/* KJ Travel Planner v3 – Frontend Styles
   Alle Regeln mit .kjt-app präfixiert → kein Konflikt mit Theme-CSS
   hidden-Attribut wird NICHT verwendet → stattdessen .kjt-hidden
   ---------------------------------------------------------------- */

:root {
  --kjt-green-dark:  #1b4332;
  --kjt-green:       #2d6a4f;
  --kjt-green-light: #52b788;
  --kjt-green-pale:  #d8f3dc;
  --kjt-blue:        #2c6e8a;
  --kjt-bg:          #f8faf9;
  --kjt-bg-card:     #ffffff;
  --kjt-text:        #1a2e21;
  --kjt-text-muted:  #5a7065;
  --kjt-border:      #cde0d5;
  --kjt-radius:      10px;
  --kjt-shadow:      0 2px 16px rgba(29,67,50,.09);
}

/* ── CRITICAL: display-control — überschreibt jedes Theme ───────── */
.kjt-app .kjt-hidden,
.kjt-app [data-kjt-hidden="true"] {
  display: none !important;
  visibility: hidden !important;
}

/* ── App-Container ──────────────────────────────────────────────── */
.kjt-app {
  all: revert; /* Theme-Vererbung für diesen Block zurücksetzen */
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--kjt-text);
  background: var(--kjt-bg);
  border: 1px solid var(--kjt-border);
  border-radius: var(--kjt-radius);
  padding: 28px 32px;
  max-width: 820px;
  box-sizing: border-box;
  box-shadow: var(--kjt-shadow);
}
.kjt-app *, .kjt-app *::before, .kjt-app *::after {
  box-sizing: border-box;
}

/* ── Header ─────────────────────────────────────────────────────── */
.kjt-app .kjt-header {
  display: flex !important;
  align-items: flex-start;
  gap: 16px;
  margin: 0 0 22px 0;
}
.kjt-app .kjt-header-icon {
  font-size: 2.4rem;
  line-height: 1;
  flex-shrink: 0;
}
.kjt-app .kjt-title {
  font-size: 1.4rem !important;
  font-weight: 700 !important;
  color: var(--kjt-green-dark) !important;
  margin: 0 0 4px 0 !important;
  padding: 0 !important;
  border: none !important;
  background: none !important;
}
.kjt-app .kjt-subtitle {
  font-size: 0.93rem;
  color: var(--kjt-text-muted);
  margin: 0;
}

/* ── Beispiel-Buttons ───────────────────────────────────────────── */
.kjt-app .kjt-examples {
  display: flex !important;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}
.kjt-app .kjt-examples-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--kjt-text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}
/* Maximale Spezifität für Beispiel-Buttons */
.kjt-app .kjt-examples .kjt-example-btn,
.kjt-app .kjt-example-btn {
  display: inline-block !important;
  visibility: visible !important;
  opacity: 1 !important;
  background: var(--kjt-bg-card) !important;
  border: 1px solid var(--kjt-border) !important;
  border-radius: 20px !important;
  padding: 5px 14px !important;
  font-size: 0.85rem !important;
  color: var(--kjt-green) !important;
  cursor: pointer !important;
  transition: background .15s, border-color .15s !important;
  line-height: 1.5 !important;
  text-decoration: none !important;
  margin: 0 !important;
  box-shadow: none !important;
  width: auto !important;
  height: auto !important;
}
.kjt-app .kjt-example-btn:hover {
  background: var(--kjt-green-pale) !important;
  border-color: var(--kjt-green-light) !important;
  color: var(--kjt-green-dark) !important;
}

/* ── Eingabe ─────────────────────────────────────────────────────── */
.kjt-app .kjt-input-wrap {
  background: var(--kjt-bg-card);
  border: 1.5px solid var(--kjt-border);
  border-radius: var(--kjt-radius);
  overflow: hidden;
}
.kjt-app .kjt-input-wrap:focus-within {
  border-color: var(--kjt-green-light);
  box-shadow: 0 0 0 3px rgba(82,183,136,.18);
}
.kjt-app .kjt-textarea {
  display: block !important;
  width: 100% !important;
  border: none !important;
  outline: none !important;
  resize: vertical !important;
  padding: 14px 16px !important;
  font-family: inherit !important;
  font-size: 0.97rem !important;
  color: var(--kjt-text) !important;
  background: transparent !important;
  min-height: 90px !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}
.kjt-app .kjt-input-footer {
  display: flex !important;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  background: var(--kjt-bg);
  border-top: 1px solid var(--kjt-border);
}
.kjt-app .kjt-char-count {
  font-size: 0.78rem;
  color: var(--kjt-text-muted);
}

/* ── Buttons (allgemein) ────────────────────────────────────────── */
.kjt-app .kjt-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  border-radius: 6px !important;
  cursor: pointer !important;
  font-family: inherit !important;
  font-weight: 600 !important;
  transition: background .15s, opacity .15s !important;
  text-decoration: none !important;
  box-shadow: none !important;
  outline: none !important;
}
.kjt-app .kjt-btn:disabled { opacity: .55 !important; cursor: not-allowed !important; }

.kjt-app .kjt-btn-primary {
  background: var(--kjt-green) !important;
  color: #fff !important;
  border: none !important;
  font-size: 0.95rem !important;
  padding: 10px 22px !important;
}
.kjt-app .kjt-btn-primary:hover:not(:disabled) {
  background: var(--kjt-green-dark) !important;
  color: #fff !important;
}
.kjt-app .kjt-btn-sm {
  padding: 5px 12px !important;
  font-size: 0.82rem !important;
  background: rgba(255,255,255,.12) !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,.25) !important;
}
.kjt-app .kjt-btn-sm:hover {
  background: rgba(255,255,255,.22) !important;
}
.kjt-app .kjt-btn-outline {
  background: transparent !important;
  border: 1px solid rgba(255,255,255,.4) !important;
  color: rgba(255,255,255,.85) !important;
  padding: 5px 12px !important;
  font-size: 0.82rem !important;
}
.kjt-app .kjt-btn-outline:hover {
  background: rgba(255,255,255,.12) !important;
  color: #fff !important;
}

/* ── Ladeanimation ──────────────────────────────────────────────── */
.kjt-app .kjt-loading {
  display: flex !important;
  align-items: center;
  gap: 18px;
  margin-top: 22px;
  padding: 20px 22px;
  background: var(--kjt-green-pale);
  border-radius: var(--kjt-radius);
  border-left: 4px solid var(--kjt-green-light);
}
.kjt-app .kjt-spinner {
  width: 38px;
  height: 38px;
  border: 4px solid rgba(45,106,79,.18);
  border-top-color: var(--kjt-green);
  border-radius: 50%;
  animation: kjt-spin 0.9s linear infinite;
  flex-shrink: 0;
}
@keyframes kjt-spin { to { transform: rotate(360deg); } }
.kjt-app .kjt-loading-text {
  font-size: 0.93rem;
  color: var(--kjt-green-dark);
  line-height: 1.5;
}

/* ── Ergebnis ───────────────────────────────────────────────────── */
.kjt-app .kjt-result-wrap {
  margin-top: 24px;
  border: 1px solid var(--kjt-border);
  border-radius: var(--kjt-radius);
  overflow: hidden;
  background: var(--kjt-bg-card);
}
.kjt-app .kjt-result-toolbar {
  display: flex !important;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 16px;
  background: var(--kjt-green-dark);
  color: #fff;
}
.kjt-app .kjt-result-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: #fff;
}
.kjt-app .kjt-result-actions { display: flex !important; gap: 6px; flex-wrap: wrap; }
.kjt-app .kjt-result {
  padding: 24px 28px;
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--kjt-text);
}
.kjt-app .kjt-result h2 {
  font-size: 1.15rem !important;
  font-weight: 700 !important;
  color: var(--kjt-green-dark) !important;
  margin: 24px 0 8px !important;
  padding-left: 10px !important;
  border-left: 3px solid var(--kjt-green-light) !important;
  border-bottom: none !important;
  background: none !important;
}
.kjt-app .kjt-result h2:first-child { margin-top: 0 !important; }
.kjt-app .kjt-result h3 {
  font-size: 1rem !important;
  font-weight: 600 !important;
  color: var(--kjt-green) !important;
  margin: 14px 0 4px !important;
  background: none !important;
  border: none !important;
  padding: 0 !important;
}
.kjt-app .kjt-result p  { margin-bottom: 10px; }
.kjt-app .kjt-result strong { font-weight: 700; color: var(--kjt-green-dark); }
.kjt-app .kjt-result em { font-style: italic; color: var(--kjt-text-muted); }
.kjt-app .kjt-result ul, .kjt-app .kjt-result ol { margin: 8px 0 12px 20px; }
.kjt-app .kjt-result li  { margin-bottom: 4px; }
.kjt-app .kjt-result a   { color: var(--kjt-blue); text-decoration: underline; }

/* ── Fehler ─────────────────────────────────────────────────────── */
.kjt-app .kjt-error {
  margin-top: 18px;
  padding: 14px 18px;
  background: #fff5f5;
  border: 1px solid #f5c6c6;
  border-left: 4px solid #d9534f;
  border-radius: var(--kjt-radius);
  color: #8b0000;
  font-size: 0.93rem;
}

/* ── Toast ──────────────────────────────────────────────────────── */
.kjt-toast {
  position: fixed;
  bottom: 28px; right: 28px;
  background: var(--kjt-green-dark);
  color: #fff;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(0,0,0,.18);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .25s, transform .25s;
  pointer-events: none;
  z-index: 99999;
}
.kjt-toast.kjt-toast-show { opacity: 1; transform: translateY(0); }

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .kjt-app { padding: 16px 14px; }
  .kjt-app .kjt-result { padding: 14px; }
  .kjt-app .kjt-btn-primary { width: 100% !important; justify-content: center; }
  .kjt-app .kjt-result-toolbar { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .kjt-app .kjt-spinner { animation: none; opacity: .6; }
}