:root{--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--bg-tertiary: #16213e;--bg-surface: rgba(255, 255, 255, .04);--bg-surface-hover: rgba(255, 255, 255, .08);--bg-surface-active: rgba(255, 255, 255, .12);--bg-glass: rgba(26, 26, 46, .85);--text-primary: #f0f0f5;--text-secondary: #a0a0b8;--text-tertiary: #6b6b82;--text-inverse: #0f0f1a;--accent-primary: #7c3aed;--accent-primary-hover: #6d28d9;--accent-secondary: #4f46e5;--accent-gradient: linear-gradient(135deg, #7c3aed, #4f46e5);--success: #22c55e;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--border-subtle: rgba(255, 255, 255, .06);--border-default: rgba(255, 255, 255, .1);--border-strong: rgba(255, 255, 255, .2);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(124, 58, 237, .3);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .6875rem;--font-size-sm: .8125rem;--font-size-base: .9375rem;--font-size-lg: 1.125rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--font-weight-light: 300;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--sidebar-width: 320px;--header-height: 60px;--input-height: 72px;color-scheme:dark}[data-theme=light]{--bg-primary: #f8f9fc;--bg-secondary: #ffffff;--bg-tertiary: #f0f1f5;--bg-surface: rgba(0, 0, 0, .03);--bg-surface-hover: rgba(0, 0, 0, .06);--bg-surface-active: rgba(0, 0, 0, .09);--bg-glass: rgba(255, 255, 255, .9);--text-primary: #1a1a2e;--text-secondary: #5a5a72;--text-tertiary: #9898aa;--text-inverse: #f0f0f5;--border-subtle: rgba(0, 0, 0, .04);--border-default: rgba(0, 0, 0, .08);--border-strong: rgba(0, 0, 0, .15);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);--shadow-glow: 0 0 20px rgba(124, 58, 237, .15);color-scheme:light}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;overflow:hidden}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--text-primary);background:var(--bg-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent}a{color:var(--accent-primary);text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;font-size:inherit}input,textarea{font-family:inherit;font-size:inherit;color:inherit;border:none;background:none;outline:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes onlinePulse{0%,to{box-shadow:0 0 #22c55e80}50%{box-shadow:0 0 0 4px #22c55e00}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn var(--transition-base) forwards}.animate-slide-up{animation:slideUp var(--transition-base) forwards}.skeleton{background:linear-gradient(90deg,var(--bg-surface) 25%,var(--bg-surface-hover) 50%,var(--bg-surface) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}