:root{--bg:#08080d;--canvas:#0c0c13;--panel:#131320;--panel-2:#171726;--panel-soft:#1b1b2c;--ink:#f3f3f8;--ink-soft:#c7c7d6;--muted:#8d8da0;--muted-dim:#6a6a7c;--line:rgba(255,255,255,0.09);--line-soft:rgba(255,255,255,0.06);--line-strong:rgba(255,255,255,0.15);--brand:#6c63ff;--brand-dark:#5148e0;--brand-soft:#9a93ff;--brand-tint:rgba(108,99,255,0.14);--brand-tint-strong:rgba(108,99,255,0.26);--up:#35d68a;--up-tint:rgba(53,214,138,0.14);--down:#ff5d6c;--down-tint:rgba(255,93,108,0.14);--warn:#ffb545;--warn-tint:rgba(255,181,69,0.16);--overlay-1:rgba(255,255,255,0.03);--overlay-2:rgba(255,255,255,0.05);--overlay-3:rgba(255,255,255,0.07);--scrollbar-thumb:rgba(255,255,255,0.16);--scrollbar-track:rgba(255,255,255,0.06);--radius-lg:20px;--radius-md:14px;--radius-sm:10px;--radius-pill:999px;--shadow-sm:0 8px 22px rgba(0,0,0,0.35);--shadow-md:0 18px 44px rgba(0,0,0,0.5);--glow-brand:0 0 0 1px rgba(108,99,255,0.4),0 8px 24px rgba(108,99,255,0.2);--sidebar-w:252px;--topbar-h:64px;color-scheme:dark}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:radial-gradient(1100px 600px at 85% -10%,var(--brand-tint),transparent 60%),var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:var(--radius-pill)}::-webkit-scrollbar-track{background:var(--scrollbar-track)}.shell{display:flex;min-height:100vh}.side{width:var(--sidebar-w);background:var(--panel);border-right:1px solid var(--line);flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh}.side,.side-brand{flex-shrink:0;display:flex}.side-brand{align-items:center;gap:10px;padding:20px 18px;border-bottom:1px solid var(--line-soft)}.side-brand-mark{width:36px;height:36px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--brand),var(--brand-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:15px;box-shadow:var(--glow-brand);object-fit:cover;flex-shrink:0}.side-brand-text .t1{font-weight:700;font-size:14.5px;line-height:1.2}.side-brand-text .t2{font-size:11px;color:var(--muted);letter-spacing:.02em}.side-nav{flex:1 1;min-height:0;overflow-y:auto;padding:14px 12px;display:flex;flex-direction:column;gap:3px}.side-link{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--ink-soft);font-size:13.5px;font-weight:500;transition:background .15s,color .15s}.side-link:hover{background:var(--overlay-2);color:var(--ink)}.side-link.is-active{background:var(--brand-tint);color:var(--brand-soft)}.side-link svg{flex-shrink:0;width:18px;height:18px}.side-foot{padding:14px 18px;border-top:1px solid var(--line-soft);flex-shrink:0}.side-admin{gap:10px}.side-admin,.side-admin-avatar{display:flex;align-items:center}.side-admin-avatar{width:34px;height:34px;border-radius:var(--radius-pill);background:var(--brand-tint);color:var(--brand-soft);justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}.side-admin-info{min-width:0}.side-admin-name{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.side-admin-role{font-size:11px;color:var(--muted)}.logout-btn{margin-top:10px;width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:9px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--overlay-1);color:var(--ink-soft);cursor:pointer;font-size:12.5px;font-weight:600}.logout-btn:hover{background:var(--down-tint);color:var(--down);border-color:transparent}.main{flex:1 1;min-width:0;flex-direction:column}.main,.top{display:flex}.top{height:var(--topbar-h);flex-shrink:0;align-items:center;justify-content:space-between;padding:0 26px;border-bottom:1px solid var(--line);background:rgba(8,8,13,.75);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);position:-webkit-sticky;position:sticky;top:0;z-index:5}.top-title{font-size:16px;font-weight:700}.top-sub{font-size:12px;color:var(--muted);margin-top:1px}.content{padding:26px;flex:1 1}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px}.card-title{font-size:14px;font-weight:700;margin:0 0 2px}.card-sub{font-size:12px;color:var(--muted);margin:0 0 14px}.grid{display:grid;grid-gap:18px;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}@media (max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:720px){.grid-2,.grid-4{grid-template-columns:1fr}.side{display:none}.content{padding:16px}}.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px 20px;display:flex;flex-direction:column;gap:10px}.stat-card-head{display:flex;align-items:center;justify-content:space-between}.stat-card-icon{width:34px;height:34px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.stat-card-value{font-size:26px;font-weight:800;letter-spacing:-.01em}.stat-card-label{font-size:12.5px;color:var(--muted)}.stat-card-delta{font-size:11.5px;font-weight:600;display:inline-flex;align-items:center;gap:4px;width:-moz-fit-content;width:fit-content;padding:2px 8px;border-radius:var(--radius-pill)}.stat-card-delta.up{background:var(--up-tint);color:var(--up)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--overlay-1);color:var(--ink);font-size:13.5px;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s,transform .1s}.btn:hover{background:var(--overlay-2)}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.solid{background:linear-gradient(135deg,var(--brand),var(--brand-dark));border-color:transparent;color:#fff;box-shadow:var(--glow-brand)}.btn.solid:hover{filter:brightness(1.07)}.btn.danger{border-color:transparent;background:var(--down-tint);color:var(--down)}.btn.danger:hover{background:rgba(255,93,108,.24)}.btn.sm{padding:7px 12px;font-size:12.5px}.btn.icon-only{padding:9px}.link-btn{background:none;border:none;color:var(--brand-soft);cursor:pointer;font-size:13px;font-weight:600;padding:0}.link-btn:hover{text-decoration:underline}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:12.5px;font-weight:600;color:var(--ink-soft)}.field-hint{font-size:11.5px;color:var(--muted)}.field-error{font-size:11.5px;color:var(--down)}.field-input,.field-input select,select.field-input,textarea.field-input{width:100%;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--panel-2);color:var(--ink);font-size:13.5px;outline:none;color-scheme:dark}.field-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-tint)}select.field-input option{background-color:var(--panel-2);color:var(--ink)}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:0 16px;gap:0 16px}@media (max-width:640px){.form-grid{grid-template-columns:1fr}}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:var(--radius-pill);font-size:11.5px;font-weight:700;text-transform:capitalize;white-space:nowrap}.badge.trial{background:var(--warn-tint);color:var(--warn)}.badge.active{background:var(--up-tint);color:var(--up)}.badge.suspended{background:var(--down-tint);color:var(--down)}.badge.cancelled{background:var(--overlay-2);color:var(--muted)}.badge.superadmin{background:var(--brand-tint);color:var(--brand-soft)}.badge.support{background:var(--overlay-2);color:var(--ink-soft)}.badge.info{background:var(--brand-tint);color:var(--brand-soft)}.badge.warning{background:var(--warn-tint);color:var(--warn)}.badge.critical{background:var(--down-tint);color:var(--down)}.badge.pending{background:var(--warn-tint);color:var(--warn)}.badge.paid{background:var(--up-tint);color:var(--up)}.badge.overdue{background:var(--down-tint);color:var(--down)}.badge.success{background:var(--up-tint);color:var(--up)}.badge.invalid_credentials{background:var(--down-tint);color:var(--down)}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;min-width:640px}.table th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);font-weight:700;padding:10px 14px;border-bottom:1px solid var(--line)}.table td{padding:13px 14px;border-bottom:1px solid var(--line-soft);font-size:13.5px;vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr.clickable{cursor:pointer;transition:background .12s}.table tr.clickable:hover{background:var(--overlay-1)}.cell-primary{font-weight:600}.cell-muted{color:var(--muted);font-size:12.5px}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}.search-box{position:relative;flex:1 1;min-width:220px}.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);width:16px;height:16px}.search-box input{width:100%;padding:10px 12px 10px 36px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--panel-2);color:var(--ink);font-size:13.5px;outline:none}.search-box input:focus{border-color:var(--brand)}.filter-select{padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--panel-2);color:var(--ink);font-size:13px;color-scheme:dark}.pagination{justify-content:flex-end;gap:10px;margin-top:16px;font-size:12.5px;color:var(--muted)}.modal-overlay,.pagination{display:flex;align-items:center}.modal-overlay{position:fixed;inset:0;background:rgba(4,4,8,.65);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);justify-content:center;z-index:50;padding:20px}.modal{background:var(--panel);border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:520px;max-height:88vh;overflow-y:auto;box-shadow:var(--shadow-md)}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.modal-title{font-size:16px;font-weight:700}.modal-close{background:var(--overlay-1);border:none;color:var(--muted);width:30px;height:30px;border-radius:var(--radius-pill);cursor:pointer;display:flex;align-items:center;justify-content:center}.modal-close:hover{background:var(--overlay-2);color:var(--ink)}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px;border-top:1px solid var(--line-soft);padding-top:16px}.alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px;display:flex;align-items:flex-start;gap:8px}.alert.error{background:var(--down-tint);color:var(--down)}.alert.success{background:var(--up-tint);color:var(--up)}.alert.info{background:var(--brand-tint);color:var(--brand-soft)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center;color:var(--muted);gap:10px}.empty-state svg{width:38px;height:38px;opacity:.5}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(900px 500px at 15% -10%,var(--brand-tint),transparent 60%),radial-gradient(700px 500px at 100% 110%,rgba(108,99,255,.08),transparent 60%),var(--bg)}.auth-card{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 30px;box-shadow:var(--shadow-md)}.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}.auth-title{font-size:19px;font-weight:800;margin:0 0 4px}.auth-sub{font-size:13px;color:var(--muted);margin:0 0 24px}.auth-footnote{text-align:center;font-size:11.5px;color:var(--muted-dim);margin-top:18px}.fc-auth-loading{min-height:100vh;display:flex;align-items:center;justify-content:center;color:var(--muted);gap:10px;font-size:13.5px}.spinner{width:18px;height:18px;border-radius:50%;border:2px solid var(--line-strong);border-top-color:var(--brand);animation:fc-spin .7s linear infinite}@keyframes fc-spin{to{transform:rotate(1turn)}}.notif,.notif-trigger{position:relative}.notif-trigger{width:38px;height:38px;border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--overlay-1);color:var(--ink-soft);display:flex;align-items:center;justify-content:center;cursor:pointer}.notif-trigger:hover{background:var(--overlay-2);color:var(--ink)}.notif-badge{position:absolute;top:-3px;right:-3px;min-width:17px;height:17px;padding:0 4px;border-radius:var(--radius-pill);background:var(--down);color:#fff;font-size:10px;font-weight:800;display:flex;align-items:center;justify-content:center;border:2px solid var(--panel)}.notif-dropdown{position:absolute;top:calc(100% + 10px);right:0;width:300px;background:var(--panel);border:1px solid var(--line-strong);border-radius:var(--radius-md);box-shadow:var(--shadow-md);z-index:30;overflow:hidden}.notif-dropdown-head{font-size:12.5px;font-weight:700}.notif-dropdown-head,.notif-item{padding:12px 14px;border-bottom:1px solid var(--line-soft)}.notif-item{display:flex;align-items:center;gap:10px;font-size:13px}.notif-item:last-child{border-bottom:none}.notif-item:hover{background:var(--overlay-1)}.notif-item-icon{width:30px;height:30px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.notif-empty{padding:26px 14px;text-align:center;font-size:12.5px}.notif-empty,.text-muted{color:var(--muted)}.mt-0{margin-top:0}.flex-between{display:flex;align-items:center;justify-content:space-between}.chip-row{display:flex;gap:6px;flex-wrap:wrap}.chip{padding:4px 10px;border-radius:var(--radius-pill);background:var(--overlay-2);font-size:11.5px;color:var(--ink-soft)}