.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.8rem 1.1rem;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-weight: 700;
  transition: transform 120ms ease, background-color 120ms ease, color 120ms ease;
  cursor: pointer;
}

.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0);
}

.button-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-lift);
}

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

.button-secondary {
  background: var(--surface);
  color: var(--text);
}

.button-ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(31, 31, 31, 0.25);
}

.button-small {
  min-height: 38px;
  padding: 0.55rem 0.85rem;
  font-size: 0.9rem;
}

.card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  padding: 1.5rem;
  overflow: hidden;
}

.compact-card {
  padding: 1.25rem;
}

.badge {
  display: inline-flex;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(27, 111, 99, 0.08);
  font-size: 0.85rem;
  font-weight: 700;
}

.badge-success {
  background: rgba(47, 125, 74, 0.12);
}

.tour-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: rgba(27, 111, 99, 0.08);
  color: var(--text);
  box-shadow: var(--shadow-soft);
}

.tour-badge-golden-circle {
  background: #d8c67d;
}

.tour-badge-south-coast {
  background: #d89a73;
}

.tour-badge-reykjanes {
  background: #8eb39a;
}

.alert {
  margin-top: 1rem;
  padding: 0.95rem 1rem;
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.alert-success {
  border-left-color: var(--success);
}

.form-card {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 0.45rem;
}

.form-label {
  font-weight: 700;
}

.datepicker-shell {
  position: relative;
}

.datepicker-shell.is-open {
  z-index: 18;
}

.datepicker-popup {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  z-index: 19;
  width: min(100%, 22rem);
  padding: 1rem;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.datepicker-toolbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.datepicker-selects {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  gap: 0.5rem;
}

.datepicker-selects select {
  width: 100%;
  min-height: 40px;
  padding: 0.7rem 2.2rem 0.7rem 0.85rem;
  border: 2px solid var(--border);
  border-radius: 8px;
  background-color: var(--surface);
  background-image:
    linear-gradient(45deg, transparent 50%, var(--text) 50%),
    linear-gradient(135deg, var(--text) 50%, transparent 50%);
  background-position:
    calc(100% - 16px) calc(50% - 3px),
    calc(100% - 10px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  appearance: none;
}

.datepicker-nav {
  min-height: 38px;
  min-width: 38px;
  padding: 0;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
}

.datepicker-nav:hover {
  background: var(--surface-alt);
}

.datepicker-weekdays,
.datepicker-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.35rem;
}

.datepicker-weekdays {
  margin-bottom: 0.45rem;
}

.datepicker-weekday {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
}

.datepicker-day,
.datepicker-empty {
  aspect-ratio: 1 / 1;
}

.datepicker-day {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(31, 31, 31, 0.14);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.9);
  color: var(--text);
  cursor: pointer;
  transition: background-color 120ms ease, transform 120ms ease;
}

.datepicker-day:hover {
  background: var(--surface-alt);
  transform: translateY(-1px);
}

.datepicker-day:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  transform: none;
  background: rgba(235, 230, 220, 0.6);
}

.datepicker-day.is-selected {
  border-color: var(--border);
  background: var(--primary);
  color: #fff;
}

.datepicker-day.is-today:not(.is-selected) {
  border-color: var(--primary);
  background: rgba(27, 111, 99, 0.12);
}

.datepicker-day.is-outside {
  color: rgba(22, 22, 22, 0.42);
}

.country-picker-shell {
  position: relative;
}

.country-picker-shell.is-open {
  z-index: 18;
}

.country-picker-popup {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  z-index: 19;
  width: min(100%, 24rem);
  max-height: 18rem;
  padding: 0.75rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  border: 2px solid var(--border);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(27, 111, 99, 0.05), rgba(201, 111, 59, 0.04)),
    var(--surface);
  box-shadow: var(--shadow-soft);
}

.country-picker-grid {
  display: grid;
  gap: 0.4rem;
}

.country-picker-option {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  min-height: 42px;
  padding: 0.65rem 0.8rem;
  border: 2px solid rgba(31, 31, 31, 0.14);
  border-radius: 10px;
  background: rgba(255, 253, 248, 0.9);
  color: var(--text);
  font-weight: 750;
  text-align: left;
  cursor: pointer;
  transition:
    background-color 120ms ease,
    border-color 120ms ease,
    color 120ms ease,
    transform 120ms ease;
}

.country-picker-option:hover,
.country-picker-option.is-active {
  border-color: rgba(31, 31, 31, 0.3);
  background: var(--surface-alt);
  transform: translateY(-1px);
}

.country-picker-option.is-selected {
  border-color: var(--border);
  background: var(--primary);
  color: #fff;
}

.country-picker-empty {
  padding: 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.phone-input-grid {
  display: grid;
  grid-template-columns: minmax(7.5rem, 0.42fr) minmax(0, 1fr);
  gap: 0.55rem;
}

.phone-code-picker-shell {
  position: relative;
}

.phone-code-picker-shell.is-open {
  z-index: 18;
}

.phone-code-input {
  text-align: center;
  font-weight: 850;
}

.phone-code-popup {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  z-index: 19;
  width: min(22rem, 86vw);
  max-height: 18rem;
  padding: 0.75rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  border: 2px solid var(--border);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(27, 111, 99, 0.05), rgba(201, 111, 59, 0.04)),
    var(--surface);
  box-shadow: var(--shadow-soft);
}

.phone-code-grid {
  display: grid;
  gap: 0.4rem;
}

.phone-code-option {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  align-items: center;
  width: 100%;
  min-height: 42px;
  padding: 0.65rem 0.8rem;
  border: 2px solid rgba(31, 31, 31, 0.14);
  border-radius: 10px;
  background: rgba(255, 253, 248, 0.9);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition:
    background-color 120ms ease,
    border-color 120ms ease,
    color 120ms ease,
    transform 120ms ease;
}

.phone-code-option:hover,
.phone-code-option.is-active {
  border-color: rgba(31, 31, 31, 0.3);
  background: var(--surface-alt);
  transform: translateY(-1px);
}

.phone-code-option.is-selected {
  border-color: var(--border);
  background: var(--primary);
  color: #fff;
}

.phone-code-number {
  font-weight: 850;
}

.phone-code-country {
  overflow: hidden;
  color: inherit;
  font-size: 0.86rem;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.field-help {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.pickup-lookup-shell {
  position: relative;
}

.pickup-lookup-shell.is-open {
  z-index: 18;
}

.pickup-lookup-popup {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  z-index: 19;
  width: min(100%, 30rem);
  max-height: 18rem;
  padding: 0.75rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  border: 2px solid var(--border);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(27, 111, 99, 0.05), rgba(201, 111, 59, 0.04)),
    var(--surface);
  box-shadow: var(--shadow-soft);
}

.pickup-lookup-grid {
  display: grid;
  gap: 0.4rem;
}

.pickup-lookup-option {
  display: grid;
  gap: 0.12rem;
  width: 100%;
  min-height: 46px;
  padding: 0.65rem 0.8rem;
  border: 2px solid rgba(31, 31, 31, 0.14);
  border-radius: 10px;
  background: rgba(255, 253, 248, 0.9);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition:
    background-color 120ms ease,
    border-color 120ms ease,
    transform 120ms ease;
}

.pickup-lookup-option:hover,
.pickup-lookup-option.is-active {
  border-color: rgba(31, 31, 31, 0.3);
  background: var(--surface-alt);
  transform: translateY(-1px);
}

.pickup-lookup-label {
  font-weight: 850;
}

.pickup-lookup-meta {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.choice-shell {
  gap: 0.55rem;
}

.choice-grid {
  padding: 0.75rem;
  border: 2px solid var(--border);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(27, 111, 99, 0.05), rgba(201, 111, 59, 0.04)),
    var(--surface);
  box-shadow: var(--shadow-soft);
}

.choice-grid > div {
  display: grid;
  gap: 0.45rem;
}

.choice-grid > div > div {
  min-width: 0;
}

.choice-grid-time > div {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.choice-grid-guests > div {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.choice-grid-regions > div {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.choice-grid label {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 46px;
  padding: 0.75rem 0.8rem;
  border: 2px solid rgba(31, 31, 31, 0.14);
  border-radius: 10px;
  background: rgba(255, 253, 248, 0.9);
  color: var(--text);
  box-shadow: 0 1px 0 rgba(31, 31, 31, 0.08);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  cursor: pointer;
  user-select: none;
  transition:
    background-color 120ms ease,
    border-color 120ms ease,
    box-shadow 120ms ease,
    color 120ms ease,
    transform 120ms ease;
}

.choice-grid label:hover {
  background: var(--surface-alt);
  border-color: rgba(31, 31, 31, 0.3);
  transform: translateY(-1px);
}

.choice-grid label:has(input:checked) {
  border-color: var(--border);
  background: var(--primary);
  color: #fff;
  box-shadow: 0 7px 18px rgba(27, 111, 99, 0.22);
  transform: translateY(-1px);
}

.choice-grid input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.choice-grid label:has(input:focus-visible) {
  outline: 3px solid rgba(27, 111, 99, 0.28);
  outline-offset: 2px;
}

.choice-grid-time label {
  font-variant-numeric: tabular-nums;
}

.choice-grid-guests label {
  min-height: 52px;
  font-size: 1.05rem;
}

.field-error {
  color: var(--danger);
  font-size: 0.9rem;
}

.meta-label {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.price {
  font-size: 1.25rem;
  font-weight: 800;
}

.empty-state {
  padding: 2rem;
  border: 2px dashed rgba(31, 31, 31, 0.3);
  border-radius: 12px;
  background: rgba(255, 253, 248, 0.7);
}

.feature-list {
  padding-left: 1.1rem;
  margin-bottom: 0;
}

.inline-note {
  padding: 0.85rem 1rem;
  border: 1px solid rgba(31, 31, 31, 0.14);
  border-radius: 10px;
  background: rgba(255, 253, 248, 0.75);
}

.terms-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border: 2px solid rgba(31, 31, 31, 0.14);
  border-radius: 10px;
  background: rgba(255, 253, 248, 0.9);
  cursor: pointer;
}

.terms-card:has(input:checked) {
  border-color: var(--primary);
  background: rgba(27, 111, 99, 0.08);
}

.terms-card input {
  width: auto;
  margin-top: 0.2rem;
  box-shadow: none;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.choice-card {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 0.95rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 253, 248, 0.9);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
}

.choice-card input {
  width: auto;
  margin: 0;
  box-shadow: none;
}

.code-block {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  border: 2px solid var(--border);
  border-radius: 10px;
  background: #f3efe7;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9rem;
  white-space: pre-wrap;
}

.prototype-card {
  display: grid;
  gap: 1.5rem;
}

.hero-image,
.tour-card-image,
.detail-image {
  width: 100%;
  object-fit: cover;
  border: 2px solid var(--border);
  border-radius: 10px;
}

.hero-image {
  aspect-ratio: 4 / 3;
  margin-bottom: 1rem;
}

.tour-card-image {
  aspect-ratio: 16 / 10;
  margin-bottom: 1rem;
}

.detail-image {
  aspect-ratio: 16 / 9;
  margin-bottom: 1rem;
}

.review-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.review-avatar {
  width: 56px;
  height: 56px;
  border: 2px solid var(--border);
  border-radius: 50%;
  object-fit: cover;
  flex: 0 0 auto;
}

@media (max-width: 560px) {
  .choice-grid {
    padding: 0.65rem;
  }

  .choice-grid-time > div {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .choice-grid-guests > div {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .choice-grid-regions > div {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .choice-grid label {
    min-height: 44px;
    padding: 0.65rem 0.6rem;
  }
}