/* components.css
   Reusable pieces: buttons, fields, cards, rows, chips, badges, toggle,
   stepper, calendar, time slots, avatar. Built only from tokens.css values. */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: var(--tap); padding: 0 var(--space-4);
  background: transparent; color: var(--text);
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  font-weight: 500; cursor: pointer;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); font-weight: 600; }
.btn-danger  { color: var(--danger); border-color: var(--danger); }
.btn-quiet   { border-color: transparent; color: var(--accent); }
.btn-block   { width: 100%; }
.btn-sm      { min-height: 34px; padding: 0 var(--space-3); font-size: var(--text-sm); }
.btn-lg      { min-height: 52px; font-size: var(--text-lg); }

/* ---------- Fields ---------- */
.field { display: block; text-align: left; }
.field + .field { margin-top: var(--space-4); }
.field-label { display: block; margin-bottom: var(--space-1); font-size: var(--text-sm); color: var(--text-2); }
.input, .select, .textarea {
  width: 100%; min-height: 48px; padding: 0 var(--space-3);
  background: var(--surface-1); border: 1px solid var(--border-strong); border-radius: var(--radius);
}
.textarea { padding-block: var(--space-3); min-height: 88px; resize: vertical; }
.input::placeholder, .textarea::placeholder { color: var(--text-muted); }
.input-prefix { display: flex; gap: var(--space-2); }
.input-prefix .prefix {
  display: flex; align-items: center; padding: 0 var(--space-3);
  background: var(--surface-1); border: 1px solid var(--border-strong); border-radius: var(--radius);
  color: var(--text-2);
}
.field-error { margin-top: var(--space-1); font-size: var(--text-sm); color: var(--danger); }

/* ---------- Cards and lists ---------- */
.card { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-4); }
.card-accent { background: var(--accent-soft); border-color: var(--accent-line); }

.list { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.list-row { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3); border-top: 1px solid var(--border); }
.list-row:first-child { border-top: 0; }
.list-row-main { flex: 1; min-width: 0; }
.list-row-title { font-size: var(--text-md); }
.list-row-sub { font-size: var(--text-sm); color: var(--text-2); }
.list-heading { margin: var(--space-5) 0 var(--space-2); font-size: var(--text-sm); color: var(--text-muted); }

/* ---------- Chips, badges, banners ---------- */
.chip {
  display: inline-flex; align-items: center; padding: 5px var(--space-3);
  border: 1px solid var(--border); border-radius: var(--radius-pill);
  font-size: var(--text-sm); background: transparent; color: var(--text); cursor: pointer;
}
.chip.is-active { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); }

.badge { display: inline-block; padding: 2px var(--space-2); border-radius: var(--radius-sm); font-size: var(--text-xs); }
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-danger  { background: var(--danger-soft);  color: var(--danger); }

.banner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
  padding: var(--space-3); border-radius: var(--radius); font-size: var(--text-sm); }
.banner-warning { background: var(--warning-soft); border: 1px solid var(--warning); color: var(--warning); }

/* ---------- Toggle ---------- */
.toggle {
  appearance: none; width: 40px; height: 24px; border-radius: var(--radius-pill);
  background: var(--border-strong); position: relative; cursor: pointer; transition: background 0.15s;
}
.toggle::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px;
  border-radius: 50%; background: var(--text); transition: transform 0.15s;
}
.toggle:checked { background: var(--accent); }
.toggle:checked::after { transform: translateX(16px); background: var(--accent-contrast); }

/* ---------- Avatar ---------- */
.avatar {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line);
  font-size: var(--text-sm); font-weight: 600;
}
.avatar-sm { width: 32px; height: 32px; font-size: var(--text-xs); }
.avatar-lg { width: 56px; height: 56px; font-size: var(--text-lg); }

/* ---------- Booking progress bar (3 or 4 steps) ---------- */
.stepper { display: flex; align-items: center; }
.stepper-line { flex: 1; height: 2px; background: var(--border); }
.stepper-line.is-done { background: var(--accent); }
.stepper-dot {
  display: flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--surface-2); color: var(--text-muted); font-size: var(--text-sm);
}
.stepper-dot.is-active { background: var(--accent); color: var(--accent-contrast); font-weight: 600; }
.stepper-dot.is-done { background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line); }
.stepper-labels { display: flex; justify-content: space-between; margin-top: var(--space-1); font-size: var(--text-xs); color: var(--text-muted); }
.stepper-labels .is-current { color: var(--accent); }

/* ---------- Month calendar ---------- */
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-3); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; text-align: center; }
.cal-dow { font-size: var(--text-xs); color: var(--text-muted); padding-bottom: var(--space-1); }
.cal-day {
  min-height: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); background: transparent; border: 0; cursor: pointer; font-size: var(--text-sm);
}
.cal-day.is-past { color: var(--text-muted); cursor: default; }
.cal-day.is-today { color: var(--warning); }
.cal-day.is-selected { background: var(--accent); color: var(--accent-contrast); font-weight: 600; }

/* ---------- Time slots ---------- */
.slot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
.slot {
  min-height: 42px; border: 1px solid var(--border); border-radius: var(--radius);
  background: transparent; font-size: var(--text-sm); cursor: pointer;
}
.slot.is-selected { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); font-weight: 600; }
.slot.is-taken { background: var(--surface-1); color: var(--text-muted); text-decoration: line-through; cursor: default; }

/* Landscape and wide screens: more slots per row */
@media (min-width: 700px), (orientation: landscape) and (max-height: 520px) {
  .slot-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Brand mark and wordmark ---------- */
.brand { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); margin-bottom: var(--space-10); }
.brand-mark {
  display: flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: var(--radius-lg);
  background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line);
  font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg);
}
.wordmark { font-size: var(--text-xl); letter-spacing: 0.02em; }

/* ---------- Icon button ---------- */
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: var(--tap); height: var(--tap); padding: 0;
  background: transparent; border: 0; border-radius: var(--radius);
  color: var(--text-muted); cursor: pointer;
}
.icon-btn:hover, .icon-btn[aria-expanded="true"] { color: var(--accent); }

/* ---------- Shop code entry (homepage) ---------- */
.code-form { width: 100%; max-width: 320px; }
.code-label { display: block; margin-bottom: var(--space-3); color: var(--text-2); }
.code-row { display: flex; gap: var(--space-2); align-items: stretch; }
.code-field { position: relative; flex: 1; min-width: 0; }
.code-input {
  min-height: 52px; padding-inline: 48px;
  text-align: center; text-transform: uppercase; letter-spacing: 0.25em; font-size: var(--text-lg);
}
.code-input::placeholder { letter-spacing: 0.25em; }
.code-scan { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); }
.code-go { flex: none; width: 52px; min-height: 52px; padding: 0; }
.code-form .field-error, .code-hint { margin-top: var(--space-3); }

.screen-footnote { margin-top: var(--space-10); font-size: var(--text-xs); color: var(--text-muted); letter-spacing: 0.08em; }

/* Short landscape screens: logo and name sit side by side to save height */
@media (orientation: landscape) and (max-height: 520px) {
  .brand { flex-direction: row; margin-bottom: var(--space-4); }
  .brand-mark { width: 36px; height: 36px; font-size: var(--text-md); }
  .screen-footnote { margin-top: var(--space-4); }
}

/* ---------- Join form (join page) ---------- */
.join-form { width: 100%; max-width: 320px; }
.join-form .btn-block { margin-top: var(--space-6); }
.input-prefix .prefix { flex: none; white-space: nowrap; }
.input-prefix .input { flex: 1; min-width: 0; }
.consent { margin-top: var(--space-4); font-size: var(--text-sm); color: var(--text-2); }
.consent a { text-decoration: underline; }

/* ---------- QR scanner (homepage dialog) ---------- */
.scanner {
  width: min(100vw, 480px); max-width: 100vw; max-height: 100dvh;
  margin: auto; padding: 0;
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  background: var(--surface-1); color: var(--text);
}
.scanner::backdrop { background: rgba(0, 0, 0, 0.75); }
.scanner-card { padding: var(--space-5); text-align: center; }
.scanner-title { margin-bottom: var(--space-4); font-size: var(--text-lg); }
.scanner-view {
  position: relative; overflow: hidden; margin-inline: auto;
  width: min(100%, 52dvh); aspect-ratio: 1 / 1;
  border-radius: var(--radius); background: #000;
}
.scanner-view video { width: 100%; height: 100%; object-fit: cover; }
.scanner-frame {
  position: absolute; inset: 18%; pointer-events: none;
  border: 2px solid var(--accent); border-radius: var(--radius);
  box-shadow: 0 0 0 999px rgba(0, 0, 0, 0.35);
}
.scanner-status { min-height: 2.8em; margin: var(--space-3) 0 var(--space-4); }

/* Phones: the scanner fills the screen */
@media (max-width: 520px) {
  .scanner { width: 100vw; height: 100dvh; max-height: none; border: 0; border-radius: 0; }
  .scanner-card { min-height: 100dvh; display: flex; flex-direction: column; justify-content: center; }
}

/* Short landscape screens: camera on the left, text and button on the right */
@media (orientation: landscape) and (max-height: 520px) {
  .scanner { width: 100vw; height: 100dvh; max-height: none; border: 0; border-radius: 0; }
  .scanner-card {
    min-height: 100dvh; display: grid; align-content: center; align-items: center; text-align: left;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas: "view title" "view status" "view close";
    gap: var(--space-3) var(--space-5);
  }
  .scanner-title { grid-area: title; margin: 0; align-self: end; }
  .scanner-view { grid-area: view; width: min(100%, calc(100dvh - 40px)); }
  .scanner-status { grid-area: status; margin: 0; }
  .scanner-close { grid-area: close; align-self: start; }
}

/* ---------- Client home ---------- */
.client-home {
  display: flex; flex-direction: column; gap: var(--space-6);
  min-height: calc(100dvh - var(--nav-height) - var(--safe-top) - var(--safe-bottom) - var(--space-6) * 2);
}
.shop-header { display: flex; align-items: center; gap: var(--space-3); }
.shop-header .avatar { width: 44px; height: 44px; }
.shop-name { font-size: var(--text-lg); }
.shop-status { color: var(--text-muted); }
.shop-status.is-open { color: var(--success); }
.next-up {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--space-2); text-align: center;
}
.next-time { font-family: var(--font-display); font-size: clamp(1.75rem, 8vw, var(--text-hero)); font-weight: 600; line-height: 1.15; }
.home-actions { display: grid; gap: var(--space-3); }
.home-actions .small { margin-top: var(--space-1); }

/* Short landscape screens: shop and next time on the left, buttons on the right */
@media (orientation: landscape) and (max-height: 520px) {
  .client-home {
    display: grid; align-items: center; column-gap: var(--space-8); row-gap: var(--space-3);
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas: "header actions" "next actions";
    min-height: calc(100dvh - var(--space-4) * 2);
  }
  .shop-header { grid-area: header; align-self: end; }
  .next-up { grid-area: next; align-self: start; align-items: flex-start; text-align: left; }
  .home-actions { grid-area: actions; }
}

/* Tablets and laptops: keep the bottom bar's items together in the middle */
@media (min-width: 700px) and (min-height: 521px) {
  .bottom-nav { grid-template-columns: repeat(3, minmax(0, 140px)); justify-content: center; }
}

/* ---------- Booking flow ---------- */
.book-flow { display: flex; flex-direction: column; gap: var(--space-6); }
.book-stepper { padding-top: var(--space-2); }
.step-title { margin-bottom: var(--space-1); font-size: var(--text-xl); }
.step-title:focus { outline: none; }
.step-sub { margin-bottom: var(--space-4); font-size: var(--text-sm); color: var(--text-2); }
.step-actions { display: flex; gap: var(--space-2); margin-top: var(--space-6); }
.step-actions .btn-primary { flex: 1; }

/* Choice cards (barbers, services) and checkbox rows (extras) */
.choice-fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.choice { position: relative; display: block; cursor: pointer; }
.choice input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.choice-body {
  display: block; height: 100%; padding: var(--space-3); text-align: left;
  border: 1px solid var(--border); border-radius: var(--radius);
}
.choice input:checked + .choice-body { background: var(--accent-soft); border-color: var(--accent-line); }
.choice input:focus-visible + .choice-body { outline: 2px solid var(--accent); outline-offset: 2px; }
.choice-title { display: block; font-weight: 500; }
.choice-price { display: block; font-size: var(--text-sm); color: var(--accent); }
.choice-sub { display: block; font-size: var(--text-xs); color: var(--text-muted); }
.choice-person { display: flex; flex-direction: column; align-items: center; gap: var(--space-1); padding-block: var(--space-4); text-align: center; }
.choice-person .avatar { margin-bottom: var(--space-1); }

.extra-row { cursor: pointer; }
.check {
  appearance: none; flex: none; display: grid; place-content: center;
  width: 22px; height: 22px; margin: 0; cursor: pointer;
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: transparent;
}
.check:checked { background: var(--accent); border-color: var(--accent); }
.check:checked::after {
  content: ""; width: 10px; height: 5px; margin-top: -2px;
  border-left: 2px solid var(--accent-contrast); border-bottom: 2px solid var(--accent-contrast);
  transform: rotate(-45deg);
}
.check:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.extra-row .price { font-size: var(--text-sm); color: var(--text-2); }

.total-row { display: flex; justify-content: space-between; align-items: baseline; margin-top: var(--space-5); }

/* Date and time */
.icon-btn:disabled { opacity: 0.35; cursor: default; }
.date-layout { display: block; }
.cal-title { font-size: var(--text-md); font-family: var(--font-body); font-weight: 600; }
.cal-day:disabled { color: var(--text-muted); opacity: 0.45; cursor: default; }
.cal-day:not(:disabled):not(.is-selected):hover { background: var(--surface-2); }
.times-heading { margin-top: var(--space-5); }
.slot:disabled { opacity: 0.45; cursor: default; }
.slot.is-taken[aria-pressed="true"] { border-color: var(--warning); color: var(--warning); }
.notice {
  margin-top: var(--space-3); padding: var(--space-3);
  background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius);
  font-size: var(--text-sm);
}
.notice .btn { margin-top: var(--space-2); }

/* Confirm and success */
.summary-when { margin-bottom: var(--space-3); font-family: var(--font-display); font-size: var(--text-xl); line-height: 1.2; }
.summary-lines { padding-top: var(--space-3); border-top: 1px solid var(--border); }
.summary-line { display: flex; justify-content: space-between; gap: var(--space-3); padding: 2px 0; }
.summary-line.total { margin-top: var(--space-2); font-weight: 600; }
.summary-note { margin-top: var(--space-3); font-size: var(--text-sm); color: var(--text-2); }
.policy { margin-top: var(--space-4); font-size: var(--text-sm); color: var(--text-2); text-align: center; }
.success-mark {
  display: flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; margin-inline: auto; border-radius: 50%;
  background: var(--success-soft); color: var(--success);
}

/* Wide screens and short landscape screens: wider page, calendar beside the times */
@media (min-width: 700px), (orientation: landscape) and (max-height: 520px) {
  .book-flow { width: min(100%, 760px); }
  .date-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-6); align-items: start; }
  .times-heading { margin-top: 0; }
}

/* ---------- Bookings tab ---------- */
.page-title { margin-bottom: var(--space-4); font-size: var(--text-xl); }
.booking-section-title {
  margin: var(--space-5) 0 var(--space-2);
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 500; color: var(--text-muted);
}
.booking-list { display: grid; gap: var(--space-3); margin: 0; padding: 0; list-style: none; }
.booking-card { display: grid; gap: var(--space-1); }
.booking-card.is-past { opacity: 0.75; }
.booking-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.booking-when { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; }
.booking-action { margin-top: var(--space-3); }
.badge-muted { background: var(--surface-2); color: var(--text-muted); }
.empty { display: grid; justify-items: start; gap: var(--space-3); padding: var(--space-4) 0; }

/* Pop-up question (cancel a booking) */
.modal {
  width: min(calc(100vw - 32px), 400px); padding: 0; margin: auto;
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  background: var(--surface-1); color: var(--text);
}
.modal::backdrop { background: rgba(0, 0, 0, 0.7); }
.modal-card { padding: var(--space-5); }
.modal-card h2 { margin-bottom: var(--space-2); font-size: var(--text-lg); }
.modal-actions { display: flex; gap: var(--space-2); margin-top: var(--space-5); }
.modal-actions .btn { flex: 1; }

/* ---------- Me page ---------- */
.me-header { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); }
.me-header .avatar { width: 52px; height: 52px; font-size: var(--text-lg); }
.me-who { flex: 1; min-width: 0; }
.me-name { font-size: var(--text-lg); font-weight: 600; }
.section-title {
  margin: var(--space-5) 0 var(--space-2);
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 500; color: var(--text-muted);
}
.row-link {
  width: 100%; background: transparent; border: 0; border-top: 1px solid var(--border);
  color: inherit; font: inherit; text-align: left; text-decoration: none; cursor: pointer;
}
.row-link:hover { background: var(--surface-2); }
.row-link.is-danger { color: var(--danger); }
.row-icon { display: flex; flex: none; color: var(--text-2); }
.is-danger .row-icon { color: var(--danger); }
.row-chevron, .row-check { display: flex; flex: none; color: var(--text-muted); }
.row-check { color: var(--accent); }
.row-action { color: var(--accent); font-size: var(--text-sm); }
.list-row.is-current { background: var(--accent-soft); }
.list-row.is-current .list-row-title { color: var(--accent); font-weight: 500; }
.list-row-title, .list-row-sub { display: block; }
.me-footnote { margin-top: var(--space-6); text-align: center; font-size: var(--text-xs); color: var(--text-muted); letter-spacing: 0.08em; }
.steps-list { display: grid; gap: var(--space-1); margin: var(--space-3) 0 0; padding-left: var(--space-5); color: var(--text-2); }

/* ---------- Owner Today ---------- */
.owner-today { width: min(100%, 560px); margin-inline: auto; }
.today-header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-4); }
.today-header .page-title { margin-bottom: 0; }
.status-chip {
  flex: none; padding: 4px var(--space-3); border: 0; border-radius: var(--radius);
  background: var(--surface-2); color: var(--text-muted); font-size: var(--text-xs); cursor: pointer;
}
.status-chip.is-open { background: var(--success-soft); color: var(--success); }
.chip-row { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-2); }
.row-between { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); }
.chair-list { display: grid; gap: var(--space-3); }
.chair-name { font-size: var(--text-lg); font-weight: 600; color: var(--accent); }
.chair-actions { display: flex; gap: var(--space-2); margin-top: var(--space-3); }
.chair-actions .btn-primary { flex: 1; }
.row-time { flex: none; width: 64px; font-size: var(--text-sm); color: var(--text-2); }
.grip {
  flex: none; display: grid; place-items: center; width: 32px; height: 40px; padding: 0;
  background: transparent; border: 0; color: var(--text-muted); cursor: grab; touch-action: none;
}
.list-row.is-dragging { background: var(--surface-2); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45); }
.empty-note { padding: var(--space-2) 0; font-size: var(--text-sm); color: var(--text-muted); }
.banner-button { width: 100%; margin-top: var(--space-3); font: inherit; text-align: left; cursor: pointer; }
.walkin-button { margin-top: var(--space-4); }
.today-footnote { margin-top: var(--space-5); text-align: center; font-size: var(--text-xs); color: var(--text-muted); }
.today-footnote.is-due { color: var(--warning); }
.today-footnote.is-overdue { color: var(--danger); }

/* Tablets and laptops: appointments on the left, queue and waitlist on the right */
@media (min-width: 900px) {
  .owner-today { width: min(100%, 1000px); }
  .layout-2col .section-title:first-child { margin-top: 0; }
}

/* ---------- Owner Calendar ---------- */
.owner-calendar { width: min(100%, 560px); margin-inline: auto; }
.cal-top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-3); }
.cal-top .page-title { margin-bottom: 0; }
.seg { display: inline-flex; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); }
.seg button { padding: 6px var(--space-3); background: transparent; border: 0; color: var(--text-2); font: inherit; font-size: var(--text-sm); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--accent-contrast); font-weight: 600; }
.range-nav { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.range-label { flex: 1; text-align: center; font-size: var(--text-sm); font-weight: 500; }
.cal-actions { display: flex; gap: var(--space-2); margin-bottom: var(--space-4); }
.cal-actions .btn-primary { flex: 1; }

.week-strip { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; margin-bottom: var(--space-4); }
.day-chip {
  display: grid; justify-items: center; gap: 2px; padding: 6px 0;
  background: transparent; border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); font: inherit; cursor: pointer;
}
.day-chip .small { font-size: var(--text-xs); color: var(--text-2); }
.day-chip.is-today { border-color: var(--accent-line); }
.day-chip.is-selected { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); }
.day-chip.is-selected .small { color: inherit; }
.day-chip.is-closed { opacity: 0.45; }
.load { display: block; width: 70%; height: 3px; overflow: hidden; background: var(--border); border-radius: 2px; }
.load i { display: block; height: 100%; background: var(--accent); }
.is-selected .load { background: rgba(0, 0, 0, 0.25); }
.is-selected .load i { background: var(--accent-contrast); }

/* Day timeline: one column per barber, 30 minutes per row */
.timeline-scroll { overflow-x: auto; }
.timeline { --row: 44px; min-width: 100%; }
.tl-head, .tl-body { display: grid; grid-template-columns: 46px repeat(var(--cols), minmax(84px, 1fr)); }
.tl-head { margin-bottom: 4px; font-size: var(--text-sm); font-weight: 500; text-align: center; }
.tl-head .off { display: block; font-size: var(--text-xs); font-weight: 400; color: var(--text-muted); }
.tl-body { position: relative; }
.tl-time { height: var(--row); padding-top: 2px; font-size: var(--text-xs); color: var(--text-muted); }
.tl-col { position: relative; border-left: 1px solid var(--border); }
.tl-row { display: block; width: 100%; height: var(--row); padding: 0; background: transparent; border: 0; border-top: 1px solid var(--border); }
button.tl-row { cursor: pointer; }
button.tl-row:hover { background: var(--surface-2); }
.tl-row.is-off { background: repeating-linear-gradient(135deg, var(--surface-1) 0 6px, transparent 6px 12px); }
.tl-row.is-blocked { background: var(--surface-1); }
.tl-booking {
  position: absolute; left: 2px; right: 2px; z-index: 2; overflow: hidden; padding: 4px 6px; padding-right: 26px;
  background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: 6px;
  color: var(--text); font: inherit; text-align: left; cursor: pointer;
}
.tl-booking.is-in_chair { background: var(--accent-soft); border-color: var(--accent-line); color: var(--accent); }
.tl-booking.is-done { opacity: 0.55; }
.tl-booking.is-dragging { z-index: 6; opacity: 0.9; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5); }
.tl-name, .tl-svc { display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.tl-name { font-size: var(--text-sm); font-weight: 600; }
.tl-svc { font-size: var(--text-xs); opacity: 0.8; }
.tl-grip { position: absolute; top: 2px; right: 2px; display: grid; place-items: center; width: 22px; height: 22px; color: var(--text-muted); cursor: grab; touch-action: none; }
.tl-blocklabel {
  position: absolute; left: 2px; right: 2px; z-index: 1; display: block; padding: 2px 4px;
  background: transparent; border: 0; color: var(--text-muted); font: inherit; font-size: var(--text-xs); text-align: left; pointer-events: none;
}
button.tl-blocklabel { pointer-events: auto; cursor: pointer; }
.tl-now { position: absolute; left: 46px; right: 0; z-index: 3; height: 2px; background: var(--danger); pointer-events: none; }

/* Week view */
.wk-list { display: grid; gap: var(--space-2); }
.wk-day {
  display: flex; align-items: center; gap: var(--space-3); width: 100%; padding: var(--space-3);
  background: transparent; border: 1px solid var(--border); border-radius: var(--radius);
  color: inherit; font: inherit; text-align: left; cursor: pointer;
}
.wk-day:disabled { opacity: 0.45; cursor: default; }
.wk-day.is-selected { border-color: var(--accent-line); background: var(--accent-soft); }
.wk-name { flex: none; width: 64px; font-weight: 500; }
.wk-bar { flex: 1; height: 6px; overflow: hidden; background: var(--border); border-radius: 3px; }
.wk-bar i { display: block; height: 100%; background: var(--accent); }
.wk-count { flex: none; width: 80px; font-size: var(--text-sm); color: var(--text-2); text-align: right; }

/* Tablets and laptops */
@media (min-width: 900px) {
  .owner-calendar { width: min(100%, 1000px); }
}

/* ---------- Owner Manage ---------- */
.owner-manage { width: min(100%, 560px); margin-inline: auto; }
.share-card { margin-bottom: var(--space-2); }
.share-code { margin: var(--space-1) 0 var(--space-3); font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 600; letter-spacing: 0.2em; }
.share-actions { display: flex; gap: var(--space-2); }
.share-actions .btn { flex: 1; }
.qr-print { text-align: center; }
.qr-print h2 { margin-bottom: var(--space-4); font-size: var(--text-lg); }
.qr-box { width: min(100%, 280px); margin: 0 auto var(--space-3); overflow: hidden; border-radius: var(--radius); background: #fff; }
.qr-box svg { display: block; width: 100%; height: auto; }
.list-row-sub.is-ok { color: var(--success); }
.list-row-sub.is-due { color: var(--warning); }
.list-row-sub.is-overdue { color: var(--danger); }

/* Printing the QR code: only the code and the shop name come out on paper */
@media print {
  body * { visibility: hidden; }
  .qr-print, .qr-print * { visibility: visible; }
  .qr-print { position: fixed; inset: 0; display: grid; align-content: center; justify-items: center; padding: 24mm; background: #fff; color: #000; }
  .qr-print .muted { color: #333; }
  .qr-box { width: 120mm; }
}

/* ---------- Owner Manage: Services and prices ---------- */
.owner-services, .owner-barbers, .owner-hours, .owner-rules, .owner-subscription, .owner-insights, .owner-clients, .owner-notifications { width: min(100%, 560px); margin-inline: auto; }
.page-head { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.page-head .page-title { margin: 0; }
.page-head .icon-btn { margin-left: calc(var(--space-2) * -1); text-decoration: none; }
.service-hint { margin: 0 0 var(--space-2); font-size: var(--text-sm); color: var(--text-muted); }
.service-price { flex: none; font-weight: 500; }
.service-add { margin-top: var(--space-3); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-top: var(--space-4); }
.field-row .field + .field { margin-top: 0; }
.field-row + .field { margin-top: var(--space-4); }
.order-label { margin-top: var(--space-4); margin-bottom: var(--space-2); }
.edit-order { display: flex; gap: var(--space-2); }
.edit-delete, .edit-note { margin-top: var(--space-4); }
.edit-note { text-align: center; }

/* Short landscape screens: a tall pop-up scrolls inside the screen instead of running off it */
@media (max-height: 480px) {
  .modal { max-height: calc(100dvh - 16px); overflow-y: auto; }
}

/* ---------- Owner Manage: Barbers ---------- */
/* Uses .owner-barbers, .page-head, .service-hint, .service-add, .field-row, .edit-order and .edit-delete from the section above. */
.owner-barbers .list-row .avatar { flex: none; }
.hours-tools { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.hours-tools .select { flex: 1 1 10rem; min-width: 0; }
.day-list { margin-top: var(--space-2); }
.day-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); min-height: var(--tap); }
.day-toggle { display: inline-flex; align-items: center; gap: var(--space-2); flex: none; width: 3.75rem; cursor: pointer; }
.day-toggle input { flex: none; width: 20px; height: 20px; margin: 0; accent-color: var(--accent); }
/* On a very narrow phone the times drop under the day name instead of being squeezed. */
.day-times { display: flex; align-items: center; gap: var(--space-1); flex: 1 1 11.5rem; min-width: 0; }
/* Times like "10:00 AM" must fit on a narrow phone, so the boxes are compact and the clock icon is hidden (tapping the box opens the picker). */
.day-times .input { flex: 1; min-width: 0; padding-inline: var(--space-2); font-size: var(--text-sm); text-align: center; }
.day-times input[type="time"]::-webkit-calendar-picker-indicator { display: none; }
.day-off { color: var(--text-muted); font-size: var(--text-sm); }

/* ---------- Owner Manage: Hours and time off ---------- */
/* Also uses .owner-hours, .page-head, .service-hint, .service-add and .field-row from the Services section. */
.check-row { border: 0; padding-left: 0; }
/* Two time boxes side by side must fit a narrow phone: they can shrink, are compact, and drop the clock icon (tapping opens the picker). */
.field-row > .field { min-width: 0; }
.field-row input[type="time"] { min-width: 0; padding-inline: var(--space-2); text-align: center; }
.field-row input[type="time"]::-webkit-calendar-picker-indicator { display: none; }
.off-hint { margin-top: var(--space-1); }

/* ---------- Owner Manage: Booking rules ---------- */
/* Also uses .owner-rules, .page-head, .check-row and .off-hint from the sections above. */
.rules-save { margin-top: var(--space-5); }

/* ---------- Owner Manage: Subscription ---------- */
/* Also uses .owner-subscription, .page-head and .service-add-style spacing from the sections above. */
.owner-subscription .notice { margin-bottom: var(--space-4); }
.sub-headline { margin: var(--space-1) 0; font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; }
.sub-headline.is-ok { color: var(--success); }
.sub-headline.is-due { color: var(--warning); }
.sub-headline.is-overdue { color: var(--danger); }
.pay-steps { margin: 0 0 var(--space-4); padding-left: var(--space-5); color: var(--text-2); }
.pay-steps li + li { margin-top: var(--space-2); }
.pay-steps strong { color: var(--text); }
.bank-row .btn { flex: none; }
.sub-whatsapp { margin-top: var(--space-4); }
.sub-note { margin-top: var(--space-4); }

/* ---------- Owner Insights ---------- */
/* Also uses .owner-insights, .page-head, .seg, .card, .list, .list-row and .service-hint from the sections above. */
.insights-seg { display: flex; width: 100%; }
.insights-seg button { flex: 1; min-height: var(--tap); }
.insights-range { margin: var(--space-3) 0; }
.insights-hero .insights-money { margin: var(--space-1) 0; font-family: var(--font-display); font-size: var(--text-hero); font-weight: 600; line-height: 1.1; }
.insights-compare.is-up { color: var(--success); }
.insights-compare.is-down { color: var(--danger); }
.insights-compare.is-same { color: var(--text-2); }
.insights-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); margin-top: var(--space-2); }
.stat { padding: var(--space-3); background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.stat-value { margin: var(--space-1) 0; font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; }
/* The right-hand figure has one fixed width, so every bar track is the same length and the bars can be compared by eye. */
.insights-value { flex: none; min-width: 6.25rem; text-align: right; font-weight: 500; }
.bar-track { display: block; height: 6px; margin-top: var(--space-2); background: var(--surface-2); border-radius: var(--radius-pill); overflow: hidden; }
.bar-fill { display: block; height: 100%; background: var(--accent); border-radius: inherit; }
.day-bars { display: grid; grid-template-columns: repeat(7, 1fr); gap: var(--space-2); height: 160px; }
.day-bar { display: flex; flex-direction: column; align-items: center; gap: var(--space-1); min-width: 0; }
.day-track { flex: 1; display: flex; align-items: flex-end; width: 100%; }
.day-fill { display: block; width: 100%; min-height: 3px; background: var(--border-strong); border-radius: var(--radius-sm) var(--radius-sm) 0 0; }
.day-bar.is-top .day-fill { background: var(--accent); }
.day-count { font-size: var(--text-xs); color: var(--text-2); }
.day-label { font-size: var(--text-xs); color: var(--text-muted); }
.insights-busiest { margin-top: var(--space-3); }

/* ---------- Owner Manage: Clients ---------- */
/* Also uses .owner-clients, .page-head, .list, .list-row, .avatar, .badge, .stat and .empty-note from the sections above. */
.client-search { margin-bottom: var(--space-2); }
.client-count { margin-bottom: var(--space-3); }
.list-row-title .badge { margin-left: var(--space-1); vertical-align: middle; }
.client-whatsapp { margin-top: var(--space-3); }
.client-stats { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); margin: var(--space-3) 0; }
.client-next { margin: var(--space-1) 0; font-weight: 500; }
.client-actions { display: grid; gap: var(--space-2); margin-top: var(--space-4); }

/* ---------- Owner Manage: Notifications ---------- */
/* Also uses .owner-notifications, .page-head, .card-accent, .list, .list-row, .toggle, .field and .service-hint from the sections above. */
.notify-banner { margin-bottom: var(--space-4); }
.notify-extra { margin-top: var(--space-3); }
.notify-extra:empty { display: none; }
.notify-gap { margin-top: var(--space-3); }
.notify-save { margin-top: var(--space-5); }
.notify-clear { margin-top: var(--space-3); }

/* ---------- Staff page (one barber's own day) ---------- */
/* Uses .page-narrow from base.css, and .booking-list, .booking-card, .booking-head, .booking-when, .booking-what, .badge,
   .icon-btn and .empty-note from the sections above. */
.staff-head { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-5); }
.staff-name { font-size: var(--text-xl); }
.staff-center { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); text-align: center; margin-bottom: var(--space-5); }
.staff-pin-form { max-width: 20rem; margin-inline: auto; }
.staff-date { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); margin-bottom: var(--space-2); }
.staff-date-main { flex: 1; text-align: center; min-width: 0; }
.staff-date-title { font-size: var(--text-xl); }
.staff-summary { margin-top: var(--space-3); font-weight: 500; }
.staff-working { margin: var(--space-1) 0 var(--space-4); }
.staff-card.is-next { border-color: var(--accent-line); background: var(--accent-soft); }
.staff-card.is-cancelled .booking-what { text-decoration: line-through; }
.staff-note { color: var(--text-2); }
.staff-flag { margin-top: var(--space-1); color: var(--accent); font-weight: 600; }
.staff-block { display: flex; justify-content: space-between; gap: var(--space-3); padding: var(--space-2) var(--space-3); border: 1px dashed var(--border-strong); border-radius: var(--radius); color: var(--text-2); font-size: var(--text-sm); }
.staff-footer { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-top: var(--space-6); }

/* The private link for a barber, inside the Barbers pop-up */
.staff-link-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.staff-status { margin: var(--space-2) 0 var(--space-3); }

/* ---------- Admin: the Control room ---------- */
/* Uses .page-head, .page-title, .notice, .card, .card-accent, .btn, .list, .list-row, .avatar, .badge, .seg, .stat, .stat-value,
   .insights-grid, .client-stats, .client-next, .client-actions, .staff-link-actions, .staff-status, .modal and .empty-note
   from the sections above. */
.admin-page { width: min(100%, 40rem); margin-inline: auto; }
.admin-page .notice { margin-bottom: var(--space-3); }
.admin-banner { margin-bottom: var(--space-3); font-size: var(--text-sm); }
.admin-banner strong { color: var(--accent); }
.admin-stats { margin-top: var(--space-4); }
.admin-stats .stat { min-width: 0; }
.admin-seg { display: flex; width: 100%; margin-top: var(--space-3); }
.admin-seg button { flex: 1; min-height: var(--tap); white-space: nowrap; }
.admin-search { margin-top: var(--space-3); }
.admin-count { margin: var(--space-3) 0 var(--space-2); }
.admin-status { margin: var(--space-3) 0; font-weight: 500; }
.admin-preview { margin-top: var(--space-3); padding: var(--space-3); background: var(--surface-2); border-radius: var(--radius); color: var(--text-2); font-size: var(--text-sm); }
.admin-preview:empty { display: none; }
.admin-login { width: min(100%, var(--narrow)); display: grid; gap: var(--space-4); }
/* The Control room's pop-up: a little air between the intro line and the first field */
.admin-sheet p + .field { margin-top: var(--space-3); }

@media (max-width: 380px) {
  .admin-seg button { padding-inline: var(--space-2); font-size: var(--text-xs); }
}
@media (min-width: 900px) {
  .admin-page { width: min(100%, 44rem); }
}

/* ---------- Utilities ---------- */
/* Makes the hidden attribute win even on elements that set their own display (nav bar, brand, etc.) */
[hidden] { display: none !important; }