/* ZulfiEra Users dashboard. Brand: graphite + cream + bronze. Chart series validated (dataviz checks):
   light users #B86E2A / guests #2a78d6 on #FFFFFF, dark users #C17F3A / guests #3987e5 on #1D2129. */
:root {
  color-scheme: light;
  --bg: #F4F2EE; --surface: #FFFFFF; --surface-2: #FAF9F6; --border: #E6E2DA; --grid: #EFEBE4;
  --text: #14171D; --text-2: #4A4E57; --muted: #7A7F87;
  --accent: #C17F3A; --accent-strong: #A8672C; --accent-soft: rgba(193, 127, 58, 0.12);
  --s1: #B86E2A; --s2: #2a78d6;
  --good: #15803d; --good-soft: rgba(22, 163, 74, 0.12);
  --shadow: 0 1px 2px rgba(20, 23, 29, 0.04), 0 8px 24px rgba(20, 23, 29, 0.06);
  --sans: "DM Sans", -apple-system, "Segoe UI", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --bg: #111419; --surface: #1D2129; --surface-2: #181B21; --border: rgba(255, 255, 255, 0.08); --grid: rgba(255, 255, 255, 0.06);
    --text: #F2EFE9; --text-2: #C7CAD1; --muted: #8B8F97; --accent-soft: rgba(193, 127, 58, 0.16);
    --s1: #C17F3A; --s2: #3987e5; --good: #4ade80; --good-soft: rgba(74, 222, 128, 0.12);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 30px rgba(0, 0, 0, 0.35);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111419; --surface: #1D2129; --surface-2: #181B21; --border: rgba(255, 255, 255, 0.08); --grid: rgba(255, 255, 255, 0.06);
  --text: #F2EFE9; --text-2: #C7CAD1; --muted: #8B8F97; --accent-soft: rgba(193, 127, 58, 0.16);
  --s1: #C17F3A; --s2: #3987e5; --good: #4ade80; --good-soft: rgba(74, 222, 128, 0.12);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 30px rgba(0, 0, 0, 0.35);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14.5px/1.5 var(--sans); }
[hidden] { display: none !important; }
button, input, select { font: inherit; color: inherit; }
.muted { color: var(--muted); }

/* Top bar */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 24px; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font: 700 19px Georgia, serif; }
.brand b { color: var(--accent); font-weight: 700; }
.brand em { font: italic 500 17px "Playfair Display", Georgia, serif; color: var(--text-2); margin-left: 2px; }
.top-actions { display: flex; align-items: center; gap: 8px; }
.live { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--muted); margin-right: 6px; }
.live i { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2); }
.who { font-size: 13px; color: var(--text-2); padding: 0 6px; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.icon-btn { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; }
.icon-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.ghost { display: inline-flex; align-items: center; gap: 6px; padding: 7px 13px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface);
  cursor: pointer; text-decoration: none; color: var(--text); font-size: 13.5px; font-weight: 600; }
.ghost svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ghost:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.ghost:disabled { opacity: 0.45; cursor: default; }
.primary { width: 100%; padding: 11px 16px; border: 0; border-radius: 11px; background: var(--accent); color: #14171D; font-weight: 700; cursor: pointer; }
.primary:hover { background: var(--accent-strong); color: #fff; }
.link { border: 0; background: none; color: var(--accent); cursor: pointer; padding: 6px 0; font-size: 13.5px; }

/* Sign in */
.login { min-height: calc(100vh - 60px); display: grid; place-items: center; padding: 24px; }
.login-card { width: 100%; max-width: 400px; padding: 34px 30px; border-radius: 22px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); text-align: center; }
.login-card h1 { font: 700 26px Georgia, serif; margin: 14px 0 6px; }
.login-card h1 span { color: var(--accent); }
.login-card form { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; text-align: left; }
.login-card label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.login-card input { padding: 12px 14px; border-radius: 11px; border: 1px solid var(--border); background: var(--surface-2); font-size: 15px; }
.login-card input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
#code { letter-spacing: 8px; text-align: center; font-size: 22px; font-weight: 700; }
.err { color: #dc2626; font-size: 13.5px; min-height: 20px; margin: 12px 0 0; }

/* Layout */
.dash { max-width: 1400px; margin: 0 auto; padding: 24px; display: flex; flex-direction: column; gap: 18px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 18px 20px; box-shadow: var(--shadow); min-width: 0; }
.card > header { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.card h2 { margin: 0; font-size: 15.5px; font-weight: 700; }

/* KPI tiles */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 14px 16px; box-shadow: var(--shadow); }
.kpi small { display: block; font-size: 12.5px; color: var(--muted); font-weight: 500; }
.kpi b { display: block; font-size: 30px; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; margin-top: 2px; }
.kpi span { font-size: 12px; color: var(--text-2); }
.kpi.hero { background: linear-gradient(140deg, #1D2129, #14171D); border-color: #2a2f38; color: #F2EFE9; }
.kpi.hero small, .kpi.hero span { color: #A9ADB5; }
.kpi.hero b { color: #E0A868; }

/* Charts */
.charts { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr) minmax(0, 0.8fr); gap: 14px; }
.chart { position: relative; height: 210px; }
.chart svg { display: block; width: 100%; height: 100%; overflow: visible; }
.chart .grid line { stroke: var(--grid); stroke-width: 1; }
.chart .axis text { fill: var(--muted); font-size: 11px; font-family: var(--sans); }
.chart .bar.s1 { fill: var(--s1); } .chart .bar.s2 { fill: var(--s2); }
.chart .hit { fill: transparent; cursor: pointer; }
.chart .hit:hover + .hl, .chart .hl.on { opacity: 1; }
.chart .hl { fill: var(--accent-soft); opacity: 0; pointer-events: none; }
.chart .empty { fill: var(--muted); font-size: 13px; font-family: var(--sans); }
.legend { display: flex; gap: 14px; font-size: 12.5px; color: var(--text-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; }
.sw.s1 { background: var(--s1); } .sw.s2 { background: var(--s2); }
.data summary { cursor: pointer; font-size: 12.5px; color: var(--muted); margin-top: 8px; }
.data table { margin-top: 8px; font-size: 12.5px; }
.plans .row { display: grid; grid-template-columns: 90px 1fr 36px; align-items: center; gap: 10px; padding: 7px 0; font-size: 13.5px; }
.plans .track { height: 8px; border-radius: 6px; background: var(--grid); overflow: hidden; }
.plans .fill { display: block; height: 100%; border-radius: 6px; background: var(--s1); }
.plans .n { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }

/* Users table */
.users-head { align-items: center !important; }
.count { font-size: 13px; color: var(--muted); font-weight: 500; margin-left: 6px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filters input, .filters select { padding: 8px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface-2); font-size: 13.5px; }
.filters input { width: 240px; }
.filters input:focus, .filters select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.table-wrap { overflow-x: auto; margin: 0 -20px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th { font-size: 11.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); background: var(--surface-2); position: sticky; top: 0; }
th[data-sort] { cursor: pointer; user-select: none; }
th[data-sort]:hover { color: var(--text); }
th.sorted { color: var(--accent); }
th.sorted::after { content: " ↓"; } th.sorted[data-dir="asc"]::after { content: " ↑"; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr { cursor: pointer; transition: background 0.12s; }
tbody tr:hover { background: var(--accent-soft); }
.u { display: flex; align-items: center; gap: 10px; min-width: 220px; }
.av { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; overflow: hidden;
  background: var(--accent); color: #14171D; font-weight: 700; font-size: 13px; }
.av img { width: 100%; height: 100%; object-fit: cover; }
.u b { display: block; font-weight: 600; }
.u small { color: var(--muted); font-size: 12.5px; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700; background: var(--accent-soft); color: var(--accent-strong); }
:root[data-theme="dark"] .pill { color: #E0A868; }
.pill.admin { background: #14171D; color: #E0A868; }
.pill.premium, .pill.unlimited { background: var(--good-soft); color: var(--good); }
.wl { margin-left: 6px; font-size: 11px; color: var(--accent); }
.zero { color: var(--muted); }
.pager { display: flex; justify-content: space-between; align-items: center; padding-top: 12px; }
.pager span { display: flex; gap: 6px; align-items: center; }
.foot { text-align: center; font-size: 12.5px; }
.empty-row td { text-align: center; color: var(--muted); padding: 28px; cursor: default; }

/* Drawer */
.scrim { position: fixed; inset: 0; background: rgba(10, 12, 16, 0.45); z-index: 20; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(460px, 100vw); z-index: 21; background: var(--surface); border-left: 1px solid var(--border);
  box-shadow: -20px 0 50px rgba(0, 0, 0, 0.2); padding: 24px; overflow-y: auto; animation: slideIn 0.2s ease-out; }
@keyframes slideIn { from { transform: translateX(30px); opacity: 0; } to { transform: none; opacity: 1; } }
.drawer .close { position: absolute; top: 16px; right: 16px; }
.d-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; padding-right: 40px; }
.d-head .av { width: 54px; height: 54px; font-size: 20px; }
.d-head h3 { margin: 0; font-size: 18px; }
.d-head small { color: var(--muted); word-break: break-all; }
.d-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px; }
.d-grid div { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; }
.d-grid small { display: block; color: var(--muted); font-size: 12px; }
.d-grid b { font-size: 15px; }
.drawer h4 { margin: 18px 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.drawer .chart { height: 150px; }
.about { white-space: pre-wrap; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; font-size: 13.5px; color: var(--text-2); }

.tip { position: fixed; z-index: 30; pointer-events: none; padding: 8px 11px; border-radius: 10px; background: #14171D; color: #F2EFE9;
  font-size: 12.5px; line-height: 1.45; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); white-space: nowrap; }
.tip b { color: #E0A868; }
.tip i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 6px; }

@media (max-width: 1100px) { .charts { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .plans { grid-column: span 2; } }
@media (max-width: 720px) {
  .dash { padding: 14px; } .top { padding: 10px 14px; }
  .charts { grid-template-columns: minmax(0, 1fr); } .plans { grid-column: auto; }
  .live, .who { display: none; }
  .filters input { width: 100%; } .filters { width: 100%; }
  .kpi b { font-size: 24px; }
}

/* Admin actions */
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.seg-opt { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 10px 12px; border-radius: 12px; cursor: pointer; text-align: left;
  border: 1px solid var(--border); background: var(--surface-2); transition: border-color 0.15s, background 0.15s; }
.seg-opt b { font-size: 14px; }
.seg-opt small { font-size: 11.5px; color: var(--muted); }
.seg-opt:hover { border-color: var(--accent); }
.seg-opt.on { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.seg-opt.on b { color: var(--accent-strong); }
:root[data-theme="dark"] .seg-opt.on b { color: #E0A868; }
.confirm { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; padding: 12px; border-radius: 12px; border: 1px solid var(--accent);
  background: var(--accent-soft); font-size: 13.5px; }
.confirm .btns { display: flex; gap: 8px; justify-content: flex-end; }
.primary.sm { width: auto; padding: 8px 14px; font-size: 13.5px; }
.row-actions { margin-top: 10px; }
.note { font-size: 13.5px; color: var(--text-2); margin: 0; }
.history { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.history li { padding: 9px 12px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--border); }
.history b { display: block; font-size: 13.5px; }
.history small { color: var(--muted); font-size: 12px; }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 40; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  padding: 11px 18px; border-radius: 12px; background: #15803d; color: #fff; font-weight: 600; font-size: 14px; box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  transition: opacity 0.2s, transform 0.2s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.bad { background: #dc2626; }