/* ============================================================
   Imprimo — Dashboard styles
   Letterpress meets developer docs: dark sidebar, ink & paper,
   Fraunces display headings, monospace editor
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;0,9..144,800;1,9..144,400&family=DM+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================================
   Design tokens
   ============================================================ */

:root {
  /* Surfaces — Ink & Paper */
  --bg-app: #f4efe6;
  --bg-sidebar: #0e1117;
  --bg-card: #ffffff;
  --bg-card-hover: #f9f5ee;
  --bg-input: #ffffff;
  --bg-input-focus: #fffcf5;
  --bg-code: #161b22;

  /* Borders */
  --border-subtle: #e8e0d2;
  --border-medium: #d4cdc0;
  --border-input: #ccc5b8;
  --border-focus: #c67f3e;

  /* Text */
  --text-primary: #1a1a1a;
  --text-secondary: #555555;
  --text-tertiary: #9b9790;
  --text-inverse: #f4efe6;
  --text-sidebar: #6b7280;
  --text-sidebar-hover: #c9cdd3;
  --text-sidebar-active: #f4efe6;

  /* Accent — Copper */
  --accent: #c67f3e;
  --accent-hover: #d4944f;
  --accent-subtle: rgba(198, 127, 62, 0.1);
  --accent-ring: rgba(198, 127, 62, 0.25);

  /* Status */
  --status-draft-bg: #fef3c7;
  --status-draft-text: #92400e;
  --status-published-bg: #d1fae5;
  --status-published-text: #065f46;
  --status-active-bg: #d1fae5;
  --status-active-text: #065f46;
  --status-pending-bg: #fef3c7;
  --status-pending-text: #92400e;

  /* Danger */
  --danger: #b44a3e;
  --danger-hover: #9c3f34;
  --danger-bg: #fef2f2;
  --danger-border: #f5c6c0;

  /* Success */
  --success-bg: #f0f9f0;
  --success-text: #2d6a30;
  --success-border: #b8e0ba;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(26, 25, 23, 0.04);
  --shadow-md: 0 2px 8px rgba(26, 25, 23, 0.06), 0 1px 2px rgba(26, 25, 23, 0.04);
  --shadow-lg: 0 4px 16px rgba(26, 25, 23, 0.08), 0 2px 4px rgba(26, 25, 23, 0.04);

  /* Typography */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;

  /* Spacing */
  --sidebar-width: 240px;
  --nav-height: 0px; /* No top nav — sidebar only */

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   Reset & base
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-app);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s var(--ease);
}

a:hover {
  color: var(--accent-hover);
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.01em;
}

::selection {
  background: var(--accent-subtle);
}

/* ============================================================
   Layout: Sidebar + Main
   ============================================================ */

.dashboard-body {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  height: 100vh;
  overflow: hidden;
}

/* --- Sidebar --- */
.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  padding: 20px 0;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  margin-bottom: 32px;
  text-decoration: none !important;
}

.sidebar-logo-block {
  width: 28px;
  height: 32px;
  background: var(--accent);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset, 0 1px 4px rgba(0,0,0,0.3);
}

.sidebar-logo-block span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--bg-sidebar);
  line-height: 1;
}

.sidebar-logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-inverse);
  letter-spacing: 0.06em;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-sidebar) !important;
  text-decoration: none !important;
  transition: all 0.15s var(--ease);
  border-left: 2px solid transparent;
}

.sidebar-link:hover {
  color: var(--text-sidebar-hover) !important;
  background: rgba(255, 255, 255, 0.04);
}

.sidebar-link.active {
  color: var(--text-inverse) !important;
  border-left-color: var(--accent);
  background: rgba(255, 255, 255, 0.06);
}

.sidebar-link svg {
  width: 16px;
  height: 16px;
  opacity: 0.5;
  flex-shrink: 0;
}

.sidebar-link:hover svg,
.sidebar-link.active svg {
  opacity: 0.8;
}

.sidebar-link--logout {
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 16px;
}

/* ============================================================
   Main content area
   ============================================================ */

.dashboard-main {
  flex: 1;
  overflow-y: auto;
  padding: 48px 56px;
  max-width: 1060px;
}

/* ============================================================
   Page header
   ============================================================ */

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.page-header h1 {
  font-size: 2rem;
  margin: 0;
  color: var(--text-primary);
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-body);
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none !important;
  transition: all 0.15s var(--ease);
  line-height: 1.4;
  white-space: nowrap;
}

.btn:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-secondary {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-input);
  color: var(--text-primary);
}

.btn-danger {
  background: transparent;
  border: 1px solid var(--danger-border);
  color: var(--danger);
  font-size: 0.75rem;
  padding: 5px 12px;
}

.btn-danger:hover {
  background: var(--danger-bg);
  border-color: var(--danger);
  color: var(--danger-hover);
}

.btn-sm {
  padding: 5px 12px;
  font-size: 0.75rem;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-body);
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none !important;
  transition: all 0.15s var(--ease);
  line-height: 1.4;
}

.btn-outline:hover {
  background: var(--accent-subtle);
}

/* ============================================================
   Cards
   ============================================================ */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  font-family: var(--font-body);
}

/* ============================================================
   Forms
   ============================================================ */

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.875rem;
  font-family: var(--font-body);
  border: 1px solid var(--border-input);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-primary);
  outline: none;
  transition: all 0.2s var(--ease);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-tertiary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--border-focus);
  background: var(--bg-input-focus);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.form-group textarea {
  min-height: 80px;
  resize: vertical;
}

.form-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.form-row .inline-input {
  flex: 1;
  padding: 9px 14px;
  font-size: 0.875rem;
  font-family: var(--font-body);
  border: 1px solid var(--border-input);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-primary);
  outline: none;
  transition: all 0.2s var(--ease);
}

.form-row .inline-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.forms-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.form-card h2 {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0 0 16px;
}

/* ============================================================
   Tables
   ============================================================ */

.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.data-table thead {
  background: var(--bg-card-hover);
}

.data-table th {
  text-align: left;
  padding: 12px 20px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border-subtle);
}

.data-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
  color: var(--text-primary);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr {
  transition: background 0.1s var(--ease);
}

.data-table tbody tr:hover td {
  background: var(--bg-card-hover);
}

.data-table td a {
  font-weight: 500;
  color: var(--text-primary);
}

.data-table td a:hover {
  color: var(--accent);
}

.dns-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 12px;
}

.dns-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 0.6875rem;
  font-weight: 700;
  font-family: var(--font-body);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-card-hover);
}

.dns-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.dns-table tr:last-child td {
  border-bottom: none;
}

/* ============================================================
   Badges
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-draft {
  background: var(--status-draft-bg);
  color: var(--status-draft-text);
}

.badge-published {
  background: var(--status-published-bg);
  color: var(--status-published-text);
}

.badge-active {
  background: var(--status-active-bg);
  color: var(--status-active-text);
}

.badge-pending {
  background: var(--status-pending-bg);
  color: var(--status-pending-text);
}

.badge-bounced {
  background: var(--danger-bg);
  color: var(--danger);
}

.badge-unsubscribed {
  background: #f3f4f6;
  color: var(--text-tertiary);
}

/* ============================================================
   Stats row
   ============================================================ */

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s var(--ease);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================================
   Settings sections
   ============================================================ */

.settings-section {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.settings-section h2 {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

/* ============================================================
   Login form
   ============================================================ */

.login-form {
  max-width: 380px;
  margin: 0 auto;
  padding: 0 24px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
}

.login-form h1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 400;
  margin: 0 0 8px;
  color: var(--text-primary);
}

.login-form .btn {
  width: 100%;
  text-align: center;
  padding: 12px 18px;
  font-size: 0.875rem;
  margin-top: 4px;
}

.login-form p {
  color: var(--text-secondary);
  margin: 0 0 24px;
  line-height: 1.6;
}

/* Remove sidebar on login page */
body:has(.login-form) .dashboard-nav {
  display: none;
}

body:has(.login-form) .dashboard-main {
  margin-left: 0;
  max-width: 100%;
}

/* ============================================================
   Editor — Redesigned split pane
   ============================================================ */

.editor-page {
  margin: -48px -56px;
  height: calc(100vh);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header bar */
.editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 52px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.editor-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.editor-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.editor-status--draft {
  color: var(--accent);
  background: var(--accent-subtle);
}

.editor-status--published {
  color: #7c9a72;
  background: rgba(124, 154, 114, 0.12);
}

.editor-autosave {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.editor-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Meta fields bar */
.editor-meta-bar {
  padding: 14px 24px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.editor-meta-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: end;
}

.editor-meta-row--secondary {
  margin-top: 10px;
  grid-template-columns: 1fr 200px;
}

.meta-field label {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
  display: block;
}

.title-input {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  outline: none;
  background: rgba(255,255,255,0.03);
  color: var(--text-inverse);
  padding: 8px 12px;
  width: 100%;
  transition: border-color 0.15s;
}

.title-input:focus {
  border-color: var(--accent);
}

.title-input::placeholder {
  color: var(--text-tertiary);
}

.slug-input {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  outline: none;
  background: rgba(255,255,255,0.03);
  color: var(--text-secondary);
  padding: 8px 10px;
  width: 100%;
  transition: border-color 0.15s;
}

.slug-input:focus {
  border-color: var(--accent);
  color: var(--text-inverse);
}

.subtitle-input,
.preview-text-input {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  outline: none;
  background: rgba(255,255,255,0.03);
  color: var(--text-sidebar-hover);
  padding: 8px 10px;
  width: 100%;
  transition: border-color 0.15s;
}

.subtitle-input:focus,
.preview-text-input:focus {
  border-color: var(--accent);
}

.subtitle-input::placeholder,
.preview-text-input::placeholder {
  color: var(--text-tertiary);
}

.char-count {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-tertiary);
  text-align: right;
  margin-top: 3px;
}

.char-count--warn { color: var(--accent); }
.char-count--over { color: var(--danger); }

/* Deliverability modal */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1000;
}

.modal-backdrop {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
}

.modal-content {
  position: relative;
  max-width: 500px;
  margin: 100px auto;
  background: var(--bg-sidebar);
  border-radius: var(--radius-lg);
  padding: 24px;
  z-index: 1001;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.modal-content h3 {
  margin-top: 0;
  margin-bottom: 16px;
  color: var(--text-inverse);
}

.modal-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  justify-content: flex-end;
}

/* Deliverability check items */
.check-item {
  margin-bottom: 12px;
  padding: 8px 12px;
  border-left: 3px solid;
  background: rgba(255,255,255,0.03);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.check-item--red { border-color: var(--danger); }
.check-item--yellow { border-color: var(--accent); }

.check-item strong {
  font-size: 0.875rem;
}

.check-item--red strong { color: var(--danger); }
.check-item--yellow strong { color: var(--accent); }

.check-item p {
  margin: 4px 0 0;
  color: var(--text-secondary);
  font-size: 0.8125rem;
}

/* Deliverability banner */
.deliverability-banner {
  position: fixed;
  bottom: 48px;
  left: 260px;
  right: 16px;
  background: rgba(198, 127, 62, 0.12);
  border: 1px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 12px 40px 12px 16px;
  z-index: 50;
}

.banner-dismiss {
  position: absolute;
  top: 8px; right: 12px;
  background: none;
  border: none;
  color: var(--accent);
  font-size: 18px;
  cursor: pointer;
}

/* Deliverability badge in header */
.deliverability-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  background: rgba(255,255,255,0.03);
  position: relative;
  cursor: default;
  transition: all 0.2s;
}

.deliverability-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-tertiary);
  flex-shrink: 0;
  transition: background 0.2s;
}

.deliverability-badge-label {
  white-space: nowrap;
}

/* Badge states */
.deliverability-badge--green {
  color: #7c9a72;
  background: rgba(124, 154, 114, 0.1);
}
.deliverability-badge--green .deliverability-badge-dot { background: #7c9a72; }

.deliverability-badge--yellow {
  color: var(--accent);
  background: rgba(198, 127, 62, 0.1);
  cursor: pointer;
}
.deliverability-badge--yellow .deliverability-badge-dot { background: var(--accent); }

.deliverability-badge--red {
  color: var(--danger);
  background: rgba(229, 83, 75, 0.1);
  cursor: pointer;
}
.deliverability-badge--red .deliverability-badge-dot { background: var(--danger); }

/* Hover popup for yellow/red */
.deliverability-popup {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 340px;
  max-width: 420px;
  background: var(--bg-sidebar);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  z-index: 200;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-sidebar-hover);
  cursor: default;
}

.deliverability-badge--yellow:hover .deliverability-popup,
.deliverability-badge--red:hover .deliverability-popup {
  display: block;
}

.deliverability-popup .check-item {
  margin-bottom: 8px;
}

.deliverability-popup .check-item:last-child {
  margin-bottom: 0;
}

/* Split editor body */
.editor-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* Pane toolbars */
.pane-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-sidebar);
  flex-shrink: 0;
  min-height: 38px;
}

.pane-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
}

.pane-toolbar-actions {
  display: flex;
  gap: 2px;
}

.pane-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  padding: 3px 10px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.12s;
}

.pane-btn:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text-inverse);
}

.pane-btn--active {
  background: var(--accent);
  color: var(--bg-sidebar);
  font-weight: 600;
}

.pane-toolbar-sep {
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,0.08);
  margin: 0 4px;
}

/* Left pane: Markdown input */
.editor-pane {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-subtle);
  background: var(--bg-code);
  overflow: hidden;
}

.editor-pane-inner {
  flex: 1;
  display: flex;
  overflow: hidden;
}

.line-numbers {
  width: 44px;
  padding: 20px 0;
  background: var(--bg-code);
  border-right: 1px solid rgba(255,255,255,0.04);
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-tertiary);
  user-select: none;
  overflow: hidden;
  flex-shrink: 0;
}

.line-numbers span {
  display: block;
  padding-right: 12px;
}

.markdown-textarea {
  flex: 1;
  width: 100%;
  border: none;
  outline: none;
  resize: none;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.8;
  color: #e8e6e1;
  background: transparent;
  padding: 20px 24px;
  tab-size: 2;
}

.markdown-textarea::placeholder {
  color: #5a5752;
}

/* Right pane: Preview */
.preview-pane {
  display: flex;
  flex-direction: column;
  background: var(--bg-app);
  overflow: hidden;
}

.preview-output {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  background: #2a2926;
}

.preview-output iframe {
  max-width: 600px;
  margin: 0 auto;
  display: block;
  border: none;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

/* Footer bar */
.editor-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: var(--bg-sidebar);
  flex-shrink: 0;
}

.editor-footer-left,
.editor-footer-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.editor-stat {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-tertiary);
}

.editor-stat strong {
  color: var(--text-secondary);
  font-weight: 500;
}

.kbd {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-tertiary);
  background: rgba(255,255,255,0.03);
  padding: 1px 5px;
  border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.06);
}

.keyboard-hint {
  font-size: 0.65rem;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ============================================================
   Flash messages
   ============================================================ */

.flash {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

.flash-error {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.flash-success {
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid var(--success-border);
}

.flash-info {
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--accent-ring);
}

/* ============================================================
   API key display
   ============================================================ */

.api-key-display {
  display: block;
  margin-top: 10px;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  background: var(--bg-code);
  color: #e8e6e1;
  border-radius: var(--radius-md);
  word-break: break-all;
  user-select: all;
}

/* ============================================================
   Empty state
   ============================================================ */

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-tertiary);
  font-size: 0.9375rem;
}

.empty-state a {
  color: var(--accent);
  font-weight: 500;
}

/* ============================================================
   Utility
   ============================================================ */

.hint {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-top: 8px;
  line-height: 1.5;
}

.text-muted {
  color: var(--text-secondary);
}

/* ============================================================
   Image Library
   ============================================================ */

.gallery-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.gallery-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.15s var(--ease);
}

.gallery-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.gallery-thumb {
  aspect-ratio: 1;
  width: 100%;
  object-fit: cover;
  display: block;
  background: var(--bg-card-hover);
}

.gallery-info {
  padding: 10px 12px;
  border-top: 1px solid var(--border-subtle);
}

.gallery-filename {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gallery-meta {
  font-size: 0.65rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  margin-top: 2px;
}

.gallery-actions {
  display: flex;
  gap: 4px;
  margin-top: 8px;
}

.gallery-actions button {
  font-size: 0.7rem;
  padding: 3px 8px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-app);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.12s;
}

.gallery-actions button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.gallery-actions button.delete:hover {
  border-color: #b44a3e;
  color: #b44a3e;
}

.upload-zone {
  display: block;
  border: 2px dashed var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  color: var(--text-tertiary);
  margin-bottom: 24px;
  transition: all 0.15s;
  cursor: pointer;
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================================
   Image Picker Modal
   ============================================================ */

.image-picker-content {
  position: relative;
  width: 90%;
  max-width: 680px;
  max-height: 80vh;
  margin: 60px auto;
  background: #0e1117;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.image-picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.image-picker-header h3 {
  margin: 0;
  color: #f4efe6;
  font-size: 1rem;
}

.modal-close {
  background: none;
  border: none;
  color: #9b9790;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0 4px;
}

.modal-close:hover { color: #f4efe6; }

.image-picker-upload {
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.upload-zone-sm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 6px;
  color: #9b9790;
  font-size: 0.8125rem;
  cursor: pointer;
  transition: all 0.15s;
}

.upload-zone-sm:hover {
  border-color: #c67f3e;
  color: #c67f3e;
}

.image-picker-grid {
  padding: 16px 20px;
  overflow-y: auto;
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  align-content: start;
}

.picker-thumb {
  aspect-ratio: 1;
  width: 100%;
  object-fit: cover;
  display: block;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.12s;
}

.picker-thumb:hover {
  border-color: #c67f3e;
  opacity: 0.9;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --sidebar-width: 0px;
  }

  .dashboard-nav {
    position: fixed;
    width: 100%;
    height: auto;
    flex-direction: row;
    align-items: center;
    padding: 12px 16px;
    bottom: 0;
    top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-logo {
    font-size: 1.125rem;
    margin-bottom: 0;
    margin-right: auto;
  }

  .nav-links {
    flex-direction: row;
    gap: 4px;
  }

  .nav-links a {
    padding: 8px 12px;
    font-size: 0.8125rem;
  }

  .dashboard-main {
    margin-left: 0;
    padding: 24px 16px 80px;
    max-width: 100%;
  }

  .editor-page {
    margin: -24px -16px;
  }

  .editor-body {
    grid-template-columns: 1fr;
  }

  .preview-pane {
    display: none;
  }

  .editor-header {
    flex-wrap: wrap;
    padding: 12px 16px;
  }

  .editor-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .slug-input {
    width: 100%;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .forms-row {
    grid-template-columns: 1fr;
  }

  .login-form {
    position: static;
    transform: none;
    margin: 80px auto;
  }
}
