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var(--color-border)}.sidebar__user{display:flex;align-items:center;gap:var(--space-sm)}.sidebar__avatar{width:32px;height:32px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-ai),var(--color-traditional));display:flex;align-items:center;justify-content:center;font-weight:600;font-size:var(--text-xs);color:var(--color-text-inverse);flex-shrink:0}.sidebar__user-info{flex:1;min-width:0}.sidebar__user-name{font-size:var(--text-sm);font-weight:500;color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar__user-role{font-size:var(--text-xs);color:var(--color-text-muted);text-transform:capitalize}.app-header{position:fixed;top:0;left:var(--sidebar-width);right:0;height:var(--header-height);background:#09090bd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-xl);z-index:var(--z-sticky)}.app-header__title{font-size:var(--text-lg);font-weight:600;color:var(--color-text-primary)}.app-header__actions{display:flex;align-items:center;gap:var(--space-md)}.app-main{margin-left:var(--sidebar-width);margin-top:var(--header-height);padding:var(--space-xl);min-height:calc(100vh - var(--header-height));flex:1}.app-main__content{max-width:var(--content-max-width);margin:0 auto;animation:fadeInUp var(--transition-base) ease-out}@media(max-width:1024px){.sidebar{width:72px;overflow:visible}.sidebar__brand-text,.sidebar__section-label,.sidebar__link 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var(--transition-fast);padding:0;background:none;border:none;display:flex;align-items:center;justify-content:center}.toast__close:hover{color:var(--color-text-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:10px 20px;border:1px solid transparent;border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;min-height:44px;white-space:nowrap;cursor:pointer;transition:all var(--transition-fast)}.btn:active:not(:disabled){transform:scale(.98)}.btn:focus-visible{outline:2px solid var(--color-border-focus);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-ai);color:var(--color-text-inverse);border-color:var(--color-ai)}.btn-primary:hover:not(:disabled){background:var(--color-ai-hover);border-color:var(--color-ai-hover);box-shadow:var(--shadow-glow-ai)}.btn-secondary{background:var(--color-bg-elevated);color:var(--color-text-primary);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-surface);border-color:var(--color-border-hover)}.btn-ghost{background:transparent;color:var(--color-text-secondary);border:1px dashed var(--color-border)}.btn-ghost:hover:not(:disabled){background:var(--color-bg-secondary);color:var(--color-text-primary);border-color:var(--color-border-hover)}.btn-danger{background:var(--color-error);color:var(--color-text-primary);border-color:var(--color-error)}.btn-danger:hover:not(:disabled){background:var(--color-error-bg);color:var(--color-error);border-color:var(--color-error)}.btn-sm{font-size:var(--text-xs);padding:6px 12px;min-height:36px}.btn-lg{font-size:var(--text-lg);padding:12px 24px;min-height:52px}.card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-fast)}.card-elevated{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-lg);transition:all var(--transition-fast)}.card-interactive{background:var(--color-bg-secondary);border:1px solid 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var(--color-border)}.activity-item:last-child{border-bottom:none;padding-bottom:0}.activity-item__icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-full);background:var(--color-bg-elevated);flex-shrink:0;color:var(--color-text-secondary)}.activity-item__icon--upload{background:var(--color-success-bg);color:var(--color-success)}.activity-item__icon--generate{background:var(--color-ai-bg);color:var(--color-ai)}.activity-item__content{flex:1;min-width:0}.activity-item__title{font-size:var(--text-sm);font-weight:500;color:var(--color-text-primary);margin-bottom:2px}.activity-item__meta{font-size:var(--text-xs);color:var(--color-text-muted)}.quick-actions-grid{display:flex;flex-direction:column;gap:var(--space-md);margin-top:var(--space-md)}.quick-action-btn{display:flex;align-items:center;justify-content:flex-start;gap:var(--space-md);padding:var(--space-md);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-weight:500;text-decoration:none;transition:all var(--transition-fast);cursor:pointer;text-align:left}.quick-action-btn:hover{background:var(--color-bg-elevated);border-color:var(--color-ai);box-shadow:var(--shadow-md)}.quick-action-btn__icon{color:var(--color-text-secondary);transition:color var(--transition-fast)}.quick-action-btn:hover .quick-action-btn__icon{color:var(--color-ai)}.dashboard-skeleton__kpis{display:grid;grid-template-columns:1fr;gap:var(--space-lg);margin-bottom:var(--space-2xl)}@media(min-width:640px){.dashboard-skeleton__kpis{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.dashboard-skeleton__kpis{grid-template-columns:repeat(4,1fr)}}.dashboard-skeleton__main{display:grid;grid-template-columns:1fr;gap:var(--space-xl)}@media(min-width:1024px){.dashboard-skeleton__main{grid-template-columns:2fr 1fr}}:root{--color-bg-primary: #09090b;--color-bg-secondary: #18181b;--color-bg-elevated: #27272a;--color-bg-surface: #1e1e21;--color-border: #3f3f46;--color-border-hover: #52525b;--color-border-focus: #fbbf24;--color-text-primary: #f4f4f5;--color-text-secondary: #a1a1aa;--color-text-muted: #71717a;--color-text-inverse: #09090b;--color-ai: #fbbf24;--color-ai-hover: #f59e0b;--color-ai-glow: rgba(251, 191, 36, .15);--color-ai-bg: rgba(251, 191, 36, .08);--color-traditional: #a78bfa;--color-traditional-hover: #8b5cf6;--color-traditional-glow: rgba(167, 139, 250, .15);--color-traditional-bg: rgba(167, 139, 250, .08);--color-success: #4ade80;--color-success-bg: rgba(74, 222, 128, .1);--color-error: #f87171;--color-error-bg: rgba(248, 113, 113, .1);--color-warning: #facc15;--color-warning-bg: rgba(250, 204, 21, .1);--color-info: #60a5fa;--color-info-bg: rgba(96, 165, 250, .1);--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-full: 9999px;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.75;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -4px rgba(0, 0, 0, .4);--shadow-glow-ai: 0 0 20px rgba(251, 191, 36, .2);--shadow-glow-purple: 0 0 20px rgba(167, 139, 250, .2);--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: 260px;--header-height: 64px;--content-max-width: 1280px;--z-base: 1;--z-dropdown: 10;--z-sticky: 20;--z-modal-backdrop: 30;--z-modal: 40;--z-toast: 50}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text-primary);background-color:var(--color-bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}a{color:var(--color-ai);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-ai-hover)}a:focus-visible{outline:2px solid var(--color-border-focus);outline-offset:2px;border-radius:var(--radius-sm)}img,svg{display:block;max-width:100%}button,input,textarea,select{font:inherit;color:inherit;border:none;background:none;outline:none}button{cursor:pointer}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{line-height:var(--leading-tight);font-weight:600}code,pre{font-family:var(--font-mono)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-border-hover)}*{scrollbar-width:thin;scrollbar-color:var(--color-border) transparent}:focus-visible{outline:2px solid var(--color-border-focus);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.skip-link{position:absolute;top:-100%;left:var(--space-md);padding:var(--space-sm) var(--space-md);background:var(--color-ai);color:var(--color-text-inverse);border-radius:var(--radius-md);font-weight:600;z-index:100;transition:top var(--transition-fast)}.skip-link:focus{top:var(--space-md)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-24px)}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 spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.animate-fade-in{animation:fadeIn var(--transition-base) ease-out}.animate-fade-in-up{animation:fadeInUp var(--transition-base) ease-out}.animate-slide-in-right{animation:slideInRight var(--transition-base) ease-out}.animate-scale-in{animation:scaleIn var(--transition-base) ease-out}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.animate-spin{animation:spin 1s linear infinite}.skeleton{background:linear-gradient(90deg,var(--color-bg-elevated) 25%,var(--color-border) 50%,var(--color-bg-elevated) 75%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-md)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}