:root{--radius:.75rem;--bg-base:#f4f8fc;--bg-surface:#fff;--bg-elevated:#fff;--bg-muted:#e8f4ff;--primary:#4da3ff;--primary-deep:#2b7fd4;--primary-soft:#e8f4ff;--primary-foreground:#fff;--accent-mint:#6ddccf;--accent-yellow:#fcd34d;--accent-yellow-soft:#fef9c3;--accent-coral:#fb7185;--success:#16a34a;--success-soft:#dcfce7;--warning:#f59e0b;--warning-soft:#fef3c7;--danger:#ef4444;--text-primary:#1e293b;--text-muted:#64748b;--text-inverse:#fff;--text-primary-soft:#334155;--border:#e2e8f0;--border-strong:#cbd5e1;--shadow-card:0 4px 24px -4px #4da3ff1a;--shadow-soft:0 2px 12px -2px #4da3ff33;--nav-bg:#fff;--header-bg:#ffffffeb;--xp-gradient:linear-gradient(90deg, #4da3ff, #6ddccf);--streak-done:#dcfce7;--streak-done-text:#15803d;--streak-today:#e8f4ff;--streak-today-text:#2b7fd4;--streak-miss:#f1f5f9;--streak-orange:#ff9600;--streak-orange-bright:#ffc800;--streak-ice:#1cb0f6;--streak-ice-light:#84d8ff;--streak-line-active:#ff9600;--streak-line-ice:#1cb0f6;--streak-line-muted:#dce3ea;--streak-label:#52606d;--streak-label-muted:#b8c4ce;--safe-top:env(safe-area-inset-top);--safe-bottom:env(safe-area-inset-bottom);--safe-left:env(safe-area-inset-left);--safe-right:env(safe-area-inset-right)}.dark{--bg-base:#1a2744;--bg-surface:#243352;--bg-elevated:#2d3f5c;--bg-muted:#1e3050;--primary:#60a5fa;--primary-deep:#4da3ff;--primary-soft:#1e3a5f;--primary-foreground:#fff;--accent-mint:#6ddccf;--success:#4ade80;--success-soft:#14532d;--warning:#fbbf24;--warning-soft:#422006;--text-primary:#f1f5f9;--text-muted:#94a3b8;--text-primary-soft:#cbd5e1;--border:#ffffff14;--border-strong:#ffffff26;--shadow-card:0 4px 24px -4px #00000059;--shadow-soft:0 2px 12px -2px #4da3ff26;--nav-bg:#1a2744;--header-bg:#1a2744f2;--streak-done:#14532d;--streak-done-text:#4ade80;--streak-today:#1e3a5f;--streak-today-text:#93c5fd;--streak-miss:#1e3050;--streak-orange:#ff9600;--streak-orange-bright:#ffc800;--streak-ice:#56c4ff;--streak-ice-light:#aee7ff;--streak-line-active:#ff9600;--streak-line-ice:#56c4ff;--streak-line-muted:#3d5270;--streak-label:#94a3b8;--streak-label-muted:#64748b}