:root{color-scheme:dark;--night-950: #071827;--night-900: #0b2038;--night-800: #112b45;--jade-700: #0e675d;--jade-600: #0b7b70;--jade-400: #1fa48e;--cream-50: #f5f0e8;--ink-900: #172231;--gold-400: #d5b067;--action-orange: #ff9f2e;--match-blue: #2e7ff2;--practice-violet: #7658f4;--danger: #d75858;--glass: rgba(8, 27, 48, .72);--glass-strong: rgba(6, 21, 37, .9);--glass-border: rgba(230, 244, 255, .32);--text: #f7fbff;--text-muted: #b8c9d8;--radius-sm: 12px;--radius-md: 18px;--radius-lg: 24px;--radius-xl: 32px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--space-12: 48px;--motion-fast: .14s;--motion-base: .22s;--font-ui: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;font-family:var(--font-ui)}*,*:before,*:after{box-sizing:border-box}button,input,select,textarea{font:inherit}:focus-visible{outline:3px solid #86cfff;outline-offset:3px}.glass-panel{border:1px solid var(--glass-border);border-radius:var(--radius-lg);background:var(--glass);box-shadow:inset 0 1px #ffffff1a,0 16px 54px #00000047;backdrop-filter:blur(24px) saturate(1.12);-webkit-backdrop-filter:blur(24px) saturate(1.12)}.ui-button{min-height:52px;border:1px solid rgba(255,255,255,.36);border-radius:var(--radius-md);padding:0 22px;color:#fff;font-size:16px;font-weight:750;letter-spacing:.01em;cursor:pointer;transition:transform var(--motion-fast) ease,filter var(--motion-fast) ease,box-shadow var(--motion-fast) ease;touch-action:manipulation}.ui-button:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-1px)}.ui-button:active:not(:disabled){transform:translateY(1px) scale(.99)}.ui-button:disabled{cursor:not-allowed;opacity:.48}.ui-button--orange{background:linear-gradient(145deg,#ffb33e,var(--action-orange) 68%,#e87816);box-shadow:0 10px 26px #ff9f2e4d}.ui-button--blue{background:linear-gradient(145deg,#57a4ff,var(--match-blue) 68%,#1d59c8);box-shadow:0 10px 26px 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