@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-tertiary:#1a1a26;--bg-card:rgba(26,26,38,0.7);--bg-glass:rgba(255,255,255,0.03);--bg-hover:rgba(255,255,255,0.06);--border-primary:rgba(255,255,255,0.08);--border-accent:rgba(99,102,241,0.3);--text-primary:#f1f1f4;--text-secondary:#8b8b9e;--text-muted:#5a5a6e;--accent-primary:#6366f1;--accent-primary-hover:#7c7ff7;--accent-secondary:#8b5cf6;--accent-gradient:linear-gradient(135deg,#6366f1,#8b5cf6,#a855f7);--accent-glow:0 0 20px rgba(99,102,241,0.3);--success:#22c55e;--success-bg:rgba(34,197,94,0.1);--warning:#f59e0b;--warning-bg:rgba(245,158,11,0.1);--danger:#ef4444;--danger-bg:rgba(239,68,68,0.1);--info:#3b82f6;--info-bg:rgba(59,130,246,0.1);--font-sans:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--sidebar-width:260px;--header-height:64px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:20px;--transition-fast:150ms ease;--transition-normal:250ms ease;--transition-slow:400ms ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;flex-shrink:0;position:relative;z-index:10}.sidebar-header{padding:20px 20px 16px;border-bottom:1px solid var(--border-primary)}.sidebar-logo{display:flex;align-items:center;gap:12px}.sidebar-logo-icon{width:36px;height:36px;background:var(--accent-gradient);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:white;box-shadow:var(--accent-glow)}.sidebar-logo-text{font-size:16px;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{flex:1 1;padding:12px;overflow-y:auto}.nav-section-label{font-size:10px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--text-muted);padding:16px 12px 8px}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:all var(--transition-fast);cursor:pointer;border:none;background:none;width:100%}.nav-link:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-link.active{background:rgba(99,102,241,.12);color:var(--accent-primary)}.nav-link.active:before{content:"";position:absolute;left:0;width:3px;height:24px;background:var(--accent-primary);border-radius:0 2px 2px 0}.nav-icon{font-size:18px;width:22px;text-align:center;flex-shrink:0}.main-content{flex:1 1;display:flex;flex-direction:column;overflow:hidden}.main-header{height:var(--header-height);border-bottom:1px solid var(--border-primary);display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:var(--bg-secondary);flex-shrink:0}.page-title{font-size:20px;font-weight:700}.main-body{flex:1 1;overflow-y:auto;padding:28px}.card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:24px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:border-color var(--transition-fast)}.card:hover{border-color:var(--border-accent)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card-title{font-size:16px;font-weight:600}.card-subtitle{font-size:13px;color:var(--text-secondary);margin-top:4px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px;margin-bottom:28px}.stat-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:20px 24px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:all var(--transition-fast)}.stat-card:hover{border-color:var(--border-accent);transform:translateY(-2px);box-shadow:var(--accent-glow)}.stat-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--text-secondary);margin-bottom:8px}.stat-value{font-size:28px;font-weight:800;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-change{font-size:12px;margin-top:6px}.stat-change.positive{color:var(--success)}.stat-change.negative{color:var(--danger)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 16px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);white-space:nowrap}td,th{border-bottom:1px solid var(--border-primary)}td{padding:14px 16px;font-size:14px;color:var(--text-secondary)}tr:hover td{background:var(--bg-hover);color:var(--text-primary)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;font-family:var(--font-sans);cursor:pointer;border:none;transition:all var(--transition-fast);text-decoration:none}.btn-primary{background:var(--accent-gradient);color:white;box-shadow:var(--accent-glow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(99,102,241,.4)}.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-primary)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-accent)}.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background:rgba(239,68,68,.2)}.btn-sm{padding:6px 14px;font-size:13px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-input,.form-select,.form-textarea{background:var(--bg-glass)}.form-group input,.form-group select,.form-group textarea,.form-input,.form-select,.form-textarea,.modal input,.modal select,.modal textarea{width:100%;padding:10px 14px;border:1px solid var(--border-primary);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-family:var(--font-sans);transition:border-color var(--transition-fast)}.form-group input,.form-group select,.form-group textarea,.modal input,.modal select,.modal textarea{background:var(--bg-tertiary)}.form-group input:focus,.form-group textarea:focus,.form-input:focus,.form-select:focus,.form-textarea:focus,.modal input:focus,.modal select:focus,.modal textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px rgba(99,102,241,.15)}.form-input::placeholder,.modal input::placeholder,.modal textarea::placeholder{color:var(--text-muted)}.form-textarea,.modal textarea{resize:vertical;min-height:80px}.form-group label,.modal label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.form-select option{background:var(--bg-tertiary)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:600;letter-spacing:.3px}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-info{background:var(--info-bg);color:var(--info)}.badge-primary{background:rgba(99,102,241,.1);color:var(--accent-primary)}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .2s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-xl);padding:28px;width:90%;max-width:520px;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease}.modal-title{font-size:18px;font-weight:700;margin-bottom:20px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);position:relative;overflow:hidden}.auth-page:before{width:500px;height:500px;background:radial-gradient(circle,rgba(99,102,241,.15),transparent 70%);top:-100px;right:-100px}.auth-page:after,.auth-page:before{content:"";position:absolute;border-radius:50%}.auth-page:after{width:400px;height:400px;background:radial-gradient(circle,rgba(139,92,246,.1),transparent 70%);bottom:-100px;left:-100px}.auth-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-xl);padding:40px;width:100%;max-width:420px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);position:relative;z-index:1}.auth-logo{text-align:center;margin-bottom:32px}.auth-logo-icon{width:56px;height:56px;border-radius:var(--radius-lg);display:inline-flex;align-items:center;justify-content:center;color:white;box-shadow:var(--accent-glow);margin-bottom:16px}.auth-logo-icon,.auth-logo-title{background:var(--accent-gradient);font-size:24px;font-weight:800}.auth-logo-title{-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-logo-subtitle{font-size:14px;color:var(--text-secondary);margin-top:4px}.auth-form .form-group{margin-bottom:20px}.auth-form .btn{width:100%;justify-content:center;padding:12px;font-size:15px}.auth-footer{text-align:center;margin-top:20px;font-size:14px;color:var(--text-secondary)}.auth-footer a{color:var(--accent-primary);text-decoration:none;font-weight:600}.auth-footer a:hover{text-decoration:underline}.auth-error{background:var(--danger-bg);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px;border:1px solid rgba(239,68,68,.2)}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state-icon{font-size:48px;margin-bottom:16px}.empty-state-text{font-size:15px;margin-bottom:20px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-sm{font-size:13px}.text-muted{color:var(--text-secondary)}.font-bold{font-weight:700}.w-full{width:100%}@media (max-width:768px){.sidebar{display:none}.stats-grid{grid-template-columns:1fr}.main-body{padding:16px}}