:root{--color-primary: #2563eb;--color-primary-light: #60a5fa;--color-primary-dark: #1e40af;--color-secondary: #f59e42;--color-secondary-light: #fbbf24;--color-secondary-dark: #d97706;--color-surface: #ffffff;--color-surface-elevated: #f8fafc;--color-bg: #f1f5f9;--color-bg-alt: #e2e8f0;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-text: #1e293b;--color-text-light: #475569;--color-text-muted: #64748b;--color-success: #22c55e;--color-success-light: #4ade80;--color-error: #ef4444;--color-error-light: #f87171;--color-warning: #f59e0b;--color-warning-light: #fbbf24;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 24px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .15);--font-family: "Geist Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--transition-fast: .15s ease-out;--transition-base: .2s ease-out;--transition-slow: .3s ease-out}[data-theme=dark]{--color-primary: #60a5fa;--color-primary-light: #93c5fd;--color-primary-dark: #3b82f6;--color-secondary: #fbbf24;--color-secondary-light: #fcd34d;--color-secondary-dark: #f59e0b;--color-surface: #1a1a1a;--color-surface-elevated: #2d2d2d;--color-bg: #000000;--color-bg-alt: #1a1a1a;--color-border: #404040;--color-border-light: #525252;--color-text: #ffffff;--color-text-light: #d4d4d4;--color-text-muted: #a3a3a3;--color-success: #22c55e;--color-success-light: #4ade80;--color-error: #ef4444;--color-error-light: #f87171;--color-warning: #f59e0b;--color-warning-light: #fbbf24;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;background-color:var(--color-bg);color:var(--color-text);transition:background-color var(--transition-base),color var(--transition-base)}*,*:before,*:after{transition:background-color var(--transition-base),border-color var(--transition-base),color var(--transition-base)}.text-xs{font-size:var(--font-size-xs)}.text-sm{font-size:var(--font-size-sm)}.text-base{font-size:var(--font-size-base)}.text-lg{font-size:var(--font-size-lg)}.text-xl{font-size:var(--font-size-xl)}.text-2xl{font-size:var(--font-size-2xl)}.text-3xl{font-size:var(--font-size-3xl)}.text-4xl{font-size:var(--font-size-4xl)}.surface{background-color:var(--color-surface);border:1px solid var(--color-border)}.surface-elevated{background-color:var(--color-surface-elevated);border:1px solid var(--color-border)}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-secondary)}.text-muted{color:var(--color-text-muted)}.text-success{color:var(--color-success)}.text-error{color:var(--color-error)}.text-warning{color:var(--color-warning)}.focus-ring:focus{outline:2px solid var(--color-primary);outline-offset:2px}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg-alt)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-md)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}::selection{background-color:var(--color-primary);color:var(--color-surface)}.hover-lift{transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.hover-lift:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.hover-scale{transition:transform var(--transition-fast)}.hover-scale:hover{transform:scale(1.02)}.hover-glow{transition:box-shadow var(--transition-base)}.hover-glow:hover{box-shadow:0 0 20px #60a5fa4d}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{transform:translate(-20px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn .3s ease-out}.animate-slide-in{animation:slideIn .3s ease-out}.animate-pulse{animation:pulse 2s infinite}@media print{*{background:#fff!important;color:#000!important}}@media (max-width: 640px){.container{max-width:100%;padding-left:12px;padding-right:12px}nav .container{padding-left:12px;padding-right:12px}.space-y-8>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.5rem * var(--tw-space-y-reverse))}.space-y-6>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.25rem * var(--tw-space-y-reverse))}.grid{gap:1rem}button,.btn{min-height:44px;padding:.5rem 1rem}input,select,textarea{min-height:44px;font-size:16px}h1{font-size:1.875rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.hover-lift:hover,.hover-scale:hover{transform:none}}@media (min-width: 641px) and (max-width: 1024px){.space-y-8>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1.75rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.75rem * var(--tw-space-y-reverse))}.grid{gap:1.25rem}}@media (hover: none) and (pointer: coarse){button,a,input,select,textarea{min-height:44px;min-width:44px}.hover-lift:hover{transform:none;box-shadow:var(--shadow-md)}.hover-scale:hover{transform:none}.hover-glow:hover{box-shadow:var(--shadow-md)}}@media (max-width: 640px){.focus-ring:focus{outline:3px solid var(--color-primary);outline-offset:2px}}.chat-fullscreen-active{overflow:hidden!important;pointer-events:none}.chat-fullscreen-active .chat-interface{pointer-events:all}.chat-fullscreen-active .chat-fullscreen,.chat-fullscreen-active .chat-fullscreen *{pointer-events:auto!important}.chat-fullscreen-active .hover-lift:hover{transform:none!important;box-shadow:var(--shadow-md)!important}.chat-fullscreen-active .hover-scale:hover{transform:none!important}.chat-fullscreen-active .hover-glow:hover{box-shadow:var(--shadow-md)!important}.chat-interface{transition:all .3s cubic-bezier(.4,0,.2,1);will-change:transform,opacity}.chat-interface.chat-fullscreen{position:fixed!important;top:0!important;left:0!important;right:0!important;bottom:0!important;width:100vw!important;height:100vh!important;z-index:9999!important;border-radius:0!important;box-shadow:none!important;margin:0!important;max-width:none!important;max-height:none!important;min-height:100vh!important}.chat-interface.chat-normal{position:relative!important;height:500px!important;max-height:70vh!important;min-height:400px!important;border-radius:8px!important;box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a!important}@media (min-width: 1024px){.chat-interface{transition:all .4s cubic-bezier(.25,.46,.45,.94)}.chat-interface.chat-fullscreen{animation:desktopFullscreenIn .4s cubic-bezier(.25,.46,.45,.94) forwards}.chat-interface.chat-normal{animation:desktopFullscreenOut .3s cubic-bezier(.25,.46,.45,.94) forwards}}@keyframes desktopFullscreenIn{0%{transform:scale(.95);opacity:0;border-radius:8px}50%{opacity:1;border-radius:4px}to{transform:scale(1);opacity:1;border-radius:0}}@keyframes desktopFullscreenOut{0%{transform:scale(1);opacity:1;border-radius:0}50%{opacity:1;border-radius:4px}to{transform:scale(.95);opacity:1;border-radius:8px}}@media (max-width: 1023px){.chat-interface.chat-fullscreen{animation:mobileFadeIn .2s ease-out forwards}}@keyframes mobileFadeIn{0%{opacity:0}to{opacity:1}}