:root{ --bg:#f6f7fb; --card:#fff; --b:#e5e7eb; --text:#0f172a; --muted:#64748b; }
*{ box-sizing:border-box; }
body{
  margin:0;
  font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial;
  background:var(--bg);
  color:var(--text);
}

/* Hauptcontainer */
.container{
  max-width:1100px;
  margin:24px auto;
  padding:0 16px;
}

/* bisher super schmal (420px) – jetzt Desktop-breit(er) */
.narrow{
  max-width:900px;     /* vorher 420px */
  margin:0 auto;
}

/* Header */
.header{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
}

/* Buttons */
.btn{
  background:#2563eb;
  color:#fff;
  border:1px solid #1d4ed8;
  padding:8px 12px;
  border-radius:10px;
  text-decoration:none;
  display:inline-block;
}
.btn.outline{ background:#fff; color:#1f2937; border:1px solid var(--b); }
.btn.small{ padding:4px 8px; border-radius:8px; }
.btn.danger{ background:#ef4444; border-color:#dc2626; }

/* Karten / Boxen */
.card{
  background:var(--card);
  border:1px solid var(--b);
  border-radius:14px;
  padding:16px;
}

.alert.error{
  background:#fee2e2;
  border:1px solid #fca5a5;
  padding:10px;
  border-radius:8px;
}

/* Grid / Reservierungstabelle */
.grid{
  width:100%;
  overflow:auto;
  border:1px solid var(--b);
  border-radius:14px;
  background:var(--card);
}
.cell{
  padding:6px;
  border-top:1px solid var(--b);
  border-left:1px solid var(--b);
  min-height:56px;
  cursor:pointer;
}
.cell.free{ background:#ecfdf5; color:#065f46; }
.cell.reserved{ background:#fecaca; color:#7f1d1d; cursor:not-allowed; }
.cell.provisional{ background:#fde68a; color:#713f12; cursor:not-allowed; }
.rowhead{
  position:sticky;
  left:0;
  background:#f8fafc;
  z-index:2;
  font-weight:600;
  padding:8px;
  border-top:1px solid var(--b);
  border-left:1px solid var(--b);
}
.colhead{
  background:#f8fafc;
  font-weight:600;
  text-align:center;
  padding:8px;
  border-top:1px solid var(--b);
  border-left:1px solid var(--b);
}
.weekend{ background:#eff6ff; }

.badge{
  padding:2px 8px;
  border-radius:999px;
  border:1px solid var(--b);
  font-size:12px;
}
.badge.provisional{ background:#fff7ed; border-color:#fdba74; }
.badge.confirmed{ background:#dcfce7; border-color:#86efac; }
.badge.cancelled{ background:#fee2e2; border-color:#fecaca; }

/* Modal */
.modal{
  position:fixed;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(0,0,0,.15);
}
.modal.hidden{ display:none; }

.modal-content label{ display:block; margin:8px 0; }

.close{
  float:right;
  border:0;
  background:transparent;
  font-size:24px;
  cursor:pointer;
}

/* Tabellen */
.table{
  width:100%;
  border-collapse:collapse;
  background:#fff;
  border:1px solid var(--b);
  border-radius:12px;
  overflow:hidden;
}
.table th,
.table td{
  padding:10px;
  border-top:1px solid var(--b);
}

.inline{ display:inline; }
.hint{ color:var(--muted); margin:12px 4px; }
.cell div + div { margin-top:4px; }

/* --- Zustimmung / Trainingsregelung --- */

/* Nur Text-/E-Mail-/Tel-/Zahl-Felder + Textarea (nicht Checkbox/Radio) */
.modal-content input:not([type="checkbox"]):not([type="radio"]),
.modal-content textarea{
  width:100%;
  padding:10px;
  border:1px solid var(--b);
  border-radius:10px;
}

/* Checkbox normal anzeigen */
.modal-content input[type=checkbox]{
  width:auto;
  padding:0;
  border:none;
  border-radius:3px;
  appearance:auto;
  -webkit-appearance:checkbox;
  cursor:pointer;
}

/* Zustimmung – Checkbox vor Text, links ausgerichtet */
.modal .consent{
  display:flex !important;   /* überstimmt evtl. label{display:block} */
  align-items:flex-start;    /* Text obenbündig zur Checkbox */
  gap:10px;
  margin:14px 0 10px;
  padding:10px 12px;
  background:#f8fafc;
  border:1px solid var(--b);
  border-radius:10px;
}
.modal .consent > input[type=checkbox]{
  flex:0 0 auto;
  margin:2px 0 0 0;          /* optisch mittig zur ersten Textzeile */
  accent-color:#2563eb;
}
.modal .consent > span{
  flex:1;                    /* Text nutzt restliche Breite rechts der Checkbox */
  color:#334155;
  line-height:1.35;
}
.modal .consent a{
  color:#2563eb;
  text-decoration:underline;
}
.modal .consent a:hover{ text-decoration:none; }

/* -------------------------------------------------
   Responsive: Smartphone / Tablet
-------------------------------------------------- */

/* Smartphones: Container voll breit, schmalere Randabstaende */
@media (max-width:640px){
  .container{
    max-width:100%;
    margin:16px auto;
    padding:0 10px;
  }
  .narrow{
  max-width: 520px !important;
  }
}

/* Tablets bis ~900px: Container breiter, aber nicht zu gross */
@media (max-width:900px){
  .container{
    max-width:100%;
  }
}

.alert.success { border:1px solid #2e7d32; color:#2e7d32; background:#e8f5e9; padding:10px; border-radius:10px; }


.form-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px 16px;
}

.form-grid label{ margin:0; display:block; }
.form-grid label input{
  width:100%;
  box-sizing:border-box;
  margin-top:6px;
}

.form-grid .full{ grid-column: 1 / -1; }

@media (max-width: 720px){
  .form-grid{ grid-template-columns: 1fr; }
}

.form-grid input{
  padding:10px;
  border:1px solid var(--b);
  border-radius:10px;
  font-size:14px;
}

.form-grid button{
  padding:10px 12px;
  border-radius:10px;
  border:1px solid #1d4ed8;
  background:#2563eb;
  color:#fff;
  cursor:pointer;
}
.form-grid button:hover{ filter:brightness(0.98); }


.form-grid input{
  padding:10px;
  border:1px solid var(--b);
  border-radius:10px;
}

.card.form-grid{ display:grid !important; }
.form-grid label{ display:block !important; }

/* Zellen muessen Klicks bekommen */
.cell { position: relative; }

/* Inhalt in der Zelle darf Klicks nicht blockieren */
/*.cell > * { pointer-events: none; }*/

/* Modal muss ueber allem liegen */
.modal { z-index: 9999; }
.modal .modal-content { position: relative; z-index: 10000; }