/* BookMe — Schiessl Kältegesellschaft m.b.H
   Brand stylesheet derived from ui-design-briefing.md tokens.
   Mobile-first, no framework, no CDN. */

/* === Font Faces === */
@font-face {
  font-family: "Fira Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/static/fonts/fira-sans-regular.woff2") format("woff2");
}
@font-face {
  font-family: "Fira Sans";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/static/fonts/fira-sans-bold.woff2") format("woff2");
}

/* === Custom Properties === */
:root {
  /* Brand */
  --color-primary: #009fe3;
  --color-primary-hover: #0084bd;
  --color-primary-active: #007bb0;
  --color-brand-dark: #00437d;

  /* Text */
  --color-text: #3d3d3d;
  --color-text-muted: #868e96;

  /* Surfaces & borders */
  --color-bg: #ffffff;
  --color-bg-subtle: #f8f9fa;
  --color-border: #ced4da;
  --color-divider: #efefef;

  /* Semantic */
  --color-success: #28a745;
  --color-danger: #dc3545;
  --color-warning: #ffc107;

  /* Focus */
  --focus-ring: 0 0 0 3px rgba(0, 159, 227, .35);

  /* Typography */
  --font-sans: "Fira Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* === Reset / Base === */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3 {
  margin-top: 0;
  font-weight: 700;
}

h1 {
  font-size: 30px;
  line-height: 1.1;
}

h2 {
  font-size: 24px;
  line-height: 1.25;
}

h3 {
  font-size: 22px;
  line-height: 1.3;
}

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

a:hover {
  color: var(--color-primary-hover);
}

a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 3px;
}

/* === Layout === */
.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-content {
  flex: 1;
  width: 100%;
  max-width: 640px;
  margin-inline: auto;
  padding: 16px;
}

/* === Header === */
.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-divider);
  padding: 12px 16px;
}

.site-header__inner {
  max-width: 640px;
  margin-inline: auto;
  display: flex;
  justify-content: flex-end;
}

.site-header__logo {
  display: block;
  height: 24px;
  width: auto;
}

/* === Footer === */
.site-footer {
  background: var(--color-bg-subtle);
  padding: 16px;
  text-align: center;
  font-size: 14px;
  color: var(--color-text-muted);
}

.site-footer a {
  color: var(--color-text-muted);
  text-decoration: none;
  margin: 0 8px;
}

.site-footer a:hover {
  color: var(--color-primary-active);
  text-decoration: underline;
}

.site-footer__sep {
  margin: 0 4px;
}

/* === Buttons === */
.btn-primary {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  border: 1px solid var(--color-primary);
  border-radius: 3px;
  padding: 12px 16px;
  font: 700 1rem var(--font-sans);
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background-color .15s ease-in-out;
  min-height: 44px;
}

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

.btn-primary:active {
  background: var(--color-primary-active);
  border-color: var(--color-primary-active);
}

.btn-primary:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Full-width on mobile */
.btn-block {
  display: block;
  width: 100%;
}

/* === Country Selection (Landing) === */
.country-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.country-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.125rem;
  min-height: 56px;
  transition: border-color .15s ease-in-out, background-color .15s ease-in-out;
}

.country-card:hover {
  border-color: var(--color-primary);
  background: rgba(0, 159, 227, .04);
  color: var(--color-text);
}

.country-card:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.country-card--selected {
  border-color: var(--color-primary);
  background: rgba(0, 159, 227, .08);
}

/* === Representative List === */
.rep-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.rep-list__item {
  border-bottom: 1px solid var(--color-divider);
}

.rep-list__link {
  display: block;
  padding: 16px 0;
  text-decoration: none;
  color: var(--color-text);
  font-size: 1.125rem;
  min-height: 44px;
}

.rep-list__link:hover {
  color: var(--color-primary-active);
}

.rep-list__link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 3px;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--color-text-muted);
}

/* === Legal pages === */
.legal-content h2 {
  margin-top: 32px;
}

.legal-content p,
.legal-content ul {
  margin-bottom: 16px;
}

.legal-content ul {
  padding-left: 24px;
}

/* === Slot Picker === */
.slot-picker__rep-name {
  margin-bottom: 24px;
  font-size: 1rem;
}

.slot-day {
  margin-bottom: 24px;
}

.slot-day__heading {
  margin-bottom: 12px;
}

.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
}

.slot-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--color-primary);
  border-radius: 3px;
  color: var(--color-primary-active);
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  text-align: center;
  transition: background-color .15s ease-in-out, color .15s ease-in-out;
}

.slot-btn:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.slot-btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* === Booking Form === */
.booking-summary {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-divider);
  border-radius: 3px;
  padding: 16px;
  margin-bottom: 24px;
}

.booking-summary p {
  margin: 4px 0;
}

.form-group {
  margin-bottom: 16px;
}

/* Two fields side by side on wide screens, stacked on mobile */
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 16px;
}

.form-label {
  display: block;
  margin-bottom: 4px;
  font-weight: 700;
  font-size: 0.875rem;
}

.required {
  color: var(--color-danger);
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  font-size: 1rem;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  font-family: var(--font-sans);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: var(--focus-ring);
}

.form-control[aria-invalid="true"] {
  border-color: var(--color-danger);
}

.form-error {
  margin: 4px 0 0;
  font-size: 0.875rem;
  color: var(--color-danger);
}

/* Consent checkbox group */
.form-group--consent {
  margin-top: 24px;
  margin-bottom: 24px;
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9375rem;
  line-height: 1.4;
  min-height: 44px;
}

.consent-checkbox {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}

/* === Alerts / Flash messages === */
.alert {
  padding: 12px 16px;
  border-radius: 3px;
  margin-bottom: 24px;
}

.alert p {
  margin: 0;
}

.alert--error {
  border-left: 3px solid var(--color-danger);
  background: rgba(220, 53, 69, .08);
}

.alert--success {
  border-left: 3px solid var(--color-success);
  background: rgba(40, 167, 69, .08);
}

.alert--warning {
  border-left: 3px solid var(--color-warning);
  background: rgba(255, 193, 7, .08);
}

/* === Confirmation Page === */
.confirmation__details {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-divider);
  border-radius: 3px;
  padding: 16px;
  margin-bottom: 24px;
}

.confirmation__details p {
  margin: 4px 0;
}

.confirmation__manage {
  margin-bottom: 24px;
  padding: 16px;
  border: 1px solid var(--color-divider);
  border-radius: 3px;
}

.confirmation__manage p {
  margin: 4px 0;
}

.confirmation__manage a {
  word-break: break-all;
}

/* Manage page detail list — plain label, emphasised value */
.manage-details__list dt {
  font-weight: 400;
}

.manage-details__list dd {
  margin: 0 0 8px;
  font-weight: 700;
}

/* === Desktop enhancements === */
@media (min-width: 768px) {
  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 30px;
  }

  h3 {
    font-size: 26px;
  }

  .page-content {
    padding: 24px;
  }

  .site-header {
    padding: 16px 24px;
  }

  .site-header__logo {
    height: 34px;
  }

  .country-grid {
    flex-direction: row;
    gap: 16px;
  }

  .country-card {
    flex: 1;
    padding: 24px;
  }

  .slot-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }

  .btn-block {
    width: auto;
    display: inline-block;
  }
}

/* === Representative Avatar === */
.rep-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  overflow: hidden;
  vertical-align: middle;
  flex-shrink: 0;
}

.rep-avatar__img {
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.rep-avatar__initials {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  line-height: 1;
}

/* Align avatar with rep name in lists and info lines */
.rep-list__link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rep-info-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}