/* =====================================================
   Fitnesskurs Verzeichnis – Frontend Styles
   ===================================================== */

:root {
  --fkv-green:      #2c6e49;
  --fkv-green-light:#4a9e6d;
  --fkv-green-bg:   #f0f7f3;
  --fkv-orange:     #e07b39;
  --fkv-red:        #c0392b;
  --fkv-gray:       #6b7280;
  --fkv-gray-light: #f3f4f6;
  --fkv-border:     #e5e7eb;
  --fkv-shadow:     0 2px 12px rgba(0,0,0,.08);
  --fkv-radius:     10px;
  --fkv-font:       -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ── Base ─────────────────────────────────────────── */
.fkv-wrap { font-family: var(--fkv-font); color: #1f2937; }
.fkv-wrap * { box-sizing: border-box; }

/* ── Buttons ──────────────────────────────────────── */
.fkv-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: 6px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  text-decoration: none; border: 2px solid transparent;
  transition: all .2s ease;
}
.fkv-btn--primary  { background: var(--fkv-green); color: #fff; }
.fkv-btn--primary:hover { background: var(--fkv-green-light); color: #fff; }
.fkv-btn--outline  { background: transparent; color: var(--fkv-green); border-color: var(--fkv-green); }
.fkv-btn--outline:hover { background: var(--fkv-green); color: #fff; }
.fkv-btn--danger   { background: var(--fkv-red); color: #fff; }
.fkv-btn--sm       { padding: 6px 12px; font-size: 13px; }
.fkv-btn--full     { width: 100%; justify-content: center; }

/* ── Messages ─────────────────────────────────────── */
.fkv-msg { padding: 12px 16px; border-radius: 6px; margin-top: 12px; font-size: 14px; }
.fkv-msg--success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.fkv-msg--error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

.fkv-notice { padding: 14px 18px; border-radius: 8px; margin: 16px 0; font-size: 14px; }
.fkv-notice--info    { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }
.fkv-notice--warning { background: #fffbeb; color: #92400e; border: 1px solid #fcd34d; }
.fkv-notice--success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.fkv-notice--error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.fkv-notice p { margin: 0 0 8px; }

/* ── Badges ───────────────────────────────────────── */
.fkv-badge {
  display: inline-block; padding: 2px 9px; border-radius: 20px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px;
}
.fkv-badge--publish, .fkv-badge--confirmed, .fkv-badge--approved { background:#d1fae5; color:#065f46; }
.fkv-badge--pending  { background:#fef3c7; color:#92400e; }
.fkv-badge--draft    { background:#e5e7eb; color:#4b5563; }
.fkv-badge--cancelled, .fkv-badge--rejected { background:#fee2e2; color:#991b1b; }

/* ── Cards ────────────────────────────────────────── */
.fkv-card {
  background: #fff; border: 1px solid var(--fkv-border);
  border-radius: var(--fkv-radius); padding: 24px;
  box-shadow: var(--fkv-shadow); margin-bottom: 20px;
}

/* ── Loading spinner ──────────────────────────────── */
.fkv-loading { text-align: center; padding: 40px; color: var(--fkv-gray); }
.fkv-spinner {
  width: 36px; height: 36px; border: 3px solid var(--fkv-border);
  border-top-color: var(--fkv-green); border-radius: 50%;
  animation: fkv-spin .8s linear infinite; margin: 0 auto 12px;
}
@keyframes fkv-spin { to { transform: rotate(360deg); } }

/* ═══════════════════════════════════════════════════
   KURS-SUCHE
═══════════════════════════════════════════════════ */
.fkv-search-bar {
  background: var(--fkv-green); padding: 28px 24px;
  border-radius: var(--fkv-radius); margin-bottom: 24px;
}
.fkv-search-bar__inner {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
}
/* min-width:0 überschreibt den Flexbox-Default (min-width:auto), der Inputs/Selects
   sonst nie unter ihre Inhalts-Breite schrumpfen lässt -> dadurch wirkten PLZ- und
   Kategorie-Feld "abgeschnitten", weil sie über ihre zugewiesene Spaltenbreite
   hinausragten. flex-basis ersetzt das bisherige min-width als Soll-Breite. */
.fkv-field {
  display: flex; flex-direction: column;
  flex: 1 1 160px; min-width: 0;
}
.fkv-field label { color: rgba(255,255,255,.85); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .5px; margin-bottom: 6px; }
.fkv-field input, .fkv-field select {
  width: 100%; min-width: 0; box-sizing: border-box;
  padding: 10px 14px; border-radius: 6px; border: none;
  font-size: 14px; background: rgba(255,255,255,.95);
}
/* Natives Select-Dropdown-Symbol durch ein eigenes ersetzen: der native Pfeil
   verschiedener Browser/Betriebssysteme beansprucht unterschiedlich viel Platz
   und überlappt bei schmalen Feldern (PLZ, Kategorie) den Text -> dadurch
   wirkte das Feld "mittig abgeschnitten". Mit appearance:none + fest
   reserviertem Platz für einen selbst gezeichneten Pfeil ist das Verhalten in
   jedem Browser identisch und der Text bekommt immer genug Raum. */
.fkv-field select {
  -webkit-appearance: none; -moz-appearance: none; appearance: none;
  padding-right: 34px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23374151' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.fkv-field--search { flex: 2 1 220px; }

.fkv-results-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
@media (max-width: 900px) {
  .fkv-results-layout { grid-template-columns: 1fr; }
  .fkv-map-container { order: -1; }
  /* Sticky ergibt nur im zweispaltigen Layout Sinn (Karte bleibt neben der
     unabhängig scrollenden Liste stehen). Im gestapelten Mobile-Layout
     würde die Karte sonst oben am Bildschirm kleben bleiben, während die
     Kursliste darunter wegscrollt -> wirkt so, als "wandere" die Liste in
     die Karte hinein. Daher hier auf normales Fließverhalten zurücksetzen. */
  .fkv-map-container { position: static; top: auto; }
}

.fkv-map-container { position: sticky; top: 80px; height: fit-content; }
#fkv-map { border-radius: var(--fkv-radius); border: 1px solid var(--fkv-border); }

.fkv-results-header { font-size: 14px; color: var(--fkv-gray); margin-bottom: 16px; }

/* ── Course Grid ──────────────────────────────────── */
.fkv-courses-grid { display: flex; flex-direction: column; gap: 16px; }

.fkv-course-card {
  background: #fff; border: 1px solid var(--fkv-border);
  border-radius: var(--fkv-radius); overflow: hidden;
  display: grid; grid-template-columns: 120px 1fr auto;
  transition: box-shadow .2s, transform .2s;
}
.fkv-course-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.12); transform: translateY(-2px); }

.fkv-course-card__image { position: relative; }
.fkv-course-card__image img { width: 120px; height: 100%; object-fit: cover; display: block; }
.fkv-course-card__badge {
  position: absolute; top: 8px; left: 8px;
  background: var(--fkv-green); color: #fff;
  font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 4px;
}

.fkv-course-card__body { padding: 14px 16px; }
.fkv-course-card__cats { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 6px; }
.fkv-cat-tag {
  background: var(--fkv-green-bg); color: var(--fkv-green);
  font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 4px;
}
.fkv-course-card__title { font-size: 16px; font-weight: 700; margin: 0 0 4px; color: #111827; }
.fkv-course-card__trainer { font-size: 13px; color: var(--fkv-gray); margin: 0 0 8px; }
.fkv-course-card__meta { display: flex; flex-wrap: wrap; gap: 8px; }
.fkv-meta-item { font-size: 12px; color: var(--fkv-gray); }
.fkv-meta-item::before { margin-right: 3px; }
.fkv-meta-item--date::before    { content: '📅'; }
.fkv-meta-item--location::before { content: '📍'; }
.fkv-meta-item--spots::before   { content: '👥'; }
.fkv-course-card__excerpt { font-size: 13px; color: var(--fkv-gray); margin: 8px 0 0; }

.fkv-course-card__footer {
  display: flex; flex-direction: column; align-items: flex-end;
  justify-content: space-between; padding: 14px 16px;
  border-left: 1px solid var(--fkv-border);
}
.fkv-course-card__price { font-size: 18px; font-weight: 800; color: var(--fkv-green); }
.fkv-course-card__price--free { color: var(--fkv-green-light); }

/* ── Pagination ───────────────────────────────────── */
.fkv-pagination { display: flex; gap: 8px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }
.fkv-page-btn {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  border-radius: 6px; border: 1px solid var(--fkv-border); background: #fff;
  font-size: 14px; cursor: pointer; transition: all .2s;
}
.fkv-page-btn--active { background: var(--fkv-green); color: #fff; border-color: var(--fkv-green); }
.fkv-page-btn:hover:not(.fkv-page-btn--active) { background: var(--fkv-green-bg); }

/* ═══════════════════════════════════════════════════
   KURS-SUCHE (no results)
═══════════════════════════════════════════════════ */
.fkv-no-results { text-align: center; padding: 40px; color: var(--fkv-gray); }
.fkv-no-results h4 { font-size: 18px; margin-bottom: 8px; }

/* ═══════════════════════════════════════════════════
   REGISTRIERUNG
═══════════════════════════════════════════════════ */
.fkv-reg-tabs { display: flex; gap: 0; margin-bottom: 24px; border-radius: var(--fkv-radius); overflow: hidden; border: 1px solid var(--fkv-border); }
.fkv-reg-tab {
  flex: 1; padding: 14px; background: #fff; border: none; cursor: pointer;
  font-size: 14px; font-weight: 600; color: var(--fkv-gray);
  border-right: 1px solid var(--fkv-border); transition: all .2s;
}
.fkv-reg-tab:last-child { border-right: none; }
.fkv-reg-tab--active { background: var(--fkv-green); color: #fff; }

.fkv-reg-panel { display: none; }
.fkv-reg-panel--active { display: block; }

.fkv-card--form { max-width: 600px; margin: 0 auto; }
.fkv-form-intro { color: var(--fkv-gray); font-size: 14px; margin-bottom: 20px; }

.fkv-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.fkv-form-field { display: flex; flex-direction: column; gap: 6px; }
.fkv-form-field--full { grid-column: 1 / -1; }
.fkv-form-field label { font-size: 13px; font-weight: 600; color: #374151; }
.fkv-form-field input,
.fkv-form-field select,
.fkv-form-field textarea {
  padding: 10px 14px; border: 1px solid var(--fkv-border); border-radius: 6px;
  font-size: 14px; font-family: var(--fkv-font); transition: border-color .2s;
}
.fkv-form-field input:focus,
.fkv-form-field select:focus,
.fkv-form-field textarea:focus { outline: none; border-color: var(--fkv-green); box-shadow: 0 0 0 3px rgba(44,110,73,.15); }
.fkv-form-field small { font-size: 11px; color: var(--fkv-gray); }
.fkv-form-actions { display: flex; gap: 12px; }

.fkv-login-link { text-align: center; margin-top: 20px; font-size: 14px; color: var(--fkv-gray); }

/* ═══════════════════════════════════════════════════
   TRAINER DASHBOARD
═══════════════════════════════════════════════════ */
.fkv-dashboard-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.fkv-dashboard-header h2 { font-size: 24px; margin: 0; }

.fkv-dashboard-stats { display: flex; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.fkv-stat-card {
  background: #fff; border: 1px solid var(--fkv-border); border-radius: var(--fkv-radius);
  padding: 20px 28px; flex: 1; min-width: 140px; text-align: center;
}
.fkv-stat-number { display: block; font-size: 36px; font-weight: 800; color: var(--fkv-green); }
.fkv-stat-label  { font-size: 13px; color: var(--fkv-gray); }

.fkv-section { margin-bottom: 32px; }
.fkv-section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.fkv-section-header h3 { font-size: 18px; margin: 0; }

.fkv-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.fkv-table th { background: var(--fkv-green-bg); color: var(--fkv-green); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; padding: 10px 14px; text-align: left; }
.fkv-table td { padding: 12px 14px; border-bottom: 1px solid var(--fkv-border); vertical-align: middle; }
.fkv-table tr:hover td { background: var(--fkv-gray-light); }
.fkv-table--inner { margin-top: 10px; font-size: 13px; }

.fkv-bookings-row td { padding: 0 !important; }
details summary { padding: 8px 14px; cursor: pointer; font-size: 13px; color: var(--fkv-green); font-weight: 600; }

.fkv-empty-state { text-align: center; padding: 40px; color: var(--fkv-gray); }

/* ═══════════════════════════════════════════════════
   NUTZER DASHBOARD
═══════════════════════════════════════════════════ */
.fkv-bookings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }

.fkv-booking-card {
  background: #fff; border: 1px solid var(--fkv-border); border-radius: var(--fkv-radius);
  overflow: hidden; transition: box-shadow .2s;
}
.fkv-booking-card:hover { box-shadow: var(--fkv-shadow); }
.fkv-booking-card--cancelled { opacity: .6; }
.fkv-booking-card--past { filter: grayscale(.5); }

.fkv-booking-card__img { position: relative; height: 140px; }
.fkv-booking-card__img img { width: 100%; height: 100%; object-fit: cover; }
.fkv-booking-card__overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,.4);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 14px;
}
.fkv-booking-card__body { padding: 14px; }
.fkv-booking-card__body h4 { font-size: 15px; margin: 0 0 4px; }
.fkv-booking-card__trainer { font-size: 13px; color: var(--fkv-gray); margin: 0 0 8px; }
.fkv-booking-card__meta { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--fkv-gray); margin-bottom: 8px; }
.fkv-booking-card__footer { padding: 0 14px 14px; }

/* ═══════════════════════════════════════════════════
   KURS BUCHEN
═══════════════════════════════════════════════════ */
.fkv-booking-layout { display: grid; grid-template-columns: 1fr 340px; gap: 32px; }
@media (max-width: 900px) {
  .fkv-booking-layout { grid-template-columns: 1fr; }
  .fkv-booking-box { position: static; top: auto; }
}

.fkv-course-detail__image img { width: 100%; height: 300px; object-fit: cover; border-radius: var(--fkv-radius); margin-bottom: 20px; }
.fkv-course-detail__content h1 { font-size: 28px; margin: 8px 0 16px; }
.fkv-cats { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }

.fkv-detail-meta { background: var(--fkv-green-bg); border-radius: var(--fkv-radius); padding: 16px 20px; margin-bottom: 20px; }
.fkv-meta-row { display: flex; align-items: center; gap: 10px; font-size: 14px; padding: 4px 0; }
.fkv-meta-icon { font-size: 16px; }

.fkv-course-description { font-size: 15px; line-height: 1.7; color: #374151; }

.fkv-booking-box {
  position: sticky; top: 80px; height: fit-content;
  background: #fff; border: 2px solid var(--fkv-green);
  border-radius: var(--fkv-radius); padding: 24px;
  box-shadow: 0 4px 20px rgba(44,110,73,.15);
}
.fkv-booking-box__price { text-align: center; margin-bottom: 20px; }
.fkv-price { display: block; font-size: 32px; font-weight: 800; color: var(--fkv-green); }
.fkv-price-label { font-size: 13px; color: var(--fkv-gray); }
.fkv-price--free { color: var(--fkv-green-light); }

.fkv-spots-bar { height: 6px; background: var(--fkv-border); border-radius: 3px; margin-bottom: 6px; }
.fkv-spots-bar__fill { height: 100%; background: var(--fkv-green); border-radius: 3px; transition: width .5s; }
.fkv-booking-box__spots-bar { margin-top: 16px; }
.fkv-booking-box__spots-bar small { font-size: 12px; color: var(--fkv-gray); }

.fkv-booking-form .fkv-form-field { margin-bottom: 14px; }

/* ═══════════════════════════════════════════════════
   SINGLE KURS META
═══════════════════════════════════════════════════ */
.fkv-single-meta {
  background: var(--fkv-green-bg); border: 1px solid #c6e2d5;
  border-radius: var(--fkv-radius); padding: 20px; margin-bottom: 24px;
}
.fkv-single-meta__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin: 12px 0; }
.fkv-single-meta__item { font-size: 14px; }
.fkv-single-meta__item strong { display: block; font-size: 11px; color: var(--fkv-gray); text-transform: uppercase; margin-bottom: 2px; }
.fkv-spots--free { color: var(--fkv-green); font-weight: 700; }
.fkv-spots--full { color: var(--fkv-red); font-weight: 700; }
.fkv-single-meta__cta { margin-top: 12px; }

/* ═══════════════════════════════════════════════════
   FKV APP (All-in-One Shortcode)
═══════════════════════════════════════════════════ */
.fkv-app-nav {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px;
  padding: 6px; background: var(--fkv-gray-light); border-radius: 10px;
}
.fkv-app-nav__item {
  padding: 9px 18px; border-radius: 7px; font-size: 14px; font-weight: 600;
  color: #374151; text-decoration: none; transition: all .15s ease;
}
.fkv-app-nav__item:hover { background: rgba(44,110,73,.08); color: var(--fkv-green); }
.fkv-app-nav__item--active { background: var(--fkv-green); color: #fff; }
.fkv-app-nav__item--active:hover { background: var(--fkv-green); color: #fff; }
.fkv-app-nav__item--logout { margin-left: auto; color: var(--fkv-red); }
.fkv-app-nav__item--logout:hover { background: rgba(192,57,43,.08); color: var(--fkv-red); }

@media (max-width: 600px) {
  .fkv-app-nav { flex-direction: column; }
  .fkv-app-nav__item--logout { margin-left: 0; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════ */
@media (max-width: 600px) {
  .fkv-course-card { grid-template-columns: 80px 1fr; }
  .fkv-course-card__footer { grid-column: 1 / -1; flex-direction: row; border-left: none; border-top: 1px solid var(--fkv-border); }
  .fkv-course-card__image img { width: 80px; }
  .fkv-form-grid { grid-template-columns: 1fr; }
  .fkv-form-field--full { grid-column: auto; }
  .fkv-search-bar__inner { flex-direction: column; }
  .fkv-field { min-width: 100%; }
}

/* ═══════════════════════════════════════════════════
   PLZ-DROPDOWN IN SUCHLEISTE
   (Breite wird jetzt einheitlich über .fkv-field gesteuert,
   siehe Basis-Regeln weiter oben – keine Sonderbreite mehr nötig.)
═══════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════
   LOGIN-SEITE
═══════════════════════════════════════════════════ */
.fkv-login .fkv-card--form {
  max-width: 480px;
}
.fkv-login .fkv-login-submit {
  margin-top: 8px;
}
.fkv-login .fkv-login-link {
  margin-top: 16px;
  font-size: 13px;
  color: var(--fkv-gray);
  text-align: center;
}
.fkv-login .fkv-login-link a {
  color: var(--fkv-green);
  text-decoration: none;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════
   ZURÜCK-LINK (Kurs-Detail / Buchungsseite)
═══════════════════════════════════════════════════ */
.fkv-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--fkv-green);
  text-decoration: none;
}
.fkv-back-link:hover {
  text-decoration: underline;
}

/* ═══════════════════════════════════════════════════
   CHECKBOX-LABEL (Kontaktdaten-Einwilligung etc.)
═══════════════════════════════════════════════════ */
.fkv-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-weight: 500;
  cursor: pointer;
}
.fkv-checkbox-label input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
}