/**
 * SONAI IQ Game - Styles
 */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,600;12..96,800&family=Manrope:wght@400;500;600;700&display=swap');

.sonai-iq-wrap {
    --siq-bg: #0a0f1e; --siq-bg-2: #131a2e; --siq-card: #1a2138;
    --siq-border: rgba(148, 163, 184, 0.12);
    --siq-text: #e2e8f0; --siq-text-dim: #94a3b8;
    --siq-gold: #f59e0b; --siq-gold-light: #fbbf24;
    --siq-danger: #ef4444; --siq-info: #06b6d4;
    max-width: 560px; margin: 2rem auto; padding: 1.5rem;
    background: linear-gradient(135deg, var(--siq-bg) 0%, var(--siq-bg-2) 100%);
    border-radius: 24px; border: 1px solid var(--siq-border);
    box-shadow: 0 20px 60px -20px rgba(0,0,0,0.5), 0 0 0 1px rgba(245,158,11,0.05);
    color: var(--siq-text);
    font-family: 'Manrope', system-ui, -apple-system, sans-serif;
    position: relative; overflow: hidden;
}
.sonai-iq-wrap *, .sonai-iq-wrap *::before, .sonai-iq-wrap *::after { box-sizing: border-box; }
.sonai-iq-wrap::before { content: ''; position: absolute; top: -50%; left: -20%; width: 140%; height: 100%; background: radial-gradient(ellipse at center, rgba(245,158,11,0.08) 0%, transparent 60%); pointer-events: none; z-index: 0; }
.sonai-iq-wrap > * { position: relative; z-index: 1; }
.sonai-iq-loader { text-align: center; color: var(--siq-text-dim); padding: 2rem; }

.sonai-iq-header { text-align: center; margin-bottom: 1.25rem; position: relative; }
.sonai-iq-title { font-family: 'Bricolage Grotesque', serif; font-weight: 800; font-size: clamp(1.5rem, 5vw, 2rem); margin: 0; background: linear-gradient(135deg, var(--siq-gold-light) 0%, var(--siq-gold) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; letter-spacing: -0.02em; }
.sonai-iq-subtitle { margin: 0.35rem 0 0; color: var(--siq-text-dim); font-size: 0.875rem; }

.sonai-iq-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin-bottom: 1rem; }
.sonai-iq-stat { background: var(--siq-card); border: 1px solid var(--siq-border); border-radius: 14px; padding: 0.7rem 0.5rem; text-align: center; transition: border-color 0.2s; }
.sonai-iq-stat-label { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--siq-text-dim); margin-bottom: 0.2rem; }
.sonai-iq-stat-value { display: block; font-family: 'Bricolage Grotesque', serif; font-weight: 700; font-size: 1.4rem; color: var(--siq-gold-light); font-variant-numeric: tabular-nums; }

.sonai-iq-board-wrap { position: relative; display: flex; justify-content: center; background: var(--siq-card); border-radius: 16px; padding: 0.5rem; margin-bottom: 1rem; border: 1px solid var(--siq-border); box-shadow: inset 0 0 30px rgba(0,0,0,0.3); }
#sonai-iq-canvas { display: block; border-radius: 10px; touch-action: none; cursor: crosshair; max-width: 100%; transition: opacity 0.3s, transform 0.3s; }

.sonai-iq-toast { position: absolute; top: 1rem; left: 50%; transform: translateX(-50%); background: rgba(239,68,68,0.95); color: white; padding: 0.5rem 1rem; border-radius: 100px; font-size: 0.85rem; font-weight: 600; pointer-events: none; opacity: 0; transition: opacity 0.2s; z-index: 10; }
.sonai-iq-toast.show { opacity: 1; }
.sonai-iq-toast.show-hint { background: rgba(6,182,212,0.95); }

.sonai-iq-sound-btn { position: absolute; top: 0; right: 0; width: 36px; height: 36px; border-radius: 50%; background: rgba(0,0,0,0.45); border: 1px solid var(--siq-border); color: white; font-size: 1rem; cursor: pointer; z-index: 5; transition: background 0.2s, transform 0.15s; display: flex; align-items: center; justify-content: center; padding: 0; line-height: 1; }
.sonai-iq-sound-btn:hover { background: rgba(0,0,0,0.7); transform: scale(1.1); }

.sonai-iq-controls { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.5rem; }
.sonai-iq-btn { padding: 0.85rem 0.5rem; border-radius: 12px; border: none; font-family: inherit; font-weight: 600; font-size: 0.88rem; cursor: pointer; transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s, background 0.2s; letter-spacing: -0.01em; }
.sonai-iq-btn-primary { background: linear-gradient(135deg, var(--siq-gold) 0%, var(--siq-gold-light) 100%); color: #1a1100; box-shadow: 0 4px 14px -2px rgba(245,158,11,0.4); }
.sonai-iq-btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 6px 20px -2px rgba(245,158,11,0.55); }
.sonai-iq-btn-primary:disabled { opacity: 0.35; cursor: not-allowed; }
.sonai-iq-btn-secondary { background: var(--siq-card); color: var(--siq-text); border: 1px solid var(--siq-border); }
.sonai-iq-btn-secondary:hover { background: #232b46; border-color: rgba(245,158,11,0.3); }
.sonai-iq-btn-hint { background: rgba(6,182,212,0.15); color: var(--siq-info); border: 1px solid rgba(6,182,212,0.4); }
.sonai-iq-btn-hint:hover { background: rgba(6,182,212,0.25); }
.sonai-iq-btn-hint.active { background: var(--siq-info); color: #062c33; }

.sonai-iq-btn-send-result { width: 100%; margin-top: 0.5rem; background: rgba(34, 197, 94, 0.12); color: #22c55e; border: 1px solid rgba(34, 197, 94, 0.35); padding: 0.85rem 1rem; }
.sonai-iq-btn-send-result:hover:not(:disabled) { background: rgba(34, 197, 94, 0.2); border-color: rgba(34, 197, 94, 0.6); }
.sonai-iq-btn-send-result:disabled { background: rgba(148, 163, 184, 0.08); color: var(--siq-text-dim); border-color: var(--siq-border); cursor: not-allowed; opacity: 0.7; }

.sonai-iq-modal { position: fixed; inset: 0; background: rgba(5,8,17,0.85); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; z-index: 99999; padding: 1rem; animation: siqFadeIn 0.3s ease-out; }
@keyframes siqFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes siqSlideUp { from { transform: translateY(20px) scale(0.96); opacity: 0; } to { transform: translateY(0) scale(1); opacity: 1; } }
.sonai-iq-modal-content { position: relative; background: linear-gradient(135deg, var(--siq-bg-2) 0%, var(--siq-card) 100%); border: 1px solid rgba(245,158,11,0.25); border-radius: 24px; padding: 2rem 1.5rem; max-width: 420px; width: 100%; text-align: center; box-shadow: 0 30px 80px -20px rgba(0,0,0,0.8); animation: siqSlideUp 0.4s cubic-bezier(0.34,1.56,0.64,1); }
.sonai-iq-modal-close { position: absolute; top: 0.75rem; right: 0.75rem; width: 32px; height: 32px; border-radius: 50%; background: rgba(148,163,184,0.1); border: 1px solid var(--siq-border); color: var(--siq-text-dim); font-size: 1rem; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background 0.2s, color 0.2s, transform 0.15s; z-index: 10; padding: 0; font-family: inherit; }
.sonai-iq-modal-close:hover { background: rgba(239,68,68,0.2); color: var(--siq-danger); transform: rotate(90deg); }
.sonai-iq-modal-iq { display: inline-block; background: linear-gradient(135deg, var(--siq-gold) 0%, var(--siq-gold-light) 100%); color: #1a1100; padding: 0.6rem 1.25rem; border-radius: 100px; margin-bottom: 1rem; font-weight: 700; }
.sonai-iq-modal-iq-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; margin-right: 0.5rem; }
.sonai-iq-modal-iq-value { font-family: 'Bricolage Grotesque', serif; font-size: 1.5rem; }
.sonai-iq-modal-content h3 { font-family: 'Bricolage Grotesque', serif; font-weight: 800; font-size: 1.4rem; margin: 0 0 0.5rem; color: var(--siq-text); letter-spacing: -0.02em; }
.sonai-iq-modal-content p { color: var(--siq-text-dim); margin: 0 0 1.25rem; font-size: 0.95rem; line-height: 1.5; }

#sonai-iq-form { display: flex; flex-direction: column; gap: 0.6rem; }
#sonai-iq-form input { width: 100%; padding: 0.85rem 1rem; background: var(--siq-bg); border: 1px solid var(--siq-border); border-radius: 12px; color: var(--siq-text); font-family: inherit; font-size: 0.95rem; transition: border-color 0.2s, box-shadow 0.2s; }
#sonai-iq-form input:focus { outline: none; border-color: var(--siq-gold); box-shadow: 0 0 0 3px rgba(245,158,11,0.15); }
#sonai-iq-form input::placeholder { color: var(--siq-text-dim); }
.sonai-iq-otp-input { text-align: center !important; font-family: 'Bricolage Grotesque', monospace !important; font-size: 1.75rem !important; letter-spacing: 0.4em !important; font-weight: 700 !important; padding: 0.85rem 0.5rem !important; }
.sonai-iq-resend { display: block; text-align: center; color: var(--siq-info); font-size: 0.85rem; text-decoration: none; margin-top: 0.4rem; cursor: pointer; padding: 0.3rem; }
.sonai-iq-resend:hover { text-decoration: underline; }
.sonai-iq-otp-hint { font-size: 0.8rem; color: var(--siq-info); background: rgba(6,182,212,0.1); border: 1px solid rgba(6,182,212,0.2); border-radius: 8px; padding: 0.5rem; margin-top: 0.5rem; }
.sonai-iq-otp-hint:empty { display: none; }
.sonai-iq-form-msg { font-size: 0.875rem; min-height: 1.25rem; margin-top: 0.3rem; }

@media (max-width: 480px) {
    .sonai-iq-wrap { margin: 0.5rem; padding: 1rem; border-radius: 18px; }
    .sonai-iq-stat-value { font-size: 1.2rem; }
    .sonai-iq-modal-content { padding: 1.5rem 1.1rem; }
    .sonai-iq-btn { font-size: 0.78rem; padding: 0.75rem 0.3rem; }
}