:root{--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-light: #eff6ff;--color-secondary: #6366f1;--color-accent: #8b5cf6;--color-bg: #f8fafc;--color-surface: #ffffff;--color-surface-elevated: #ffffff;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-text: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--sidebar-bg: #1e293b;--sidebar-hover: #334155;--sidebar-active: #3b82f6;--sidebar-text: #f1f5f9;--sidebar-text-muted: #94a3b8;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--z-base: 0;--z-dropdown: 10;--z-sticky: 20;--z-fixed: 30;--z-overlay: 40;--z-modal: 50;--z-popover: 60;--z-tooltip: 70}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;background-color:var(--color-bg);color:var(--color-text);overflow:hidden}@media(pointer:coarse){button,[role=button],input[type=checkbox],input[type=radio]{min-height:44px;min-width:44px}.touch-target{padding:12px 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var(--color-primary);border-color:#93c5fd!important}::selection{background-color:var(--color-primary);color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1rem;font-size:.875rem;font-weight:500;line-height:1.25rem;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);color:#fff;box-shadow:var(--shadow-md),0 0 #3b82f680}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg),0 0 20px #3b82f64d}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg);border-color:var(--color-text-muted)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-bg);color:var(--color-text)}.btn-icon{padding:.5rem;border-radius:var(--radius-md)}.card{background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light)}.card-elevated{box-shadow:var(--shadow-lg)}.input{width:100%;padding:.625rem .875rem;font-size:.875rem;line-height:1.25rem;color:var(--color-text);background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-fast)}.input:hover{border-color:var(--color-text-muted)}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #3b82f61a}.input::placeholder{color:var(--color-text-muted)}.auth-page,.light-form{color-scheme:light}.auth-form input,.light-form input:not([type=range]):not([type=color]):not([type=checkbox]):not([type=radio]):not([type=file]),.light-form textarea{color:#0f172a;caret-color:#0f172a;-webkit-text-fill-color:#0f172a}.auth-form input::placeholder,.light-form input::placeholder,.light-form textarea::placeholder{color:#94a3b8}.auth-form input:-webkit-autofill,.auth-form input:-webkit-autofill:hover,.auth-form input:-webkit-autofill:focus,.light-form input:-webkit-autofill,.light-form input:-webkit-autofill:hover,.light-form input:-webkit-autofill:focus,.light-form textarea:-webkit-autofill,.light-form textarea:-webkit-autofill:hover,.light-form textarea:-webkit-autofill:focus{-webkit-text-fill-color:#0f172a;box-shadow:0 0 0 1000px #fff inset;transition:background-color 5000s ease-in-out 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var(--transition-slow) ease-out}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.animate-spin{animation:spin 1s linear infinite}.tooltip{position:relative}.tooltip:after{content:attr(data-tooltip);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%) scale(.95);padding:.5rem .75rem;font-size:.75rem;font-weight:500;color:#fff;background:var(--sidebar-bg);border-radius:var(--radius-md);white-space:nowrap;opacity:0;pointer-events:none;transition:all var(--transition-fast);z-index:var(--z-tooltip)}.tooltip:hover:after{opacity:1;transform:translate(-50%) scale(1)}.glass{background:#fffc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.glass-dark{background:#1e293be6;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.paper{background:#fff;box-shadow:0 1px 3px #0000000d,0 4px 6px #0000000d,0 10px 20px #0000000a;border-radius:var(--radius-lg)}.paper-lines{background-image:linear-gradient(transparent 31px,#e5e7eb 31px);background-size:100% 32px}.paper-grid{background-image:linear-gradient(#e5e7eb 1px,transparent 1px),linear-gradient(90deg,#e5e7eb 1px,transparent 1px);background-size:20px 20px}.paper-dots{background-image:radial-gradient(circle,#d1d5db 1px,transparent 1px);background-size:20px 20px}@media(max-width:640px){.hide-mobile{display:none!important}}@media(min-width:641px)and (max-width:1024px){.hide-tablet{display:none!important}}@media(min-width:1025px){.hide-desktop{display:none!important}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media(prefers-color-scheme:dark){:root{--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-elevated: #334155;--color-border: #334155;--color-border-light: #1e293b;--color-text: #f1f5f9;--color-text-secondary: #94a3b8;--color-text-muted: #64748b}}.truncate-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.custom-scrollbar::-webkit-scrollbar{height:6px;width:6px}.custom-scrollbar::-webkit-scrollbar-track{background:transparent}.custom-scrollbar::-webkit-scrollbar-thumb{background-color:var(--color-border);border-radius:var(--radius-full)}.custom-scrollbar::-webkit-scrollbar-thumb:hover{background-color:var(--color-text-muted)}.custom-scrollbar{scrollbar-width:thin;scrollbar-color:var(--color-border) transparent}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.document-info-label{padding:8px 12px;font-size:13px;font-weight:600;color:#000;background:#e2e8f0;border:1px solid transparent;border-radius:0;box-shadow:inset 0 0 0 1px #64748b59,inset 0 1px #ffffff59;background-clip:padding-box}