercase; }
.hero-desc { font-size: 12px; color: var(--text-muted); margin-top: 6px; }

/* MODE GRID */
.mode-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 20px; }

/* NEON BTN */
.neon-btn {
  font-family: var(--font-display); font-weight: 600; font-size: 12px; letter-spacing: 2px;
  text-transform: uppercase; padding: 14px 16px; background: transparent;
  border: 2px solid var(--neon-cyan); color: var(--neon-cyan); cursor: pointer;
  transition: var(--transition-normal); display: flex; flex-direction: column;
  align-items: center; gap: 4px; text-align: center; width: 100%;
}
.neon-btn:hover { background: var(--neon-cyan-dim); box-shadow: 0 0 12px var(--neon-cyan-dim); }
.neon-btn-cyan { border-color: var(--neon-cyan); color: var(--neon-cyan); }
.neon-btn-purple { border-color: var(--neon-purple); color: var(--neon-purple); }
.neon-btn-pink { border-color: var(--neon-pink); color: var(--neon-pink); }
.btn-icon { font-size: 20px; }
.btn-text { font-size: 12px; letter-spacing: 2px; }
.btn-sub { font-family: var(--font-body); font-size: 10px; color: var(--text-secondary); }

/* CYBER PANEL */
.cyber-panel {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 4px; padding: 16px; position: relative;
}
.cyber-panel::before { content:''; position:absolute; top:-1px; left:-1px; width:10px; height:10px; border-top:2px solid var(--neon-cyan); border-left:2px solid var(--neon-cyan); }
.cyber-panel::after { content:''; position:absolute; bottom:-1px; right:-1px; width:10px; height:10px; border-bottom:2px solid var(--neon-cyan); border-right:2px solid var(--neon-cyan); }

/* HOME LEVEL PANEL */
.home-level-panel { display: flex; flex-direction: column; gap: 8px; margin-top: auto; }
.level-info { font-family: var(--font-display); font-size: 14px; color: var(--neon-cyan); text-align: center; letter-spacing: 1px; }
.level-bar { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.level-bar-fill { height: 100%; background: var(--neon-cyan); box-shadow: 0 0 8px var(--neon-cyan-dim); transition: width 0.5s; }
.level-next { font-size: 11px; color: var(--text-muted); text-align: center; }
.level-streak { font-size: 12px; color: var(--neon-orange); text-align: center; }

/* GAME PROGRESS */
.game-progress {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 0; position: relative;
}
.progress-dots { display: flex; gap: 6px; }
.progress-dot {
  width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--border);
  transition: var(--transition-fast);
}
.progress-dot.done { border-color: var(--neon-green); background: var(--neon-green); }
.progress-dot.active { border-color: var(--neon-cyan); box-shadow: 0 0 8px var(--neon-cyan); }
.game-exit {
  position: absolute; right: 0; background: none; border: 1px solid var(--border);
  color: var(--text-secondary); width: 32px; height: 32px; cursor: pointer; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.game-exit:hover { border-color: var(--neon-pink); color: var(--neon-pink); }

/* GAME PHASE */
.game-phase { display: none; flex-direction: column; align-items: center; gap: 16px; flex: 1; padding-top: 10px; }
.game-phase.active-phase { display: flex; }

/* SHOW PHASE */
.phase-hint {
  font-family: var(--font-display); font-size: 13px; letter-spacing: 2px;
  color: var(--neon-cyan); text-transform: uppercase; padding: 8px 16px;
  border: 1px solid var(--border); border-radius: 4px; background: var(--bg-card);
}
.show-color {
  width: min(280px, 80vw); height: min(280px, 80vw);
  border-radius: 16px; border: 3px solid var(--border-light);
  box-shadow: 0 0 40px rgba(0,0,0,0.6);
  animation: scaleIn 0.4s ease-out;
}
.show-timer-ring {
  width: 80px; height: 80px; border-radius: 50%;
  border: 3px solid var(--neon-cyan);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 15px var(--neon-cyan-dim);
}
.show-timer-value { font-family: var(--font-display); font-size: 24px; color: var(--neon-cyan); }
.show-timer-ring.warning { border-color: var(--neon-pink); box-shadow: 0 0 15px var(--neon-pink-dim); }
.show-timer-ring.warning .show-timer-value { color: var(--neon-pink); animation: flicker 0.5s infinite; }

/* GUESS PHASE */
.guess-preview {
  width: min(300px, 90vw); height: 200px; border-radius: 16px;
  border: 2px solid var(--border-light); box-shadow: 0 0 30px rgba(0,0,0,0.5);
  transition: background-color 0.05s;
}
.guess-sliders { width: 100%; max-width: 450px; display: flex; flex-direction: column; gap: 18px; }
.slider-row { display: flex; align-items: center; gap: 10px; }
.slider-label { font-family: var(--font-body); font-size: 13px; color: var(--text-secondary); width: 80px; flex-shrink: 0; }

/* NEON SLIDER */
.neon-slider {
  -webkit-appearance: none; appearance: none; flex: 1; height: 16px;
  border-radius: 8px; outline: none; cursor: pointer; background: var(--border);
}
.neon-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 36px; height: 36px; border-radius: 50%;
  background: var(--neon-cyan); box-shadow: 0 0 14px var(--neon-cyan), 0 0 28px var(--neon-cyan-dim);
  cursor: pointer;
}
.neon-slider::-moz-range-thumb {
  width: 36px; height: 36px; border-radius: 50%; background: var(--neon-cyan);
  box-shadow: 0 0 14px var(--neon-cyan); cursor: pointer; border: none;
}
.hue-track { background: linear-gradient(to right, #ff0000, #ff8800, #ffff00, #00ff00, #00ffff, #0000ff, #ff00ff, #ff0000); }
.guess-submit { font-size: 16px; padding: 14px 40px; letter-spacing: 2px; max-width: 300px; }

/* COMPARE PHASE */
.compare-wrap { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.compare-pair { display: flex; align-items: center; gap: 20px; }
.compare-swatch {
  width: min(130px, 35vw); height: min(130px, 35vw); border-radius: 12px;
  border: 2px solid var(--border); display: flex; flex-direction: column;
  align-items: center; justify-content: flex-end; padding-bottom: 8px;
}
.compare-label { font-size: 10px; color: var(--text-muted); font-family: var(--font-display); letter-spacing: 1px; }
.compare-vs { font-size: 14px; color: var(--text-muted); }
.compare-score { font-family: var(--font-display); font-size: 44px; letter-spacing: 2px; }
.compare-score.high { color: var(--neon-green); text-shadow: 0 0 12px var(--neon-green-glow); }
.compare-score.mid { color: var(--neon-yellow); text-shadow: 0 0 12px var(--neon-yellow-glow); }
.compare-score.low { color: var(--neon-pink); text-shadow: 0 0 12px var(--neon-pink-glow); }
.compare-out-of { font-size: 12px; color: var(--text-muted); }

/* SUMMARY */
.summary-wrap { display: flex; flex-direction: column; align-items: center; gap: 14px; flex: 1; }
.summary-title { font-family: var(--font-display); font-size: 22px; letter-spacing: 4px; }
.summary-colors { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.summary-pair { display: flex; flex-direction: column; align-items: center; gap: 3px; }
.summary-swatch { width: 50px; height: 50px; border-radius: 6px; border: 1px solid var(--border); }
.summary-score { font-family: var(--font-mono); font-size: 13px; font-weight: 700; }
.summary-score.high { color: var(--neon-green); }
.summary-score.mid { color: var(--neon-yellow); }
.summary-score.low { color: var(--neon-pink); }
.summary-total { font-family: var(--font-display); font-size: 30px; color: var(--neon-cyan); text-shadow: 0 0 10px var(--neon-cyan-dim); }
.summary-total-label { font-size: 12px; color: var(--text-secondary); }
.summary-bar { width: 100%; max-width: 350px; height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.summary-bar-fill { height: 100%; border-radius: 4px; transition: width 1s; }
.summary-personality { text-align: center; padding: 12px; }
.personality-name { font-family: var(--font-display); font-size: 16px; color: var(--neon-green); margin-bottom: 4px; }
.personality-desc { font-size: 12px; color: var(--text-secondary); }
.summary-actions { display: flex; gap: 10px; justify-content: center; padding: 14px 0; flex-wrap: wrap; }

/* LEVEL UP OVERLAY */
.level-overlay {
  position: fixed; inset: 0; z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  background: rgba(10,10,15,0.85);
}
.level-overlay-content {
  background: var(--bg-card); border: 2px solid var(--neon-green); border-radius: 12px;
  padding: 30px 40px; text-align: center; max-width: 320px;
  box-shadow: 0 0 30px var(--neon-green-dim);
}
.level-overlay-title { font-family: var(--font-display); font-size: 20px; color: var(--neon-green); letter-spacing: 2px; margin-bottom: 12px; }
.level-overlay-detail { font-size: 14px; color: var(--text-primary); margin-bottom: 8px; }
.level-overlay-sub { font-size: 12px; color: var(--text-secondary); margin-bottom: 16px; }

/* DAILY */
.daily-header { text-align: center; padding: 16px 0; }
.daily-header h2 { font-size: 20px; letter-spacing: 3px; color: var(--neon-purple); margin-bottom: 6px; }
.daily-date { display: block; font-size: 13px; color: var(--text-secondary); margin-bottom: 4px; }
.daily-theme { display: inline-block; font-size: 12px; color: var(--neon-yellow); padding: 3px 10px; border: 1px solid var(--neon-yellow-dim); border-radius: 4px; margin-bottom: 12px; }
.daily-result { margin-bottom: 12px; }
.daily-play-btn { display: block; width: 100%; max-width: 350px; margin: 16px auto; text-align: center; }
.daily-play-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.daily-play-btn:disabled:hover { background: transparent; box-shadow: none; }

/* DUEL */
.duel-placeholder { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; }
.duel-placeholder h2 { font-size: 28px; letter-spacing: 4px; color: var(--neon-pink); }

/* FOOTER */
.footer { display: flex; justify-content: space-between; padding: 10px 20px; border-top: 1px solid var(--border); font-family: var(--font-mono); font-size: 10px; color: var(--text-muted); }

/* TOAST */
.toast {
  position: fixed; bottom: 70px; left: 50%; transform: translateX(-50%);
  background: var(--bg-card); border: 1px solid var(--neon-cyan); color: var(--neon-cyan);
  padding: 10px 24px; border-radius: 4px; font-size: 14px; z-index: 10002;
  box-shadow: 0 0 15px var(--neon-cyan-dim); animation: fadeIn 0.3s ease-out;
}

.hidden { display: none !important; }