@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-light: #3b82f6;--color-primary-lighter: #60a5fa;--color-primary-lightest: #dbeafe;--color-white: #ffffff;--color-gray-50: #f8fafc;--color-gray-100: #f1f5f9;--color-gray-200: #e2e8f0;--color-gray-300: #cbd5e1;--color-gray-400: #94a3b8;--color-gray-500: #64748b;--color-gray-600: #475569;--color-gray-700: #334155;--color-gray-800: #1e293b;--color-gray-900: #0f172a;--color-dark-bg: #0f172a;--color-dark-bg-light: #1e3a5f;--color-dark-glow: rgba(37, 99, 235, .15);--color-success: #2563eb;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #0ea5e9;--glass-bg: rgba(255, 255, 255, .7);--glass-bg-dark: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--glass-shadow: 0 8px 32px rgba(31, 38, 135, .15);--glass-shadow-hover: 0 12px 40px rgba(31, 38, 135, .25);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 24px;--radius-full: 9999px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--spacing-3xl: 64px;--font-size-xs: 12px;--font-size-sm: 13px;--font-size-base: 14px;--font-size-md: 15px;--font-size-lg: 16px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 28px;--font-size-4xl: 36px;--font-size-5xl: 48px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-snug: 1.3;--line-height-normal: 1.5;--line-height-relaxed: 1.6;--transition-fast: .15s;--transition-base: .2s;--transition-slow: .3s;--transition-slower: .5s;--ease-out: cubic-bezier(0, 0, .2, 1);--ease-in: cubic-bezier(.4, 0, 1, 1);--ease-in-out: cubic-bezier(.4, 0, .2, 1);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-base: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .15);--shadow-2xl: 0 25px 50px rgba(0, 0, 0, .25);--z-base: 0;--z-dropdown: 100;--z-sticky: 200;--z-fixed: 300;--z-modal: 1000;--z-notification: 1100;--z-tooltip: 1200}.glass-card{background:var(--glass-bg);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow);transition:all var(--transition-base) var(--ease-out)}.glass-card:hover{transform:translateY(-4px);box-shadow:var(--glass-shadow-hover)}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(32px);-webkit-backdrop-filter:blur(32px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}.white-card{background:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all var(--transition-base) var(--ease-out)}.white-card:hover{box-shadow:var(--shadow-md)}.btn-primary{background:var(--color-primary);color:var(--color-white);border:none;border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-base) var(--ease-out);box-shadow:0 2px 8px #2563eb33}.btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #2563eb4d}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--color-gray-100);color:var(--color-gray-700);border:1px solid var(--color-gray-200);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-base) var(--ease-out)}.btn-secondary:hover{background:var(--color-gray-200);border-color:var(--color-gray-300)}.icon-wrapper{display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:all var(--transition-base) var(--ease-out)}.icon-wrapper.primary{background:var(--color-primary-lightest);color:var(--color-primary)}.icon-wrapper.secondary{background:#2563eb14;color:var(--color-primary-light)}.icon-wrapper.info{background:#0ea5e91a;color:var(--color-info)}.stat-card{background:var(--color-white);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);transition:all var(--transition-base) var(--ease-out)}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-value{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);color:var(--color-gray-900);line-height:var(--line-height-tight)}.stat-label{font-size:var(--font-size-sm);color:var(--color-gray-500);margin-top:var(--spacing-xs)}.interactive-card{background:var(--color-white);border-radius:var(--radius-md);padding:var(--spacing-lg);cursor:pointer;transition:all var(--transition-base) var(--ease-out);border:1px solid transparent}.interactive-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--color-primary-lightest)}.interactive-card:active{transform:translateY(0)}.gradient-bg-dark{background:linear-gradient(135deg,var(--color-dark-bg-light) 0%,var(--color-dark-bg) 100%);position:relative;overflow:hidden}.gradient-bg-dark:before{content:"";position:absolute;top:-50%;right:-20%;width:60%;height:150%;background:radial-gradient(circle,var(--color-dark-glow) 0%,transparent 70%);pointer-events:none}.gradient-bg-light{background:linear-gradient(135deg,var(--color-primary-lightest) 0%,var(--color-gray-50) 100%)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.animate-fade-in-up{animation:fadeInUp var(--transition-slow) var(--ease-out)}.animate-fade-in{animation:fadeIn var(--transition-base) var(--ease-out)}.skeleton{background:linear-gradient(90deg,var(--color-gray-200) 25%,var(--color-gray-100) 50%,var(--color-gray-200) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}.divider{height:1px;background:var(--color-gray-200);margin:var(--spacing-lg) 0}.divider-vertical{width:1px;height:100%;background:var(--color-gray-200);margin:0 var(--spacing-md)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.container-wide{width:100%;max-width:1400px;margin:0 auto;padding:0 var(--spacing-xl)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-gray-100);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--color-gray-300);border-radius:var(--radius-full);transition:background var(--transition-base)}::-webkit-scrollbar-thumb:hover{background:var(--color-primary-light)}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-gray-500)}.text-muted{color:var(--color-gray-400)}.text-white{color:var(--color-white)}.float-on-hover{transition:transform var(--transition-base) var(--ease-out)}.float-on-hover:hover{transform:translateY(-4px)}.shine-effect{position:relative;overflow:hidden}.shine-effect:after{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s}.shine-effect:hover:after{left:100%}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--color-gray-50);color:var(--color-gray-900);line-height:var(--line-height-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{min-height:100vh}.fade-enter-active,.fade-leave-active{transition:opacity .3s ease}.fade-enter-from,.fade-leave-to{opacity:0}.slide-up-enter-active,.slide-up-leave-active{transition:all .3s ease}.slide-up-enter-from,.slide-up-leave-to{opacity:0;transform:translateY(20px)}.file-icon-image{color:var(--color-primary)}.file-icon-video{color:var(--color-primary-light)}.file-icon-audio{color:var(--color-info)}.file-icon-document{color:var(--color-primary)}.file-icon-archive{color:var(--color-gray-500)}.file-icon-other{color:var(--color-gray-400)}.btn-gradient{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-hover) 100%);border:none;color:#fff;transition:all var(--transition-base) var(--ease-out)}.btn-gradient:hover{transform:translateY(-2px);box-shadow:0 8px 25px #2563eb59}.card-hover{transition:all .3s ease}.card-hover:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.file-item-selected{background:var(--color-primary-lightest);border-color:var(--color-primary)!important}.upload-dragger{border:2px dashed var(--color-gray-300);border-radius:var(--radius-lg);padding:40px;text-align:center;transition:all var(--transition-base) var(--ease-out);cursor:pointer}.upload-dragger:hover,.upload-dragger.dragging{border-color:var(--color-primary);background:#2563eb0d}.progress-bar{height:8px;background:var(--color-gray-200);border-radius:var(--radius-sm);overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-light));border-radius:var(--radius-sm);transition:width var(--transition-base) var(--ease-out)}.empty-state{text-align:center;padding:60px 20px;color:var(--color-gray-500)}.empty-state svg{width:120px;height:120px;margin-bottom:var(--spacing-lg);opacity:.5}.sidebar{background:var(--color-white);border-right:1px solid var(--color-gray-200);height:100vh;position:fixed;left:0;top:0;width:240px;display:flex;flex-direction:column}.sidebar-logo{padding:var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-md);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-primary)}.sidebar-menu{flex:1;padding:var(--spacing-md)}.sidebar-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);border-radius:var(--radius-md);color:var(--color-gray-500);text-decoration:none;transition:all var(--transition-base) var(--ease-out);margin-bottom:var(--spacing-xs)}.sidebar-item:hover{background:var(--color-gray-50);color:var(--color-gray-900)}.sidebar-item.active{background:var(--color-primary-lightest);color:var(--color-primary);font-weight:var(--font-weight-medium)}.main-content{margin-left:240px;min-height:100vh;padding:var(--spacing-lg)}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-lg)}.breadcrumb{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-base)}.breadcrumb-item{color:var(--color-gray-500);cursor:pointer;transition:color var(--transition-base)}.breadcrumb-item:hover{color:var(--color-primary)}.breadcrumb-item.active{color:var(--color-gray-900);font-weight:var(--font-weight-medium)}.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:var(--spacing-md)}.file-card{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);padding:var(--spacing-md);cursor:pointer;transition:all var(--transition-base) var(--ease-out)}.file-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.file-card-icon{width:64px;height:64px;margin:0 auto var(--spacing-md);display:flex;align-items:center;justify-content:center;background:var(--color-gray-50);border-radius:var(--radius-lg)}.file-card-name{font-size:var(--font-size-base);font-weight:var(--font-weight-medium);text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-card-meta{font-size:var(--font-size-xs);color:var(--color-gray-500);text-align:center;margin-top:var(--spacing-xs)}.storage-progress{padding:var(--spacing-md);border-top:1px solid var(--color-gray-200);margin-top:auto}.storage-bar{height:6px;background:var(--color-gray-200);border-radius:var(--radius-sm);overflow:hidden;margin:var(--spacing-sm) 0}.storage-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-light));border-radius:var(--radius-sm)}.storage-text{font-size:var(--font-size-xs);color:var(--color-gray-500)}