/* === Rezervace – stránkový stylesheet === */

.rez-app { padding: 20px; max-width: 1100px; margin: 0 auto; }
.rez-header h1 { margin: 0 0 6px; font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.2rem); color: var(--color-primary); }
.rez-header p { margin: 0 0 12px; color: var(--color-text-secondary); }

.api-warning{
  display: flex; gap: 8px; align-items: center;
  background: #fff3cd; border: 1px solid #ffe08a; color: #7a5b00;
  padding: 10px 12px; border-radius: 10px; margin: 10px 0 0;
}
.api-warning.hidden{ display:none !important; }

.card{
  background: #fff; border: 1px solid var(--color-border); border-radius: 14px; box-shadow: var(--shadow-sm);
  margin: 18px 0; padding: 14px;
}
.card-header{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px; }
.card-header h2{ margin:0; color: var(--color-accent); }

.grid-form{
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 12px;
}
.grid-form .field{ display:flex; flex-direction:column; gap:6px; }
.grid-form .field-col-2{ grid-column: span 2; }

.grid-form input, .grid-form textarea{
  border: 2px solid var(--color-border); border-radius: 10px; padding: 10px 12px; font-size: 16px; outline: none;
}
.grid-form input:focus, .grid-form textarea:focus{ border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(5,40,105,.12); }
.grid-form .form-actions{ grid-column: span 2; display:flex; gap: 10px; }

.hint{ color: var(--color-muted); }
.hint.small{ font-size: .9rem; }
.hint.success{ color: #15803d; }

/* === Výpis kurzů === */
.courses-list .filters{ display:flex; align-items:center; gap:10px; flex-wrap: wrap; }
.btn-small{ padding: 6px 10px; font-size: .9rem; }
.courses-grid{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.course-card{
  border: 2px solid var(--color-border);
  border-radius: 14px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.course-card:hover{ transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--color-primary); }
.course-card h3{ margin:0; font-size: 1.15rem; color: var(--color-primary); }
.course-meta{ display:grid; row-gap: 6px; font-size: .95rem; color: var(--color-text-secondary); }
.badge{
  display:inline-block; padding: 4px 8px; border-radius: 999px; font-weight: 700; font-size: .85rem;
  background: #eef2ff; color: var(--color-primary);
}
.spots{ font-weight: 800; }
.card-actions{ display:flex; justify-content:space-between; align-items:center; gap:10px; flex-wrap:wrap; }

.admin-controls{ display:flex; gap:8px; }
.admin-only.hidden{ display:none !important; }

.empty-state{ text-align:center; padding: 24px 6px; color: var(--color-muted); }
.empty-state i{ font-size: 2rem; display:block; margin-bottom: 8px; }
.empty-state.hidden{ display:none !important; }

/* === Modal – univerzální === */
.rez-modal {
  position: fixed;
  inset: 0;
  display: none; /* defaultně skrytý */
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.rez-modal:not(.hidden) { display: flex; }
.rez-modal.hidden { display: none; }

.rez-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(2px);
}

.rez-modal__dialog {
  position: relative;
  background: #fff;
  width: min(700px, 92vw);
  max-height: 86vh;
  overflow: auto;
  padding: 20px 22px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
  z-index: 1;
}

.rez-modal__close {
  position: absolute;
  top: 8px;
  right: 10px;
  border: 0;
  background: transparent;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

/* === Registrace modal === */
.reg-form { margin-top: 8px; }
.reg-summary { margin: 6px 0 14px; font-weight: 600; }

.reg-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
}

.reg-form input[type="text"],
.reg-form input[type="email"],
.reg-form input[type="tel"],
.reg-form input[type="password"],
.reg-form textarea,
.reg-form select {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid #d0d5dd;
  border-radius: 10px;
  outline: none;
}

.reg-form input:focus,
.reg-form textarea:focus,
.reg-form select:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 14px;
}

.msg { margin-top: 10px; font-size: 14px; }
.msg.success { color: #0f766e; }
.msg.error { color: #b91c1c; }

@media (max-width: 640px) {
  .rez-modal__dialog { width: 94vw; padding: 16px 16px; }
  .grid2 { grid-template-columns: 1fr; }
}

/* === Tabulka účastníků === */
.course-card .participants .table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}
.course-card .participants .table th,
.course-card .participants .table td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid #ddd;
  word-wrap: break-word;
}
.course-card .participants .table th {
  font-weight: bold;
}
.course-card .participants .table td {
  vertical-align: middle;
}
.course-card .participants .table td:last-child,
.course-card .participants .table th:last-child {
  width: 60px;
  text-align: center;
}

/* === Dovolená / svátek === */
.course-card.holiday-card {
  background-color: #ffdddd;
  border: 1px solid #ff6b6b;
}
.course-card.holiday-card h3 {
  color: #b30000;
}
.info-text {
  color: #b30000;
  font-size: 0.9rem;
  margin-top: 6px;
  font-weight: 500;
}

/* === Modal Přidat uživatele === */
#addUserModal .rez-modal__dialog {
  max-width: 500px;
}
#addUserModal .user-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid #eee;
}
#addUserModal .user-item button {
  margin-left: 10px;
}

/* === Zelené tlačítko "Přidat uživatele" === */
.btn.success-btn {
  background-color: #22c55e;       /* zelená */
  color: white;
  border: 1px solid #16a34a;
  transition: background 0.2s, transform 0.15s;
}

.btn.success-btn:hover {
  background-color: #16a34a;       /* tmavší zelená při hoveru */
  transform: translateY(-1px);
}

.btn.success-btn:active {
  background-color: #15803d;       /* ještě tmavší při kliknutí */
  transform: translateY(0);
}