/* ---------------------------------------------------------------------
   KUBIBE Raumkalender & Raumanfrage – Grundstyling
   Bewusst schlicht gehalten, gut lesbar, mobil-tauglich.
   Farben/Schrift könnt ihr unten im :root-Block an euer CI anpassen.
--------------------------------------------------------------------- */

:root {
  --color-primary: #2f6f5e;
  --color-primary-dark: #234f43;
  --color-accent: #e2a13d;
  --color-bg: #faf9f6;
  --color-surface: #ffffff;
  --color-text: #2a2a28;
  --color-text-muted: #656258;
  --color-border: #e2ddd0;
  --color-danger: #b3423b;
  --color-success: #2f6f5e;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1080px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font);
  line-height: 1.55;
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 0.5em; }
h1 { font-size: 1.9rem; }
h2 { font-size: 1.4rem; }
p { margin: 0 0 1em; }

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.9rem 1.25rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.1rem;
}
.brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
}
.main-nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.main-nav a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-weight: 600;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a.is-active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-accent);
}

/* Main content */
.page { padding: 2rem 1.25rem 3rem; }

.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  margin-bottom: 2rem;
}
.hero h1 { color: #fff; }
.hero p { color: rgba(255,255,255,0.9); max-width: 60ch; }
.hero__actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.25rem; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: 0.7rem 1.3rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  font-size: 0.98rem;
}
.btn-primary { background: var(--color-accent); color: #2a2a28; }
.btn-primary:hover { background: #d18f2c; color: #2a2a28; }
.btn-secondary {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.7);
}
.btn-secondary:hover { border-color: #fff; color: #fff; }

/* Formulare */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem 1.25rem;
}
.field { margin-bottom: 1rem; display: flex; flex-direction: column; gap: 0.35rem; }
.field label { font-weight: 600; font-size: 0.92rem; }
.field .hint { font-size: 0.82rem; color: var(--color-text-muted); }
input, select, textarea {
  font: inherit;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  color: var(--color-text);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}
textarea { resize: vertical; min-height: 90px; }
.checkbox-field { flex-direction: row; align-items: flex-start; gap: 0.6rem; }
.checkbox-field input { margin-top: 0.25rem; }

/* Honeypot-Feld: für Menschen unsichtbar, für simple Bots eine Falle */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
  width: 1px; height: 1px; overflow: hidden;
}

.alert {
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin-bottom: 1.25rem;
  border: 1px solid transparent;
}
.alert-success { background: #eaf4f0; border-color: #bfe0d3; color: #1d4c3f; }
.alert-error { background: #fbeceb; border-color: #f0c4c1; color: #7c2b26; }

/* Kalender */
#calendar { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); }
.calendar-legend { display: flex; gap: 1rem; align-items: center; margin: 0.75rem 0 1.25rem; flex-wrap: wrap; font-size: 0.9rem; color: var(--color-text-muted); }
.calendar-status { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 0.5rem; }

.room-filter {
  display: flex;
  align-items: center;
  gap: 1rem 1.25rem;
  flex-wrap: wrap;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  padding: 0.9rem 1.1rem 1rem;
  margin: 0 0 1.25rem;
}
.room-filter legend {
  padding: 0 0.4rem;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.room-filter__item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.92rem;
  cursor: pointer;
}
.room-filter__swatch {
  display: inline-block;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 3px;
  flex-shrink: 0;
}

/* Admin */
.table-wrap { overflow-x: auto; }
table.admin-table { width: 100%; border-collapse: collapse; background: var(--color-surface); border-radius: var(--radius); overflow: hidden; }
table.admin-table th, table.admin-table td {
  text-align: left; padding: 0.65rem 0.8rem; border-bottom: 1px solid var(--color-border); font-size: 0.92rem; vertical-align: top;
}
table.admin-table th { background: #f2efe7; }
.badge { display: inline-block; padding: 0.2rem 0.55rem; border-radius: 999px; font-size: 0.78rem; font-weight: 700; }
.badge-pending { background: #fbf1dc; color: #8a6414; }
.badge-approved { background: #eaf4f0; color: #1d4c3f; }
.badge-rejected { background: #fbeceb; color: #7c2b26; }
.actions-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.85rem; border-radius: 6px; }
.btn-approve { background: var(--color-success); color: #fff; }
.btn-reject { background: var(--color-danger); color: #fff; }
.btn-ghost { background: transparent; border: 1px solid var(--color-border); color: var(--color-text); }

.login-box {
  max-width: 380px; margin: 3rem auto; background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow);
}

/* Footer */
.site-footer { border-top: 1px solid var(--color-border); margin-top: 3rem; }
.site-footer__inner {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap;
  gap: 0.5rem; padding: 1.5rem 1.25rem; color: var(--color-text-muted); font-size: 0.88rem;
}
.footer-nav a { color: var(--color-text-muted); margin-left: 1rem; text-decoration: none; }
.footer-nav a:hover { color: var(--color-primary-dark); }

@media (max-width: 640px) {
  .hero { padding: 1.75rem 1.25rem; }
  h1 { font-size: 1.5rem; }
}