:root,[data-theme=dark]{--primary: #41B3A3;--primary-light: #85DCB8;--accent: #E27D60;--warning: #E8A87C;--muted: #C38D9E;--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-card: #1f2940;--text-primary: #ffffff;--text-secondary: #a0aec0;--success: #41B3A3;--error: #E27D60;--border: #2d3748;--accent-hover: #E8A87C;--sidebar-bg: #16213e;--sidebar-text: #ffffff;--sidebar-text-secondary: #a0aec0}[data-theme=light]{--bg-primary: #f5f7fa;--bg-secondary: #ffffff;--bg-card: #ffffff;--text-primary: #1a1a2e;--text-secondary: #64748b;--border: #e2e8f0;--sidebar-bg: #1a1a2e;--sidebar-text: #ffffff;--sidebar-text-secondary: #a0aec0}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;height:100vh;position:sticky;top:0;background:var(--sidebar-bg);border-right:1px solid var(--border);padding:20px;display:flex;flex-direction:column;overflow:hidden}.sidebar-logo{font-size:24px;font-weight:700;color:var(--accent);margin-bottom:30px;display:flex;align-items:center;gap:10px}.sidebar-nav{flex:1;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;color:var(--sidebar-text-secondary);text-decoration:none;border-radius:8px;margin-bottom:4px;transition:all .2s;background:transparent;border:none;width:100%;font-size:14px;cursor:pointer}.nav-item:hover{background:#ffffff1a;color:var(--sidebar-text)}.nav-item.active{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:#fff}.sidebar-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.1);padding-top:16px}.theme-toggle{display:flex;align-items:center;gap:12px;padding:12px 16px;color:var(--sidebar-text-secondary);background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;margin-bottom:8px;width:100%;font-size:14px;cursor:pointer;transition:all .2s}.theme-toggle:hover{background:#ffffff1a;color:var(--sidebar-text)}.logout-btn{color:var(--error)!important}.logout-btn:hover{background:#e27d6033!important}.nav-item svg{width:20px;height:20px}.main-content{flex:1;padding:30px;height:100vh;overflow-y:auto}.page-header{margin-bottom:30px}.page-title{font-size:28px;font-weight:600;margin-bottom:8px}.page-subtitle{color:var(--text-secondary)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px;margin-bottom:20px}[data-theme=light] .card{box-shadow:0 2px 8px #00000014}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.card-title{font-size:18px;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:30px}.stat-card{background:linear-gradient(135deg,var(--bg-card) 0%,var(--bg-secondary) 100%);border:1px solid var(--border);border-radius:12px;padding:24px}[data-theme=light] .stat-card{background:var(--bg-card);box-shadow:0 2px 8px #00000014}.stat-value{font-size:36px;font-weight:700;color:var(--primary)}.stat-label{color:var(--text-secondary);margin-top:4px}.btn{padding:10px 20px;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #41b3a366}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:var(--error);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-sm{padding:6px 12px;font-size:12px}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;color:var(--text-secondary);font-size:14px}.form-input{width:100%;padding:12px 16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:14px;transition:border-color .2s}.form-input:focus{outline:none;border-color:var(--accent)}.form-input::placeholder{color:var(--text-secondary)}.form-select{width:100%;padding:12px 16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:14px;cursor:pointer}.table-container{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}.table th{background:var(--bg-secondary);color:var(--text-secondary);font-weight:500;font-size:12px;text-transform:uppercase}.table tr:hover{background:var(--bg-secondary)}.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500}.badge-success{background:#22c55e33;color:var(--success)}.badge-error{background:#ef444433;color:var(--error)}.badge-warning{background:#f59e0b33;color:var(--warning)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0a0a0a,#1a1a1a)}.login-card{width:100%;max-width:400px;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:40px}.login-logo{text-align:center;font-size:32px;font-weight:700;color:var(--accent);margin-bottom:30px}.login-error{background:#ef44441a;border:1px solid var(--error);color:var(--error);padding:12px;border-radius:8px;margin-bottom:20px;text-align:center}.loading{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}.empty-state-icon{font-size:48px;margin-bottom:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}@media (max-width: 768px){.sidebar{width:60px;padding:10px}.sidebar-logo span,.nav-item span{display:none}.grid-2,.grid-3{grid-template-columns:1fr}.main-content{padding:15px}}.copy-btn{background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);padding:8px 16px;border-radius:6px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .2s}.copy-btn:hover{background:var(--border)}.copy-btn.copied{background:var(--success);color:#fff;border-color:var(--success)}.link-generator{background:var(--bg-secondary);padding:16px;border-radius:8px;display:flex;align-items:center;gap:12px;margin-top:20px}.generated-link{flex:1;font-family:monospace;font-size:14px;word-break:break-all}.toggle{position:relative;width:48px;height:24px;background:var(--border);border-radius:12px;cursor:pointer;transition:background .2s}.toggle.active{background:var(--accent)}.toggle:after{content:"";position:absolute;width:20px;height:20px;background:#fff;border-radius:50%;top:2px;left:2px;transition:transform .2s}.toggle.active:after{transform:translate(24px)}.actions{display:flex;gap:8px}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.gap-2{gap:8px}.gap-4{gap:16px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}