:root{--bg-primary: #0f1115;--bg-secondary: #16191f;--bg-card: #1c2027;--surface-high: #252b35;--surface-highest: #2f3642;--border-color: rgba(255, 255, 255, .08);--border-subtle: rgba(255, 255, 255, .05);--text-primary: #e6e8ee;--text-secondary: #9aa1af;--text-tertiary: #6e7687;--accent-primary: #8ab4f8;--accent-hover: #aecbfa;--accent-container: rgba(138, 180, 248, .14);--on-accent-container: #d2e3fc;--highlight-bg: rgba(138, 180, 248, .18);--highlight-border: #8ab4f8;--highlight-text: #ffffff;--input-bg: #14171d;--player-bg: rgba(24, 27, 34, .94);--reader-text: #e6e8ee;--danger-color: #f28b82;--danger-container: rgba(242, 139, 130, .16);--success-color: #81c995;--success-container: rgba(129, 201, 149, .16);--warning-color: #fdd663;--warning-container: rgba(253, 214, 99, .16);--state-hover: rgba(255, 255, 255, .08);--state-active: rgba(255, 255, 255, .12);--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--elevation-1: 0 1px 3px rgba(0, 0, 0, .3), 0 1px 2px rgba(0, 0, 0, .2);--elevation-2: 0 3px 6px rgba(0, 0, 0, .35), 0 2px 4px rgba(0, 0, 0, .25);--elevation-3: 0 10px 24px rgba(0, 0, 0, .45)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;padding-bottom:120px;min-height:100vh;-webkit-font-smoothing:antialiased}.container{max-width:900px;margin:0 auto;padding:1.25rem 1rem}button,.btn{cursor:pointer;border:1px solid transparent;border-radius:var(--radius-full);height:40px;padding:0 1.25rem;font-size:.9rem;font-weight:500;font-family:inherit;letter-spacing:.01em;transition:background-color .2s cubic-bezier(.2,0,0,1),transform .15s ease,box-shadow .2s ease,border-color .2s 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