/* SlotKita — calm salon-inspired visual system: warm ivory, deep plum,
   soft sage, restrained gold. No external fonts, no frameworks. */

:root {
  --ivory: #f7f1e8;
  --surface: #fffdf9;
  --plum: #3e1f38;
  --plum-dark: #2a1526;
  --sage: #a9bfa8;
  --sage-dark: #6f8a70;
  --gold: #b98a3d;
  --ink: #2b2320;
  --ink-soft: #5c5148;
  --border: #ddd0bd;
  --error: #8a2a20;
  --error-bg: #f8e9e6;
  --radius: 10px;
  --max-width: 980px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  background: var(--ivory);
  color: var(--ink);
  font-family: Georgia, 'Iowan Old Style', 'Palatino Linotype', ui-serif, serif;
  line-height: 1.5;
}

/* Headings and interactive controls use the system UI stack for clarity. */
h1, h2, h3, button, input, select, label, .date-tab, .service-option {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--plum);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 var(--radius) 0;
  z-index: 10;
}

.skip-link:focus {
  left: 0;
}

a {
  color: var(--plum);
  text-decoration: underline;
}

a:hover {
  color: var(--plum-dark);
}

/* ---- header / footer ---- */

.site-header {
  background: var(--plum);
  color: #f4ece7;
  padding: 28px 0 24px;
}

.site-header .eyebrow {
  margin: 0 0 6px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sage);
}

.site-header h1 {
  margin: 0 0 8px;
  font-size: clamp(1.7rem, 6vw, 2.3rem);
  letter-spacing: 0.01em;
}

.site-header .tagline {
  margin: 0 0 14px;
  max-width: 46em;
  color: #e9ddd3;
}

.maker-cta {
  margin: 0;
  font-size: 0.92rem;
  color: #e9ddd3;
}

.maker-cta a {
  color: var(--gold);
  font-weight: 600;
}

.maker-cta a:hover {
  color: #d8ab5c;
}

.portfolio-note {
  color: #c9bcb0;
  font-style: italic;
}

.site-footer {
  padding: 28px 0 48px;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

/* ---- layout panels ---- */

main {
  padding-bottom: 12px;
}

.panel {
  padding: 28px 0;
}

.panel-primary {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.panel-secondary {
  background: var(--ivory);
}

.panel h2 {
  margin: 0 0 6px;
  color: var(--plum);
  font-size: 1.35rem;
}

.section-note {
  margin: 0 0 22px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* ---- field groups ---- */

.field-group {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin: 0 0 18px;
  background: var(--surface);
  min-width: 0;
}

.field-group legend,
.field-group > label:first-child {
  font-weight: 600;
  color: var(--plum);
  padding: 0 4px;
}

.field-error {
  color: var(--error);
  background: var(--error-bg);
  border: 1px solid var(--error);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 0.86rem;
  margin: 8px 0 0;
}

/* ---- service options ---- */

.service-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.service-option {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  cursor: pointer;
  min-width: 0;
}

.service-option:hover {
  border-color: var(--sage-dark);
}

.service-option input[type='radio'] {
  margin: 0 6px 0 0;
  accent-color: var(--plum);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.service-name {
  font-weight: 600;
}

.service-meta {
  color: var(--ink-soft);
  font-size: 0.88rem;
}

/* ---- weekly hours editor ---- */

.hours-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.hours-row {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  min-width: 0;
}

.hours-row.is-closed {
  background: #f2ede3;
}

.hours-day {
  font-weight: 600;
  min-width: 8.5em;
}

.hours-day-en {
  font-weight: 400;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.closed-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.closed-toggle input {
  accent-color: var(--plum);
  width: 16px;
  height: 16px;
}

.hours-row input[type='time'] {
  min-width: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---- generic form controls ---- */

input[type='time'],
input[type='date'],
input[type='number'],
input[type='text'] {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 9px;
  font-size: 0.95rem;
  background: #fff;
  color: var(--ink);
  max-width: 100%;
}

label {
  font-size: 0.88rem;
  color: var(--ink-soft);
}

/* ---- buffer field ---- */

#buffer-input {
  width: 6em;
  margin-left: 8px;
}

/* ---- block form ---- */

.block-form-row {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 10px 14px;
  margin-top: 10px;
}

.block-form-row > label {
  width: 100%;
  display: block;
  margin-bottom: 2px;
}

.block-form-row > input {
  flex: 1 1 130px;
  min-width: 0;
}

.block-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.block-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.9rem;
}

.block-list .block-empty {
  color: var(--ink-soft);
  font-style: italic;
  border: none;
  padding: 4px 2px;
}

/* ---- buttons ---- */

.btn {
  border: none;
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 40px;
}

.btn-primary {
  background: var(--plum);
  color: #fff;
}

.btn-primary:hover {
  background: var(--plum-dark);
}

.btn-secondary {
  background: var(--sage);
  color: var(--plum-dark);
}

.btn-secondary:hover {
  background: var(--sage-dark);
  color: #fff;
}

.btn-danger {
  background: transparent;
  color: var(--error);
  border: 1px solid var(--error);
  padding: 6px 10px;
  font-size: 0.85rem;
  min-height: 32px;
}

.btn-danger:hover {
  background: var(--error-bg);
}

/* ---- date navigation ---- */

.date-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 20px;
}

.date-tab {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  min-width: 64px;
}

.date-tab-day {
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.date-tab-num {
  font-weight: 700;
  color: var(--plum);
}

.date-tab-tag {
  font-size: 0.7rem;
  color: var(--error);
}

.date-tab.is-selected {
  background: var(--plum);
  border-color: var(--plum);
}

.date-tab.is-selected .date-tab-day,
.date-tab.is-selected .date-tab-num,
.date-tab.is-selected .date-tab-tag {
  color: #fff;
}

.date-tab.is-closed:not(.is-selected) {
  background: #f2ede3;
}

/* ---- slot list ---- */

#slots-status {
  color: var(--ink-soft);
  margin-bottom: 10px;
  font-size: 0.92rem;
}

.slot-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.slot-btn {
  border: 1px solid var(--sage-dark);
  background: var(--surface);
  color: var(--plum-dark);
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 0.92rem;
  cursor: pointer;
  font-weight: 600;
}

.slot-btn:hover {
  background: var(--sage);
}

.slot-btn.is-selected {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--plum-dark);
}

/* ---- summary card ---- */

.summary-card {
  border: 1px solid var(--gold);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 18px;
  margin-top: 8px;
}

.summary-card h3 {
  margin: 0 0 8px;
  color: var(--plum);
}

.summary-card .disclaimer {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.summary-card textarea {
  width: 100%;
  min-height: 8.5em;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  font: inherit;
  font-size: 0.88rem;
  resize: vertical;
  background: #fffefb;
  color: var(--ink);
}

.summary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.status-msg {
  min-height: 1.2em;
  color: var(--sage-dark);
  font-size: 0.88rem;
  margin: 8px 0 0;
}

/* ---- focus visibility ---- */

a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

/* ---- small screens (390px baseline) ---- */

@media (max-width: 480px) {
  .wrap {
    padding: 0 14px;
  }

  .service-option {
    flex-direction: column;
    align-items: flex-start;
  }

  .hours-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .block-form-row {
    flex-direction: column;
    align-items: stretch;
  }

  .block-form-row > input,
  .block-form-row > button {
    width: 100%;
    flex: none;
  }

  .date-tab {
    min-width: 56px;
    padding: 6px 8px;
  }
}