:root {
  --bg: #0f1115; --panel: #181b22; --panel2: #1f232c; --border: #2a2f3a;
  --text: #e6e8ec; --muted: #9aa3b2; --accent: #6c8cff; --accent2: #5a78e6;
  --ok: #3ecf8e; --err: #ff6b6b; --warn: #ffb454;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text); line-height: 1.5;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { background: var(--panel2); padding: 1px 5px; border-radius: 4px; font-size: .85em; }

.nav {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 22px; border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #171a21, #12141a); position: sticky; top: 0; z-index: 10;
}
.nav .brand { font-weight: 700; color: var(--text); }
.nav .spacer { flex: 1; }
.nav-user { color: var(--muted); font-size: 13px; }

.imp-banner {
  background: rgba(255,180,84,.14); border-bottom: 1px solid rgba(255,180,84,.4);
  color: var(--warn); padding: 8px 22px; font-size: 14px;
}
.flash { padding: 10px 22px; font-size: 14px; }
.flash-ok { background: rgba(62,207,142,.14); color: var(--ok); }
.flash-error { background: rgba(255,107,107,.14); color: var(--err); }
.flash-warn { background: rgba(255,180,84,.14); color: var(--warn); }

.container { max-width: 960px; margin: 0 auto; padding: 26px 20px 80px; }

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 0 0 6px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
.right { text-align: right; }

.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; gap: 12px; }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 18px; margin-bottom: 18px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 720px) { .grid2 { grid-template-columns: 1fr; } }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.office-card h3 { margin-bottom: 2px; }

.auth-card { max-width: 360px; margin: 8vh auto 0; }
.auth-card h1 { font-size: 20px; }

label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
input, select, textarea {
  display: block; width: 100%; margin-top: 5px;
  background: var(--panel2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 9px 11px; font-size: 14px; font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px rgba(108,140,255,.2); }
input:disabled { opacity: .6; }
.stack > * { margin-bottom: 0; }
.stack { display: flex; flex-direction: column; gap: 12px; }
fieldset.sub { border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
fieldset.sub legend { color: var(--muted); font-size: 12px; padding: 0 6px; }
.row-form { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; align-items: center; }
.row-form input { width: auto; flex: 1 1 180px; margin-top: 0; }

.btn {
  display: inline-block; border: 1px solid var(--border); background: var(--panel2);
  color: var(--text); border-radius: 8px; padding: 9px 16px; font-size: 14px;
  cursor: pointer; transition: border-color .15s, background .15s; font-family: inherit;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--accent2); }
.btn.disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; pointer-events: none; }
.linkbtn { background: none; border: none; color: var(--accent); cursor: pointer; font: inherit; padding: 0; }
.linkbtn:hover { text-decoration: underline; }
.linkbtn.danger { color: var(--err); }
.inline { display: inline; }

.tbl { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); font-size: 14px; }
.tbl th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.tbl td.right, .tbl th.right { text-align: right; }

.list { margin: 0; padding-left: 18px; }
.badge { display: inline-block; background: var(--panel2); border: 1px solid var(--border); color: var(--muted); font-size: 11px; padding: 1px 7px; border-radius: 999px; }

/* --- Ficha: selectores de horario --- */
.day-row { display: flex; align-items: flex-start; gap: 14px; padding: 8px 0; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.day-row:last-child { border-bottom: none; }
.day-head { display: flex; align-items: center; gap: 8px; min-width: 130px; margin: 0; color: var(--text); }
.day-head input { width: auto; margin: 0; }
.slots-wrap { display: flex; flex-direction: column; gap: 6px; }
.slots-list { display: flex; flex-direction: column; gap: 6px; }
.slot, .range { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; }
.slot input[type=time], .range input[type=date] { width: auto; margin: 0; }
.add { align-self: flex-start; }
.ranges-list { display: flex; flex-direction: column; gap: 6px; }

.actions-bar { display: flex; gap: 12px; position: sticky; bottom: 0; padding: 14px 0; background: linear-gradient(0deg, var(--bg) 60%, transparent); }

.badge.ok { background: rgba(62,207,142,.14); border-color: rgba(62,207,142,.4); color: var(--ok); }

/* --- Previsualización de locuciones --- */
.preview { display: flex; flex-direction: column; gap: 10px; }
.prev-horarios { color: var(--muted); border-bottom: 1px solid var(--border); padding-bottom: 8px; margin-bottom: 4px; }
.prev-horarios p { margin: 2px 0; }
.prev-loc { border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; background: var(--panel2); }
.prev-loc.warn { border-color: rgba(255,180,84,.5); }
.prev-loc strong { font-size: 13px; }
.prev-loc p { margin: 4px 0 0; }
.warn-text { color: var(--warn); }

/* --- Admin generación --- */
.inline-form { display: flex; gap: 8px; align-items: center; }
.inline-form select { width: auto; margin: 0; }
.two { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .two { grid-template-columns: 1fr; } }
.chk { display: flex; align-items: center; gap: 8px; color: var(--text); margin-bottom: 8px; }
.chk input { width: auto; margin: 0; }
.row-actions { display: flex; gap: 14px; align-items: center; margin-top: 12px; }
.warn-badge { background: rgba(255,180,84,.14); border-color: rgba(255,180,84,.4); color: var(--warn); }
.dl-link { font-size: 12px; color: var(--accent); text-decoration: none; border: 1px solid var(--border); border-radius: 6px; padding: 3px 8px; }
.dl-link:hover { border-color: var(--accent); }
audio { height: 34px; max-width: 240px; }

.nowrap { white-space: nowrap; }
.nowrap form, .nowrap a { margin-left: 6px; }

/* --- Indicador de progreso (botón de generación) --- */
.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  vertical-align: -2px;
  margin-right: 7px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn:disabled { opacity: .65; cursor: progress; }
.gen-status { color: var(--muted); font-size: 13px; }