/* =========================================================
   ADMINISTRACE — tmavý postranní panel + bílé karty
   ========================================================= */

* { box-sizing: border-box; }

body.admin-body {
  margin: 0;
  background: #F4F1E7;
  color: var(--color-text);
  font-family: var(--font-utility);
  font-size: 14px;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

/* ---------- Přihlašovací obrazovka ---------- */
.admin-login {
  position: fixed; inset: 0;
  background: var(--color-bg);
  display: flex; align-items: center; justify-content: center;
  z-index: 500;
  padding: 20px;
}
.admin-login-card {
  width: 380px;
  max-width: 100%;
  padding: 44px 38px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 30px 70px rgba(43,42,34,0.18);
}
.admin-login-brand {
  font-family: var(--font-display);
  color: var(--color-text);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.admin-login-brand::before { display: none; }
.admin-login-brand img { width: 22px; height: 22px; object-fit: contain; }
.admin-login-card h1 {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--color-text);
  margin: 0 0 6px;
}
.admin-login-card p.sub { color: var(--color-text-secondary); font-size: 13.5px; margin: 0 0 26px; }
.admin-login-card input {
  width: 100%;
  padding: 15px 48px 15px 16px;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: 6px;
  font-family: var(--font-utility);
  font-size: 22px;
  letter-spacing: 0.14em;
}
.admin-login-card input::placeholder { font-size: 14px; letter-spacing: normal; color: var(--color-text-secondary); }
.admin-login-card input:focus { outline: none; border-color: var(--color-accent); background: #FFFFFF; box-shadow: 0 0 0 3px rgba(184,138,42,0.12); }
.password-field { position: relative; margin-bottom: 16px; }
.password-field input { margin-bottom: 0; }
.password-toggle {
  position: absolute;
  top: 50%; right: 6px;
  transform: translateY(-50%);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-secondary);
  border-radius: 50%;
  transition: color 0.2s, background 0.2s;
}
.password-toggle:hover { color: var(--color-text); background: rgba(43,42,34,0.06); }
.password-toggle svg { width: 19px; height: 19px; }
.admin-login-card .err {
  color: #A8503A;
  font-size: 12.5px;
  margin-bottom: 12px;
  min-height: 16px;
}
.admin-login-card .btn-admin.primary { width: 100%; padding: 15px; justify-content: center; font-size: 13.5px; }

/* ---------- Layout ---------- */
.admin-shell {
  display: grid;
  grid-template-columns: 250px 1fr;
  height: 100vh;
  height: 100dvh;
}

.admin-sidebar {
  background: #17150F;
  color: rgba(244,241,230,0.72);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  overflow-y: auto;
}
.admin-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 22px;
  border-bottom: 1px solid rgba(244,241,230,0.08);
  margin-bottom: 18px;
}
.admin-brand-mark {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 13px;
  flex-shrink: 0;
}
.admin-brand-mark img { width: 100%; height: 100%; object-fit: contain; padding: 4px; box-sizing: border-box; background: #F4F1E6; }
.admin-brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.admin-brand-text strong { font-family: var(--font-display); color: #F4F1E6; font-size: 14.5px; letter-spacing: 0.02em; }
.admin-brand-text span { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(244,241,230,0.4); }
.admin-sidebar-close {
  display: none;
  margin-left: auto;
  color: rgba(244,241,230,0.6);
  padding: 6px;
}
.admin-sidebar-close svg { width: 20px; height: 20px; }
.admin-sidebar-close:hover { color: #F4F1E6; }

.admin-nav { flex: 1; overflow-y: auto; }
.admin-nav-group { margin-bottom: 20px; }
.admin-nav-group-label {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244,241,230,0.35);
  padding: 0 10px;
  margin-bottom: 6px;
}
.admin-tab {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border-radius: 4px;
  color: rgba(244,241,230,0.68);
  margin-bottom: 1px;
  font-size: 13.5px;
  letter-spacing: 0.01em;
  transition: all 0.15s;
  border-left: 2px solid transparent;
}
.admin-tab:hover { background: rgba(244,241,230,0.05); color: #F4F1E6; }
.admin-tab.is-active {
  background: rgba(184,138,42,0.12);
  color: #F4F1E6;
  border-left-color: var(--color-accent);
  font-weight: 500;
}

.admin-sidebar-foot {
  border-top: 1px solid rgba(244,241,230,0.08);
  padding-top: 14px;
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.admin-sidebar-foot a, .admin-sidebar-foot button {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border-radius: 4px;
  color: rgba(244,241,230,0.6);
  font-size: 13px;
  text-align: left;
  width: 100%;
}
.admin-sidebar-foot svg { width: 15px; height: 15px; flex-shrink: 0; opacity: 0.85; }
.admin-sidebar-foot a:hover, .admin-sidebar-foot button:hover { background: rgba(244,241,230,0.06); color: #F4F1E6; }

/* ---------- Hlavní obsah ---------- */
.admin-main {
  overflow-y: auto;
  background: #F4F1E7;
}
.admin-topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 40px;
  background: rgba(244,241,231,0.92);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}
.admin-menu-toggle {
  display: none;
  flex-shrink: 0;
  color: var(--color-text);
  padding: 6px;
  margin-right: -4px;
}
.admin-menu-toggle svg { width: 22px; height: 22px; }
.admin-status {
  font-size: 12.5px;
  color: var(--color-text-secondary);
  flex: 1;
}
.admin-status.is-error { color: #A8503A; }
.admin-status.is-ok { color: #4E6B3A; }
.admin-topbar-actions { display: flex; gap: 10px; }

.btn-admin {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-utility);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.22, 1, 0.36, 1);
  background: #FFFFFF;
  box-shadow: 0 1px 2px rgba(43,42,34,0.05);
}
.btn-admin svg { width: 14px; height: 14px; flex-shrink: 0; }
.btn-admin:hover { border-color: var(--color-accent-dim); color: var(--color-accent-dim); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(43,42,34,0.10); }
.btn-admin:active { transform: translateY(0); }
.btn-admin.primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #14120C;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(184,138,42,0.35);
}
.btn-admin.primary:hover { background: #cf9d34; border-color: #cf9d34; color: #14120C; box-shadow: 0 6px 18px rgba(184,138,42,0.4); }
.btn-admin.small { padding: 6px 14px; font-size: 11px; box-shadow: none; }
.btn-admin.small svg { width: 12px; height: 12px; }
.btn-admin.danger { color: var(--color-text-secondary); }
.btn-admin.danger:hover { border-color: #A8503A; color: #A8503A; }
.btn-admin:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.admin-content { padding: 40px; max-width: 880px; margin: 0 auto; }

.section-heading { font-family: var(--font-display); font-size: 26px; margin: 0 0 14px; }

.section-banner {
  background: #FBF8F0;
  border-left: 3px solid var(--color-accent);
  padding: 13px 18px;
  border-radius: 3px;
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 26px;
}

.admin-card {
  background: #FFFFFF;
  border-radius: 6px;
  padding: 30px 32px;
  box-shadow: 0 1px 3px rgba(43,42,34,0.06);
  margin-bottom: 22px;
}
.admin-card h3.card-subhead {
  font-family: var(--font-display);
  font-size: 15.5px;
  margin: 0 0 16px;
  padding-top: 4px;
}
.admin-card + .admin-card { margin-top: 0; }

/* ---------- Bezrámečková pole ---------- */
.field-group { margin-bottom: 20px; max-width: 640px; }
.field-group:last-child { margin-bottom: 0; }
.field-group label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 7px;
}
.field-group input[type="text"],
.field-group input[type="email"],
.field-group input[type="url"],
.field-group textarea,
.field-group select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 9px 2px;
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 16px;
  transition: border-color 0.2s, background 0.2s;
}
.field-group textarea { resize: vertical; min-height: 64px; }
.autosize-textarea { resize: none; overflow-y: hidden; }
.field-group input:focus, .field-group textarea:focus, .field-group select:focus {
  outline: none;
  border-bottom-color: var(--color-accent);
  background: rgba(184,138,42,0.04);
}
.field-group select { appearance: none; background-image: none; cursor: pointer; padding: 9px 2px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.field-row.thirds { grid-template-columns: 1fr 1fr 1fr; }

.color-field { display: flex; align-items: center; gap: 12px; }
.color-field input[type="color"] {
  width: 38px; height: 38px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  overflow: hidden;
  background: none;
  cursor: pointer;
}
.color-field input[type="text"] { flex: 1; }

.field-checkbox { margin-bottom: 14px; }
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 15px;
  color: var(--color-text);
}
.checkbox-label input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--color-accent-dim);
  cursor: pointer;
}

.repeat-card {
  border-top: 1px solid var(--color-border);
  padding: 20px 0;
  border-radius: 4px;
  transition: background 0.15s, opacity 0.15s;
}
.repeat-card:first-of-type { border-top: none; padding-top: 0; }
.repeat-card.is-dragging { opacity: 0.35; }
.repeat-card.is-drag-over { background: rgba(184,138,42,0.07); box-shadow: inset 0 2px 0 var(--color-accent); }
.repeat-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.repeat-card-head .idx {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-display);
  color: var(--color-accent-dim);
  font-size: 13.5px;
}
.drag-handle {
  display: flex;
  align-items: center;
  color: var(--color-text-secondary);
  cursor: grab;
  flex-shrink: 0;
  touch-action: none;
}
.drag-handle svg { width: 16px; height: 16px; }
.drag-handle:active { cursor: grabbing; }
.reorder-btns { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.reorder-btns .btn-admin.small { padding: 6px 9px; }
.reorder-btns .btn-admin.small svg { width: 13px; height: 13px; }
.add-btn-row { margin-top: 16px; }
.admin-subheading {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--color-text);
  margin: 36px 0 4px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}
.gallery-item-images {
  margin-top: 18px;
  padding: 16px 16px 4px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
}
.gallery-item-images-label {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
  line-height: 1.5;
}
.gallery-item-images .repeat-card { padding: 14px 0; }
.gallery-item-images .repeat-card-head { margin-bottom: 10px; }
.thumb-preview {
  width: 140px;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 4px;
  margin-top: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-alt);
}
.upload-row { display: flex; gap: 10px; align-items: center; margin-top: 8px; }
.upload-row input[type="file"] { display: none; }
.multi-upload-row { margin-bottom: 16px; }

.json-editor textarea {
  width: 100%;
  min-height: 55vh;
  background: #1C1A15;
  color: #E4E0D2;
  border: none;
  border-radius: 6px;
  padding: 18px;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.6;
}

@media (max-width: 1000px) {
  .admin-shell { grid-template-columns: 1fr; }

  .admin-menu-toggle { display: flex; }
  .admin-sidebar-close { display: block; }

  .admin-sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 280px;
    max-width: 84vw;
    z-index: 210;
    box-shadow: 0 0 40px rgba(0,0,0,0.35);
    transform: translateX(-100%);
    transition: transform 0.3s var(--ease);
  }
  .admin-sidebar.is-open { transform: translateX(0); }

  .admin-sidebar-backdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(15,14,10,0.5);
    z-index: 205;
  }
  .admin-sidebar-backdrop.is-visible { display: block; }

  .admin-topbar { padding: 12px 16px; flex-wrap: wrap; }
  .admin-topbar-actions { gap: 8px; }
  .admin-status { flex-basis: 100%; order: 3; font-size: 11.5px; white-space: normal; }

  .admin-content { padding: 20px; }
  .admin-card { padding: 22px 20px; }
  .field-row, .field-row.thirds { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 420px) {
  .btn-admin { padding: 9px 14px; font-size: 11.5px; }
  .btn-admin.primary { padding: 9px 16px; }
}