@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-primary:#ffffff;--bg-secondary:#f8f9fc;--bg-card:#ffffff;--bg-card-hover:#f3f4f8;--bg-input:#f8f9fc;--bg-modal:#ffffff;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-soft:rgba(37,99,235,0.08);--accent-glow:rgba(37,99,235,0.15);--green:#059669;--green-soft:rgba(5,150,105,0.08);--red:#dc2626;--red-soft:rgba(220,38,38,0.06);--yellow:#d97706;--yellow-soft:rgba(217,119,6,0.06);--purple:#7c3aed;--purple-soft:rgba(124,58,237,0.06);--orange:#ea580c;--text-primary:#111827;--text-secondary:#6b7280;--text-muted:#9ca3af;--text-accent:#2563eb;--border:rgba(0,0,0,0.08);--border-hover:rgba(0,0,0,0.15);--border-accent:rgba(37,99,235,0.25);--shadow-sm:0 1px 3px rgba(0,0,0,0.06);--shadow-md:0 4px 12px rgba(0,0,0,0.08);--shadow-lg:0 8px 32px rgba(0,0,0,0.10);--shadow-glow:0 0 20px rgba(37,99,235,0.08);--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--sidebar-width:260px;--font:"Inter",-apple-system,BlinkMacSystemFont,sans-serif}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:15px;scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{color:var(--accent);text-decoration:none}.app-layout{display:flex;min-height:100vh}.main-content{flex:1 1;margin-left:var(--sidebar-width);padding:20px 24px;min-height:100vh}.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;overflow-y:auto}.sidebar-logo{padding:24px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border)}.sidebar-logo-icon{width:38px;height:38px;border-radius:var(--radius-md);background:linear-gradient(135deg,#2563eb,#1d4ed8);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:white;box-shadow:var(--shadow-glow)}.sidebar-logo-text{font-size:16px;font-weight:700;color:var(--text-primary)}.sidebar-logo-text span{color:var(--accent)}.sidebar-nav{flex:1 1;padding:16px 12px;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-md);color:var(--text-secondary);font-size:15px;font-weight:500;cursor:pointer;transition:all .2s ease;text-decoration:none;border:1px solid transparent}.nav-item:hover{background:var(--bg-card);color:var(--text-primary);border-color:var(--border)}.nav-item.active{background:var(--accent-soft);color:var(--accent);border-color:var(--border-accent)}.nav-item svg{width:18px;height:18px;opacity:.7}.nav-item.active svg{opacity:1}.nav-section-title{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted);padding:16px 14px 8px}.sidebar-footer{padding:16px;border-top:1px solid var(--border)}.server-status{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green);animation:pulse-dot 2s infinite}.status-dot.offline{background:var(--red);box-shadow:0 0 8px var(--red)}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.5}}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.page-title{font-size:26px;font-weight:700;color:var(--text-primary)}.page-subtitle{font-size:14.5px;color:var(--text-secondary);margin-top:4px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:all .25s ease}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:16px;font-weight:600;color:var(--text-primary)}.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);border-radius:var(--radius-lg);padding:20px 22px;transition:all .25s ease;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),transparent);opacity:0;transition:opacity .3s}.stat-card:hover:before{opacity:1}.stat-card:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-card-label{font-size:13.5px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--text-secondary);margin-bottom:8px}.stat-card-value{font-size:32px;font-weight:800;color:var(--text-primary);line-height:1}.stat-card-delta{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;margin-top:8px;padding:2px 8px;border-radius:20px}.stat-card-delta.positive{color:var(--green);background:var(--green-soft)}.stat-card-delta.negative{color:var(--red);background:var(--red-soft)}.stat-card-icon{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:18px}.stat-card-icon.blue{background:var(--accent-soft);color:var(--accent)}.stat-card-icon.green{background:var(--green-soft);color:var(--green)}.stat-card-icon.red{background:var(--red-soft);color:var(--red)}.stat-card-icon.purple{background:var(--purple-soft);color:var(--purple)}.stat-card-icon.yellow{background:var(--yellow-soft);color:var(--yellow)}.data-grid{display:grid;grid-gap:12px;gap:12px}.data-grid.cols-2{grid-template-columns:repeat(2,1fr)}.data-grid.cols-3{grid-template-columns:repeat(3,1fr)}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:12px 16px;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted)}.data-table td,.data-table th{border-bottom:1px solid var(--border)}.data-table td{padding:14px 16px;font-size:14.5px;color:var(--text-primary)}.data-table tr:hover td{background:var(--bg-card-hover)}.data-table tr:last-child td{border-bottom:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-size:14.5px;font-weight:600;font-family:var(--font);cursor:pointer;border:none;transition:all .2s ease;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:white;box-shadow:0 2px 8px rgba(37,99,235,.3)}.btn-primary:hover:not(:disabled){box-shadow:0 4px 16px rgba(37,99,235,.35);transform:translateY(-1px)}.btn-secondary{background:#f3f4f8;color:#374151;border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--border-hover);background:var(--bg-card-hover)}.btn-danger{background:var(--red-soft);color:var(--red);border:1px solid rgba(220,38,38,.15)}.btn-danger:hover:not(:disabled){background:rgba(220,38,38,.1)}.btn-sm{padding:6px 14px;font-size:13px}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-sm)}.form-group{margin-bottom:18px}.form-label{display:block;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);margin-bottom:6px}.form-input{width:100%;padding:11px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:15px;font-family:var(--font);outline:none;transition:all .2s}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.form-input::placeholder{color:var(--text-muted)}.form-input:disabled{opacity:.5;cursor:not-allowed}select.form-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right 10px center;background-repeat:no-repeat;background-size:16px;padding-right:36px}textarea.form-input{resize:vertical;min-height:80px}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:12.5px;font-weight:600;letter-spacing:.3px}.badge-active{background:var(--green-soft);color:var(--green)}.badge-inactive{background:var(--yellow-soft);color:var(--yellow)}.badge-banned,.badge-suspended{background:var(--red-soft);color:var(--red)}.badge-left{background:rgba(234,88,12,.06);color:#ea580c}.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.3);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.modal{background:var(--bg-modal);border:1px solid var(--border);border-radius:var(--radius-xl);width:90%;max-width:480px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .3s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-title{font-size:19px;font-weight:700}.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:18px;transition:all .2s}.modal-close:hover{background:var(--bg-card);color:var(--text-primary)}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.channel-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;cursor:pointer;transition:all .25s ease;position:relative}.channel-card:hover{border-color:var(--accent);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.channel-card-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}.channel-avatar{width:44px;height:44px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--accent),var(--purple));display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:white;flex-shrink:0}.channel-info h3{font-size:15.5px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.channel-info p{font-size:13px;color:var(--text-secondary)}.channel-card-stats{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px}.channel-stat{text-align:center;padding:8px 0;background:#f3f4f8;border-radius:var(--radius-sm)}.channel-stat-value{font-size:18px;font-weight:700;color:var(--text-primary)}.channel-stat-label{font-size:11.5px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.alert{display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:var(--radius-md);font-size:14px;margin-bottom:16px;border:1px solid}.alert-info{background:var(--accent-soft);color:var(--accent);border-color:rgba(37,99,235,.15)}.alert-success{background:var(--green-soft);color:var(--green);border-color:rgba(5,150,105,.15)}.alert-warning{background:var(--yellow-soft);color:var(--yellow);border-color:rgba(217,119,6,.15)}.alert-error{background:var(--red-soft);color:var(--red);border-color:rgba(220,38,38,.12)}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}.loading-page{display:flex;align-items:center;justify-content:center;min-height:60vh;flex-direction:column;gap:16px;color:var(--text-secondary)}.loading-page .spinner{width:36px;height:36px}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}.empty-state-icon{font-size:48px;margin-bottom:16px;opacity:.3}.empty-state h3{font-size:18px;color:var(--text-primary);margin-bottom:8px}.empty-state p{font-size:14.5px;max-width:360px;margin:0 auto 20px}.chart-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.chart-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.chart-title{font-size:15.5px;font-weight:600}.chart-filters{display:flex;gap:6px}.chart-filter-btn{padding:4px 12px;border-radius:20px;font-size:12.5px;font-weight:600;background:#f3f4f8;color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;transition:all .2s}.chart-filter-btn.active{background:var(--accent-soft);color:var(--accent);border-color:var(--border-accent)}.spike-card{background:var(--bg-card);border:1px solid var(--border);border-left:3px solid var(--orange);border-radius:var(--radius-md);padding:14px 18px;display:flex;align-items:center;gap:14px}.spike-icon{font-size:20px}.spike-info h4{font-size:14.5px;font-weight:600;color:var(--text-primary)}.spike-info p{font-size:13px;color:var(--text-secondary)}.spike-value{margin-left:auto;font-size:18px;font-weight:700;color:var(--orange)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes spin{to{transform:rotate(1turn)}}@media (max-width:1024px){.data-grid.cols-3,.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.sidebar{transform:translateX(-100%)}.main-content{margin-left:0;padding:20px 16px}.data-grid.cols-2,.data-grid.cols-3,.stats-grid{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start;gap:12px}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}.channel-hidden{opacity:.55;border-style:dashed}.channel-hidden:hover{opacity:.85}