:root,[data-theme=dark]{--color-bg-primary: #0f0f1a;--color-bg-secondary: #1a1a2e;--color-bg-tertiary: #2a2a40;--color-bg-card: #1f1f35;--color-bg-hover: #252545;--color-text-primary: #ffffff;--color-text-secondary: #a0a0b0;--color-text-tertiary: #6b7280;--color-text-inverse: #0f0f1a;--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--color-accent-blue: #3b82f6;--color-accent-purple: #a855f7;--color-accent-green: #22c55e;--color-accent-red: #ef4444;--color-accent-orange: #f97316;--color-accent-gold: #ffd700;--shadow-card: 0 4px 20px rgba(0, 0, 0, .3);--shadow-elevated: 0 8px 30px rgba(0, 0, 0, .4);--scrollbar-track: #1a1a2e;--scrollbar-thumb: #2a2a40;--scrollbar-thumb-hover: #4b5563}[data-theme=light]{--color-bg-primary: #f8f9fc;--color-bg-secondary: #ffffff;--color-bg-tertiary: #f1f3f8;--color-bg-card: #ffffff;--color-bg-hover: #eef1f6;--color-text-primary: #1a1a2e;--color-text-secondary: #64748b;--color-text-tertiary: #94a3b8;--color-text-inverse: #ffffff;--color-border: rgba(0, 0, 0, .08);--color-border-hover: rgba(0, 0, 0, .15);--color-accent-blue: #2563eb;--color-accent-purple: #9333ea;--color-accent-green: #16a34a;--color-accent-red: #dc2626;--color-accent-orange: #ea580c;--color-accent-gold: #eab308;--shadow-card: 0 4px 20px rgba(0, 0, 0, .08);--shadow-elevated: 0 8px 30px rgba(0, 0, 0, .12);--scrollbar-track: #f1f3f8;--scrollbar-thumb: #d1d5db;--scrollbar-thumb-hover: #9ca3af}:root{--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--z-dropdown: 100;--z-modal: 200;--z-toast: 300}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}body{margin:0;padding:0;background-color:var(--color-bg-primary);color:var(--color-text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}*,*:before,*:after{transition:background-color .3s ease,border-color .3s ease,box-shadow .3s ease}:focus-visible{outline:2px solid var(--color-accent-blue);outline-offset:2px}a{color:var(--color-accent-blue);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}input::placeholder{color:var(--color-text-tertiary);opacity:1}input{color:var(--color-text-primary)}button:disabled{cursor:not-allowed;opacity:.5}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}::selection{background-color:var(--color-accent-blue);color:var(--color-text-primary)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}*{-webkit-tap-highlight-color:transparent}.safe-area-top{padding-top:env(safe-area-inset-top)}.safe-area-bottom{padding-bottom:env(safe-area-inset-bottom)}