/* ── Admin-specific styles ────────────────────────────────────────────────── */

.admin-body {
  background: var(--bg-base);
}

/* ── Login screen ───────────────────────────────────────────────────────────── */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(155deg, #05070d 0%, #0a1220 55%, #0d1828 100%);
  position: relative;
  padding: 24px;
  overflow: hidden;
}
.login-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -55deg,
    transparent 0px,
    transparent 28px,
    rgba(232,119,34,.025) 28px,
    rgba(232,119,34,.025) 56px
  );
  pointer-events: none;
}
.login-card {
  position: relative;
  background: var(--bg-modal);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px 36px;
  width: 100%;
  max-width: 380px;
  text-align: center;
}
.login-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-bottom: 24px;
}
.login-logo .logo-text { font-size: 2rem; }
.logo-sub {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: .18em;
  margin-top: -2px;
}
.login-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.login-sub { font-size: .88rem; color: var(--text-secondary); margin-bottom: 24px; }
.login-form { text-align: left; display: flex; flex-direction: column; gap: 14px; }
.login-error {
  font-size: .83rem;
  color: #f87171;
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.22);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  text-align: center;
}
.login-back {
  display: block;
  margin-top: 20px;
  font-size: .83rem;
  color: var(--text-muted);
  transition: color .15s;
}
.login-back:hover { color: var(--orange-400); }

/* ── Admin header ───────────────────────────────────────────────────────────── */
.admin-header {
  height: var(--header-height);
  background: rgba(7,9,15,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-dim);
  box-shadow: 0 1px 0 rgba(232,119,34,.25), var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}
.admin-header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.admin-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.admin-badge {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  background: var(--orange-500);
  color: #fff;
  padding: 3px 10px;
  border-radius: 20px;
  box-shadow: var(--orange-glow);
}
.admin-header-actions { display: flex; align-items: center; gap: 10px; }
.unsaved-indicator {
  font-size: .82rem;
  font-weight: 600;
  color: #fbbf24;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .6; } }

/* ── Presence banner ────────────────────────────────────────────────────────── */
.presence-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(251,191,36,.07);
  border-bottom: 1px solid rgba(251,191,36,.15);
  color: #fde68a;
  font-size: .875rem;
  font-weight: 500;
  padding: 10px 24px;
}
.presence-banner svg { flex-shrink: 0; color: #fbbf24; }

/* ── Admin layout ───────────────────────────────────────────────────────────── */
.admin-app { min-height: 100vh; display: flex; flex-direction: column; }
.admin-layout {
  display: flex;
  flex: 1;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* ── Admin sidebar ──────────────────────────────────────────────────────────── */
.admin-sidebar {
  width: 200px;
  flex-shrink: 0;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-dim);
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
}
.admin-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  transition: color .15s, background .15s;
}
.admin-nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.admin-nav-item:hover { color: var(--text-primary); background: rgba(255,255,255,.05); }
.admin-nav-item.active { color: var(--orange-400); background: var(--orange-tint); font-weight: 600; }
.admin-sidebar-footer { padding-top: 12px; border-top: 1px solid var(--border-dim); }
.view-live-link {
  font-size: .78rem;
  color: var(--text-muted);
  text-align: center;
  display: block;
  transition: color .15s;
}
.view-live-link:hover { color: var(--orange-400); }

/* ── Admin content ──────────────────────────────────────────────────────────── */
.admin-content { flex: 1; min-width: 0; padding: 28px 36px 60px; }
.admin-tab.hidden { display: none; }
.admin-tab-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.admin-tab-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.admin-tab-sub { font-size: .85rem; color: var(--text-secondary); }
.admin-tab-controls { display: flex; align-items: flex-end; gap: 12px; }
.version-control { display: flex; flex-direction: column; }
.version-input-wrap { display: flex; gap: 8px; align-items: center; }
.version-input { width: 80px; }

/* ── Admin sections ─────────────────────────────────────────────────────────── */
.admin-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
  transition: border-color .15s;
}
.admin-section:hover { border-color: var(--border-default); }
.admin-section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-overlay);
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid var(--border-dim);
}
.admin-section-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--orange-500);
  min-width: 28px;
  line-height: 1;
}
.admin-section-title-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0;
}
.admin-section-title-input:focus {
  background: rgba(255,255,255,.05);
  border-radius: 4px;
  padding: 2px 6px;
  cursor: text;
}
.admin-section-actions { display: flex; gap: 6px; flex-shrink: 0; }
.admin-section-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  padding: 2px 6px;
  transition: color .15s;
}
.admin-section-toggle:hover { color: var(--text-primary); }

.admin-section-body { padding: 16px 18px; }
.admin-rule-list { display: flex; flex-direction: column; gap: 8px; }

.btn-add-rule {
  margin-top: 12px;
  font-size: .8rem;
  color: var(--text-muted);
  border: 1px dashed var(--border-default);
  background: none;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.btn-add-rule:hover {
  color: var(--orange-400);
  border-color: rgba(232,119,34,.35);
  background: var(--orange-tint);
}

.btn-add-section {
  margin-top: 8px;
  width: 100%;
  border: 1px dashed var(--border-default);
}
.btn-add-section:hover {
  border-color: rgba(232,119,34,.35);
}

/* ── Admin rule items ───────────────────────────────────────────────────────── */
.admin-rule-item {
  border: 1px solid var(--border-dim);
  border-left: 3px solid var(--orange-500);
  border-radius: var(--radius-md);
  background: var(--bg-raised);
  overflow: hidden;
  transition: background .15s, border-color .15s;
}
.admin-rule-item:hover { background: var(--bg-overlay); border-color: var(--border-default); }
.admin-rule-item.depth-1 { margin-left: 20px; border-left-color: var(--navy-400); background: rgba(13,17,32,.6); }
.admin-rule-item.depth-2 { margin-left: 40px; border-left-color: rgba(255,255,255,.12); background: rgba(10,14,26,.5); }
.admin-rule-item.depth-3,
.admin-rule-item.depth-4 { margin-left: 60px; border-left-color: rgba(255,255,255,.07); background: rgba(8,11,20,.5); }

.admin-rule-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  flex-wrap: wrap;
}
.admin-rule-id {
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--orange-400);
  background: rgba(232,119,34,.08);
  border: 1px solid rgba(232,119,34,.15);
  padding: 2px 8px;
  border-radius: 4px;
  flex-shrink: 0;
}
.admin-rule-tag-display {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border-default);
  padding: 2px 8px;
  border-radius: 4px;
  flex-shrink: 0;
}
.admin-rule-text-preview {
  flex: 1;
  font-size: .85rem;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.admin-rule-actions { display: flex; gap: 4px; flex-shrink: 0; margin-left: auto; }
.admin-action-btn {
  background: none;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 4px 9px;
  font-size: .75rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, color .15s, border-color .15s;
}
.btn-edit-rule { color: var(--text-secondary); }
.btn-edit-rule:hover {
  background: rgba(255,255,255,.06);
  border-color: var(--border-strong);
  color: var(--text-primary);
}
.btn-delete-rule { color: #f87171; }
.btn-delete-rule:hover {
  background: rgba(239,68,68,.1);
  border-color: rgba(239,68,68,.25);
}

/* ── Inline edit form ───────────────────────────────────────────────────────── */
.rule-edit-form {
  padding: 14px 14px 16px;
  border-top: 1px solid var(--border-dim);
  background: var(--bg-modal);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.edit-form-row { display: flex; gap: 12px; flex-wrap: wrap; }
.edit-form-row > * { flex: 1; min-width: 160px; }
.edit-form-group { display: flex; flex-direction: column; gap: 4px; }
.edit-form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 4px; }
.edit-form-label { font-size: .78rem; font-weight: 600; color: var(--text-muted); }
.edit-input { padding: 7px 10px; font-size: .875rem; }
.edit-textarea { padding: 7px 10px; font-size: .875rem; min-height: 70px; resize: vertical; }
.edit-select {
  padding: 7px 10px;
  font-size: .875rem;
  background: var(--bg-raised);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  outline: none;
  font-family: inherit;
  cursor: pointer;
  width: 100%;
}
.edit-select:focus { border-color: var(--orange-500); box-shadow: 0 0 0 3px rgba(232,119,34,.1); }
.edit-checkbox-row { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.edit-checkbox-row input { width: 16px; height: 16px; accent-color: var(--orange-500); cursor: pointer; }
.edit-checkbox-row label { font-size: .83rem; color: var(--text-secondary); cursor: pointer; }

.admin-rule-children { padding: 0 12px 12px; display: flex; flex-direction: column; gap: 6px; }
.btn-add-subrule {
  margin-top: 6px;
  font-size: .75rem;
  color: var(--text-muted);
  border: 1px dashed var(--border-default);
  background: none;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
  align-self: flex-start;
}
.btn-add-subrule:hover {
  color: var(--orange-400);
  border-color: rgba(232,119,34,.35);
  background: var(--orange-tint);
}

/* ── History tab ────────────────────────────────────────────────────────────── */
.history-list { display: flex; flex-direction: column; gap: 12px; }
.history-entry {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-left: 3px solid var(--orange-500);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  transition: border-color .15s, background .15s;
}
.history-entry:hover { background: var(--bg-raised); border-color: var(--border-default); border-left-color: var(--orange-400); }
.history-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.history-version {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .88rem;
  font-weight: 700;
  background: var(--bg-overlay);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  padding: 2px 10px;
  border-radius: 4px;
  letter-spacing: .06em;
}
.history-date { font-size: .8rem; color: var(--text-muted); }
.history-id { font-size: .72rem; color: var(--text-muted); font-family: ui-monospace, monospace; opacity: .6; }
.history-note { font-size: .9rem; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.history-changes { display: flex; flex-direction: column; gap: 4px; }
.history-change {
  font-size: .82rem;
  color: var(--text-secondary);
  padding-left: 14px;
  position: relative;
}
.history-change::before {
  content: '›';
  position: absolute;
  left: 2px;
  color: var(--orange-500);
  font-weight: 700;
}
.no-changes { font-size: .82rem; color: var(--text-muted); font-style: italic; }

/* ── Save diff preview ──────────────────────────────────────────────────────── */
.save-diff {
  background: var(--bg-raised);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: 12px;
  font-size: .8rem;
  max-height: 200px;
  overflow-y: auto;
}
.save-diff:empty { display: none; }
.save-diff-item { display: flex; flex-direction: column; gap: 2px; margin-bottom: 8px; }
.save-diff-item:last-child { margin-bottom: 0; }
.diff-rule-id {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.diff-change { color: var(--text-secondary); padding-left: 8px; }
.diff-before { color: #f87171; text-decoration: line-through; padding-left: 8px; opacity: .7; }
.diff-after  { color: #6ee7b7; padding-left: 8px; }

/* ── Rulebook switcher ──────────────────────────────────────────────────────── */
.rulebook-switcher {
  padding: 12px 12px 16px;
  border-bottom: 1px solid var(--border-dim);
  margin-bottom: 12px;
}

/* ── Platform admin layout ──────────────────────────────────────────────────── */
.platform-layout { max-width: 1100px; margin: 0 auto; padding: 36px 24px 80px; }
.platform-content { width: 100%; }
.platform-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.platform-leagues-list { display: flex; flex-direction: column; gap: 10px; }
.platform-league-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-left: 3px solid var(--orange-500);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  flex-wrap: wrap;
  transition: background .15s, border-color .15s;
}
.platform-league-card:hover { background: var(--bg-raised); border-color: var(--border-default); }
.platform-league-info { flex: 1; min-width: 0; }
.platform-league-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.platform-league-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: .8rem; color: var(--text-secondary); }
.platform-league-slug {
  font-size: .75rem;
  background: var(--bg-overlay);
  border: 1px solid var(--border-default);
  border-radius: 4px;
  padding: 1px 7px;
  color: var(--orange-400);
}
.platform-league-sep { color: var(--border-strong); }
.platform-league-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ── Form helpers ───────────────────────────────────────────────────────────── */
.field-hint { font-size: .77rem; color: var(--text-muted); margin-top: 4px; }
.field-hint-inline { font-size: .77rem; color: var(--text-muted); font-weight: 400; }

/* ── Images tab ─────────────────────────────────────────────────────────────── */
.images-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.image-upload-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color .15s;
}
.image-upload-card:hover { border-color: var(--border-default); }
.image-upload-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
}
.image-upload-sub { font-size: .82rem; color: var(--text-secondary); }
.image-preview-wrap {
  background: var(--bg-raised);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.image-preview-img { max-width: 100%; max-height: 100%; object-fit: contain; padding: 8px; }
.image-placeholder { font-size: .82rem; color: var(--text-muted); font-style: italic; }
.upload-btn-label {
  cursor: pointer;
  align-self: flex-start;
}
.upload-btn-label input[type="file"] { display: none; }

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .admin-sidebar { display: none; }
  .admin-content { padding: 20px 20px 60px; }
}
@media (max-width: 600px) {
  .admin-content { padding: 16px 16px 60px; }
  .admin-tab-header { flex-direction: column; }
  .admin-header-inner { padding: 0 16px; }
  .admin-section-body { padding: 12px 12px; }
  .admin-rule-item.depth-1 { margin-left: 10px; }
  .admin-rule-item.depth-2 { margin-left: 20px; }
  .admin-rule-item.depth-3,
  .admin-rule-item.depth-4 { margin-left: 30px; }
}