/* ─── CSS Variables ─── */
:root {
  --bg-app: #0f0f1a;
  --bg-sidebar: #12121f;
  --bg-card: #1a1a2e;
  --bg-input: #1e1e35;
  --border: #2a2a44;
  --text: #e2e2f0;
  --text-muted: #7a7a9a;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --surface: #1e1e35;
  --surface-hover: #2a2a44;
  --primary: #6366f1;
  --text-secondary: #7a7a9a;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --sidebar-w: 220px;
  --radius: 8px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: var(--font); background: var(--bg-app); color: var(--text); font-size: 14px; line-height: 1.5; }

/* ─── App Shell ─── */
#app { height: 100vh; overflow: hidden; }

/* ═══════════════════════════════════ */
/* PROJECTS VIEW                       */
/* ═══════════════════════════════════ */
.projects-view { padding: 40px; max-width: 1200px; margin: 0 auto; overflow-y: auto; height: 100vh; }
.projects-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.projects-header h1 { font-size: 28px; font-weight: 700; }
.projects-header .subtitle { color: var(--text-muted); font-size: 14px; margin-top: 4px; }
.projects-header-actions { display: flex; gap: 12px; }

.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
  position: relative;
}
.project-card:hover { transform: translateY(-2px); border-color: var(--accent); }

.project-card-preview {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  padding: 16px;
  position: relative;
  overflow: hidden;
}
.project-card-title { text-shadow: 0 1px 4px rgba(0,0,0,0.4); position: relative; z-index: 2; color: #fff; }
.project-card-thumb-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(transparent 20%, rgba(0,0,0,0.6)); z-index: 1; }
.project-done { position: relative; z-index: 2; }

.project-card-info { padding: 14px 16px; }
.project-card-info h3 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.project-card-meta { font-size: 12px; color: var(--text-muted); }

.project-card-actions {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.15s;
}
.project-card:hover .project-card-actions { opacity: 1; }

/* ═══════════════════════════════════ */
/* EDITOR LAYOUT                       */
/* ═══════════════════════════════════ */
.editor-layout { display: flex; height: 100vh; }

/* ─── Sidebar ─── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.sidebar-brand {
  padding: 16px 18px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.15s;
}
.sidebar-brand:hover { color: var(--accent); }
.sidebar-back { font-size: 18px; }
.sidebar-project-name {
  padding: 10px 18px;
  font-size: 12px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-save {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.save-indicator {
  font-size: 10px;
  font-weight: 600;
}
.save-indicator.saved { color: var(--success); }
.save-indicator.saving { color: var(--warning); }
.save-indicator.error { color: var(--danger); }

.nav { flex: 1; padding: 8px 0; }
.nav-group-label {
  padding: 12px 18px 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  font-weight: 600;
}
.nav-item {
  padding: 8px 18px;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.1s;
  border-left: 3px solid transparent;
}
.nav-item:hover { background: rgba(99,102,241,0.08); }
.nav-item.active {
  background: rgba(99,102,241,0.12);
  border-left-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}
.nav-badge {
  background: var(--bg-input);
  border-radius: 10px;
  padding: 1px 7px;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ─── Editor Main ─── */
.editor-main { flex: 1; display: flex; overflow: hidden; }

.editor-panel {
  width: 50%;
  min-width: 360px;
  overflow-y: auto;
  padding: 24px;
  border-right: 1px solid var(--border);
}

.preview-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #444;
  overflow: hidden;
}
.preview-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.preview-container {
  flex: 1;
  overflow: auto;
  position: relative;
}
#preview-iframe {
  border: none;
  width: 100%;
  height: 100%;
  background: #666;
}

/* ═══════════════════════════════════ */
/* FORM COMPONENTS                     */
/* ═══════════════════════════════════ */
.editor-section { max-width: 640px; }
.editor-section h2 { font-size: 20px; font-weight: 700; margin-bottom: 16px; }
.editor-section h3 { font-size: 15px; font-weight: 600; margin: 16px 0 8px; color: var(--text-muted); }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.hint { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; }

.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 600;
}

input[type="text"], input[type="number"], textarea, select {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  transition: border-color 0.15s;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}
textarea { resize: vertical; min-height: 60px; }
select { cursor: pointer; }

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.form-row-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }

/* ─── Image Upload ─── */
.img-upload {
  width: 100%;
  height: 160px;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.15s;
}
.img-upload:hover { border-color: var(--accent); }
.img-upload.has-image { border-style: solid; }
.img-upload img { width: 100%; height: 100%; object-fit: cover; }
.img-placeholder { color: var(--text-muted); font-size: 13px; text-align: center; }
.img-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--danger);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 16px;
  line-height: 24px;
  text-align: center;
}

/* ─── List Items ─── */
.list-item-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 6px;
}
.list-item-row input, .list-item-row textarea { flex: 1; }

.list-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
  transition: border-color 0.15s;
}
.list-card:hover { border-color: var(--accent); }
.list-card-handle { cursor: grab; color: var(--text-muted); font-size: 16px; padding-top: 2px; }
.list-card-content { flex: 1; }
.list-card-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  text-align: center;
  line-height: 28px;
  flex-shrink: 0;
}
.list-card-actions { display: flex; flex-direction: column; gap: 2px; }

.inline-edit {
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 4px 6px;
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
}
.inline-edit:focus { background: var(--bg-input); border-color: var(--border); }
.inline-edit.small { font-size: 12px; font-weight: 400; color: var(--text-muted); }
.meta { font-size: 11px; color: var(--text-muted); }

/* ─── Recipe List ─── */
.recipe-group-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  font-weight: 700;
  margin: 16px 0 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.recipe-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 6px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.recipe-list-item:hover { border-color: var(--accent); }

.recipe-list-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  text-align: center;
  line-height: 26px;
  flex-shrink: 0;
}

.recipe-list-thumb {
  width: 42px;
  height: 42px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-input);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}
.recipe-list-thumb img { width: 100%; height: 100%; object-fit: cover; }

.recipe-list-info { flex: 1; cursor: pointer; }
.recipe-list-info h4 { font-size: 14px; font-weight: 600; line-height: 1.3; }
.recipe-list-info span { font-size: 11px; color: var(--text-muted); }

.recipe-list-actions { display: flex; gap: 2px; }

/* ─── Theme Cards ─── */
.theme-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.theme-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.15s, transform 0.15s;
}
.theme-card:hover { transform: translateY(-2px); }
.theme-card.active { border-color: var(--accent); }
.theme-preview { height: 80px; }
.theme-card span { display: block; padding: 8px; font-size: 13px; font-weight: 600; }

/* ─── Stats / Export ─── */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.stat-value { font-size: 28px; font-weight: 700; color: var(--accent); display: block; }
.stat-label { font-size: 11px; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.5px; }

.export-buttons { display: flex; flex-direction: column; gap: 10px; }

/* ─── Form Actions ─── */
.form-actions { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }

/* ═══════════════════════════════════ */
/* BUTTONS                             */
/* ═══════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  white-space: nowrap;
}
.btn:hover { opacity: 0.9; }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-input); color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { color: var(--text); background: rgba(255,255,255,0.05); }

.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }

/* ═══════════════════════════════════ */
/* TOAST                               */
/* ═══════════════════════════════════ */
.toast {
  position: fixed;
  top: 16px;
  right: 16px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  z-index: 9999;
  animation: slideIn 0.3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.toast.success { background: var(--success); color: #fff; }
.toast.error { background: var(--danger); color: #fff; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ─── Modal ─── */
.modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,.7); z-index: 9000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 24px; max-width: 600px; width: 100%; max-height: 90vh; overflow-y: auto; }
.modal h2 { font-size: 18px; margin-bottom: 4px; }

/* ─── Blueprint Selection ─── */
.blueprint-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; margin-top: 12px; }
.blueprint-card { background: var(--bg-input); border: 2px solid var(--border); border-radius: var(--radius); padding: 14px 10px; text-align: center; cursor: pointer; transition: all .2s; }
.blueprint-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.blueprint-card.selected { border-color: var(--accent); background: rgba(99,102,241,.12); box-shadow: 0 0 0 1px var(--accent); }
.blueprint-icon { font-size: 28px; margin-bottom: 6px; }
.blueprint-card h3 { font-size: 13px; margin-bottom: 2px; }
.blueprint-card p { font-size: 11px; color: var(--text-muted); line-height: 1.3; }

/* ─── Extra Field System ─── */
.field-wrapper { position: relative; }
.field-toolbar { position: absolute; top: 0; right: 0; z-index: 2; display: flex; align-items: center; gap: 2px; opacity: 0; transition: opacity 0.15s; }
.field-wrapper:hover .field-toolbar { opacity: 1; }
.field-move-btns { display: flex; gap: 1px; }
.field-move-btns .btn { padding: 1px 5px; font-size: 12px; line-height: 1; }
.field-move-btns .btn:disabled { opacity: 0.2; cursor: default; }
.btn-xs { padding: 1px 5px; font-size: 12px; line-height: 1.2; }
.extra-field-wrapper { border-left: 3px solid var(--accent); padding-left: 8px; margin-bottom: 4px; }
.extra-field-remove { font-size: 14px; color: var(--danger); opacity: 0.6; }
.extra-field-remove:hover { opacity: 1; }
.add-field-bar { display: flex; gap: 8px; align-items: center; margin: 16px 0 8px 0; padding: 10px; background: var(--bg-input); border: 1px dashed var(--border); border-radius: var(--radius); }
.add-field-bar select { flex: 1; }

/* ─── Custom Theme Editor ─── */
.custom-theme-editor { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.custom-theme-editor h3 { font-size: 16px; margin-bottom: 4px; }
.custom-theme-group { margin-top: 14px; }
.custom-theme-group h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--accent); margin-bottom: 8px; }
.custom-theme-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.custom-theme-field label { display: block; font-size: 11px; color: var(--text-muted); margin-bottom: 2px; }
.custom-theme-field input[type="text"] { width: 100%; font-size: 12px; }
.custom-theme-field input[type="color"] { width: 32px; height: 28px; border: 1px solid var(--border); border-radius: 4px; cursor: pointer; padding: 0; background: none; }
.color-input-row { display: flex; gap: 6px; align-items: center; }

/* ─── Editable Field Labels ─── */
.field-label-editable {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 600;
  cursor: pointer;
}
.field-label-text {
  transition: color 0.15s;
}
.field-label-editable:hover .field-label-text {
  color: var(--accent);
}
.field-label-edit-icon {
  font-size: 11px;
  opacity: 0;
  transition: opacity 0.15s;
  color: var(--accent);
  cursor: pointer;
}
.field-label-editable:hover .field-label-edit-icon {
  opacity: 0.7;
}
.field-label-input {
  font-size: 11px !important;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 600;
  padding: 2px 6px !important;
  background: var(--bg-input);
  border: 1px solid var(--accent) !important;
  border-radius: 4px;
  color: var(--text);
  width: auto;
  min-width: 100px;
  max-width: 280px;
}
.field-label-editable-h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 16px 0 8px;
  color: var(--text-muted);
}
.field-label-editable-h3 .field-label-editable {
  font-size: 13px;
  display: inline-flex;
}

/* ─── Font Suggestions ─── */
.font-examples {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 12px;
}
.font-example {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.font-example:hover {
  border-color: var(--accent);
  background: rgba(99,102,241,0.08);
}
.font-hint {
  font-size: 10px;
  color: var(--text-muted);
}

/* ═══════════════════════════════════ */
/* EMPTY STATE                         */
/* ═══════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state h3 { font-size: 18px; margin-bottom: 8px; color: var(--text); }
.empty-state p { margin-bottom: 16px; }
.empty-hint { color: var(--text-muted); font-size: 13px; padding: 12px 0; }

/* ═══════════════════════════════════ */
/* BLOCK ITEMS (intro/back cover)      */
/* ═══════════════════════════════════ */
.block-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  margin-bottom: 8px;
}
.block-item:hover { border-color: var(--accent); }
.block-header {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 6px;
}
.block-type-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent);
  font-weight: 700;
  flex: 1;
}

/* ═══════════════════════════════════ */
/* CATEGORY IMAGE (mini)               */
/* ═══════════════════════════════════ */
.cat-image-row { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.img-upload-mini {
  width: 60px;
  height: 40px;
  border: 1px dashed var(--border);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}
.img-upload-mini:hover { border-color: var(--accent); }
.img-upload-mini.has-image { border-style: solid; }
.img-upload-mini img { width: 100%; height: 100%; object-fit: cover; }
.img-placeholder-mini { font-size: 9px; color: var(--text-muted); text-align: center; }
.img-remove-mini {
  position: absolute;
  top: 1px;
  right: 1px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--danger);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 10px;
  line-height: 16px;
  text-align: center;
  padding: 0;
}

/* ═══════════════════════════════════ */
/* IMAGE MANAGER                       */
/* ═══════════════════════════════════ */
.img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.img-grid-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-input);
  border: 1px solid var(--border);
}
.img-grid-item img { width: 100%; height: 100%; object-fit: cover; }
.img-grid-item.img-grid-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.img-grid-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  padding: 16px 6px 4px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 4px;
}
.img-grid-overlay span {
  font-size: 10px;
  color: #fff;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ═══════════════════════════════════ */
/* MOBILE COMPONENTS                   */
/* ═══════════════════════════════════ */

/* ─── Hamburger / Sidebar toggle ─── */
.mobile-topbar {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.hamburger-btn {
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hamburger-btn:active { background: rgba(255,255,255,0.08); }
.mobile-topbar-title {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mobile-save-btn {
  padding: 6px 14px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
}
.mobile-save-btn:active { opacity: 0.8; }

/* ─── Sidebar overlay ─── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 199;
}
.sidebar-overlay.open { display: block; }

/* ─── Mobile view tabs ─── */
.mobile-tabs {
  display: none;
  background: var(--bg-sidebar);
  border-top: 1px solid var(--border);
}
.mobile-tabs-inner {
  display: flex;
}
.mobile-tab {
  flex: 1;
  padding: 10px 0;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  border-top: 2px solid transparent;
  cursor: pointer;
}
.mobile-tab.active {
  color: var(--accent);
  border-top-color: var(--accent);
  background: rgba(99,102,241,0.06);
}
.mobile-tab:active { background: rgba(255,255,255,0.05); }

/* ═══════════════════════════════════ */
/* RESPONSIVE                          */
/* ═══════════════════════════════════ */

/* ─── Tablet (< 900px) ─── */
@media (max-width: 900px) {
  .editor-main { flex-direction: column; }
  .editor-panel { width: 100%; min-width: unset; border-right: none; border-bottom: 1px solid var(--border); max-height: 50vh; }
  .preview-panel { min-height: 40vh; }
  .projects-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .theme-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Mobile (< 768px) ─── */
@media (max-width: 768px) {
  /* Top bar visible */
  .mobile-topbar { display: flex; }
  .mobile-tabs { display: block; }

  /* Sidebar as overlay drawer */
  .sidebar {
    position: fixed;
    left: -260px;
    top: 0;
    bottom: 0;
    width: 260px;
    min-width: 260px;
    z-index: 200;
    transition: left 0.25s ease;
    box-shadow: none;
  }
  .sidebar.open {
    left: 0;
    box-shadow: 4px 0 24px rgba(0,0,0,0.4);
  }

  /* Editor layout fills screen */
  .editor-layout {
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
  }

  /* Main area fills between topbar and tabs */
  .editor-main {
    flex: 1;
    flex-direction: column;
    overflow: hidden;
  }

  /* Panels full size, toggled via JS */
  .editor-panel {
    width: 100%;
    min-width: unset;
    border-right: none;
    border-bottom: none;
    max-height: unset;
    flex: 1;
    overflow-y: auto;
    padding: 16px;
  }
  .editor-panel.hidden { display: none; }

  .preview-panel {
    flex: 1;
    min-height: unset;
  }
  .preview-panel.hidden { display: none; }

  /* Projects view */
  .projects-view { padding: 16px; height: auto; }
  .projects-header { flex-direction: column; gap: 12px; align-items: flex-start; }
  .projects-header h1 { font-size: 22px; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card-actions { opacity: 1; } /* Always show on touch */

  /* Form adaptations */
  .form-row-2, .form-row-3 { grid-template-columns: 1fr; }
  .form-row-5 { grid-template-columns: repeat(3, 1fr); }
  .editor-section { max-width: 100%; }

  /* Larger touch targets */
  .btn { min-height: 40px; padding: 10px 16px; }
  .btn-sm { min-height: 36px; padding: 6px 12px; }
  .nav-item { padding: 12px 18px; min-height: 44px; }
  input[type="text"], input[type="number"], textarea, select {
    padding: 10px 12px;
    font-size: 16px; /* prevents iOS zoom */
  }

  /* List items more spacious */
  .list-item-row { gap: 6px; }
  .list-card { padding: 14px; }
  .recipe-list-item { padding: 12px 14px; }
  .recipe-list-actions { gap: 4px; }
  .recipe-list-actions .btn { min-height: 36px; min-width: 36px; }

  /* Theme grid */
  .theme-grid { grid-template-columns: repeat(2, 1fr); }

  /* Stats */
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stat-value { font-size: 22px; }

  /* Image grid */
  .img-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }

  /* Toast not cut off */
  .toast { left: 16px; right: 16px; text-align: center; }

  /* Preview toolbar scroll */
  .preview-toolbar { flex-wrap: wrap; }

  /* Block items on mobile */
  .block-header { flex-wrap: wrap; }
}

/* ─── Client Groups (Home) ─── */
.client-group-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary, #666);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 24px 0 8px;
  padding: 0 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.client-group-label:first-child { margin-top: 8px; }
.client-group-label::before {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border, #e0e0e0);
  max-width: 40px;
}
.client-group-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border, #e0e0e0);
}

/* ─── Finalized Badge ─── */
.project-done {
  color: #27ae60;
  font-size: 16px;
  margin-left: 6px;
}
.project-card.project-finalized {
  border-left: 3px solid #27ae60;
}
.finalized-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--surface, #f8f9fa);
  border-radius: 8px;
  margin-top: 12px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}
.finalized-toggle:hover { background: var(--surface-hover, #e9ecef); }
.finalized-check {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all 0.15s;
}
.finalized-check.active {
  background: #27ae60;
  border-color: #27ae60;
  color: #fff;
}

/* ─── Image Manager: Missing List ─── */
.img-missing-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.img-missing-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--surface, #f8f9fa);
  border-radius: 8px;
  border: 1px solid var(--border, #e0e0e0);
}
.img-missing-thumb {
  width: 48px;
  height: 48px;
  border-radius: 6px;
  background: var(--surface-hover, #e9ecef);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  cursor: pointer;
  flex-shrink: 0;
}
.img-missing-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.img-missing-info strong {
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.img-missing-filename {
  font-size: 11px;
  color: var(--text-secondary, #888);
}
.img-missing-filename code {
  background: var(--surface-hover, #e9ecef);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 11px;
}
.batch-names {
  font-size: 11px;
  color: var(--text-secondary, #888);
  background: var(--surface, #f8f9fa);
  padding: 8px 12px;
  border-radius: 6px;
  margin-top: 8px;
  line-height: 1.6;
}

/* ─── Exercises Editor ─── */
.exercise-item {
  background: var(--surface, #f8f9fa);
  border: 1px solid var(--border, #e0e0e0);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 10px;
}
.exercise-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.exercise-header .ex-num {
  font-weight: 700;
  font-size: 13px;
  color: var(--primary, #4361ee);
  min-width: 24px;
}
.exercise-header input[type="text"] {
  flex: 1;
}
.exercise-header select {
  width: auto;
  min-width: 120px;
}
.exercise-actions {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.exercise-actions .btn {
  padding: 4px 8px;
  font-size: 12px;
  min-height: 28px;
}
.exercise-option {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 4px 0 4px 32px;
}
.exercise-option input[type="radio"] {
  accent-color: var(--primary, #4361ee);
}
.exercise-option input[type="text"] {
  flex: 1;
}
.exercise-option .btn-remove-opt {
  padding: 2px 6px;
  font-size: 11px;
  background: none;
  color: var(--text-secondary, #888);
  border: none;
  cursor: pointer;
}
.exercise-option .btn-remove-opt:hover { color: var(--danger, #e63946); }
.exercise-tf {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 6px 0 6px 32px;
  font-size: 13px;
}
.exercise-tf label {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}
.exercise-open {
  margin: 6px 0 6px 32px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}
.exercise-open input[type="number"] {
  width: 60px;
}
.exercise-add-opt {
  margin: 4px 0 0 32px;
  font-size: 12px;
}

/* ─── Modal tabs ─── */
.modal-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border, #444);
}
.modal-tab {
  background: none;
  border: none;
  color: var(--text-secondary, #888);
  padding: 8px 16px;
  font-size: 13px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}
.modal-tab.active {
  color: var(--accent, #4CAF50);
  border-bottom-color: var(--accent, #4CAF50);
}
.modal-tab:hover {
  color: var(--text, #eee);
}

/* ─── Item filters ─── */
.item-filters {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.item-search {
  flex: 1;
  min-width: 140px;
  padding: 6px 10px;
  border: 1px solid var(--border, #444);
  border-radius: 6px;
  background: var(--surface, #1e1e1e);
  color: var(--text, #eee);
  font-size: 13px;
}
.item-cat-filter {
  padding: 6px 8px;
  border: 1px solid var(--border, #444);
  border-radius: 6px;
  background: var(--surface, #1e1e1e);
  color: var(--text, #eee);
  font-size: 13px;
}
.item-filter-count {
  font-size: 12px;
  color: var(--text-secondary, #888);
  white-space: nowrap;
}

/* ─── Small phone (< 400px) ─── */
@media (max-width: 400px) {
  .projects-view { padding: 12px; }
  .editor-panel { padding: 12px; }
  .form-row-5 { grid-template-columns: repeat(2, 1fr); }
  .sidebar { width: 240px; min-width: 240px; left: -240px; }
}