@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-card:#1a1a24;--bg-hover:#252532;--accent-primary:#6366f1;--accent-secondary:#8b5cf6;--accent-gradient:linear-gradient(135deg,#6366f1 0%,#8b5cf6 50%,#a855f7 100%);--success:#22c55e;--success-bg:#22c55e1a;--warning:#f59e0b;--warning-bg:#f59e0b1a;--error:#ef4444;--error-bg:#ef44441a;--info:#3b82f6;--info-bg:#3b82f61a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--border-color:#ffffff14;--border-hover:#ffffff26;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 24px #00000080;--shadow-glow:0 0 40px #6366f126;--glass-bg:#1a1a24cc;--glass-border:#ffffff1a}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app-container{min-height:100vh;display:flex}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-color);z-index:100;flex-direction:column;width:260px;height:100vh;padding:24px 16px;display:flex;position:fixed}.sidebar-logo{align-items:center;gap:12px;margin-bottom:32px;padding:8px 12px;display:flex}.sidebar-logo h1{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.25rem;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:4px;display:flex}.nav-item{color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:10px;align-items:center;gap:12px;width:100%;padding:12px 16px;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-glow)}.nav-item svg{width:20px;height:20px}.main-content{flex:1;min-height:100vh;margin-left:260px;padding:32px}.page-header{margin-bottom:32px}.page-title{margin-bottom:8px;font-size:1.75rem;font-weight:700}.page-subtitle{color:var(--text-secondary);font-size:.95rem}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:24px;transition:all .3s}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md)}.card-glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border)}.card-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;display:flex}.card-title{font-size:1.1rem;font-weight:600}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:32px;display:grid}.stat-card{align-items:center;gap:16px;padding:20px;display:flex}.stat-icon{border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.25rem;display:flex}.stat-icon.success{background:var(--success-bg);color:var(--success)}.stat-icon.warning{background:var(--warning-bg);color:var(--warning)}.stat-icon.info{background:var(--info-bg);color:var(--info)}.stat-icon.error{background:var(--error-bg);color:var(--error)}.stat-value{font-size:1.75rem;font-weight:700}.stat-label{color:var(--text-secondary);font-size:.85rem}.activity-list{flex-direction:column;gap:12px;display:flex}.activity-item{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;align-items:flex-start;gap:16px;padding:16px;transition:all .2s;display:flex}.activity-item:hover{background:var(--bg-hover);border-color:var(--border-hover)}.activity-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:1rem;display:flex}.activity-content{flex:1;min-width:0}.activity-title{align-items:center;gap:8px;margin-bottom:4px;font-weight:600;display:flex}.activity-meta{color:var(--text-secondary);flex-wrap:wrap;gap:12px;font-size:.85rem;display:flex}.activity-time{color:var(--text-muted);white-space:nowrap;font-size:.8rem}.badge{text-transform:uppercase;letter-spacing:.5px;border-radius:6px;align-items:center;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-error{background:var(--error-bg);color:var(--error)}.badge-info{background:var(--info-bg);color:var(--info)}.btn{cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.9rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.btn-secondary{background:var(--bg-hover);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card);border-color:var(--border-hover)}.upload-zone{border:2px dashed var(--border-color);text-align:center;cursor:pointer;background:var(--bg-secondary);border-radius:16px;padding:48px;transition:all .3s}.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent-primary);background:#6366f10d}.upload-zone-icon{width:64px;height:64px;color:var(--accent-primary);margin:0 auto 16px}.upload-zone-title{margin-bottom:8px;font-size:1.1rem;font-weight:600}.upload-zone-subtitle{color:var(--text-secondary);font-size:.9rem}.form-group{margin-bottom:20px}.form-label{color:var(--text-secondary);margin-bottom:8px;font-size:.85rem;font-weight:500;display:block}.form-input{background:var(--bg-secondary);border:1px solid var(--border-color);width:100%;color:var(--text-primary);border-radius:10px;padding:12px 16px;font-size:.9rem;transition:all .2s}.form-input:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #6366f11a}.table-container{overflow-x:auto}.table{border-collapse:collapse;width:100%}.table th,.table td{text-align:left;border-bottom:1px solid var(--border-color);padding:14px 16px}.table th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:.8rem;font-weight:600}.table tbody tr:hover{background:var(--bg-hover)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:.3s forwards fadeIn}.animate-pulse{animation:2s ease-in-out infinite pulse}.spinner{border:2px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@media (max-width:768px){.sidebar{width:100%;height:auto;padding:16px;position:relative}.main-content{margin-left:0;padding:20px}.stats-grid{grid-template-columns:1fr}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-hover);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}