@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");:root{--bg-body:#f8f9fa;--bg-white:#fff;--bg-sidebar:#fff;--bg-sidebar-hover:#f0f2f5;--bg-sidebar-active:rgba(123,104,238,.1);--border-light:#eaebed;--border-input:#e2e4e8;--text-primary:#1a1a1a;--text-secondary:#5f6368;--text-muted:#8c9096;--text-white:#fff;--text-sidebar:#5f6368;--text-sidebar-active:#7b68ee;--accent:#7b68ee;--accent-hover:#6957ce;--accent-light:#f3f0ff;--accent-bg:rgba(123,104,238,.08);--success:#10b981;--success-bg:#d1fae5;--danger:#ef4444;--danger-bg:#fee2e2;--warning:#f59e0b;--warning-bg:#fef3c7;--info:#3b82f6;--info-bg:#dbeafe;--sidebar-width:250px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--shadow-sm:2px 2px 8px rgba(0,0,0,.03);--shadow-card:4px 4px 15px rgba(0,0,0,.04),-4px -4px 15px #fff;--shadow-modal:10px 10px 30px rgba(0,0,0,.08),-10px -10px 30px hsla(0,0%,100%,.5);--shadow-input:inset 2px 2px 5px rgba(0,0,0,.03),inset -2px -2px 5px #fff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-body);color:var(--text-primary);min-height:100vh;font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.layout{display:flex;min-height:100vh}.main-content{flex:1 1;margin-left:var(--sidebar-width);padding:32px 40px;min-width:0;overflow-x:hidden}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background-color:var(--bg-sidebar);display:flex;flex-direction:column;z-index:100;border-right:1px solid var(--border-light);box-shadow:2px 0 15px rgba(0,0,0,.02)}.sidebar-header{padding:24px 20px 20px;display:flex;align-items:center;gap:12px}.sidebar-logo-icon{width:28px;height:28px;background:var(--accent);border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px}.sidebar-logo-text{font-size:18px;font-weight:700;color:var(--text-primary);letter-spacing:-.5px}.sidebar-role{font-size:11px;color:var(--text-sidebar);margin-top:2px;text-transform:uppercase;letter-spacing:.5px;font-weight:600}.sidebar-nav{flex:1 1;padding:20px 12px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-md);color:var(--text-sidebar);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;margin-bottom:4px}.nav-item-icon{font-size:18px;opacity:.7}.nav-item:hover{background:var(--bg-sidebar-hover);color:var(--text-white)}.nav-item:hover .nav-item-icon{opacity:1}.nav-item.active{background:var(--bg-sidebar-active);color:var(--accent)}.nav-item.active .nav-item-icon{opacity:1;color:var(--accent)}.sidebar-footer{padding:20px;border-top:1px solid var(--border-light);background:var(--bg-body)}.card{background:var(--bg-white);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.card-padding{padding:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 16px;border:1px solid transparent;border-radius:var(--radius-md);font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;outline:none}.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#b91c1c}.btn-outline{background:var(--bg-white);color:var(--text-primary);border-color:var(--border-input);box-shadow:var(--shadow-sm)}.btn-outline:hover{background:#f8fafc;border-color:#94a3b8}.btn-sm{padding:6px 12px;font-size:13px}.btn-icon{padding:6px;background:transparent;color:var(--text-muted);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;font-size:16px;display:flex;align-items:center;justify-content:center}.btn-icon:hover{background:#f1f5f9;color:var(--text-primary)}.btn-icon.danger:hover{color:var(--danger);background:var(--danger-bg)}.btn:disabled{opacity:.6;cursor:not-allowed}.input,.select{width:100%;padding:10px 12px;background:#f0f2f5;border:1px solid transparent;border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:14px;outline:none;transition:all .2s ease;box-shadow:var(--shadow-input)}.input:focus,.select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.15)}.input::placeholder{color:#94a3b8}.select{cursor:pointer;-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 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-right:40px}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:13px;font-weight:500;color:var(--text-secondary)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px;margin-bottom:28px}@media (max-width:1200px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.stats-grid{grid-template-columns:1fr}}.stat-card{padding:24px;display:flex;align-items:flex-start;gap:16px}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}.stat-icon.blue{background:var(--accent-light);color:var(--accent)}.stat-icon.green{background:var(--success-bg);color:var(--success)}.stat-icon.red{background:var(--danger-bg);color:var(--danger)}.stat-icon.yellow{background:var(--warning-bg);color:var(--warning)}.stat-content{display:flex;flex-direction:column}.stat-label{font-size:13px;font-weight:500;color:var(--text-muted);margin-bottom:4px}.stat-value{font-size:28px;font-weight:700;color:var(--text-primary);line-height:1}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}thead th{padding:14px 20px;text-align:left;font-size:12px;font-weight:600;color:var(--text-secondary);background:#f8fafc;white-space:nowrap}tbody td,thead th{border-bottom:1px solid var(--border-light)}tbody td{padding:16px 20px;font-size:14px;color:var(--text-primary);vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#f8fafc}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:9999px;font-size:12px;font-weight:600;line-height:1}.badge-active{background:var(--success-bg);color:var(--success)}.badge-suspended{background:var(--danger-bg);color:var(--danger)}.badge-expired{background:var(--warning-bg);color:var(--warning)}.progress-container{display:flex;flex-direction:column;gap:6px}.progress-bar{width:100%;height:8px;background:#e2e8f0;border-radius:999px;overflow:hidden}.progress-fill{height:100%;border-radius:999px;background:var(--accent);transition:width .5s cubic-bezier(.4,0,.2,1)}.progress-fill.danger{background:var(--danger)}.progress-fill.warning{background:var(--warning)}.progress-fill.success{background:var(--success)}.progress-text{font-size:12px;color:var(--text-muted)}.page-header,.progress-text{display:flex;justify-content:space-between}.page-header{align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:32px}.page-title{font-size:28px;font-weight:700;color:var(--text-primary);letter-spacing:-.5px;line-height:1.2}.page-subtitle{font-size:15px;color:var(--text-muted);margin-top:6px}.section-title{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:16px;letter-spacing:-.2px}.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}.modal{background:var(--bg-white);border-radius:var(--radius-lg);padding:32px;width:100%;max-width:480px;box-shadow:var(--shadow-modal);animation:slideUp .3s cubic-bezier(.16,1,.3,1)}.modal-title{font-size:20px;font-weight:600;margin-bottom:24px;color:var(--text-primary)}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:28px;padding-top:20px;border-top:1px solid var(--border-light)}.login-container{display:flex;min-height:100vh;background:var(--bg-body)}.login-left{flex:1 1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:40px}.login-right{display:none}@media (min-width:1024px){.login-right{display:flex;flex:1 1;background:var(--bg-sidebar);color:#fff;flex-direction:column;justify-content:center;padding:80px;position:relative;overflow:hidden}.login-right:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at top right,rgba(37,99,235,.2),transparent 50%)}}.login-card{width:100%;max-width:400px;padding:40px;box-shadow:var(--shadow-modal)}.login-logo{display:flex;align-items:center;gap:12px;margin-bottom:32px;justify-content:center}.login-title{font-size:24px;font-weight:700;text-align:center;color:var(--text-primary);margin-bottom:8px}.login-subtitle{text-align:center;color:var(--text-muted);font-size:14px;margin-bottom:32px}.login-error{background:var(--danger-bg);border:1px solid rgba(220,38,38,.2);border-radius:var(--radius-md);padding:12px;color:var(--danger);font-size:13px;margin-bottom:20px;display:flex;align-items:center;gap:8px}.proxy-card{padding:20px;margin-bottom:16px}.proxy-code-block{background:#1e293b;border-radius:var(--radius-md);padding:16px;margin-top:16px;display:flex;justify-content:space-between;align-items:center}.proxy-code{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:13px;color:#a5b4fc}.copy-btn{background:hsla(0,0%,100%,.1);border:1px solid hsla(0,0%,100%,.2);color:#fff;padding:6px 12px;border-radius:var(--radius-sm);cursor:pointer;font-size:12px;font-weight:500;transition:all .2s}.copy-btn:hover{background:hsla(0,0%,100%,.2)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.loading{color:var(--accent);font-weight:500;animation:pulse 1.5s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.gauge-ring{width:100px;height:100px;flex-shrink:0}.gauge-inner,.gauge-ring{border-radius:50%;display:flex;align-items:center;justify-content:center}.gauge-inner{width:72px;height:72px;background:var(--bg-white);font-size:20px;font-weight:700;color:var(--text-primary)}.mobile-menu-btn{display:none;position:fixed;top:16px;left:16px;z-index:200;background:var(--bg-sidebar);color:var(--text-white);border:none;border-radius:var(--radius-md);width:40px;height:40px;font-size:20px;cursor:pointer;align-items:center;justify-content:center;box-shadow:var(--shadow-card)}.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:99}@media (max-width:768px){.mobile-menu-btn{display:flex}.sidebar-overlay{display:block}.sidebar{transform:translateX(-100%);transition:transform .25s ease}.sidebar.open{transform:translateX(0)}.main-content{margin-left:0;padding:64px 16px 20px}.page-header{flex-direction:column;align-items:flex-start;gap:16px}.stats-grid{grid-template-columns:repeat(2,1fr)!important;gap:12px}.stat-card{padding:16px}.stat-value{font-size:20px}.login-card{padding:24px}table{font-size:13px}tbody td,thead th{padding:10px 12px}.modal{margin:16px;max-width:calc(100vw - 32px)}}@media (max-width:480px){.stats-grid{grid-template-columns:1fr!important}.page-title{font-size:22px}}