/* ============================================================
   Pension Buchungsportal – Design System
   Warme, ländlich-moderne Optik (angelehnt an Ferienregion-Portale
   wie landsichten.de): erdige Farben, viel Weißraum, Serifen-
   Headlines, klare Karten, abgerundete Formen.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --primary: #3b5d43;
  --primary-dark: #253d2b;
  --primary-light: #cbdac9;
  --accent: #c9793f;
  --accent-dark: #a85f2c;
  --bg: #faf7f1;
  --bg-alt: #f1ece1;
  --card-bg: #ffffff;
  --text: #2b2a26;
  --muted: #706a5c;
  --border: #e7e0d1;
  --success: #3f7d4f;
  --warning: #c8862f;
  --danger: #b3412c;

  --font-head: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 24px;
  --shadow: 0 8px 24px -8px rgba(43, 42, 38, 0.16);
  --shadow-lg: 0 20px 48px -16px rgba(43, 42, 38, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; color: var(--primary-dark); }
h1 { font-size: 2.4rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
a { color: var(--primary); }

.container { max-width: 1100px; margin: 0 auto; padding: 24px; }

/* ---------- Öffentliche Seite: Kopf / Hero ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1100px; margin: 0 auto; padding: 20px 24px;
  position: relative; z-index: 3;
}
.topbar .brand {
  font-family: var(--font-head); font-size: 1.35rem; font-weight: 600; color: #fff;
  text-decoration: none; letter-spacing: .01em;
}
.topbar .brand span { display: block; font-family: var(--font-body); font-size: .7rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; opacity: .85; }
.topbar-links { display: flex; gap: 20px; align-items: center; }
.topbar-links a { color: #fff; text-decoration: none; font-size: .92rem; font-weight: 500; opacity: .92; }
.topbar-links a:hover { opacity: 1; text-decoration: underline; }

.hero {
  position: relative;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,.10) 0, transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(255,255,255,.08) 0, transparent 50%),
    linear-gradient(160deg, #2f4b34 0%, #3b5d43 45%, #6e8a52 100%);
  color: #fff;
  padding-bottom: 96px;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.14) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .35;
  pointer-events: none;
}
.hero-inner { max-width: 1100px; margin: 0 auto; padding: 40px 24px 0; position: relative; z-index: 2; }
.hero-eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--primary-light); margin-bottom: 14px;
}
.hero h1 { color: #fff; font-size: clamp(2.1rem, 4vw, 3.2rem); max-width: 20ch; margin-bottom: .3em; }
.hero p.lead { max-width: 46ch; font-size: 1.08rem; color: rgba(255,255,255,.88); }

/* Such-Karte, überlappt den Hero-Rand */
.search-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 22px;
  margin: 32px auto 0;
  max-width: 1052px;
  position: relative;
  z-index: 4;
  transform: translateY(0);
}
.search-form { display: flex; gap: 14px; flex-wrap: wrap; align-items: end; }
.field { display: flex; flex-direction: column; gap: 6px; flex: 1 1 150px; min-width: 130px; }
.field label { font-size: .78rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
input, select, button, textarea {
  font-family: var(--font-body);
  padding: 11px 13px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: .95rem;
  background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }

button {
  background: var(--accent); color: #fff; border: none; cursor: pointer; padding: 12px 22px;
  font-weight: 600; border-radius: 999px; transition: background .15s ease, transform .1s ease;
  white-space: nowrap;
}
button:hover { background: var(--accent-dark); }
button:active { transform: translateY(1px); }
button.secondary { background: var(--card-bg); color: var(--primary-dark); border: 1.5px solid var(--border); }
button.secondary:hover { background: var(--bg-alt); }

/* Vertrauens-/USP-Leiste */
.trust-bar {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px;
  margin: 56px 0 8px;
}
.trust-item { display: flex; gap: 12px; align-items: flex-start; }
.trust-item .ico {
  flex: none; width: 40px; height: 40px; border-radius: 50%;
  background: var(--primary-light); color: var(--primary-dark);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.trust-item h4 { margin: 0 0 2px; font-size: .98rem; color: var(--text); font-family: var(--font-body); font-weight: 700; }
.trust-item p { margin: 0; font-size: .87rem; color: var(--muted); }

/* ---------- Zimmer-Ergebnisse ---------- */
.section-title { display: flex; align-items: baseline; justify-content: space-between; margin: 48px 0 18px; flex-wrap: wrap; gap: 8px; }
.section-title p { color: var(--muted); margin: 0; }

.room-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.room-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: transform .15s ease, box-shadow .15s ease;
  display: flex; flex-direction: column;
}
.room-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.room-card .thumb {
  height: 150px;
  background: linear-gradient(135deg, var(--primary-light), var(--bg-alt) 70%);
  position: relative;
}
.room-card .thumb::after {
  content: "🏡";
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 2.4rem; opacity: .55;
}
.room-card .body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.room-card h3 { margin-bottom: 2px; }
.room-card .meta { color: var(--muted); font-size: .88rem; }
.room-card .price { font-weight: 700; color: var(--accent-dark); font-size: 1.3rem; font-family: var(--font-head); margin-top: 4px; }
.room-card .price small { font-size: .7rem; font-weight: 500; color: var(--muted); font-family: var(--font-body); }
.room-card form { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; padding-top: 14px; border-top: 1px dashed var(--border); }
.room-card .guest-row { display: flex; gap: 8px; }
.room-card .guest-row input { width: 100%; }
.empty-state { background: var(--card-bg); border: 1px dashed var(--border); border-radius: var(--radius); padding: 40px; text-align: center; color: var(--muted); }

/* ---------- Bestätigungsseite / Fehlerseite ---------- */
.confirm-card {
  background: var(--card-bg); border-radius: var(--radius-lg); box-shadow: var(--shadow);
  padding: 40px; text-align: center; max-width: 560px; margin: 48px auto; border: 1px solid var(--border);
}
.confirm-card .check { width: 64px; height: 64px; border-radius: 50%; background: var(--primary-light);
  color: var(--primary-dark); display: flex; align-items: center; justify-content: center; font-size: 1.8rem;
  margin: 0 auto 18px; }
.confirm-card .code { display: inline-block; background: var(--bg-alt); border-radius: var(--radius-sm);
  padding: 6px 14px; font-family: var(--font-head); font-weight: 600; letter-spacing: .04em; margin: 8px 0 18px; }

.error-card { background: var(--card-bg); border: 1px solid var(--danger); border-radius: var(--radius);
  padding: 28px; max-width: 560px; margin: 48px auto; }
.error-card ul { color: var(--danger); padding-left: 20px; }

.site-footer { border-top: 1px solid var(--border); margin-top: 64px; padding: 28px 24px; text-align: center;
  color: var(--muted); font-size: .85rem; }

/* ---------- Admin ---------- */
.login-box { max-width: 380px; margin: 80px auto; background: var(--card-bg); padding: 32px; border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: var(--shadow); }
.login-box h1 { text-align: center; }
.login-box form { display: flex; flex-direction: column; gap: 14px; margin-top: 18px; }
.login-box .field label { text-align: left; }
.error { color: var(--danger); }
ul.error { margin: 0 0 12px; padding-left: 20px; font-size: .88rem; }
.hint { color: var(--muted); font-size: .85rem; }

.admin-nav {
  background: var(--primary-dark); color: #fff; display: flex; justify-content: space-between;
  align-items: center; padding: 14px 24px; flex-wrap: wrap; gap: 12px;
}
.admin-nav ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; flex-wrap: wrap; }
.admin-nav a { color: rgba(255,255,255,.85); text-decoration: none; padding: 8px 12px; border-radius: 999px; font-size: .92rem; font-weight: 500; }
.admin-nav a:hover, .admin-nav a.active { background: rgba(255,255,255,.14); color: #fff; }
.brand { font-weight: 700; font-family: var(--font-head); font-size: 1.05rem; }
.nav-user { font-size: .85rem; color: rgba(255,255,255,.85); }
.nav-user a { color: #fff; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; margin: 24px 0 32px; }
.stat-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; text-align: center; box-shadow: var(--shadow); }
.stat-card .num { display: block; font-size: 1.9rem; font-weight: 700; color: var(--primary); font-family: var(--font-head); }
.stat-card span:last-child { color: var(--muted); font-size: .82rem; }

.data-table { width: 100%; border-collapse: collapse; background: var(--card-bg); margin-bottom: 24px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.data-table th, .data-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; font-size: .89rem; }
.data-table th { background: var(--bg-alt); font-weight: 700; color: var(--primary-dark); text-transform: uppercase; font-size: .72rem; letter-spacing: .05em; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #fbfaf6; }

.badge { padding: 4px 10px; border-radius: 999px; font-size: .74rem; font-weight: 700; color: #fff; background: var(--muted); letter-spacing: .02em; }
.badge-angefragt { background: var(--warning); }
.badge-bestaetigt { background: var(--success); }
.badge-eingecheckt { background: var(--primary); }
.badge-ausgecheckt { background: var(--muted); }
.badge-storniert { background: var(--danger); }
.badge-offen { background: var(--warning); }
.badge-bezahlt { background: var(--success); }
.badge-teilbezahlt { background: #d97706; }
.badge-outline { background: transparent; border: 1.5px solid currentColor; color: var(--muted); }
.badge-on { background: var(--success); }
.badge-off { background: var(--muted); }

.inline-form { display: flex; gap: 6px; align-items: center; }
.stack-form { display: flex; gap: 10px; flex-wrap: wrap; background: var(--card-bg); padding: 18px; border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 24px; box-shadow: var(--shadow); align-items: end; }
.stack-form .field { flex: 1 1 160px; }
.filter-bar { margin-bottom: 16px; display: flex; gap: 6px; flex-wrap: wrap; }
.filter-bar a { color: var(--primary-dark); text-decoration: none; padding: 6px 12px; border-radius: 999px; font-size: .85rem; background: var(--bg-alt); }
.filter-bar a:hover, .filter-bar a.active { background: var(--primary); color: #fff; }

.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; margin-bottom: 24px; box-shadow: var(--shadow); }
.card h2, .card h3 { margin-top: 0; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.definition-list { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-size: .92rem; }
.definition-list dt { color: var(--muted); font-weight: 600; }
.definition-list dd { margin: 0; }

.code-box { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 12px; font-family: 'Courier New', monospace; font-size: .82rem; word-break: break-all;
  display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.copy-btn { flex: none; background: var(--primary); padding: 6px 12px; font-size: .78rem; border-radius: 999px; }

.status-pill { display: inline-flex; align-items: center; gap: 6px; font-size: .85rem; font-weight: 600; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); }
.status-dot.on { background: var(--success); }
.status-dot.off { background: var(--danger); }

.tag-list { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0 0; }
.tag { background: var(--bg-alt); color: var(--primary-dark); font-size: .78rem; padding: 4px 10px; border-radius: 999px; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px 18px; }
.form-actions { margin-top: 18px; display: flex; gap: 10px; }
fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; margin: 0 0 24px; }
legend { font-family: var(--font-head); font-weight: 600; color: var(--primary-dark); padding: 0 8px; }

@media (max-width: 720px) {
  .topbar { flex-direction: column; gap: 10px; align-items: flex-start; }
  .search-form { flex-direction: column; align-items: stretch; }
  .hero { padding-bottom: 72px; }
}