:root{--c-primary: #2563eb;--c-primary-h: #1d4ed8;--c-success: #16a34a;--c-warning: #d97706;--c-danger: #dc2626;--c-muted: #6b7280;--c-border: #e5e7eb;--c-bg: #f8fafc;--c-sidebar: #1e293b;--c-sidebar-t: #94a3b8;--c-sidebar-active: #3b82f6;--sidebar-w: 220px;--topbar-h: 48px}.app-layout{display:flex;min-height:100vh;background:var(--c-bg)}.sidebar{width:var(--sidebar-w);background:var(--c-sidebar);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;bottom:0;z-index:10;overflow-y:auto}.sidebar-title{padding:20px 16px 12px;font-size:15px;font-weight:700;color:#f1f5f9;letter-spacing:.02em;border-bottom:1px solid #334155}.sidebar-nav{flex:1;padding:8px 0}.sidebar-link{display:block;padding:9px 16px;font-size:14px;color:var(--c-sidebar-t);text-decoration:none;transition:background .15s,color .15s}.sidebar-link:hover{background:#334155;color:#e2e8f0}.sidebar-link.active{background:#1e40af;color:#fff;font-weight:500}.sidebar-profile{padding:10px 16px 12px;border-bottom:1px solid #334155}.sidebar-logout{margin:8px 12px 16px;padding:8px;border-radius:6px;background:#334155;color:#94a3b8;border:none;font-size:13px;cursor:pointer;width:calc(100% - 24px)}.sidebar-logout:hover{background:#475569;color:#f1f5f9}.topbar{position:fixed;top:0;left:var(--sidebar-w);right:0;height:var(--topbar-h);background:#fff;border-bottom:1px solid var(--c-border);display:flex;align-items:center;justify-content:space-between;padding:0 20px;z-index:9}.topbar-title{font-size:15px;font-weight:600;color:#0f172a}.topbar-right{display:flex;align-items:center;gap:16px;font-size:13px;color:#374151}.topbar-lang{font-size:13px;color:#374151}.topbar-icon-btn{background:none;border:none;cursor:pointer;font-size:17px;color:#6b7280;padding:4px;border-radius:6px;line-height:1}.topbar-icon-btn:hover{background:#f3f4f6;color:#374151}.topbar-user-chip{display:flex;align-items:center;gap:8px}.topbar-user-chip 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var(--c-border);padding:20px;margin-bottom:20px}.card-sm{padding:16px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px;margin-bottom:20px}.stat-card{background:#fff;border:1px solid var(--c-border);border-radius:10px;padding:18px 16px;text-align:center}.stat-num{font-size:32px;font-weight:700;color:var(--c-primary)}.stat-label{font-size:13px;color:var(--c-muted);margin-top:4px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th{background:#f8fafc;font-weight:600;color:#374151;padding:10px 12px;border-bottom:2px solid var(--c-border);text-align:left;white-space:nowrap}td{padding:10px 12px;border-bottom:1px solid #f1f5f9;vertical-align:middle}tr:hover 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.15s;white-space:nowrap;display:inline-flex;align-items:center;gap:5px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--c-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--c-primary-h)}.btn-danger{background:var(--c-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-success{background:var(--c-success);color:#fff}.btn-success:hover:not(:disabled){background:#15803d}.btn-ghost{background:#fff;border:1px solid var(--c-border);color:#374151}.btn-ghost:hover:not(:disabled){background:#f3f4f6}.btn-sm{padding:4px 10px;font-size:13px}.btn-xs{padding:2px 7px;font-size:12px;border-radius:5px}.actions-row{display:flex;gap:4px;flex-wrap:wrap}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:200;padding:16px}.modal{background:#fff;border-radius:12px;width:100%;max-width:540px;max-height:calc(100vh - 32px);overflow-y:auto}.modal-header{padding:20px 24px 0;display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:17px;font-weight:700;color:#0f172a}.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--c-muted);line-height:1}.modal-body{padding:16px 24px}.modal-footer{padding:0 24px 20px;display:flex;justify-content:flex-end;gap:8px}.field{margin-bottom:16px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{display:block;font-size:13px;font-weight:500;color:#374151;margin-bottom:5px}input[type=text],input[type=password],input[type=email],input[type=number],input[type=url],select,textarea{width:100%;padding:8px 10px;border:1px solid #d1d5db;border-radius:7px;font-size:14px;color:#1a1a1a;background:#fff;transition:border-color .15s,box-shadow .15s;font-family:inherit}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px 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var(--c-border)}.purchase-total-price{font-size:20px;font-weight:800;color:var(--c-primary)}.purchase-agree{display:flex;align-items:center;gap:7px;font-size:13px;color:#374151;cursor:pointer}.purchase-agree input[type=checkbox]{accent-color:var(--c-primary);width:15px;height:15px}.purchase-agree a{color:var(--c-primary)}.btn-pay{width:100%;padding:11px;font-size:15px;font-weight:700;border-radius:8px;justify-content:center}.purchase-confirm-wrap{max-width:540px}.purchase-done-panel{text-align:center;padding:60px 20px;max-width:480px;margin:0 auto}.purchase-done-icon{font-size:56px;color:var(--c-success);line-height:1;margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:#374151;margin-bottom:5px}.form-input{width:100%;padding:8px 10px;border:1px solid #d1d5db;border-radius:7px;font-size:14px;color:#1a1a1a;background:#fff;transition:border-color .15s,box-shadow .15s;font-family:inherit}.form-input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 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0}.confirm-row{display:flex;justify-content:space-between;align-items:center;font-size:14px;padding:5px 0;border-bottom:1px solid #f1f5f9}.confirm-row:last-child{border-bottom:none}.confirm-total-row{margin-top:6px;padding-top:10px;border-top:2px solid var(--c-border)!important}.confirm-label{color:#6b7280}.confirm-value{color:#0f172a;font-weight:500}.confirm-total{font-size:20px;font-weight:800;color:var(--c-primary)}.confirm-pending-notice{display:flex;align-items:flex-start;gap:10px;background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:14px;margin-bottom:16px;font-size:13px;color:#92400e}.confirm-actions{display:flex;gap:12px;justify-content:space-between}.support-widget{position:fixed;bottom:24px;right:24px;z-index:1000;font-family:inherit}.support-bubble-btn{position:relative;width:56px;height:56px;border-radius:50%;background:#06b6d4;color:#000;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px #06b6d459;transition:transform .15s,background .15s}.support-bubble-btn:hover{background:#22d3ee;transform:scale(1.05)}.support-bubble-icon{animation:support-pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes support-pulse{0%,to{opacity:1}50%{opacity:.5}}.support-bubble-dot{position:absolute;bottom:-2px;right:-1px;width:18px;height:18px;display:flex;align-items:center;justify-content:center}.support-bubble-dot-ping{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;background:#34d399;opacity:.75;animation:support-ping 1s cubic-bezier(0,0,.2,1) infinite}.support-bubble-dot-inner{position:relative;width:12px;height:12px;border-radius:50%;background:#10b981;border:2px solid #fff;flex-shrink:0}@keyframes support-ping{75%,to{transform:scale(2);opacity:0}}.support-bubble-badge{position:absolute;top:-3px;right:-3px;width:16px;height:16px;background:#ef4444;border-radius:50%;font-size:9px;color:#fff;font-weight:700;font-family:monospace;display:flex;align-items:center;justify-content:center;animation:support-badge-bounce .8s ease-in-out infinite alternate}@keyframes support-badge-bounce{0%{transform:translateY(0)}to{transform:translateY(-2px)}}.support-panel{width:320px;height:440px;background:#0b1329;border:1px solid #1f2937;border-radius:16px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 8px 32px #0006}.support-panel-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:#030712;border-bottom:1px solid #1f2937;flex-shrink:0}.support-panel-title{display:flex;align-items:center;gap:10px}.support-panel-icon{font-size:20px}.support-panel-name{font-size:12px;font-weight:700;color:#fff}.support-panel-status{font-size:10px;color:#34d399;font-family:monospace}.support-panel-close{background:none;border:none;color:#6b7280;font-size:14px;cursor:pointer;padding:4px 6px;border-radius:4px;transition:color .15s}.support-panel-close:hover{color:#fff}.support-messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;background:#03071280}.support-message{padding:8px 10px;border-radius:10px;font-size:12px;max-width:80%;line-height:1.5}.support-message-bot{background:#0f1d3a;color:#d1d5db;border:1px solid rgba(31,41,55,.8);border-top-left-radius:2px;align-self:flex-start}.support-message-user{background:#06b6d4;color:#000;font-weight:600;border-top-right-radius:2px;align-self:flex-end}.support-typing{display:flex;align-items:center;gap:4px}.support-dot{width:6px;height:6px;background:#06b6d4;border-radius:50%;animation:support-bounce 1s infinite}.support-dot:nth-child(2){animation-delay:.15s}.support-dot:nth-child(3){animation-delay:.3s}@keyframes support-bounce{0%,80%,to{transform:translateY(0)}40%{transform:translateY(-5px)}}.support-quick-replies{display:flex;gap:6px;padding:8px 10px;overflow-x:auto;border-top:1px solid #1f2937;background:#03071299;scrollbar-width:none;flex-shrink:0}.support-quick-replies::-webkit-scrollbar{display:none}.support-quick-btn{padding:4px 8px;font-size:10px;color:#9ca3af;background:#030712;border:1px solid #1f2937;border-radius:6px;cursor:pointer;white-space:nowrap;transition:color .15s;font-family:inherit}.support-quick-btn:hover{color:#06b6d4}.support-input-row{display:flex;gap:8px;padding:10px 12px;background:#030712;border-top:1px solid #1f2937;flex-shrink:0}.support-input{flex:1;background:#111827;border:1px solid #374151;color:#d1d5db;font-size:12px;border-radius:10px;padding:8px 12px;outline:none;font-family:inherit}.support-input:focus{border-color:#06b6d4}.support-send-btn{padding:8px 12px;background:#06b6d4;color:#000;font-size:14px;border:none;border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}.support-send-btn:hover{background:#22d3ee}