:root {
  --warn: #a0530a;
  --badge-warn-bg: #fdf0e0;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --panel-alt: #f3f5f9;
  --border: #e3e6eb;
  --text: #1c2230;
  --muted: #6a7384;
  --primary: #2461d9;
  --primary-dark: #1c4eb0;
  --ok: #1f8a4c;
  --bad: #c0392b;
  --neutral: #8a93a4;
  --hover: #f0f3f8;
  --row-hover: #fafbfd;
  --badge-ok-bg: #e2f5e9;
  --badge-bad-bg: #fae2de;
  --badge-neutral-bg: #eef0f3;
  --code-bg: #eef1f5;
  --nav-active-bg: #eef2fa;
}
html[data-theme="dark"] {
  --warn: #f5a623;
  --badge-warn-bg: #2e1f06;
  --bg: #0f1217;
  --panel: #181c24;
  --panel-alt: #1f2530;
  --border: #2a3140;
  --text: #e6e9ef;
  --muted: #8a93a4;
  --primary: #4d8cff;
  --primary-dark: #3d72d6;
  --ok: #4ade80;
  --bad: #f87171;
  --neutral: #94a3b8;
  --hover: #232a37;
  --row-hover: #1d2330;
  --badge-ok-bg: #15321f;
  --badge-bad-bg: #3a1a1a;
  --badge-neutral-bg: #232a37;
  --code-bg: #232a37;
  --nav-active-bg: #1f2a45;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: var(--code-bg); padding: 1px 5px; border-radius: 3px; font-size: 12px; }

/* ── Left-column layout ─────────────────────────────────────────────────── */
.layout { display: flex; align-items: stretch; min-height: 100vh; }

.sidebar {
  flex: 0 0 216px; width: 216px;
  background: var(--panel); border-right: 1px solid var(--border);
  padding: 18px 14px;
  display: flex; flex-direction: column; gap: 20px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
/* min-width:0 stops wide dashboard tables from forcing the sidebar to shrink. */
.content { flex: 1 1 auto; min-width: 0; }

.brand { font-weight: 700; font-size: 15px; line-height: 1.25; display: flex; flex-direction: column; }
.brand span { font-weight: 500; font-size: 12px; color: var(--muted); }

.nav { display: flex; flex-direction: column; gap: 3px; }
.nav a { color: var(--text); padding: 7px 10px; border-radius: 6px; display: flex; align-items: center; }

.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; gap: 12px; }
.sidebar-refresh { width: 100%; }
.sidebar-account { display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding-top: 12px; border-top: 1px solid var(--border); }
.sidebar-account-link { color: var(--muted); font-size: 12px; padding: 4px 6px; border-radius: 5px; }
.sidebar-account-link:hover, .sidebar-account-link.active {
  background: var(--nav-active-bg); color: var(--primary-dark); text-decoration: none; }
.sidebar-account .theme-toggle { margin-left: auto; padding: 4px 7px; }

/* Below this width a fixed 216px column costs more than it gives, so the nav
   returns to a horizontal strip across the top. */
@media (max-width: 860px) {
  .layout { flex-direction: column; }
  .sidebar { flex: 0 0 auto; width: auto; height: auto; position: static;
    border-right: none; border-bottom: 1px solid var(--border); }
  .nav { flex-direction: row; flex-wrap: wrap; gap: 6px; }
  .sidebar-foot { margin-top: 0; flex-direction: row; align-items: center; gap: 10px; }
  .sidebar-refresh { width: auto; }
  .sidebar-account { border-top: none; padding-top: 0; margin-left: auto; }
}
.nav a.active, .nav a:hover { background: var(--nav-active-bg); color: var(--primary-dark); text-decoration: none; }
.nav a { cursor: grab; }
.nav a:active { cursor: grabbing; }
.nav a.nav-drag-over { outline: 2px solid var(--accent); border-radius: 6px; }
.nav a.nav-dragging { opacity: .4; }
/* pointer-events must stay enabled: the reorder script binds mousedown to this
   handle, and `none` made the event fall through to the <a>, so the listener
   never fired and the nav could not be dragged at all. */
.drag-handle { font-size: 11px; opacity: .35; margin-right: 4px;
  pointer-events: auto; user-select: none; cursor: grab; touch-action: none; }
.drag-handle:hover { opacity: .9; }
.nav a.nav-dragging { opacity: .4; }
/* Vertical sidebar: show the drop target as a line above/below, not an outline. */
.sidebar .nav a.nav-drag-over { outline: none; box-shadow: 0 -2px 0 0 var(--primary); }
th.sortable { cursor: pointer; user-select: none; white-space: nowrap; }
th.sortable:hover { color: var(--primary); }
th.sortable .sort-ind { display: inline-block; width: 12px; font-size: 10px; opacity: .5; margin-left: 3px; }
th.sortable.asc .sort-ind::after { content: "▲"; opacity: 1; }
th.sortable.desc .sort-ind::after { content: "▼"; opacity: 1; }
th.sortable:not(.asc):not(.desc) .sort-ind::after { content: "⇅"; }
.theme-toggle { background: transparent; border: 1px solid var(--border); color: var(--text); padding: 6px 10px; border-radius: 6px; cursor: pointer; font-size: 14px; line-height: 1; }
.theme-toggle:hover { background: var(--hover); }
.refresh-form { margin-left: auto; }

.container { max-width: 1920px; margin: 0 auto; padding: 24px; }

.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.page-head h1 { font-size: 22px; margin: 0; }

.btn { display: inline-block; border: 1px solid var(--border); background: var(--panel);
  padding: 7px 14px; border-radius: 6px; cursor: pointer; font-size: 13px; color: var(--text); }
.btn:hover { background: var(--hover); }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; }
.btn-danger { color: #fff; background: var(--bad); border-color: var(--bad); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 24px; }
.cards.small .card { padding: 12px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 16px; cursor: grab; user-select: none; transition: opacity .15s, box-shadow .15s; container-type: inline-size; }
.card[draggable="true"]:active { cursor: grabbing; }
.card.dragging { opacity: .4; box-shadow: none; }
.card.drag-over { box-shadow: 0 0 0 2px var(--accent); }
.card-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.card-value { font-size: 22px; font-weight: 600; margin-top: 6px; }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 18px; margin-bottom: 20px; }
.panel h2 { margin: 0 0 14px; font-size: 16px; }
.panel.ok { border-left: 4px solid var(--ok); }
.panel.bad { border-left: 4px solid var(--bad); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th, table.data td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); }
table.data th { background: var(--panel-alt); font-weight: 600; color: var(--text); }
table.data tr:hover td { background: var(--row-hover); }
table.kv th { text-align: left; color: var(--muted); padding: 6px 12px 6px 0; font-weight: 500; width: 160px; }
table.kv td { padding: 6px 0; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge.ok { background: var(--badge-ok-bg); color: var(--ok); }
.badge.bad { background: var(--badge-bad-bg); color: var(--bad); }
.badge.neutral { background: var(--badge-neutral-bg); color: var(--neutral); }
.badge.warn { background: var(--badge-warn-bg); color: var(--warn); }
.text-warn { color: var(--warn); }

.text-ok { color: var(--ok); }
.text-bad { color: var(--bad); }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* ── checkbox column ─────────────────────────────────────── */
.cb-col { width: 32px; text-align: center; padding: 0 4px !important; }
.cb-col input[type=checkbox] { cursor: pointer; accent-color: var(--accent); width: 15px; height: 15px; }
tr:has(.row-cb:checked) { background: color-mix(in srgb, var(--accent) 8%, var(--panel)); }

/* ── note column ─────────────────────────────────────────── */
.note-col { width: 36px; text-align: center; padding: 0 4px !important; }
.note-btn { background: none; border: none; cursor: pointer; font-size: 15px; padding: 2px 4px; border-radius: 4px; line-height: 1; opacity: .55; transition: opacity .15s; }
.note-btn:hover, .note-btn.has-note { opacity: 1; }
.note-modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 900; display: flex; align-items: center; justify-content: center; }
.note-modal { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; width: 380px; max-width: 95vw; box-shadow: 0 8px 32px rgba(0,0,0,.18); }
.note-modal-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px 10px; border-bottom: 1px solid var(--border); }
.note-modal-close { background: none; border: none; cursor: pointer; font-size: 16px; color: var(--muted); padding: 0 4px; }
.note-modal-close:hover { color: var(--text); }
.note-modal textarea { width: 100%; box-sizing: border-box; padding: 12px 16px; border: none; border-bottom: 1px solid var(--border); font-size: 13px; font-family: inherit; resize: vertical; background: var(--panel); color: var(--text); outline: none; min-height: 100px; }
.note-modal-footer { display: flex; gap: 8px; padding: 10px 16px 14px; align-items: center; }

/* ── column sorting ──────────────────────────────────────── */
th[data-sort-type] { cursor: pointer; }
th[data-sort-type]:hover { background: var(--hover); }
.sort-arrow { display: inline-block; margin-left: 4px; font-size: 10px; color: var(--muted); vertical-align: middle; }
th[data-sort-type]:hover .sort-arrow { color: var(--text); }
th.sort-asc .sort-arrow::after  { content: " ▲"; color: var(--accent); }
th.sort-desc .sort-arrow::after { content: " ▼"; color: var(--accent); }

th.col-drag-over { box-shadow: -3px 0 0 0 var(--accent); }

.col-picker-wrap { position: relative; }
.col-picker-wrap summary { list-style: none; cursor: pointer; }
.col-picker-wrap summary::-webkit-details-marker { display: none; }
.col-picker-panel { position: absolute; top: calc(100% + 6px); right: 0; z-index: 200; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; min-width: 190px; box-shadow: 0 4px 16px rgba(0,0,0,.12); }
.col-picker-title { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); margin-bottom: 8px; }
.col-picker-panel label { display: flex; align-items: center; gap: 7px; font-size: 13px; padding: 3px 2px; cursor: default; border-radius: 4px; }
.col-picker-panel label:hover { background: var(--hover, rgba(0,0,0,.04)); }
.col-picker-panel label.col-dragging { opacity: .4; }
.col-picker-panel label.col-drag-over { box-shadow: 0 -2px 0 0 var(--accent); }
.drag-handle { color: var(--muted); cursor: grab; font-size: 14px; line-height: 1; flex-shrink: 0; }
.drag-handle:active { cursor: grabbing; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.filters input, .filters select, .inline-form select, .form-grid input {
  padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; background: var(--panel); color: var(--text); }
.filters input[type=text] { flex: 1; min-width: 240px; }

.inline-form { display: flex; gap: 8px; align-items: center; }
.upload-form { display: flex; gap: 12px; align-items: center; }

.form-grid { display: grid; grid-template-columns: 1fr 2fr auto auto; gap: 12px; align-items: end; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.form-grid label.inline-check { flex-direction: row; align-items: center; gap: 6px; color: var(--text); }
.account-row { padding: 12px 0; border-bottom: 1px solid var(--border); }
.account-row:last-child { border-bottom: none; }
.row-actions { display: flex; gap: 8px; margin-top: 8px; }

pre.code { background: var(--panel-alt); padding: 10px; border-radius: 6px; overflow-x: auto; font-size: 12px; color: var(--text); }

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; appearance: textfield; }

.input-prefix-wrap { position: relative; display: inline-flex; align-items: center; }
.input-prefix-wrap .prefix { position: absolute; left: 10px; font-size: 14px; font-weight: 600; color: var(--muted); pointer-events: none; }
.input-prefix-wrap input { padding-left: 20px !important; }

.hint { font-size: 12px; color: var(--muted); margin: 4px 0 0; }
.diag-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; }
@media (max-width: 700px) { .diag-grid { grid-template-columns: 1fr; } }
.advanced summary { cursor: pointer; font-size: 12px; color: var(--muted); }
.actions { display: flex; gap: 8px; }
table.data.compact th, table.data.compact td { padding: 5px 8px; }
.row-ok td { background: color-mix(in srgb, var(--ok) 6%, var(--panel)); }
.diag-body summary { cursor: pointer; font-size: 12px; color: var(--muted); }
.kv-edit { width: 100%; padding: 5px 8px; border: 1px solid var(--border); border-radius: 5px; font-size: 13px; background: var(--panel); color: var(--text); }
.edit-form .kv td { padding: 4px 0; }
.uptime-bar { display: inline-block; height: 8px; border-radius: 4px; background: var(--ok); vertical-align: middle; margin-right: 5px; }
.uptime-bar.low { background: var(--warn); }
.uptime-bar.bad { background: var(--bad); }

/* Uptime timeline */
.uptime-timeline { margin-top: 16px; }
.uptime-timeline-tabs { display: flex; gap: 4px; margin-bottom: 10px; }
.uptime-timeline-tabs button { padding: 4px 12px; border: 1px solid var(--border); border-radius: 5px; background: var(--panel-alt); color: var(--text); font-size: 12px; cursor: pointer; }
.uptime-timeline-tabs button.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.uptime-cells { display: flex; gap: 3px; flex-wrap: wrap; align-items: flex-end; }
.uptime-cell { width: 18px; height: 18px; border-radius: 3px; background: var(--border); position: relative; cursor: default; flex-shrink: 0; }
.uptime-cell.online { background: var(--ok); }
.uptime-cell.partial { background: var(--warn); }
.uptime-cell.offline { background: var(--bad); }
.uptime-cell.no-data { background: var(--border); }
.uptime-cell:hover::after { content: attr(data-tip); position: absolute; bottom: calc(100% + 5px); left: 50%; transform: translateX(-50%); background: var(--text); color: var(--panel); font-size: 11px; white-space: nowrap; padding: 3px 6px; border-radius: 4px; pointer-events: none; z-index: 20; }
.uptime-timeline-legend { display: flex; gap: 14px; margin-top: 8px; font-size: 11px; color: var(--muted); align-items: center; }
.uptime-timeline-legend span { display: inline-flex; align-items: center; gap: 4px; }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 2px; }
#uptime-loading { font-size: 12px; color: var(--muted); }

/* ── Login page ─────────────────────────────────────────────────────────── */
.login-body { display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 24px; }
.login-card { background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 28px; width: 100%; max-width: 360px; }
.login-brand { font-weight: 700; font-size: 17px; line-height: 1.25;
  display: flex; flex-direction: column; margin-bottom: 22px; }
.login-brand span { font-weight: 500; font-size: 12px; color: var(--muted); }
.login-label { display: block; font-size: 12px; color: var(--muted);
  margin: 0 0 5px; }
.login-input { width: 100%; padding: 9px 11px; margin-bottom: 16px;
  border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg); color: var(--text); font-size: 14px; }
.login-input:focus { outline: 2px solid var(--primary); outline-offset: -1px; }
.login-submit { width: 100%; margin-top: 4px; }
.login-error { background: var(--badge-bad-bg); color: var(--bad);
  border: 1px solid var(--bad); border-radius: 6px;
  padding: 9px 11px; margin-bottom: 16px; font-size: 13px; }

/* ── Account page ───────────────────────────────────────────────────────── */
.account-field { margin-bottom: 14px; }
.account-field label { display: block; font-size: 12px; color: var(--muted);
  margin: 0 0 5px; font-weight: 600; }
.account-field input { width: 100%; padding: 8px 11px;
  border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg); color: var(--text); font-size: 14px; }
.account-field input:focus { outline: 2px solid var(--primary); outline-offset: -1px; }

/* ── Two-factor (TOTP) ──────────────────────────────────────────────────── */
.totp-input { letter-spacing: 5px; font-size: 19px; font-family: ui-monospace,
  SFMono-Regular, Menlo, Consolas, monospace; text-align: center; }
/* White plate stays regardless of theme: QR scanners need the light modules
   light, and a dark-theme inversion makes the code unreadable to some phones. */
.totp-qr { display: inline-block; background: #fff; padding: 10px;
  border-radius: 8px; border: 1px solid var(--border); line-height: 0; }
.totp-qr svg { width: 260px; height: auto; display: block; }
.totp-secret { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px; letter-spacing: 1px; background: var(--code-bg);
  padding: 10px 12px; border-radius: 6px; display: inline-block;
  user-select: all; word-break: break-all; }

/* ── Miners page: per-account group headers ─────────────────────────────── */
table.data tbody.account-group + tbody.account-group tr.group-header td {
  border-top: 2px solid var(--border);
}
tr.group-header td {
  background: var(--panel-alt);
  padding: 9px 14px;
  position: sticky; top: 0; z-index: 1;
}
.group-name { font-weight: 700; font-size: 13px; letter-spacing: .2px; }
.group-count { color: var(--muted); font-size: 12px; margin-left: 10px; }

/* Whole nav item is the drag target, so show the grab affordance on it. */
.nav a { cursor: grab; }
.nav a.nav-dragging { opacity: .45; cursor: grabbing; }

/* ── Collapsible panels ─────────────────────────────────────────────────────
   Mirrors the markup the dashboard already generates for its own panels, so
   both look identical and dashboard.html's inline <style> stays redundant
   rather than conflicting. */
.panel-toggle-btn {
  background: none; border: none; cursor: pointer;
  color: var(--muted); padding: 0 2px 0 6px; line-height: 1;
  vertical-align: middle; display: inline-flex; align-items: center;
}
.panel-toggle-btn:hover { color: var(--text); }
.panel-toggle-btn svg { width: 14px; height: 14px; fill: currentColor; transition: transform .2s ease; }
.panel-collapsed > .panel-collapsible-body { display: none; }
.panel-collapsed .panel-toggle-btn svg { transform: rotate(-90deg); }
/* Collapsed panels keep only their heading, so drop the body padding. */
.panel.panel-collapsed { padding-bottom: 14px; }
.panel > h2 { cursor: pointer; user-select: none; }