:root {
  --bg: #0f1115;
  --panel: #161a22;
  --panel2: #1c2230;
  --border: #2a3142;
  --text: #e6e8ee;
  --muted: #8892a8;
  --accent: #5b8def;
  --danger: #e85a5a;
  --ok: #4ec97f;
  --warn: #e7b34a;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font: 14px/1.4 system-ui, -apple-system, Segoe UI, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: ui-monospace, Menlo, monospace; background: #0a0d12; padding: 1px 5px; border-radius: 3px; }
pre { background: #0a0d12; padding: 12px; border-radius: 6px; overflow-x: auto; border: 1px solid var(--border); font-family: ui-monospace, Menlo, monospace; }

.topbar { display: flex; align-items: center; justify-content: space-between; padding: 12px 24px; background: var(--panel); border-bottom: 1px solid var(--border); }
.topbar .brand { font-weight: 700; color: var(--text); }
.topbar nav { display: flex; gap: 18px; align-items: center; }
.topbar nav a { color: var(--text); opacity: 0.85; }
.topbar nav a:hover { opacity: 1; text-decoration: none; }
.topbar .who { color: var(--muted); margin-left: 12px; }

.container { max-width: 1100px; margin: 24px auto; padding: 0 20px; }
h1 { font-size: 22px; margin: 8px 0 18px; }
h2 { font-size: 16px; margin: 0 0 12px; color: var(--text); }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 18px; margin-bottom: 18px; }
.card.highlight { border-color: var(--accent); }

.grid.two { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 800px) { .grid.two { grid-template-columns: 1fr; } }

ul.stats { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
ul.stats.stats-wide { grid-template-columns: repeat(4, 1fr); }
ul.stats li { background: var(--panel2); padding: 12px; border-radius: 8px; display: flex; flex-direction: column; gap: 4px; }
ul.stats li span { font-size: 12px; color: var(--muted); }
ul.stats li strong { font-size: 22px; }
@media (max-width: 800px) { ul.stats, ul.stats.stats-wide { grid-template-columns: repeat(2, 1fr); } }

ul.nums { list-style: none; padding: 0; margin: 0; }
ul.nums li { padding: 6px 0; border-bottom: 1px solid var(--border); }
ul.nums li:last-child { border-bottom: 0; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
td.body { color: var(--muted); }
.small { font-size: 11px; }

.form { display: flex; flex-direction: column; gap: 10px; max-width: 500px; }
.form.inline { flex-direction: row; align-items: center; max-width: none; }
.form label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 12px; }
.form input, .form select, .form textarea { background: var(--panel2); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; font: inherit; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent); }
.form textarea { resize: vertical; }
button, .button { background: var(--accent); color: white; border: 0; padding: 8px 14px; border-radius: 6px; font: inherit; cursor: pointer; }
button:hover, .button:hover { filter: brightness(1.1); text-decoration: none; }
button.danger, .button.danger { background: var(--danger); }
button.link { background: transparent; color: var(--text); padding: 0; opacity: 0.85; }
button.secondary, .button.secondary { background: var(--panel2); color: var(--text); border: 1px solid var(--border); }
button.secondary:hover, .button.secondary:hover { filter: none; border-color: var(--accent); }
button.link:hover { opacity: 1; }
.inline { display: inline; }

.filterbar { display: flex; gap: 10px; align-items: end; margin-bottom: 18px; flex-wrap: wrap; }
.filterbar label { color: var(--muted); font-size: 12px; display: flex; flex-direction: column; gap: 4px; }
.filterbar input, .filterbar select { background: var(--panel2); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 7px 10px; font: inherit; }
.filterbar label.check { flex-direction: row; align-items: center; gap: 6px; }
.filterbar label.check input { padding: 0; }

.nowrap { white-space: nowrap; }
table.msgs td { vertical-align: top; font-size: 13px; }
table.msgs td:nth-child(5) { max-width: 420px; word-break: break-word; }

.error { background: rgba(232, 90, 90, 0.12); border: 1px solid var(--danger); color: var(--danger); padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; }
.success { background: rgba(78, 201, 127, 0.12); border: 1px solid var(--ok); color: var(--ok); padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; }
.muted { color: var(--muted); }
/* Money/state colour utilities. Several pages had light-theme hex (#070, #b00)
   baked into inline styles, which was near-invisible on the dark panels. */
.pos { color: var(--ok); }
.neg { color: var(--danger); }

.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; background: var(--panel2); border: 1px solid var(--border); }
.pill.active { color: var(--ok); border-color: var(--ok); }
.pill.pending { color: var(--warn); border-color: var(--warn); }
.pill.suspended { color: var(--danger); border-color: var(--danger); }
.pill.outbound { color: var(--accent); border-color: var(--accent); }
.pill.inbound { color: var(--ok); border-color: var(--ok); }

.secret { user-select: all; background: #0a0d12; padding: 10px; border-radius: 6px; border: 1px solid var(--border); word-break: break-all; }
.signing { margin-top: 14px; }
.pager { display: flex; gap: 14px; align-items: center; margin-top: 14px; }

/* Admin nav: a group row (Accounts / Numbers / Messaging / Reports) over a row
   of pages within the active group. Fourteen flat tabs were unscannable. */
.adminnav { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin: 0 0 14px; flex-wrap: wrap; }
.adminnav a { padding: 9px 16px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500; }
.adminnav a:hover { color: var(--text); text-decoration: none; }
.adminnav a.on { color: var(--text); border-bottom-color: var(--accent); }

.adminnav-sub { display: flex; gap: 6px; margin: 0 0 20px; flex-wrap: wrap; }
.adminnav-sub a { padding: 5px 12px; border-radius: 999px; color: var(--muted); font-size: 13px; border: 1px solid transparent; }
.adminnav-sub a:hover { color: var(--text); background: var(--panel2); text-decoration: none; }
.adminnav-sub a.on { color: var(--text); background: var(--panel2); border-color: var(--border); }

/* One page header instead of "Admin" on every screen with the real name as an h2. */
.page-head { margin: 0 0 18px; }
.page-head h1 { margin: 0; font-size: 22px; letter-spacing: -0.01em; }
.page-head .lede { margin: 5px 0 0; color: var(--muted); font-size: 13px; max-width: 70ch; }
/* A page's own actions can sit on the header line. */
.page-head.with-actions { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-head .page-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.page-head .page-actions form { margin: 0; }

.alert-banner { background: rgba(232, 90, 90, 0.14); border: 1px solid var(--danger); color: var(--danger); padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; }
.impersonation-banner { background: rgba(231, 179, 74, 0.14); border: 1px solid var(--warn); color: var(--warn); padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; display: flex; align-items: center; gap: 12px; }
.impersonation-banner form { display: inline; }
.row-actions { display: flex; flex-direction: column; gap: 6px; align-items: stretch; }
.row-actions form { margin: 0; }
.row-actions button { width: 100%; white-space: nowrap; }
.balance-amount { font-size: 2rem; font-weight: 700; margin: 4px 0 6px; }

/* Campaigns page: sortable table, filter controls, status badges */
.campaigns-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.campaigns-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.campaigns-controls input[type="search"] { padding: 6px 10px; }
th.sortable { cursor: pointer; user-select: none; white-space: nowrap; }
th.sortable:hover { text-decoration: underline; }
th.sortable.sorted-asc::after { content: " ▲"; font-size: .8em; }
th.sortable.sorted-desc::after { content: " ▼"; font-size: .8em; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: .82em; font-weight: 600;
         background: var(--panel2); color: var(--muted); border: 1px solid var(--border); }
.badge.ok   { background: rgba(78, 201, 127, .14); color: var(--ok);     border-color: rgba(78, 201, 127, .35); }
.badge.warn { background: rgba(231, 179, 74, .14); color: var(--warn);   border-color: rgba(231, 179, 74, .35); }
.badge.bad  { background: rgba(232, 90, 90, .14);  color: var(--danger); border-color: rgba(232, 90, 90, .35); }
.badge.info { background: rgba(91, 141, 239, .14); color: var(--accent); border-color: rgba(91, 141, 239, .35); }
tr.row-unassigned td { opacity: .72; }

/* Admin tables are wide — give admin pages (identified by the nav) a wider
   frame than the default 1100px. */
.container:has(.adminnav) { max-width: 1400px; }
/* Fallback: if the table still exceeds the frame, scroll inside the card rather
   than spilling past its border. */
.table-scroll { width: 100%; overflow-x: auto; }
.table-scroll > table { min-width: 100%; }

/* Admin → Users: 15 thin columns are unreadable, so related fields are grouped
   into a handful of cells, each field captioned. */
table.admin-users th { padding: 10px 12px; white-space: nowrap; }
table.admin-users td { padding: 14px 12px; vertical-align: top; }
/* Zebra striping so each row is easy to track across the wide table. */
table.admin-users tbody tr:nth-child(even) { background: rgba(255, 255, 255, 0.03); }
table.admin-users tbody tr:hover { background: rgba(91, 141, 239, 0.10); }

/* Consistent, themed controls inside the table (base styles only cover .form). */
table.admin-users input,
table.admin-users select {
  background: var(--panel2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 8px; font: inherit;
}
table.admin-users input:focus,
table.admin-users select:focus { outline: none; border-color: var(--accent); }
table.admin-users input[type="checkbox"] { padding: 0; }

/* Account cell: email prominent, everything else a muted caption line. */
.u-account { min-width: 210px; }
.u-email { font-weight: 600; }
.u-sub { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 4px; color: var(--muted); font-size: 12px; }
.u-role { padding: 1px 7px; border-radius: 9px; background: rgba(136, 146, 168, 0.18);
          font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text); }
.u-role.is-admin { background: rgba(91, 141, 239, 0.22); color: var(--accent); }

/* Captioned mini-fields used by Limits and Price cells. */
table.admin-users .field { display: grid; grid-template-columns: 4.5em 6.5em; align-items: center; gap: 8px; }
table.admin-users .field + .field { margin-top: 6px; }
table.admin-users .field > span { color: var(--muted); font-size: 11px; }
table.admin-users .field input { width: 100%; }

.u-telegram { width: 12em; }

/* Suppression: checkboxes stacked over the list link. */
.u-suppress { white-space: nowrap; font-size: 13px; }
.u-suppress label { display: block; margin-bottom: 5px; }

/* Usage: caption/value pairs, right-aligned values so they line up. */
.u-usage { min-width: 150px; font-size: 13px; }
.u-usage > div { display: flex; justify-content: space-between; gap: 16px; padding: 1px 0; white-space: nowrap; }
.u-usage .k { color: var(--muted); }
.u-usage .pos { color: var(--ok); }
.u-usage .neg { color: var(--danger); }

/* Impersonate reads as the secondary action next to Save. */
.admin-users .row-actions .secondary { background: var(--panel2); color: var(--text); border: 1px solid var(--border); }
.admin-users .row-actions .secondary:hover { filter: none; border-color: var(--accent); }

.numbers-pick { border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; margin: 6px 0 14px; }
.numbers-pick legend { padding: 0 6px; color: var(--muted); }
.numbers-pick label.scope { display: inline-flex; align-items: center; gap: 6px; margin-right: 18px; }
.number-list { margin-top: 10px; max-height: 260px; overflow-y: auto; border-top: 1px solid var(--border); padding-top: 10px; }
.number-list .num-row { display: flex; align-items: center; gap: 8px; padding: 3px 0; }