@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--bg-primary:#0a0a0f;--bg-secondary:#111118;--bg-card:#16161f;--bg-card-hover:#1e1e2a;--border:#ffffff12;--border-focus:#6366f180;--text-primary:#f0f0ff;--text-secondary:#f0f0ff8c;--text-muted:#f0f0ff4d;--brand:#6366f1;--brand-hover:#818cf8;--brand-glow:#6366f140;--brand-subtle:#6366f11a;--success:#22c55e;--success-bg:#22c55e1a;--warning:#f59e0b;--warning-bg:#f59e0b1a;--danger:#ef4444;--danger-bg:#ef44441a;--sidebar-width:240px;--radius-sm:6px;--radius:10px;--radius-lg:16px;--radius-xl:20px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-primary);height:100%;color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.gap-6{gap:24px}.w-full{width:100%}.text-sm{font-size:12px}.text-muted{color:var(--text-secondary)}.font-semibold{font-weight:600}.font-bold{font-weight:700}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}.btn{border-radius:var(--radius);white-space:nowrap;cursor:pointer;border:none;align-items:center;gap:8px;padding:10px 18px;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 0 0 0 var(--brand-glow)}.btn-primary:hover{background:var(--brand-hover);box-shadow:0 0 20px var(--brand-glow);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{color:var(--text-primary);border:1px solid var(--border);background:#ffffff0f}.btn-secondary:hover{background:#ffffff1a;border-color:#ffffff26}.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid #ef444433}.btn-danger:hover{background:#ef444433}.btn-icon{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);background:#ffffff0d;padding:8px}.btn-icon:hover{color:var(--text-primary);background:#ffffff1a}.btn-sm{padding:6px 12px;font-size:12px}.btn-lg{padding:14px 28px;font-size:15px}.form-group{flex-direction:column;gap:6px;display:flex}.label{color:var(--text-secondary);font-size:13px;font-weight:500}.input{border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text-primary);background:#ffffff0a;outline:none;padding:10px 14px;font-size:14px;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--brand-subtle)}.input::placeholder{color:var(--text-muted)}.textarea{resize:vertical;min-height:80px}.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='rgba(255,255,255,0.4)' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}.toggle-wrap{align-items:center;gap:10px;display:flex}.toggle{cursor:pointer;width:40px;height:22px;position:relative}.toggle input{opacity:0;width:0;height:0}.toggle-slider{background:#ffffff1a;border-radius:22px;transition:background .2s;position:absolute;inset:0}.toggle-slider:before{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:transform .2s;position:absolute;top:3px;left:3px}.toggle input:checked+.toggle-slider{background:var(--brand)}.toggle input:checked+.toggle-slider:before{transform:translate(18px)}.badge{letter-spacing:.3px;border-radius:20px;align-items:center;gap:4px;padding:3px 8px;font-size:11px;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-danger{background:var(--danger-bg);color:var(--danger)}.badge-brand{background:var(--brand-subtle);color:var(--brand)}.table-wrap{border-radius:var(--radius-lg);border:1px solid var(--border);overflow-x:auto}.table{border-collapse:collapse;width:100%}.table th,.table td{text-align:left;border-bottom:1px solid var(--border);padding:12px 16px}.table th{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);background:#ffffff05;font-size:11px;font-weight:600}.table tr:last-child td{border-bottom:none}.table tbody tr{transition:background .1s}.table tbody tr:hover{background:#ffffff05}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 24px;transition:border-color .2s,transform .2s;position:relative;overflow:hidden}.stat-card:hover{border-color:#6366f14d;transform:translateY(-2px)}.stat-card:before{content:"";background:linear-gradient(90deg,var(--brand),var(--brand-hover));opacity:0;height:2px;transition:opacity .2s;position:absolute;top:0;left:0;right:0}.stat-card:hover:before{opacity:1}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.6px;margin-bottom:8px;font-size:12px;font-weight:500}.stat-value{letter-spacing:-1px;font-size:32px;font-weight:700;line-height:1.2}.stat-sub{color:var(--text-muted);margin-top:4px;font-size:12px}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);z-index:50;flex-direction:column;height:100vh;display:flex;position:fixed;top:0;left:0}.sidebar-logo{border-bottom:1px solid var(--border);padding:20px}.sidebar-logo .logo-mark{letter-spacing:-.5px;align-items:center;gap:10px;font-size:18px;font-weight:800;display:inline-flex}.logo-icon{background:var(--brand);width:32px;height:32px;box-shadow:0 0 20px var(--brand-glow);border-radius:8px;justify-content:center;align-items:center;font-size:16px;display:flex}.sidebar-nav{flex:1;padding:12px 8px;overflow-y:auto}.nav-section-label{letter-spacing:1px;text-transform:uppercase;color:var(--text-muted);padding:8px 12px 4px;font-size:10px;font-weight:600}.nav-item{border-radius:var(--radius);color:var(--text-secondary);align-items:center;gap:10px;margin-bottom:2px;padding:10px 12px;font-size:13px;font-weight:500;transition:all .15s;display:flex;position:relative}.nav-item:hover{color:var(--text-primary);background:#ffffff0d}.nav-item.active{background:var(--brand-subtle);color:var(--brand)}.nav-item.active:before{content:"";background:var(--brand);border-radius:0 2px 2px 0;width:3px;height:60%;position:absolute;top:50%;left:0;transform:translateY(-50%)}.nav-icon{flex-shrink:0;font-size:16px}.sidebar-footer{border-top:1px solid var(--border);padding:16px}.main-content{margin-left:var(--sidebar-width);background:var(--bg-primary);min-height:100vh}.page-header{margin-bottom:24px;padding:28px 32px 0}.page-title{letter-spacing:-.5px;font-size:22px;font-weight:700}.page-sub{color:var(--text-secondary);margin-top:4px;font-size:13px}.page-body{padding:0 32px 40px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#000000b3;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;max-width:540px;max-height:90vh;animation:.2s modalIn;overflow-y:auto}@keyframes modalIn{0%{opacity:0;transform:scale(.96)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}.modal-header{justify-content:space-between;align-items:center;padding:24px 28px 0;display:flex}.modal-title{font-size:18px;font-weight:700}.modal-body{padding:20px 28px}.modal-footer{justify-content:flex-end;gap:10px;padding:0 28px 24px;display:flex}.toast-container{z-index:200;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;right:24px}.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);max-width:320px;padding:12px 16px;font-size:13px;animation:.2s toastIn;box-shadow:0 8px 32px #0006}@keyframes toastIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--danger)}.toast-info{border-left:3px solid var(--brand)}.divider{background:var(--border);height:1px;margin:20px 0}.input-group{border:1px solid var(--border);border-radius:var(--radius);background:#ffffff0a;align-items:center;transition:border-color .15s,box-shadow .15s;display:flex;overflow:hidden}.input-group:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--brand-subtle)}.input-prefix{color:var(--text-muted);border-right:1px solid var(--border);white-space:nowrap;-webkit-user-select:none;user-select:none;background:#ffffff08;padding:10px 12px;font-size:13px}.input-group .input{box-shadow:none;background:0 0;border:none}.input-group .input:focus{box-shadow:none;border:none}.empty-state{text-align:center;padding:64px 32px}.empty-icon{opacity:.3;margin-bottom:16px;font-size:48px}.empty-title{margin-bottom:8px;font-size:16px;font-weight:600}.empty-sub{color:var(--text-secondary);font-size:13px}.pagination{align-items:center;gap:4px;display:flex}.page-btn{border-radius:var(--radius-sm);border:1px solid var(--border);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;background:0 0;justify-content:center;align-items:center;font-size:13px;transition:all .15s;display:flex}.page-btn:hover{color:var(--text-primary);background:#ffffff0f}.page-btn.active{background:var(--brand);color:#fff;border-color:var(--brand)}.chart-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;padding:24px}.chart-title{color:var(--text-secondary);margin-bottom:20px;font-size:14px;font-weight:600}.login-page{background:radial-gradient(ellipse at top left,#6366f126 0%,transparent 60%),radial-gradient(ellipse at bottom right,#818cf814 0%,transparent 60%),var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;max-width:400px;padding:40px;box-shadow:0 24px 64px #00000080}.login-logo{justify-content:center;align-items:center;gap:12px;margin-bottom:32px;display:flex}.login-logo .logo-icon{width:44px;height:44px;font-size:22px}.login-logo-text{letter-spacing:-.5px;font-size:22px;font-weight:800}.login-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:28px;font-size:13px}.error-msg{background:var(--danger-bg);border-radius:var(--radius);color:var(--danger);border:1px solid #ef444433;margin-bottom:16px;padding:10px 14px;font-size:13px}@media (max-width:768px){.sidebar{transition:transform .2s;transform:translate(-100%)}.main-content{margin-left:0}}.form-label{color:var(--text-secondary);font-size:13px;font-weight:500}.form-input{border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text-primary);background:#ffffff0a;outline:none;padding:10px 14px;font-size:14px;transition:border-color .15s,box-shadow .15s}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--brand-subtle)}.form-input::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:70px}.form-hint{color:var(--text-muted);font-size:11px}.form-hint code{background:#ffffff14;border-radius:4px;padding:1px 5px;font-size:11px}.form-prefix{color:var(--text-muted);white-space:nowrap;padding:2px 0;font-size:13px}.form-section{border-bottom:1px solid var(--border);flex-direction:column;gap:14px;padding:20px 0;display:flex}.form-section:last-of-type{border-bottom:none}.form-section-title{color:var(--text-primary);letter-spacing:-.2px;font-size:13px;font-weight:600}.toggle-label{cursor:pointer;color:var(--text-secondary);justify-content:space-between;align-items:center;font-size:13px;font-weight:500;display:flex}.toggle{cursor:pointer;border-radius:22px;flex-shrink:0;width:40px;height:22px;transition:background .2s;position:relative}.toggle-on{background:var(--brand)}.toggle-off{background:#ffffff1f}.toggle:after{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:left .2s;position:absolute;top:3px}.toggle-on:after{left:21px}.toggle-off:after{left:3px}.og-image-area{border:2px dashed var(--border);border-radius:var(--radius);cursor:pointer;justify-content:center;align-items:center;width:100%;min-height:160px;transition:border-color .15s;display:flex;position:relative;overflow:hidden}.og-image-area:hover{border-color:var(--brand)}.og-preview-thumb{object-fit:cover;width:100%;height:160px}.og-placeholder{text-align:center;color:var(--text-muted);padding:24px}.og-placeholder-icon{margin-bottom:8px;font-size:32px;display:block}.og-overlay{color:#fff;background:#0009;justify-content:center;align-items:center;font-size:13px;display:flex;position:absolute;inset:0}.alert{border-radius:var(--radius);padding:12px 16px;font-size:13px}.alert-danger{background:var(--danger-bg);color:var(--danger);border:1px solid #ef444440}.alert-success{background:var(--success-bg);color:var(--success);border:1px solid #22c55e40}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border);background:0 0}.btn-ghost:hover{color:var(--text-primary);background:#ffffff0a}