:root {
  --bg: #fbf6f4;
  --surface: #ffffff;
  --surface-soft: #f3d9dd;
  --accent: #b5495b;
  --accent-dark: #8f3646;
  --ink: #2e2a2b;
  --ink-soft: #6e6265;
  --border: #ecdfe0;
  --success: #4c8c6b;
  --success-soft: #e3f0e9;
  --danger: #c15454;
  --danger-soft: #f6e3e3;
  --pending-soft: #f6ecd9;
  --pending: #a9791f;
  --radius: 14px;
  --shadow: 0 4px 20px rgba(46, 42, 43, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #201a1b;
    --surface: #2b2324;
    --surface-soft: #3a2a2d;
    --accent: #e08b9a;
    --accent-dark: #f0aab6;
    --ink: #f3ecec;
    --ink-soft: #c2b3b5;
    --border: #3d3132;
    --success: #7fbd9e;
    --success-soft: #23332b;
    --danger: #e08787;
    --danger-soft: #362323;
    --pending-soft: #362e1e;
    --pending: #d9ab54;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100%;
}

body {
  padding: 0 16px 48px;
}

h1, h2, h3 {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 600;
  text-wrap: balance;
  margin: 0 0 4px;
}

a { color: var(--accent); }

.wrap {
  max-width: 720px;
  margin: 0 auto;
}

.top {
  padding: 32px 0 20px;
  text-align: center;
}

.top .eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 600;
}

.top p {
  color: var(--ink-soft);
  margin-top: 6px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 20px;
}

.card h2 {
  font-size: 20px;
  margin-bottom: 14px;
}

/* Services */
.service-list {
  display: grid;
  gap: 10px;
}

.service-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

.service-btn:hover { border-color: var(--accent); }
.service-btn.selected { border-color: var(--accent); background: var(--surface-soft); }

.service-btn .service-name {
  font-weight: 600;
  font-size: 15px;
}

.service-btn .service-meta {
  font-size: 13px;
  color: var(--ink-soft);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* Calendar */
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.cal-header button {
  background: var(--surface-soft);
  border: none;
  color: var(--accent-dark);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
}

.cal-header .month-label {
  font-family: "Playfair Display", serif;
  font-size: 17px;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  text-align: center;
}

.cal-grid .dow {
  font-size: 11px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-bottom: 4px;
}

.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
}

.cal-day.empty { visibility: hidden; cursor: default; }
.cal-day.disabled { color: var(--ink-soft); opacity: 0.35; cursor: not-allowed; }
.cal-day.available { background: var(--surface-soft); }
.cal-day.available:hover { border-color: var(--accent); }
.cal-day.selected { background: var(--accent); color: #fff; }
.cal-day.today { font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

/* Slots */
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 8px;
  margin-top: 4px;
}

.slot-btn {
  padding: 10px 6px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
}

.slot-btn:hover { border-color: var(--accent); }
.slot-btn.selected { background: var(--accent); border-color: var(--accent); color: #fff; }
.slot-btn:disabled { opacity: 0.35; cursor: not-allowed; text-decoration: line-through; }

.empty-note {
  color: var(--ink-soft);
  font-size: 14px;
  padding: 8px 0;
}

/* Forms */
label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin: 14px 0 6px;
}

input[type="text"], input[type="tel"], input[type="date"], input[type="time"],
input[type="number"], input[type="email"], input[type="password"], textarea, select {
  width: 100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  font-family: inherit;
}

textarea { min-height: 70px; resize: vertical; }

button.primary {
  margin-top: 18px;
  width: 100%;
  padding: 13px;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

button.primary:hover { background: var(--accent-dark); }
button.primary:disabled { opacity: 0.5; cursor: not-allowed; }

button.ghost {
  padding: 9px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink);
  font-size: 13px;
  cursor: pointer;
}

button.small-danger {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--danger);
  background: transparent;
  color: var(--danger);
  font-size: 12px;
  cursor: pointer;
}

button.small-ok {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--success);
  background: transparent;
  color: var(--success);
  font-size: 12px;
  cursor: pointer;
}

.msg { font-size: 13px; margin-top: 10px; }
.msg.error { color: var(--danger); }
.msg.success { color: var(--success); }

/* Confirmation */
.confirm-box {
  text-align: center;
  padding: 8px 0 4px;
}

.confirm-box .check {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--success-soft); color: var(--success);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin: 0 auto 14px;
}

.summary-row {
  display: flex; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.summary-row span:first-child { color: var(--ink-soft); }
.summary-row:last-child { border-bottom: none; }

/* Admin */
.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.tab-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.service-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.service-item:last-child { border-bottom: none; }

.svc-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.svc-top .svc-name {
  font-weight: 600;
  border: none;
  background: transparent;
  padding: 4px 0;
  flex: 1;
}

.svc-active-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0;
  white-space: nowrap;
}

.svc-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
}

.svc-bottom label {
  font-size: 11px;
  color: var(--ink-soft);
  margin: 0;
}

.svc-bottom input {
  width: 90px;
  padding: 7px 8px;
  margin-top: 4px;
}

.hour-row {
  display: grid;
  grid-template-columns: 90px 60px 1fr 1fr 90px;
  gap: 8px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.hour-row:last-child { border-bottom: none; }

.appt-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.appt-item:last-child { border-bottom: none; }

.appt-item .who { font-weight: 600; font-size: 14px; }
.appt-item .when { font-size: 13px; color: var(--ink-soft); font-variant-numeric: tabular-nums; }

.appt-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

button.small-whatsapp {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid #25d366;
  background: transparent;
  color: #25d366;
  font-size: 12px;
  cursor: pointer;
}

.badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 3px 8px;
  border-radius: 999px;
  display: inline-block;
}
.badge.pending { background: var(--pending-soft); color: var(--pending); }
.badge.confirmed { background: var(--success-soft); color: var(--success); }
.badge.cancelled { background: var(--danger-soft); color: var(--danger); }

.block-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13px;
}
.block-item:last-child { border-bottom: none; }

.top-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 0;
}
.top-bar h1 { font-size: 20px; }
.logout { font-size: 13px; color: var(--ink-soft); background: none; border: none; cursor: pointer; text-decoration: underline; }

.login-box {
  max-width: 360px;
  margin: 60px auto 0;
}

@media (max-width: 460px) {
  .hour-row { grid-template-columns: 70px 50px 1fr 1fr; }
  .hour-row .slot-len { display: none; }
}