:root{--background:#05070c;--surface:rgba(12,16,24,0.84);--surface-elevated:rgba(18,23,36,0.92);--surface-input:rgba(6,8,14,0.9);--surface-muted:rgba(255,255,255,0.04);--surface-soft:rgba(255,255,255,0.03);--surface-subtle:rgba(255,255,255,0.02);--surface-accent:rgba(255,143,77,0.12);--surface-accent-strong:rgba(255,143,77,0.15);--surface-selected:rgba(255,143,77,0.11);--foreground:#edf2ff;--muted:#8f98b3;--accent:#ff8f4d;--accent-strong:#ffb27f;--accent-contrast:#091018;--accent-border:rgba(255,143,77,0.32);--accent-outline:rgba(255,178,127,0.22);--border:rgba(164,181,225,0.14);--border-strong:rgba(164,181,225,0.16);--border-soft:rgba(164,181,225,0.12);--border-subtle:rgba(164,181,225,0.1);--border-faint:rgba(164,181,225,0.08);--success:#4cd18b;--warning:#c88434;--danger:#ff6b7d;--shadow:0 32px 80px rgba(0,0,0,0.45);--shadow-strong:0 28px 80px rgba(0,0,0,0.42);--accent-shadow:0 16px 32px rgba(255,143,77,0.24);--accent-glow:0 12px 24px rgba(255,143,77,0.12);--selected-shadow:0 16px 30px rgba(255,143,77,0.14);--success-ring:0 0 0 6px rgba(31,122,79,0.12);--warning-ring:0 0 0 6px rgba(200,132,52,0.12);--danger-ring:0 0 0 6px rgba(160,52,43,0.12);--focus-ring:rgba(255,143,77,0.14);--spinner-track:rgba(214,106,42,0.2);--alert-bg:rgba(92,18,31,0.22);--alert-border:rgba(255,107,125,0.24);--overlay-bg:rgba(3,5,10,0.8);--selection-bg:rgba(255,143,77,0.28);--font-workout-serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,Georgia,serif;--font-workout-sans:"Avenir Next","Segoe UI","Helvetica Neue",Arial,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;--font-workout-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;--page-background:radial-gradient(circle at top left,rgba(255,143,77,0.16),transparent 28%),radial-gradient(circle at top right,rgba(86,132,255,0.12),transparent 26%),radial-gradient(circle at bottom,rgba(26,35,58,0.34),transparent 38%),linear-gradient(180deg,#070a12,#0b1019 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28%),linear-gradient(180deg,rgba(14,18,30,0.98),rgba(7,10,18,0.98));--empty-background:linear-gradient(180deg,rgba(255,255,255,0.03),rgba(255,255,255,0.01));color-scheme:dark;font-family:var(--font-workout-serif)}:root[data-theme=light]{--background:#f4ede3;--surface:rgba(255,250,243,0.88);--surface-elevated:rgba(255,251,247,0.96);--surface-input:rgba(255,255,255,0.96);--surface-muted:rgba(83,61,34,0.05);--surface-soft:rgba(83,61,34,0.04);--surface-subtle:rgba(83,61,34,0.025);--surface-accent:rgba(213,108,45,0.12);--surface-accent-strong:rgba(213,108,45,0.16);--surface-selected:rgba(213,108,45,0.12);--foreground:#1d2129;--muted:#6e675d;--accent:#d56c2d;--accent-strong:#b95423;--accent-contrast:#fff8f2;--accent-border:rgba(213,108,45,0.32);--accent-outline:rgba(213,108,45,0.18);--border:rgba(111,95,74,0.18);--border-strong:rgba(111,95,74,0.18);--border-soft:rgba(111,95,74,0.14);--border-subtle:rgba(111,95,74,0.12);--border-faint:rgba(111,95,74,0.1);--success:#1d8a57;--warning:#b06a22;--danger:#c84d5b;--shadow:0 24px 60px rgba(74,53,29,0.14);--shadow-strong:0 24px 60px rgba(74,53,29,0.16);--accent-shadow:0 16px 32px rgba(213,108,45,0.18);--accent-glow:0 10px 22px rgba(213,108,45,0.16);--selected-shadow:0 12px 24px rgba(213,108,45,0.18);--success-ring:0 0 0 6px rgba(29,138,87,0.15);--warning-ring:0 0 0 6px rgba(176,106,34,0.15);--danger-ring:0 0 0 6px rgba(200,77,91,0.14);--focus-ring:rgba(213,108,45,0.18);--spinner-track:rgba(176,106,34,0.18);--alert-bg:rgba(200,77,91,0.1);--alert-border:rgba(200,77,91,0.22);--overlay-bg:rgba(235,226,212,0.72);--selection-bg:rgba(213,108,45,0.22);--page-background:radial-gradient(circle at top left,rgba(213,108,45,0.12),transparent 26%),radial-gradient(circle at top right,rgba(193,169,124,0.18),transparent 30%),radial-gradient(circle at bottom,rgba(255,255,255,0.65),transparent 38%),linear-gradient(180deg,#fbf6ee,#f2eadf 52%,#ece2d4);--result-background:radial-gradient(circle at top left,rgba(213,108,45,0.14),transparent 34%),linear-gradient(180deg,rgba(255,251,246,0.98),rgba(247,239,228,0.96));--modal-background:radial-gradient(circle at top left,rgba(213,108,45,0.12),transparent 30%),linear-gradient(180deg,rgba(255,252,248,0.98),rgba(248,241,232,0.96));--empty-background:linear-gradient(180deg,rgba(83,61,34,0.05),rgba(255,255,255,0.6));color-scheme:light}html{scroll-behavior:smooth}*{box-sizing:border-box}body,html{margin:0;min-height:100%;min-width:320px}body{min-height:100vh;background:var(--page-background);color:var(--foreground);font-family:inherit;transition:background .22s ease,color .22s ease}a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}button,input,select,textarea{font:inherit}button{color:inherit;-webkit-appearance:none;-moz-appearance:none;appearance:none}button,input,select,textarea{-webkit-tap-highlight-color:transparent;touch-action:manipulation}input::placeholder,textarea::placeholder{color:var(--muted);opacity:.78}::selection{background:var(--selection-bg)}