/* ===========================================================
   canales.css — panel «Canales de los agentes» (vista Configuración)
   + modal de vinculación por QR.
   Tokens de main.css (var(--*)); el único color propio es el verde de
   «conectado», que main.css no define. Sin emoji (regla de marca).
   =========================================================== */

.can-root {
  --can-ok: #2f7a4b;
  --can-ok-soft: #e3f2e8;
  --can-ok-fg: #1f5a36;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 900px;
  margin: 0 0 28px;
  padding: 16px 18px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
}
[data-theme="dark"] .can-root {
  --can-ok: #5fbf85;
  --can-ok-soft: #12301f;
  --can-ok-fg: #a7e3bf;
}
#canales-body[hidden] { display: none !important; }

.can-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.can-head-titles { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1 1 320px; }
.can-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--fg-subtle);
  margin: 0;
}
.can-sub-title {
  font-size: 12.5px;
  color: var(--fg-muted);
  line-height: 1.55;
  margin: 0;
  max-width: 68ch;
}
.can-head-actions { display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0; }

.can-help {
  margin: 0;
  padding: 9px 12px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--warn);
  border-radius: var(--radius);
  background: var(--warn-soft);
  color: var(--warn-fg);
  font-size: 12.5px;
  line-height: 1.5;
}

.can-muted { color: var(--fg-subtle); font-size: 12px; }
.can-empty {
  padding: 28px 16px;
  text-align: center;
  color: var(--fg-muted);
  font-size: 13px;
  line-height: 1.7;
}

/* ===== Chips de estado ===== */
.can-chip {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 999px;
  letter-spacing: 0.01em;
  background: var(--selected);
  color: var(--fg);
  white-space: nowrap;
}
.can-chip.is-ok     { background: var(--can-ok-soft);  color: var(--can-ok-fg); }
.can-chip.is-warn   { background: var(--warn-soft);    color: var(--warn-fg); }
.can-chip.is-danger { background: var(--danger-soft);  color: var(--danger-fg); }
.can-chip.is-muted  { background: transparent; color: var(--fg-subtle); border: 1px solid var(--line-strong); }
.can-chip-lg { font-size: 13px; padding: 5px 14px; }

/* ===== Tabla ===== */
.can-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.can-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.can-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-subtle);
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-alt);
  white-space: nowrap;
}
.can-table td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
  color: var(--fg);
}
.can-table tbody tr:last-child td { border-bottom: 0; }
.can-row.is-disabled td { color: var(--fg-subtle); }
.can-row.is-needs-qr td:first-child { box-shadow: inset 3px 0 0 var(--danger); }
.can-canal { font-weight: 600; white-space: nowrap; }
.can-name { font-weight: 500; }
.can-key, .can-phone {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
}
.can-phone { color: var(--fg); }
.can-sub { margin-top: 3px; }
.can-err {
  display: inline-block;
  font-size: 11px;
  color: var(--danger-fg);
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: bottom;
}
.can-actions { white-space: nowrap; text-align: right; }
.can-actions .btn + .btn { margin-left: 4px; }

/* ===== Modal QR ===== */
.can-warn {
  margin: 0 0 12px;
  padding: 9px 12px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--warn);
  border-radius: var(--radius);
  background: var(--warn-soft);
  color: var(--warn-fg);
  font-size: 12.5px;
  line-height: 1.5;
}
.can-modal-p { margin: 0 0 10px; font-size: 13px; line-height: 1.55; color: var(--fg); }
.can-modal-p code { font-family: var(--font-mono); font-size: 12px; }
.can-modal-msg { color: var(--fg-muted); }
.can-modal-err {
  padding: 9px 12px;
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  background: var(--danger-soft);
  color: var(--danger-fg);
}
.can-modal-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 36px 0;
  color: var(--fg-muted);
  font-size: 13px;
}
.can-check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  padding: 9px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
}
.can-check input { width: 15px; height: 15px; accent-color: var(--danger); }

.can-qr-wrap { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.can-qr-img {
  width: 264px;
  height: 264px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  image-rendering: pixelated;
}
.can-qr-meta { display: inline-flex; align-items: baseline; gap: 6px; }
.can-countdown {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--fg);
}
.can-status {
  margin: 0;
  min-height: 18px;
  font-size: 12.5px;
  color: var(--fg-muted);
  text-align: center;
}
.can-done { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 12px 0 4px; text-align: center; }

/* ===== Móvil: la tabla se apila en tarjetas ===== */
@media (max-width: 720px) {
  .can-root { padding: 14px 12px; }
  .can-table-wrap { border: 0; overflow: visible; }
  .can-table thead { display: none; }
  .can-table, .can-table tbody, .can-table tr, .can-table td { display: block; width: 100%; }
  .can-table tr {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    margin-bottom: 10px;
    padding: 6px 0;
    background: var(--bg);
  }
  .can-table td {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 12px;
    border-bottom: 0;
  }
  .can-table td::before {
    content: attr(data-label);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--fg-subtle);
    flex-shrink: 0;
  }
  .can-row.is-needs-qr td:first-child { box-shadow: none; }
  .can-row.is-needs-qr { border-left: 3px solid var(--danger); }
  .can-actions { text-align: left; white-space: normal; }
  .can-qr-img { width: 220px; height: 220px; }
}