@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #e0e7ff;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--info: #06b6d4;--bg: #f1f5f9;--bg-card: #ffffff;--sidebar: #0f172a;--sidebar-hover: #1e293b;--text-primary: #0f172a;--text-secondary: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px rgba(0,0,0,.06);--shadow-lg: 0 10px 25px -3px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);--transition: all .2s ease;--sidebar-w: 240px;--topbar-h: 64px}body.dark{--bg: #0f172a;--bg-card: #1e293b;--sidebar: #020617;--sidebar-hover: #0f172a;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border: #334155}body.dark .table td{color:var(--text-primary)}body.dark .form-input,body.dark .search-input{color:var(--text-primary);background:var(--bg-card);border-color:var(--border)}body.dark .period-btn.active,body.dark .login-card{background:var(--bg-card)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{overflow-x:hidden;max-width:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text-primary);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;transition:background .3s ease,color .3s ease}.layout{display:flex;min-height:100vh;width:100%;overflow-x:hidden}.sidebar{width:var(--sidebar-w);background:var(--sidebar);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;padding:24px 0;transition:transform .3s ease}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:0 24px 32px;border-bottom:1px solid rgba(255,255,255,.08);cursor:pointer}.sidebar-logo-text{font-size:20px;font-weight:800;color:#fff;letter-spacing:-.5px}.sidebar-nav{padding:16px 12px;flex:1}.sidebar-nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:#94a3b8;font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition);margin-bottom:2px;background:none;border:none;width:100%;text-align:left;font-family:inherit}.sidebar-nav-item:hover{background:var(--sidebar-hover);color:#fff}.sidebar-nav-item.active{background:var(--primary);color:#fff}.sidebar-footer{padding:16px 12px;border-top:1px solid rgba(255,255,255,.08)}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:99}.main{margin-left:var(--sidebar-w);flex:1;min-width:0;min-height:100vh;overflow-x:hidden}.topbar{height:var(--topbar-h);background:var(--bg-card);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 32px;position:sticky;top:0;z-index:50;gap:12px;transition:background .3s ease;width:100%;overflow:hidden}.topbar-title{font-size:18px;font-weight:700;color:var(--text-primary);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;border-radius:var(--radius-sm);color:var(--text-primary);font-size:20px;line-height:1;flex-shrink:0;font-family:inherit}.dark-toggle{background:var(--bg);border:1px solid var(--border);border-radius:20px;padding:6px 12px;cursor:pointer;font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px;color:var(--text-secondary);font-family:inherit;white-space:nowrap;transition:var(--transition);flex-shrink:0}.dark-toggle:hover{background:var(--border)}.page-content{padding:32px;overflow-x:hidden}.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);transition:background .3s ease}.card-body{padding:24px}.card-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:12px}.card-title{font-size:15px;font-weight:700;color:var(--text-primary)}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}.kpi-card{background:var(--bg-card);border-radius:var(--radius);padding:20px 24px;box-shadow:var(--shadow);border:1px solid var(--border);display:flex;align-items:center;gap:16px;transition:var(--transition);position:relative;overflow:hidden;min-width:0}.kpi-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--kpi-color, var(--primary))}.kpi-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.kpi-icon{font-size:28px;line-height:1;flex-shrink:0}.kpi-content{min-width:0;flex:1}.kpi-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:4px}.kpi-value{font-size:26px;font-weight:800;color:var(--text-primary);letter-spacing:-.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:var(--transition);border:none;line-height:1;text-decoration:none;font-family:inherit;white-space:nowrap}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);box-shadow:0 4px 12px #6366f166;transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg);color:var(--text-primary)}.btn-danger{background:#fee2e2;color:#991b1b}.btn-danger:hover{background:#fecaca}.btn-icon{padding:8px;background:transparent;border:none;cursor:pointer;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:16px;transition:var(--transition);font-family:inherit}.btn-icon:hover{background:var(--bg);color:var(--text-primary)}.btn-sm{padding:6px 12px;font-size:13px}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap;flex-shrink:0}.badge-success{background:#dcfce7;color:#166534}.badge-danger{background:#fee2e2;color:#991b1b}.badge-warning{background:#fef9c3;color:#854d0e}.table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);background:var(--bg-card)}.table{width:100%;border-collapse:collapse;min-width:650px}.table th{padding:12px 16px;text-align:left;font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;background:var(--bg);border-bottom:1px solid var(--border);white-space:nowrap}.table td{padding:14px 16px;border-bottom:1px solid var(--border);vertical-align:middle;color:var(--text-primary)}.table tbody tr:last-child td{border-bottom:none}.table tbody tr{transition:var(--transition)}.table tbody tr:hover{background:var(--bg)}.table-link{font-weight:600;color:var(--primary);cursor:pointer}.table-link:hover{color:var(--primary-dark);text-decoration:underline}.table-code{background:var(--bg);padding:3px 8px;border-radius:var(--radius-sm);font-size:12px;font-family:monospace;color:var(--text-secondary);white-space:nowrap}.table-url{color:var(--text-muted);font-size:12px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.table-clicks{font-size:18px;font-weight:800;color:var(--text-primary)}.actions-row{display:flex;gap:4px;align-items:center}.card .table-wrapper{box-shadow:none}.card .table{min-width:600px}.card .table td{font-size:13px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;color:var(--text-primary);background:var(--bg-card);transition:var(--transition);outline:none;font-family:inherit}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.form-hint{font-size:12px;color:var(--text-muted);margin-top:5px}.form-error{padding:10px 14px;background:#fee2e2;border:1px solid #fecaca;border-radius:var(--radius-sm);color:#991b1b;font-size:13px;margin-bottom:16px}.form-preview{padding:12px 16px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:20px}.form-preview-label{font-size:11px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.form-preview-url{font-size:13px;color:var(--primary);word-break:break-all}.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:8px}.search-input{width:220px;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;color:var(--text-primary);background:var(--bg-card);outline:none;font-family:inherit;transition:var(--transition)}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:24px}.login-card{background:#fff;border-radius:var(--radius-lg);padding:48px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-title{font-size:28px;font-weight:800;color:var(--text-primary);letter-spacing:-1px}.login-logo-subtitle{font-size:14px;color:var(--text-muted);margin-top:4px}.login-btn{width:100%;padding:12px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:700;cursor:pointer;transition:var(--transition);margin-top:8px;font-family:inherit}.login-btn:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 8px 20px #6366f166}.period-selector{display:flex;gap:4px;background:var(--bg);padding:4px;border-radius:var(--radius-sm);flex-wrap:wrap}.period-btn{padding:5px 12px;background:transparent;color:var(--text-muted);border:none;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;transition:var(--transition);font-family:inherit;white-space:nowrap}.period-btn.active{background:var(--bg-card);color:var(--primary);box-shadow:var(--shadow-sm)}.charts-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}.short-url-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:28px}.short-url-code{background:var(--bg);border:1px solid var(--border);padding:6px 12px;border-radius:var(--radius-sm);font-size:13px;font-family:monospace;color:var(--text-secondary);word-break:break-all}.back-link{display:inline-flex;align-items:center;gap:4px;color:var(--primary);font-size:13px;font-weight:600;cursor:pointer;background:none;border:none;padding:0;margin-bottom:16px;font-family:inherit;transition:var(--transition)}.back-link:hover{color:var(--primary-dark)}.page-title{font-size:24px;font-weight:800;letter-spacing:-.5px;color:var(--text-primary);margin-bottom:8px}.empty-state{padding:60px 24px;text-align:center;color:var(--text-muted)}.empty-state-icon{font-size:40px;margin-bottom:12px}.empty-state-text{font-size:15px;font-weight:500}.no-data{color:var(--text-muted);text-align:center;padding:30px 0;font-size:13px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mb-8{margin-bottom:32px}@keyframes skeleton-pulse{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,var(--border) 25%,var(--bg) 50%,var(--border) 75%);background-size:200% 100%;animation:skeleton-pulse 1.5s ease infinite;border-radius:var(--radius-sm)}.skeleton-card{background:var(--bg-card);border-radius:var(--radius);padding:20px 24px;box-shadow:var(--shadow);border:1px solid var(--border);display:flex;align-items:center;gap:16px}.skeleton-icon{width:36px;height:36px;border-radius:50%;flex-shrink:0}.skeleton-label{height:10px;width:80px;margin-bottom:10px}.skeleton-value{height:28px;width:60px}.skeleton-table-row{display:flex;gap:16px;padding:16px 20px;border-bottom:1px solid var(--border);align-items:center}.skeleton-cell-lg{height:14px;flex:2}.skeleton-cell-md{height:14px;flex:1.5}.skeleton-cell-sm{height:14px;flex:.5}.skeleton-badge{height:22px;width:50px;border-radius:20px}.table-desktop{display:block}.cards-mobile{display:none}.link-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:10px;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-sm)}.link-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.link-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;gap:8px}.link-card-name{font-weight:700;color:var(--primary);font-size:15px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.link-card-url{display:flex;align-items:center;gap:6px;margin-bottom:12px;min-width:0}.link-card-url span{font-size:12px;font-family:monospace;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.link-card-footer{display:flex;justify-content:space-between;align-items:center;gap:8px}.link-card-clicks{font-size:13px;color:var(--text-secondary);font-weight:600;white-space:nowrap}.link-card-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.user-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:10px;box-shadow:var(--shadow-sm)}.user-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;gap:8px;flex-wrap:wrap}.user-card-name{font-weight:700;color:var(--text-primary);font-size:15px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-card-meta{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}.user-card-actions{display:flex;gap:6px}.user-card-actions .btn{flex:1;justify-content:center;font-size:12px;padding:6px 8px}.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none;width:340px}.toast{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius);background:var(--bg-card);box-shadow:var(--shadow-lg);border:1px solid var(--border);font-size:14px;font-weight:500;color:var(--text-primary);pointer-events:all;animation:toast-in .3s ease;width:100%}@keyframes toast-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.toast-success{border-left:4px solid var(--success)}.toast-error{border-left:4px solid var(--danger)}.toast-info{border-left:4px solid var(--primary)}.toast-warning{border-left:4px solid var(--warning)}.toast-message{flex:1}.toast-icon{font-size:16px;flex-shrink:0}.toast-close{background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:12px;padding:2px;flex-shrink:0;font-family:inherit}.toast-close:hover{color:var(--text-primary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a9e;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9998;display:flex;align-items:center;justify-content:center;padding:20px;animation:modal-fade-in .18s ease}.modal-card{width:100%;max-width:560px;background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:22px;animation:modal-slide-up .18s ease}.modal-card-sm{max-width:420px}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.modal-title{font-size:20px;font-weight:800;letter-spacing:-.4px;margin:0;color:var(--text-primary)}.modal-subtitle{color:var(--text-muted);font-size:13px;margin-top:4px}.modal-close{border:none;background:var(--bg);color:var(--text-secondary);border-radius:999px;width:32px;height:32px;cursor:pointer;font-size:14px;transition:var(--transition);font-family:inherit;flex-shrink:0}.modal-close:hover{background:var(--border);color:var(--text-primary)}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;flex-wrap:wrap}.toggle-row{display:flex;align-items:center;gap:10px;color:var(--text-secondary);font-weight:600;cursor:pointer}.toggle-row input{width:18px;height:18px}.qr-wrapper{display:flex;justify-content:center;padding:18px;background:#fff;border-radius:var(--radius);border:1px solid var(--border);margin-bottom:14px}.qr-url{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;font-family:monospace;font-size:12px;color:var(--text-secondary);word-break:break-all;margin-bottom:16px}@keyframes modal-fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-slide-up{0%{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width: 900px){.sidebar{transform:translate(-100%);z-index:200}.sidebar.open{transform:translate(0)}.sidebar-overlay.open{display:block}.main{margin-left:0}.hamburger{display:flex!important}.topbar{padding:0 10px;gap:6px}.topbar-title{font-size:14px}.topbar-actions{gap:6px}.topbar-actions .search-input,.dark-toggle .toggle-label{display:none}.dark-toggle{padding:6px 8px;font-size:12px}.topbar-actions .btn-primary{font-size:12px;padding:7px 10px}.page-content{padding:12px}.page-title{font-size:18px}.kpi-grid{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.kpi-card{padding:12px 10px;gap:8px}.kpi-value{font-size:18px}.kpi-label{font-size:10px}.kpi-icon{font-size:18px}.table td,.table th{padding:10px 12px;font-size:12px}.charts-row{grid-template-columns:1fr;gap:12px}.card-body,.card-header{padding:14px}.short-url-row{gap:6px}.short-url-code{font-size:11px;flex:1 1 100%}.short-url-row .btn{font-size:11px;padding:5px 8px}.form-actions{flex-direction:column}.form-actions .btn{width:100%;justify-content:center}.login-card{padding:28px 20px}.table-desktop{display:none!important}.cards-mobile{display:block!important}.toast-container{bottom:16px;right:12px;left:12px;width:auto}.modal-overlay{align-items:flex-end;padding:0}.modal-card{max-width:none;width:100%;border-radius:18px 18px 0 0;padding:20px 16px}.modal-actions{flex-direction:column-reverse}.modal-actions .btn{width:100%;justify-content:center}}@media (max-width: 480px){.kpi-grid{gap:6px}.kpi-value{font-size:16px}.period-btn{padding:4px 8px;font-size:11px}}