/* =====================================================================
   Unilevel MLM - Design System
   Single stylesheet for the public site, user panel and admin panel.
   Colours are driven by CSS variables that the layout writes from the
   Appearance settings, so branding changes need no code edit.
   ===================================================================== */

:root{
  --brand:#1f4e79;
  --brand-600:#1a4267;
  --brand-700:#153552;
  --brand-50:#eef4fa;
  --accent:#0ea472;
  --accent-50:#e7f7f1;

  --ink:#111827;
  --ink-2:#374151;
  --muted:#6b7280;
  --muted-2:#9ca3af;
  --line:#e5e7eb;
  --line-2:#f1f3f5;
  --bg:#f5f7fa;
  --card:#ffffff;

  --ok:#15a34a;      --ok-bg:#e8f7ee;
  --warn:#c2790b;    --warn-bg:#fdf4e3;
  --danger:#dc2626;  --danger-bg:#fdecec;
  --info:#2563eb;    --info-bg:#eaf1fe;

  --radius:10px;
  --radius-sm:7px;
  --radius-lg:16px;
  --shadow:0 1px 2px rgba(16,24,40,.05), 0 1px 3px rgba(16,24,40,.06);
  --shadow-md:0 4px 12px rgba(16,24,40,.08);
  --shadow-lg:0 12px 34px rgba(16,24,40,.14);
  --sidebar-w:256px;
  --header-h:60px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);font-size:14.5px;line-height:1.6;
  color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;vertical-align:middle}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4,h5,h6{margin:0 0 .5em;line-height:1.28;font-weight:650;color:var(--ink)}
h1{font-size:1.85rem}h2{font-size:1.45rem}h3{font-size:1.18rem}h4{font-size:1.02rem}
p{margin:0 0 1em}
hr{border:0;border-top:1px solid var(--line);margin:20px 0}
small{font-size:.86em}
code,pre,.mono{font-family:var(--mono)}
code{background:var(--line-2);padding:1px 5px;border-radius:4px;font-size:.88em}
pre{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:var(--radius);overflow:auto;font-size:12.5px}

/* ---------------------------------------------------------------- utils */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 18px}
.container-sm{max-width:820px}
.container-wide{max-width:1480px}
.row{display:flex;flex-wrap:wrap;margin:0 -8px}
.col{padding:0 8px;flex:1 1 0;min-width:0}
.grid{display:grid;gap:16px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-5{grid-template-columns:repeat(5,minmax(0,1fr))}
.flex{display:flex}.between{justify-content:space-between}.center{align-items:center}
.wrap{flex-wrap:wrap}.gap-4{gap:4px}.gap-6{gap:6px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}
.grow{flex:1 1 auto;min-width:0}
.text-right{text-align:right}.text-center{text-align:center}
.text-muted{color:var(--muted)}.text-ok{color:var(--ok)}.text-danger{color:var(--danger)}
.text-warn{color:var(--warn)}.text-brand{color:var(--brand)}
.fw-600{font-weight:600}.fw-700{font-weight:700}
.fs-12{font-size:12px}.fs-13{font-size:13px}.fs-16{font-size:16px}.fs-18{font-size:18px}.fs-22{font-size:22px}
.mt-0{margin-top:0}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}
.mb-0{margin-bottom:0}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}
.nowrap{white-space:nowrap}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hidden{display:none !important}
.break-all{word-break:break-all}

/* ---------------------------------------------------------------- cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card + .card{margin-top:16px}
.card-head{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.card-head h3,.card-head h2{margin:0;font-size:1rem;font-weight:650}
.card-body{padding:18px}
.card-body.tight{padding:12px}
.card-foot{padding:12px 18px;border-top:1px solid var(--line);background:#fcfdfe;border-radius:0 0 var(--radius) var(--radius)}
.card-sub{font-size:12.5px;color:var(--muted);margin-top:2px}

/* ---------------------------------------------------------------- stats */
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat .label{font-size:12px;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);font-weight:600}
.stat .value{font-size:1.65rem;font-weight:700;margin-top:6px;line-height:1.15;color:var(--ink)}
.stat .sub{font-size:12.5px;color:var(--muted);margin-top:4px}
.stat .ico{position:absolute;right:14px;top:14px;width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:var(--brand-50);color:var(--brand)}
.stat.ok .ico{background:var(--ok-bg);color:var(--ok)}
.stat.warn .ico{background:var(--warn-bg);color:var(--warn)}
.stat.danger .ico{background:var(--danger-bg);color:var(--danger)}
.stat.info .ico{background:var(--info-bg);color:var(--info)}

/* ---------------------------------------------------------------- badges */
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:650;letter-spacing:.02em;line-height:1.7;white-space:nowrap}
.badge-success{background:var(--ok-bg);color:var(--ok)}
.badge-warning{background:var(--warn-bg);color:var(--warn)}
.badge-danger{background:var(--danger-bg);color:var(--danger)}
.badge-info{background:var(--info-bg);color:var(--info)}
.badge-muted{background:var(--line-2);color:var(--muted)}
.badge-brand{background:var(--brand-50);color:var(--brand)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.dot.ok{background:var(--ok)}.dot.warn{background:var(--warn)}.dot.danger{background:var(--danger)}.dot.muted{background:var(--muted-2)}

/* ---------------------------------------------------------------- buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 16px;border-radius:var(--radius-sm);border:1px solid transparent;
  font-size:14px;font-weight:600;cursor:pointer;background:var(--brand);color:#fff;
  transition:.15s ease;text-decoration:none;line-height:1.35;
}
.btn:hover{background:var(--brand-600);color:#fff;text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn:disabled,.btn.disabled{opacity:.55;cursor:not-allowed;pointer-events:none}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink-2)}
.btn-outline:hover{background:var(--line-2);color:var(--ink);border-color:#d5dae1}
.btn-ghost{background:transparent;color:var(--brand)}
.btn-ghost:hover{background:var(--brand-50)}
.btn-success{background:var(--ok)}.btn-success:hover{background:#12903f}
.btn-danger{background:var(--danger)}.btn-danger:hover{background:#bb1e1e}
.btn-warn{background:var(--warn)}.btn-warn:hover{background:#a86709}
.btn-dark{background:#1f2937}.btn-dark:hover{background:#111827}
.btn-sm{padding:6px 11px;font-size:12.7px;border-radius:6px}
.btn-lg{padding:12px 22px;font-size:15.5px}
.btn-block{width:100%}
.btn-icon{padding:7px;width:32px;height:32px}
.btn-group{display:inline-flex;gap:6px;flex-wrap:wrap}

/* ---------------------------------------------------------------- forms */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.form-label .req{color:var(--danger)}
.form-control,.form-select,textarea.form-control{
  width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-size:14px;font-family:inherit;color:var(--ink);background:#fff;transition:.15s;
}
.form-control:focus,.form-select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(31,78,121,.12)}
.form-control:disabled,.form-control[readonly]{background:#f7f8fa;color:var(--muted)}
.form-control.is-invalid{border-color:var(--danger)}
textarea.form-control{min-height:96px;resize:vertical;line-height:1.6}
.form-hint{font-size:12.3px;color:var(--muted);margin-top:5px}
.form-error{font-size:12.3px;color:var(--danger);margin-top:5px;font-weight:500}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8.5 1.5 4h9z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 11px center;padding-right:32px}
.input-group{display:flex}
.input-group .form-control{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}
.input-group .btn{border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.input-prefix{display:flex;align-items:center;padding:0 11px;background:var(--line-2);border:1px solid var(--line);border-right:0;border-radius:var(--radius-sm) 0 0 var(--radius-sm);font-size:13px;color:var(--muted);font-weight:600}
.input-prefix + .form-control{border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.check{display:flex;align-items:flex-start;gap:9px;cursor:pointer;font-size:13.6px;color:var(--ink-2)}
.check input{margin-top:3px;width:16px;height:16px;accent-color:var(--brand);flex:none}
.switch{position:relative;display:inline-block;width:42px;height:23px;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch .slider{position:absolute;inset:0;background:#cbd5e1;border-radius:999px;transition:.2s;cursor:pointer}
.switch .slider::before{content:"";position:absolute;height:17px;width:17px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch input:checked + .slider{background:var(--accent)}
.switch input:checked + .slider::before{transform:translateX(19px)}
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line-2)}
.switch-row:last-child{border-bottom:0}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}
.form-grid .full{grid-column:1/-1}
.captcha-row{display:flex;align-items:center;gap:10px}
.captcha-question{background:var(--line-2);border:1px dashed var(--line);border-radius:var(--radius-sm);padding:9px 14px;font-weight:700;letter-spacing:.06em;white-space:nowrap;font-family:var(--mono)}
.file-drop{border:1.5px dashed var(--line);border-radius:var(--radius);padding:18px;text-align:center;background:#fbfcfd;cursor:pointer;transition:.15s}
.file-drop:hover{border-color:var(--brand);background:var(--brand-50)}
.file-drop input{display:none}

/* ---------------------------------------------------------------- tables */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.table{width:100%;border-collapse:collapse;font-size:13.6px}
table.table th{
  text-align:left;padding:11px 14px;background:#fafbfc;border-bottom:1px solid var(--line);
  font-weight:650;color:var(--ink-2);font-size:12.2px;text-transform:uppercase;letter-spacing:.035em;white-space:nowrap;
}
table.table td{padding:11px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.table tbody tr:hover{background:#fbfcfe}
table.table tbody tr:last-child td{border-bottom:0}
table.table.compact th,table.table.compact td{padding:8px 11px}
table.table .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.table tfoot td{padding:11px 14px;background:#fafbfc;font-weight:700;border-top:2px solid var(--line)}
.empty{padding:44px 20px;text-align:center;color:var(--muted)}
.empty svg{opacity:.35;margin-bottom:10px}
.empty h4{color:var(--ink-2);margin-bottom:4px}

/* ---------------------------------------------------------------- pagination */
.pagination{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:13px 18px;border-top:1px solid var(--line)}
.pagination-info{font-size:12.8px;color:var(--muted)}
.pagination-list{display:flex;gap:4px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.page-btn{display:grid;place-items:center;min-width:32px;height:32px;padding:0 9px;border:1px solid var(--line);border-radius:6px;font-size:13px;color:var(--ink-2);background:#fff}
.page-btn:hover{background:var(--line-2);text-decoration:none}
.page-btn.active{background:var(--brand);border-color:var(--brand);color:#fff}
.page-btn.disabled{opacity:.4;pointer-events:none}
.page-dots{padding:0 5px;color:var(--muted)}

/* ---------------------------------------------------------------- alerts */
.alert{padding:12px 15px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:13.8px;display:flex;gap:10px;align-items:flex-start;border:1px solid transparent}
.alert svg{flex:none;margin-top:2px}
.alert-success{background:var(--ok-bg);color:#0f7034;border-color:#bfe6ce}
.alert-danger{background:var(--danger-bg);color:#a81d1d;border-color:#f4c9c9}
.alert-warning{background:var(--warn-bg);color:#8f5a06;border-color:#f0dcb2}
.alert-info{background:var(--info-bg);color:#1d4ed8;border-color:#c9dafb}
.alert-plain{background:#fff;border-color:var(--line);color:var(--ink-2)}
.alert a{color:inherit;text-decoration:underline}

/* ---------------------------------------------------------------- page header */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.page-head h1{font-size:1.42rem;margin:0}
.page-head .crumb{font-size:12.8px;color:var(--muted);margin-top:3px}
.page-head .crumb a{color:var(--muted)}

/* ---------------------------------------------------------------- tabs / filters */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);overflow-x:auto;margin-bottom:18px}
.tabs a{padding:9px 14px;font-size:13.6px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs a:hover{color:var(--ink);text-decoration:none}
.tabs a.active{color:var(--brand);border-bottom-color:var(--brand)}
.chips{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}
.chip{padding:5px 12px;border:1px solid var(--line);border-radius:999px;font-size:12.8px;font-weight:600;color:var(--ink-2);background:#fff}
.chip:hover{background:var(--line-2);text-decoration:none}
.chip.active{background:var(--brand);border-color:var(--brand);color:#fff}
.chip .n{opacity:.7;margin-left:4px;font-weight:500}
.filter-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;align-items:end;padding:14px 18px;border-bottom:1px solid var(--line);background:#fcfdfe}
.filter-bar .form-group{margin:0}
.filter-bar .form-label{font-size:11.6px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}

/* ---------------------------------------------------------------- copy box */
.copy-box{display:flex;align-items:center;gap:8px;background:var(--brand-50);border:1px dashed var(--brand);border-radius:var(--radius-sm);padding:9px 12px}
.copy-box input{flex:1;border:0;background:transparent;font-size:13px;color:var(--brand-700);font-family:var(--mono);min-width:0;outline:none}
.copy-box button{flex:none}

/* ---------------------------------------------------------------- progress */
.progress{height:8px;border-radius:999px;background:var(--line-2);overflow:hidden}
.progress span{display:block;height:100%;background:var(--accent);border-radius:999px;transition:width .4s}
.progress.brand span{background:var(--brand)}

/* ---------------------------------------------------------------- avatar */
.avatar{width:38px;height:38px;border-radius:50%;background:var(--brand-50);color:var(--brand);display:grid;place-items:center;font-weight:700;font-size:13.5px;flex:none;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar.lg{width:64px;height:64px;font-size:22px}
.avatar.sm{width:30px;height:30px;font-size:11.5px}

/* =====================================================================
   ADMIN + USER PANEL SHELL
   ===================================================================== */
.shell{min-height:100vh;display:flex}
.sidebar{
  width:var(--sidebar-w);flex:none;background:#0f1c2e;color:#c6d2e0;position:fixed;inset:0 auto 0 0;
  display:flex;flex-direction:column;z-index:60;transition:transform .22s ease;
}
.sidebar.light{background:#fff;color:var(--ink-2);border-right:1px solid var(--line)}
.sidebar-brand{height:var(--header-h);display:flex;align-items:center;gap:10px;padding:0 18px;border-bottom:1px solid rgba(255,255,255,.08);flex:none}
.sidebar.light .sidebar-brand{border-bottom-color:var(--line)}
.sidebar-brand img{max-height:32px;max-width:150px}
.sidebar-brand .name{font-weight:700;color:#fff;font-size:15px;letter-spacing:.01em}
.sidebar.light .sidebar-brand .name{color:var(--ink)}
.sidebar-nav{flex:1;overflow-y:auto;padding:12px 10px 24px}
.sidebar-nav::-webkit-scrollbar{width:6px}
.sidebar-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:3px}
.nav-section{font-size:10.8px;text-transform:uppercase;letter-spacing:.09em;color:#6b7f96;font-weight:700;padding:16px 12px 6px}
.sidebar.light .nav-section{color:var(--muted-2)}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:7px;color:inherit;font-size:13.8px;font-weight:500;margin-bottom:1px}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.sidebar.light .nav-item:hover{background:var(--line-2);color:var(--ink)}
.nav-item.active{background:var(--brand);color:#fff;font-weight:600}
.nav-item svg{flex:none;opacity:.85}
.nav-item .count{margin-left:auto;background:var(--danger);color:#fff;font-size:10.5px;font-weight:700;padding:1px 6px;border-radius:999px}

.main{flex:1;min-width:0;margin-left:var(--sidebar-w);display:flex;flex-direction:column}
.topbar{
  height:var(--header-h);background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;
  gap:14px;padding:0 18px;position:sticky;top:0;z-index:50;
}
.topbar .menu-btn{display:none;background:none;border:0;cursor:pointer;padding:6px;color:var(--ink-2)}
.topbar-search{position:relative;max-width:340px;flex:1}
.topbar-search input{width:100%;padding:8px 12px 8px 34px;border:1px solid var(--line);border-radius:999px;font-size:13.4px;background:#f8fafc}
.topbar-search input:focus{outline:none;border-color:var(--brand);background:#fff}
.topbar-search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--muted-2)}
.search-results{position:absolute;top:calc(100% + 6px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);max-height:360px;overflow:auto;z-index:70}
.search-results a{display:block;padding:9px 13px;border-bottom:1px solid var(--line-2);color:var(--ink)}
.search-results a:hover{background:var(--brand-50);text-decoration:none}
.search-results .t{font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-2);font-weight:700}
.content{padding:22px;flex:1}
.content.wide{padding:22px 26px}

.dropdown{position:relative}
.dropdown-menu{
  position:absolute;right:0;top:calc(100% + 8px);min-width:210px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:6px;display:none;z-index:80;
}
.dropdown.open .dropdown-menu{display:block}
.dropdown-menu a,.dropdown-menu button{
  display:flex;align-items:center;gap:9px;width:100%;padding:8px 11px;border-radius:6px;font-size:13.5px;
  color:var(--ink-2);background:none;border:0;cursor:pointer;text-align:left;font-family:inherit;
}
.dropdown-menu a:hover,.dropdown-menu button:hover{background:var(--line-2);text-decoration:none}
.dropdown-divider{height:1px;background:var(--line);margin:5px 0}
.dropdown-head{padding:9px 11px;border-bottom:1px solid var(--line);margin-bottom:5px}

.notif-btn{position:relative;background:none;border:0;cursor:pointer;padding:7px;color:var(--ink-2);border-radius:7px}
.notif-btn:hover{background:var(--line-2)}
.notif-btn .n{position:absolute;top:2px;right:2px;min-width:16px;height:16px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;border-radius:999px;display:grid;place-items:center;padding:0 4px}
.notif-list{max-height:340px;overflow:auto}
.notif-item{display:block;padding:10px 11px;border-radius:6px;border-bottom:1px solid var(--line-2)}
.notif-item:hover{background:var(--line-2);text-decoration:none}
.notif-item .ttl{font-size:13.2px;font-weight:600;color:var(--ink)}
.notif-item .bd{font-size:12.4px;color:var(--muted);margin-top:1px}
.notif-item .tm{font-size:11.4px;color:var(--muted-2);margin-top:3px}
.notif-item.unread{background:var(--brand-50)}

.backdrop{display:none;position:fixed;inset:0;background:rgba(15,28,46,.5);z-index:55}
.backdrop.show{display:block}

/* =====================================================================
   MODAL
   ===================================================================== */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:200;display:none;align-items:flex-start;justify-content:center;padding:24px 16px;overflow-y:auto}
.modal.open{display:flex}
.modal-box{background:#fff;border-radius:var(--radius-lg);width:100%;max-width:520px;box-shadow:var(--shadow-lg);margin:auto;animation:pop .18s ease}
.modal-box.lg{max-width:760px}
@keyframes pop{from{opacity:0;transform:translateY(-8px) scale(.985)}to{opacity:1;transform:none}}
.modal-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.modal-head h3{margin:0;font-size:1.02rem}
.modal-close{background:none;border:0;font-size:22px;line-height:1;color:var(--muted);cursor:pointer;padding:0 4px}
.modal-body{padding:20px}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px;flex-wrap:wrap}

/* =====================================================================
   AUTH PAGES
   ===================================================================== */
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-side{background:linear-gradient(155deg,var(--brand) 0%,var(--brand-700) 100%);color:#fff;padding:48px 44px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-side::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.06);right:-140px;bottom:-160px}
.auth-side h2{color:#fff;font-size:1.9rem;line-height:1.25;margin-bottom:12px}
.auth-side p{color:rgba(255,255,255,.82);font-size:14.6px;max-width:420px}
.auth-side .brand{display:flex;align-items:center;gap:11px;margin-bottom:auto}
.auth-side .brand img{max-height:40px}
.auth-side .brand span{font-size:19px;font-weight:700}
.auth-points{list-style:none;padding:0;margin:22px 0 0;position:relative;z-index:1}
.auth-points li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;color:rgba(255,255,255,.9);font-size:14px}
.auth-points li b{color:#fff}
.auth-main{display:flex;align-items:center;justify-content:center;padding:36px 22px;background:var(--bg)}
.auth-card{width:100%;max-width:430px}
.auth-card .logo{text-align:center;margin-bottom:22px}
.auth-card .logo img{max-height:46px}
.auth-card h1{font-size:1.5rem;margin-bottom:5px}
.auth-card .lead{color:var(--muted);margin-bottom:24px;font-size:14px}
.auth-foot{text-align:center;margin-top:20px;font-size:13.4px;color:var(--muted)}
.sponsor-box{border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 13px;background:#fbfcfd;font-size:13px;margin-top:7px}
.sponsor-box.ok{border-color:#bfe6ce;background:var(--ok-bg)}
.sponsor-box.bad{border-color:#f4c9c9;background:var(--danger-bg)}

/* =====================================================================
   PUBLIC SITE
   ===================================================================== */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.site-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:var(--ink)}
.site-logo img{max-height:36px}
.site-logo:hover{text-decoration:none}
.site-nav{display:flex;align-items:center;gap:22px}
.site-nav a{font-size:14.2px;font-weight:550;color:var(--ink-2)}
.site-nav a:hover{color:var(--brand);text-decoration:none}
.hero{background:linear-gradient(160deg,var(--brand) 0%,var(--brand-700) 100%);color:#fff;padding:70px 0 78px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:rgba(255,255,255,.05);right:-180px;top:-180px}
.hero h1{color:#fff;font-size:2.5rem;line-height:1.16;margin-bottom:16px;max-width:640px}
.hero p{color:rgba(255,255,255,.86);font-size:16.5px;max-width:560px;margin-bottom:26px}
.hero .btn-outline{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.35);color:#fff}
.hero .btn-outline:hover{background:rgba(255,255,255,.2)}
.hero-stats{display:flex;gap:34px;margin-top:38px;flex-wrap:wrap;position:relative;z-index:1}
.hero-stats .v{font-size:1.9rem;font-weight:700}
.hero-stats .l{font-size:12.6px;color:rgba(255,255,255,.75);text-transform:uppercase;letter-spacing:.05em}
.section{padding:58px 0}
.section-head{text-align:center;max-width:620px;margin:0 auto 36px}
.section-head h2{font-size:1.8rem}
.section-head p{color:var(--muted);font-size:15.2px}
.level-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center;box-shadow:var(--shadow);position:relative}
.level-card .lvl{font-size:11.6px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}
.level-card .pct{font-size:2.05rem;font-weight:750;color:var(--brand);margin:6px 0 2px;line-height:1}
.level-card .amt{font-size:13.4px;color:var(--accent);font-weight:650}
.level-card .cap{font-size:12.2px;color:var(--muted);margin-top:9px;padding-top:9px;border-top:1px dashed var(--line)}
.site-footer{background:#0f1c2e;color:#93a3b8;padding:44px 0 24px;margin-top:auto}
.site-footer h4{color:#fff;font-size:14px;margin-bottom:12px}
.site-footer a{color:#93a3b8;font-size:13.6px;display:block;margin-bottom:7px}
.site-footer a:hover{color:#fff;text-decoration:none}
.site-footer .bottom{border-top:1px solid rgba(255,255,255,.09);margin-top:28px;padding-top:18px;font-size:12.8px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.page-body{font-size:15px;line-height:1.8}
.page-body h2{margin-top:1.4em}
.page-body ul,.page-body ol{padding-left:22px}

/* =====================================================================
   TREE
   ===================================================================== */
.tree{overflow:auto;padding:20px 8px}
.tree ul{list-style:none;margin:0;padding-left:26px;position:relative}
.tree ul::before{content:"";position:absolute;left:10px;top:0;bottom:16px;border-left:1.5px solid var(--line)}
.tree li{position:relative;padding:6px 0 6px 22px}
.tree li::before{content:"";position:absolute;left:-16px;top:24px;width:26px;border-top:1.5px solid var(--line)}
.tree > .node{padding-left:0}
.tree > .node::before{display:none}
.node-box{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px 13px;box-shadow:var(--shadow);min-width:230px}
.node-box.root{border-color:var(--brand);background:var(--brand-50)}
.node-box .nm{font-weight:600;font-size:13.4px;line-height:1.25}
.node-box .cd{font-size:11.8px;color:var(--muted);font-family:var(--mono)}
.node-box .st{margin-left:auto;display:flex;align-items:center;gap:5px}
.node-toggle{background:none;border:1px solid var(--line);border-radius:5px;width:20px;height:20px;cursor:pointer;font-size:12px;line-height:1;color:var(--muted);display:grid;place-items:center;flex:none}
.node-toggle:hover{background:var(--line-2);color:var(--ink)}

/* =====================================================================
   CHARTS
   ===================================================================== */
.chart-box{position:relative;width:100%}
.chart-box canvas{display:block;width:100%}
.chart-legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12.6px;color:var(--muted);margin-top:10px;justify-content:center}
.chart-legend span{display:flex;align-items:center;gap:6px}
.chart-legend i{width:11px;height:11px;border-radius:3px;display:inline-block}
.bar-row{display:flex;align-items:center;gap:11px;margin-bottom:10px}
.bar-row .lb{width:80px;font-size:12.6px;color:var(--ink-2);font-weight:600;flex:none}
.bar-row .bar{flex:1;height:22px;background:var(--line-2);border-radius:5px;overflow:hidden;position:relative}
.bar-row .bar span{display:block;height:100%;background:var(--brand);border-radius:5px;min-width:2px;transition:width .4s}
.bar-row .vl{width:96px;text-align:right;font-size:12.7px;font-weight:650;flex:none;font-variant-numeric:tabular-nums}

/* =====================================================================
   MISC
   ===================================================================== */
.kv{display:grid;grid-template-columns:auto 1fr;gap:9px 18px;font-size:13.6px}
.kv dt{color:var(--muted);white-space:nowrap}
.kv dd{margin:0;font-weight:550;word-break:break-word}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{position:relative;padding:0 0 16px 24px;border-left:2px solid var(--line-2)}
.timeline li:last-child{border-left-color:transparent;padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-6px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--brand);border:2px solid #fff;box-shadow:0 0 0 2px var(--line-2)}
.timeline .tm{font-size:11.8px;color:var(--muted-2)}
.timeline .tx{font-size:13.3px}
.step-list{counter-reset:s;list-style:none;padding:0;margin:0}
.step-list li{counter-increment:s;position:relative;padding:0 0 14px 38px;font-size:13.9px}
.step-list li::before{content:counter(s);position:absolute;left:0;top:-1px;width:26px;height:26px;border-radius:50%;background:var(--brand-50);color:var(--brand);font-weight:700;font-size:12.6px;display:grid;place-items:center}
.qr-box{width:170px;height:170px;border:1px solid var(--line);border-radius:var(--radius);padding:8px;background:#fff;display:grid;place-items:center}
.thumb{width:100%;max-width:320px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fafbfc}
.thumb img{display:block;width:100%}
.scroll-x{overflow-x:auto}
.divider-text{display:flex;align-items:center;gap:12px;color:var(--muted-2);font-size:12.4px;margin:18px 0}
.divider-text::before,.divider-text::after{content:"";flex:1;height:1px;background:var(--line)}
.help-box{background:var(--info-bg);border:1px solid #c9dafb;border-radius:var(--radius-sm);padding:12px 14px;font-size:13.2px;color:#1d4ed8}
.danger-box{background:var(--danger-bg);border:1px solid #f4c9c9;border-radius:var(--radius-sm);padding:12px 14px;font-size:13.2px;color:#a81d1d}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:1200px){
  .g-5{grid-template-columns:repeat(3,minmax(0,1fr))}
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:992px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:none;box-shadow:var(--shadow-lg)}
  .main{margin-left:0}
  .topbar .menu-btn{display:block}
  .g-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .auth-wrap{grid-template-columns:1fr}
  .auth-side{display:none}
  .hero h1{font-size:2rem}
}
@media (max-width:768px){
  body{font-size:14px}
  .content{padding:15px}
  .card-body{padding:15px}
  .g-2,.g-3,.g-4,.g-5{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .page-head{margin-bottom:15px}
  .page-head h1{font-size:1.22rem}
  .stat .value{font-size:1.4rem}
  .site-nav{display:none}
  .hero{padding:46px 0 52px}
  .hero h1{font-size:1.7rem}
  .section{padding:38px 0}
  table.table{font-size:13px}
  table.table th,table.table td{padding:9px 11px}
  .modal-box{max-width:100%}
  .topbar-search{max-width:none}
  .filter-bar{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .filter-bar{grid-template-columns:1fr}
  .btn{padding:8px 13px}
  .hero-stats{gap:20px}
  .bar-row .lb{width:58px}
  .bar-row .vl{width:74px}
}

/* Hide desktop-only / mobile-only helpers */
@media (max-width:768px){ .hide-sm{display:none !important} }
@media (min-width:769px){ .only-sm{display:none !important} }

/* ---------------------------------------------------------------- print */
@media print{
  .sidebar,.topbar,.btn,.pagination,.filter-bar,.no-print{display:none !important}
  .main{margin:0}
  .card{box-shadow:none;border-color:#ccc}
  body{background:#fff}
}