/* Swiss Style — Mobile First — Barbier Booking */

:root {
  --black:   #0A0A0A;
  --white:   #FFFFFF;
  --red:     #D62828;
  --grey-1:  #F2F2F2;
  --grey-2:  #E0E0E0;
  --grey-3:  #999999;
  --grey-4:  #444444;
  --font:    'Inter', 'Helvetica Neue', Arial, sans-serif;
  --border:  1px solid var(--black);
  --border-l:1px solid var(--grey-2);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--black);
  line-height: 1.4;
  min-height: 100vh;
}

/* ── TYPOGRAPHY ── */

h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  line-height: 1.1;
}

h3 {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--grey-4);
}

label, .label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey-4);
}

.meta { font-size: 0.75rem; color: var(--grey-3); }

/* ── HEADER ── */

.site-header {
  border-bottom: var(--border);
  padding: 0.875rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  text-decoration: none;
  color: var(--black);
}

.site-header-link {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--grey-4);
  transition: color 0.1s;
}
.site-header-link:hover { color: var(--black); }

.lang-switch { display: flex; border: var(--border); }

.lang-switch a {
  padding: 0.3rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--black);
  border-right: var(--border);
}

.lang-switch a:last-child { border-right: none; }
.lang-switch a.active     { background: var(--black); color: var(--white); }

/* ── BOOKING LAYOUT ── */

.booking-layout {
  display: grid;
  grid-template-columns: 1fr;
  min-height: calc(100vh - 53px);
}

@media (min-width: 760px) {
  .booking-layout { grid-template-columns: 1fr 320px; }
}

.booking-main {
  padding: 2rem 1rem;
  border-right: var(--border-l);
}

@media (min-width: 760px) { .booking-main { padding: 3rem 2.5rem; } }

.booking-sidebar {
  padding: 2rem 1rem;
  background: var(--grey-1);
  border-top: var(--border-l);
}

@media (min-width: 760px) {
  .booking-sidebar { padding: 3rem 1.5rem; border-top: none; }
}

/* ── STEPS ── */

.steps {
  display: flex;
  border-bottom: var(--border);
  margin-bottom: 2.5rem;
}

.step {
  flex: 1;
  padding: 0.625rem 0;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--grey-3);
  text-align: center;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.step.active { color: var(--black); border-bottom-color: var(--red); }
.step.done   { color: var(--grey-4); }

/* ── SERVICE GRID ── */

.service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--grey-2);
  border: var(--border);
}

@media (min-width: 420px) { .service-grid { grid-template-columns: 1fr 1fr; } }

.service-card {
  background: var(--white);
  padding: 1.125rem 1rem;
  cursor: pointer;
  user-select: none;
  transition: background 0.08s;
}

.service-card:hover    { background: var(--grey-1); }
.service-card.selected { background: var(--black); color: var(--white); }

.service-name {
  font-size: 0.975rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.service-meta { display: flex; gap: 1rem; }

.service-price {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--red);
}

.service-card.selected .service-price { color: #ffaaaa; }
.service-card.selected .meta          { color: var(--grey-3); }

/* ── BARBER BUTTONS ── */

.barber-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: var(--grey-2);
  border: var(--border);
  margin-top: 1.75rem;
}

.barber-btn {
  flex: 1;
  min-width: 100px;
  padding: 0.75rem 1rem;
  background: var(--white);
  border: none;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
  transition: background 0.08s;
}

.barber-btn:hover    { background: var(--grey-1); }
.barber-btn.selected { background: var(--black); color: var(--white); }

/* ── DATE INPUT ── */

.date-group       { margin-top: 1.75rem; }
.date-group label { display: block; margin-bottom: 0.5rem; }

.date-input {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  border: var(--border);
  background: var(--white);
  color: var(--black);
  border-radius: 0;
  -webkit-appearance: none;
}

.date-input:focus { outline: 2px solid var(--red); outline-offset: -2px; }

/* ── SLOT GRID ── */

.slot-section       { margin-top: 1.75rem; }
.slot-section label { display: block; margin-bottom: 0.5rem; }

.slot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--grey-2);
  border: var(--border);
  margin-top: 0.5rem;
}

@media (min-width: 400px) { .slot-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 600px) { .slot-grid { grid-template-columns: repeat(5, 1fr); } }

.slot-btn {
  background: var(--white);
  border: none;
  padding: 0.875rem 0;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: background 0.08s;
  color: var(--black);
}

.slot-btn:hover    { background: var(--grey-1); }
.slot-btn.selected { background: var(--red); color: var(--white); }

.slot-loading, .slot-empty {
  grid-column: 1 / -1;
  padding: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--grey-3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--white);
}

/* ── FORM FIELDS ── */

.field-group          { margin-top: 1.25rem; }
.field-group label    { display: block; margin-bottom: 0.5rem; }

.field-input, .field-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font);
  font-size: 1rem;
  border: var(--border);
  background: var(--white);
  color: var(--black);
  border-radius: 0;
  -webkit-appearance: none;
}

.field-input:focus, .field-textarea:focus {
  outline: 2px solid var(--red);
  outline-offset: -2px;
}

.field-input.error { border-color: var(--red); }

.field-error {
  font-size: 0.7rem;
  color: var(--red);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.375rem;
}

.field-textarea { min-height: 80px; resize: vertical; }

/* ── BUTTONS ── */

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: var(--border);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.08s, color 0.08s;
  border-radius: 0;
  text-align: center;
}

.btn-primary               { background: var(--red); color: var(--white); border-color: var(--red); }
.btn-primary:hover         { background: #b01f1f; border-color: #b01f1f; }
.btn-primary:disabled      { background: var(--grey-3); border-color: var(--grey-3); cursor: not-allowed; }
.btn-secondary             { background: var(--white); color: var(--black); }
.btn-secondary:hover       { background: var(--grey-1); }
.btn-block                 { width: 100%; }

.form-actions {
  display: flex;
  gap: 0.625rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

/* ── SIDEBAR SUMMARY ── */

.summary-block          { margin-bottom: 2rem; }

.summary-block h3 {
  margin-bottom: 0.875rem;
  padding-bottom: 0.625rem;
  border-bottom: var(--border);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0.5rem 0;
  border-bottom: var(--border-l);
  gap: 0.75rem;
}

.summary-row:last-child { border-bottom: none; }
.summary-row .key { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--grey-4); flex-shrink: 0; }
.summary-row .val { font-size: 0.875rem; font-weight: 700; text-align: right; }

.summary-price { font-size: 1.75rem; font-weight: 800; color: var(--red); }

.hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--grey-2);
  border: var(--border-l);
  margin-top: 0.5rem;
  font-size: 0.75rem;
}

.hours-row { background: var(--white); padding: 0.35rem 0.5rem; }
.hours-row.closed { color: var(--grey-3); }
.day-name { font-weight: 700; }

/* ── CONFIRMATION ── */

.confirmation {
  max-width: 440px;
  margin: 4rem auto;
  padding: 0 1rem;
  text-align: center;
}

.check-mark {
  width: 56px; height: 56px;
  border: 2px solid var(--black);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 2rem;
  font-size: 1.5rem; font-weight: 800;
}

.confirmation p { color: var(--grey-4); margin-bottom: 2rem; }

.booking-ref {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--grey-3);
  margin-top: 2rem;
}

.cal-actions {
  margin-top: 2rem;
  border-top: var(--border-l);
  padding-top: 1.5rem;
}

.cal-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey-3);
  margin-bottom: 0.875rem !important;
}

.cal-btns {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-cal {
  font-size: 0.8rem;
  padding: 0.5rem 1rem;
  border: var(--border);
  color: var(--black);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.15s;
}

.btn-cal:hover { background: var(--grey-1); }

/* ── ADMIN ── */

.admin-header {
  background: var(--black);
  color: var(--white);
  padding: 0.875rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.admin-header .brand-admin {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--white);
  flex: 1;
}

.admin-layout { display: grid; grid-template-columns: 1fr; }

@media (min-width: 860px) {
  .admin-layout {
    grid-template-columns: 220px 1fr;
    min-height: calc(100vh - 49px);
  }
}

.admin-sidebar {
  background: var(--grey-1);
  border-right: var(--border-l);
  border-bottom: var(--border-l);
  padding: 1.5rem 1rem;
}

@media (min-width: 860px) { .admin-sidebar { border-bottom: none; } }

.admin-main { padding: 1.5rem 1rem; }
@media (min-width: 760px) { .admin-main { padding: 2rem; } }

/* ── DAY OVERVIEW ── */

.dag-datum {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  padding-bottom: 0.1em;
}

.dag-weekdag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--grey-4);
  margin-bottom: 1.5rem;
}

.date-nav {
  display: flex;
  border: var(--border);
  width: fit-content;
  margin-bottom: 1rem;
}

.date-nav a, .date-nav input {
  display: block;
  padding: 0.45rem 0.875rem;
  font-size: 0.8rem;
  font-weight: 700;
  border-right: var(--border);
  text-decoration: none;
  color: var(--black);
  background: var(--white);
  font-family: var(--font);
  border-top: none; border-bottom: none; border-left: none;
}

.date-nav a:last-child  { border-right: none; }
.date-nav a:hover       { background: var(--grey-1); }

.date-nav input[type="date"] {
  -webkit-appearance: none;
  cursor: pointer;
  width: 130px;
}

.count-block { margin-top: 1.5rem; padding-top: 1.5rem; border-top: var(--border-l); }
.count-num   { font-size: 2.5rem; font-weight: 800; line-height: 1; }

.barber-filter {
  display: flex;
  flex-wrap: wrap;
  border: var(--border);
  width: fit-content;
  margin-bottom: 1.5rem;
}

.barber-filter a {
  padding: 0.45rem 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--black);
  border-right: var(--border);
}

.barber-filter a:last-child { border-right: none; }
.barber-filter a:hover      { background: var(--grey-1); }
.barber-filter a.active     { background: var(--black); color: var(--white); }

.booking-table {
  width: 100%;
  border-collapse: collapse;
  border: var(--border);
  font-size: 0.875rem;
}

.booking-table th {
  padding: 0.5rem 0.75rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: left;
  background: var(--black);
  color: var(--white);
  border-right: 1px solid #333;
  white-space: nowrap;
}

.booking-table th:last-child { border-right: none; }

.booking-table td {
  padding: 0.75rem;
  border-bottom: var(--border-l);
  border-right: var(--border-l);
  vertical-align: top;
}

.booking-table td:last-child           { border-right: none; }
.booking-table tr:last-child td        { border-bottom: none; }
.booking-table tr:hover td             { background: var(--grey-1); }

.time-cell      { font-weight: 800; font-size: 1rem; white-space: nowrap; width: 70px; }
.time-end       { font-size: 0.75rem; font-weight: 400; color: var(--grey-3); }
.client-name    { font-weight: 700; }
.client-contact { font-size: 0.75rem; color: var(--grey-4); margin-top: 0.2rem; }
.client-note    { font-size: 0.75rem; color: var(--grey-3); margin-top: 0.2rem; font-style: italic; }

.badge {
  display: inline-block;
  padding: 0.175rem 0.5rem;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-confirmed { background: var(--black); color: var(--white); }
.badge-cancelled { background: var(--grey-2); color: var(--grey-3); }

.cancel-btn {
  background: none; border: none;
  color: var(--grey-3);
  font-size: 0.65rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  cursor: pointer; font-family: var(--font); padding: 0;
}

.cancel-btn:hover { color: var(--red); }

.empty-state {
  padding: 3rem 1rem;
  text-align: center;
  color: var(--grey-3);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: var(--border);
}

/* ── ADMIN NAV ── */

.admin-nav {
  display: flex;
  border-bottom: var(--border);
  background: var(--white);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.admin-nav a {
  padding: 0.75rem 1.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  color: var(--grey-3);
  border-right: var(--border-l);
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  transition: color 0.1s;
}

.admin-nav a:hover  { color: var(--black); }
.admin-nav a.active { color: var(--black); border-bottom-color: var(--red); }

/* ── PAGE HEADER ── */

.page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: var(--border);
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.page-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-count {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--grey-3);
}

/* ── ADMIN CRUD ── */

.crud-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 860px) {
  .crud-layout { grid-template-columns: 1fr 360px; }
}

.crud-list { order: 2; }
@media (min-width: 860px) { .crud-list { order: 0; } }

.crud-form {
  background: var(--grey-1);
  border: var(--border);
  padding: 1.5rem;
  order: 1;
}

@media (min-width: 860px) {
  .crud-form { position: sticky; top: 1.5rem; }
}

.crud-form h3 {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--grey-4);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: var(--border);
}

.inline-actions { display: flex; gap: 0.5rem; align-items: center; flex-shrink: 0; }
.inline-actions form { display: contents; }

/* Form hulpklassen */
.field-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.6rem 0.75rem;
  border: var(--border-l);
  user-select: none;
  transition: background 0.08s;
}
.toggle-label:hover { background: var(--grey-2); }
.toggle-label input[type="checkbox"] {
  accent-color: var(--red);
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.radio-group {
  display: flex;
  gap: 0;
  border: var(--border-l);
  margin-top: 0.4rem;
}
.radio-opt {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  padding: 0.6rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  border-right: var(--border-l);
  transition: background 0.08s;
  white-space: nowrap;
}
.radio-opt:last-child { border-right: none; }
.radio-opt:hover { background: var(--grey-2); }
.radio-opt input[type="radio"] { accent-color: var(--red); flex-shrink: 0; }

.item-list { border: var(--border); }

.item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1rem;
  border-bottom: var(--border-l);
  gap: 1rem;
  transition: background 0.08s;
  border-left: 3px solid transparent;
}

.item-row:last-child { border-bottom: none; }
.item-row:hover      { background: var(--grey-1); border-left-color: var(--red); }

.item-name { font-weight: 700; font-size: 0.9rem; }
.item-meta { font-size: 0.75rem; color: var(--grey-4); margin-top: 0.25rem; }

.item-row.editing    { background: #fff8f8; border-left-color: var(--red); }
.inactive-row .item-name { color: var(--grey-3); }
.inactive-row .item-meta { color: var(--grey-3); }

.drag-handle {
  cursor: grab;
  color: var(--grey-3);
  font-size: 1.1rem;
  line-height: 1;
  padding-right: 0.75rem;
  flex-shrink: 0;
  user-select: none;
  letter-spacing: -0.05em;
}

.drag-handle:active { cursor: grabbing; }

.item-row.dragging  { opacity: 0.35; background: var(--grey-1); }
.item-row.drag-over-top    { border-top: 2px solid var(--red); }
.item-row.drag-over-bottom { border-bottom: 2px solid var(--red); }

.toggle-btn {
  background: none;
  border: var(--border-l);
  font-family: var(--font);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  padding: 0.3rem 0.65rem;
  color: var(--grey-4);
  white-space: nowrap;
  transition: all 0.08s;
}

.toggle-btn:hover          { border-color: var(--black); color: var(--black); }
.toggle-btn.inactive       { color: var(--grey-3); border-style: dashed; }

.edit-btn {
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  padding: 0;
  color: var(--grey-3);
  white-space: nowrap;
  text-decoration: none;
  display: inline-block;
  transition: color 0.08s;
}

.edit-btn:hover { color: var(--black); }

/* ── FORM SELECT ── */

.field-select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font);
  font-size: 1rem;
  border: var(--border);
  background: var(--white);
  color: var(--black);
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230A0A0A' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  cursor: pointer;
}

.field-select:focus { outline: 2px solid var(--red); outline-offset: -2px; }

/* ── DAG SEPARATOR (afspraken) ── */

.dag-separator {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.75rem 0 0.5rem;
}

.dag-separator:first-child { margin-top: 0; }

.dag-sep-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--grey-4);
  white-space: nowrap;
}

.dag-sep-line {
  flex: 1;
  height: 1px;
  background: var(--grey-2);
}

/* ── LOGIN ── */

.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 1rem; background: var(--grey-1);
}

.login-box {
  background: var(--white);
  border: var(--border);
  padding: 2rem;
  width: 100%; max-width: 340px;
}

.login-box h1 {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: var(--border);
}

.alert { padding: 0.75rem 1rem; font-size: 0.8rem; font-weight: 600; margin-bottom: 1rem; }
.alert-error   { background: var(--red); color: var(--white); }
.alert-info    { background: var(--grey-1); border: var(--border-l); }
.alert-success { background: #d4edda; border: 1px solid #b7dfbf; color: #1a5c2a; }

/* ── CALENDAR ── */

.cal-wrap {
  margin-top: 1.25rem;
  border: var(--border);
  user-select: none;
}

.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-bottom: var(--border);
  background: var(--black);
  color: var(--white);
}

.cal-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.cal-nav {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  line-height: 1;
  transition: color 0.1s;
}
.cal-nav:hover { color: var(--red); }
.cal-nav:disabled { opacity: 0.3; cursor: default; }

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--grey-1);
  border-bottom: var(--border-l);
}
.cal-weekdays span {
  text-align: center;
  padding: 0.5rem 0;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey-4);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--grey-2);
  gap: 1px;
}

.cal-day {
  background: var(--white);
  text-align: center;
  padding: 0.6rem 0.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  min-height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cal-day--empty   { background: var(--grey-1); }
.cal-day--past    { color: var(--grey-3); background: var(--white); }
.cal-day--closed  { color: var(--grey-3); text-decoration: line-through; }
.cal-day--available {
  cursor: pointer;
  transition: background 0.1s;
}
.cal-day--available:hover { background: var(--grey-1); }
.cal-day--selected {
  background: var(--red) !important;
  color: var(--white);
}

.cal-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem;
  color: var(--grey-3);
  font-size: 0.8rem;
  background: var(--white);
}

/* ── CANCEL PAGE ── */

.cancel-page { max-width: 480px; margin: 4rem auto; padding: 0 1rem; }
.detail-box  { border: var(--border-l); padding: 1.25rem; margin-top: 1.25rem; }

/* ── SPAM PROTECTION ── */
.hp-wrap {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ── MOBILE ── */

/* Admin tabellen: horizontaal scrollen op smal scherm */
@media (max-width: 760px) {
  .booking-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* 2-koloms formulierrijen → 1 kolom */
  .field-row-2 { grid-template-columns: 1fr; }

  /* Grotere tap targets voor filters */
  .barber-filter a { padding: 0.75rem 1rem; }

  /* Datum-nav scrollen als nodig */
  .date-nav { max-width: 100%; overflow-x: auto; }

  /* Admin header: knoppen compacter */
  .admin-header { gap: 0.5rem; }

  /* Bevestigingspagina knoppen */
  .confirmation .btn { margin: 0.375rem 0.25rem; }

  /* Boekingszijbalk: minder padding */
  .booking-sidebar { padding: 1.5rem 1rem; }

  /* Stap-indicator kleiner */
  .step { font-size: 0.6rem; padding: 0.5rem 0; letter-spacing: 0.08em; }
}

/* Nog smaller (< 400px): slots 3 per rij, service 1 kolom */
@media (max-width: 400px) {
  .service-grid { grid-template-columns: 1fr; }
}

/* ── UTILITIES ── */

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.hidden { display: none !important; }
.text-red  { color: var(--red); }
.text-grey { color: var(--grey-4); }