/* =========================================================
   Kurallar sayfası — tek kartta önizleme / düzenleme (admin)
   ========================================================= */

.rules-page {
  width: 100%;
  max-width: none;
  margin: 0;
}

.rules-hero {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.35rem;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, var(--clr-surface-02) 0%, var(--clr-surface) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--clr-accent);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset;
}

.rules-hero-icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--clr-accent-glow);
  color: var(--clr-accent);
  font-size: 1.35rem;
}

.rules-hero-text {
  min-width: 0;
}

.rules-hero .page-title {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.rules-hero .page-subtitle {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--clr-text-secondary);
}

.rules-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
}

.rules-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.65rem;
  background: var(--clr-surface-02);
  border: 1px solid var(--clr-border);
  border-radius: 999px;
  color: var(--clr-text-secondary);
}

.rules-meta-pill i {
  font-size: 0.95rem;
  opacity: 0.85;
}

/* --- Tek kart: önizleme ↔ düzenleme --- */
.rules-unified {
  padding: 0 !important;
  overflow: hidden;
}

.rules-unified-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--clr-border);
  background: var(--clr-surface-02);
}

.rules-unified-mode-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--clr-text-muted);
}

.rules-unified-toolbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1;
  min-width: 0;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.rules-toolbar-preview-only {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Düzenleme modu: Önizlemeye dön + Kaydet (btn [hidden] ile çakışmasın diye grup) */
.rules-toolbar-edit-only {
  display: none;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.rules-unified--editing .rules-toolbar-preview-only {
  display: none !important;
}

.rules-unified--editing .rules-toolbar-edit-only {
  display: flex !important;
}

.rules-unified-toolbar-actions .btn-sm {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.rules-unified-body {
  padding: 1.5rem 1.65rem;
  min-height: 8rem;
}

.rules-unified--editing .rules-unified-body {
  padding-top: 1.15rem;
}

.rules-preview-pane[hidden],
.rules-edit-pane[hidden] {
  display: none !important;
}

.rules-preview-pane:not([hidden]) {
  display: block;
}

.rules-edit-pane:not([hidden]) {
  display: block;
}

.rules-body-inner {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--clr-text-primary);
}

.rules-body-inner .rules-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-text-primary);
  margin: 1.35rem 0 0.65rem;
  letter-spacing: -0.01em;
}

.rules-body-inner .rules-heading:first-child {
  margin-top: 0;
}

.rules-body-inner .rules-para {
  margin: 0 0 1rem;
  color: var(--clr-text-secondary);
}

.rules-body-inner .rules-para:last-child {
  margin-bottom: 0;
}

.rules-list {
  margin: 0 0 1.1rem;
  padding-left: 1.15rem;
  color: var(--clr-text-secondary);
}

.rules-list:last-child {
  margin-bottom: 0;
}

.rules-list li {
  margin-bottom: 0.45rem;
  padding-left: 0.25rem;
}

.rules-list li::marker {
  color: var(--clr-accent);
}

.rules-list--ordered {
  padding-left: 1.35rem;
}

.rules-list--ordered li::marker {
  color: var(--clr-info);
  font-weight: 600;
}

.rules-body-inner .rules-empty-hint {
  margin: 0;
  padding: 2rem 1rem;
  text-align: center;
  color: var(--clr-text-muted);
  font-size: 0.875rem;
  border: 1px dashed var(--clr-border);
  border-radius: var(--radius-md);
  background: var(--clr-surface-02);
}

/* Düzenleme paneli (aynı kart gövdesi) */
.rules-editor-hint {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  margin: 0 0 0.65rem;
  line-height: 1.45;
}

.rules-editor-hint code {
  font-size: 0.9em;
  font-family: ui-monospace, monospace;
  background: var(--clr-surface-03);
  padding: 0.12em 0.4em;
  border-radius: 4px;
  border: 1px solid var(--clr-border);
  color: var(--clr-text-secondary);
}

.rules-char-count {
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  color: var(--clr-text-muted);
  white-space: nowrap;
}

.rules-textarea {
  width: 100%;
  min-height: 16rem;
  font-family: ui-monospace, 'Cascadia Code', 'Segoe UI Mono', monospace;
  font-size: 0.8125rem;
  line-height: 1.5;
  resize: vertical;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}