:root {
  --paper: #faf8f5;
  --surface: #ffffff;
  --sidebar-bg: #f0ede8;
  --border: #e8e4de;
  --coral: #f47274;
  --lavender: #a78bfa;
  --sage: #86efac;
  --gold: #fbbf24;
  --text: #2d2a24;
  --text-soft: #5b5550;
  --muted: #8b8580;
  --muted2: #6b6560;
  --font-serif: 'Marcellus', 'Cormorant Garamond', georgia, serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-sans);
}

.boot-status {
  padding: 3rem;
  text-align: center;
  color: var(--muted);
}

a { color: inherit; }

/* --- Botanical accents --- */
.sprig { color: var(--coral); opacity: 0.55; }
.sprig-sidebar { width: 22px; height: 34px; flex-shrink: 0; }
.sprig-inline { width: 20px; height: 20px; color: var(--coral); opacity: 0.8; }
.sprig-corner {
  position: absolute; top: -20px; right: 1rem; width: 110px; height: 190px;
  opacity: 0.35; color: var(--sage); pointer-events: none;
}

/* --- Landing page (shown when there's no dashboard session) --- */
#no-session-screen { position: relative; overflow: hidden; }
.muted { color: var(--muted); font-size: 0.9rem; margin: 0; }

.landing-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 2rem; border-bottom: 1px solid var(--border);
}
.landing-nav .wordmark {
  display: flex; align-items: center; gap: 0.5rem; text-decoration: none;
  font-family: var(--font-serif); font-weight: 600; font-size: 1.2rem; color: var(--text);
}

.landing-hero {
  position: relative; text-align: center; padding: 5rem 2rem 4rem; max-width: 44rem; margin: 0 auto;
}
.landing-hero .eyebrow {
  display: inline-block; background: var(--sidebar-bg); padding: 0.35rem 1rem; border-radius: 20px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted2); margin-bottom: 1.5rem;
}
.landing-hero h1 {
  font-family: var(--font-serif); font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 700;
  line-height: 1.1; margin: 0 0 1.25rem;
}
.landing-lead { font-size: 1.1rem; color: var(--muted2); line-height: 1.6; margin: 0 0 2rem; }
.landing-cta-row { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.25rem; }
.landing-hint { font-size: 0.85rem; }

.landing-features, .landing-steps {
  max-width: 62rem; margin: 0 auto; padding: 3rem 2rem;
}
.landing-features h2, .landing-steps h2 {
  font-family: var(--font-serif); font-size: 1.6rem; font-weight: 700; text-align: center; margin: 0 0 2.5rem;
}
.landing-feature-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.25rem; }
.landing-feature-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 1.5rem;
}
.landing-feature-card .nav-icon { font-size: 1.5rem; color: var(--coral); display: block; margin-bottom: 0.75rem; }
.landing-feature-card h3 { font-size: 1.02rem; font-weight: 600; margin: 0 0 0.4rem; }
.landing-feature-card p { color: var(--muted2); font-size: 0.9rem; line-height: 1.5; margin: 0; }

.landing-step-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; text-align: center; }
.landing-step-num {
  display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px;
  border-radius: 50%; background: var(--sidebar-bg); font-weight: 700; color: var(--muted2);
  margin-bottom: 0.75rem;
}
.landing-step h3 { font-weight: 600; margin: 0 0 0.4rem; }
.landing-step p { color: var(--muted2); font-size: 0.9rem; line-height: 1.5; margin: 0; }

.landing-footer {
  border-top: 1px solid var(--border); padding: 2rem; margin-top: 2rem;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  font-size: 0.85rem; color: var(--muted);
}
.landing-footer-links { display: flex; gap: 1.25rem; }
.landing-footer-links a { text-decoration: none; color: var(--muted2); }

@media (max-width: 640px) {
  .landing-step-grid { grid-template-columns: 1fr; }
  .landing-hero { padding-top: 3rem; }
}

/* --- Shell layout --- */
#dashboard-shell { display: flex; min-height: 100vh; }
#sidebar-backdrop {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.3); z-index: 20;
}
#sidebar-backdrop.open { display: block; }

.sidebar {
  width: 220px; background: var(--sidebar-bg); border-right: 1px solid var(--border);
  padding: 1.5rem 1rem; display: flex; flex-direction: column; flex-shrink: 0;
}
.sidebar-header {
  display: flex; align-items: center; gap: 0.5rem; margin-bottom: 2rem; padding: 0 0.25rem;
  position: relative;
}
.wordmark-text {
  font-family: var(--font-serif); font-weight: 600; font-size: 1.1rem; color: var(--text);
}
.sidebar-close-btn {
  display: none; margin-left: auto; background: none; border: none; font-size: 1.4rem;
  color: var(--muted); cursor: pointer;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 0.25rem; }
.nav-tab {
  display: flex; align-items: center; gap: 0.75rem; padding: 0.65rem 0.75rem;
  border-radius: 10px; text-decoration: none; color: var(--muted2);
  font-size: 0.9rem; font-weight: 400;
}
.nav-tab .nav-icon { font-size: 1.05rem; width: 1.1em; text-align: center; }
.nav-tab.active { background: var(--surface); color: var(--text); font-weight: 600; }

.sidebar-spacer { flex: 1; }

.user-profile { display: flex; align-items: center; gap: 0.6rem; }
.avatar {
  width: 32px; height: 32px; border-radius: 50%; background: var(--lavender);
  display: flex; align-items: center; justify-content: center; color: #fff;
  font-size: 0.85rem; font-weight: 600; flex-shrink: 0;
}
.user-info { flex: 1; overflow: hidden; }
.user-email { font-size: 0.78rem; color: var(--muted2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.main-column { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.top-header {
  display: flex; align-items: center; padding: 1rem 2rem; border-bottom: 1px solid var(--border);
  background: var(--surface);
}
#sidebar-toggle { display: none; background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--muted2); }
.top-header-spacer { flex: 1; }
.content-area { flex: 1; padding: 1.5rem 2rem; max-width: 1100px; width: 100%; }

/* --- Shared components --- */
.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; gap: 1rem; flex-wrap: wrap; }
.page-header h1 { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 700; margin: 0; }
.page-subtitle { color: var(--muted); font-size: 0.9rem; margin: 0.15rem 0 0; }

.card {
  background: var(--surface); border-radius: 16px; border: 1px solid var(--border);
  padding: 1.5rem; margin-bottom: 1.5rem;
}
.card-sm { border-radius: 12px; padding: 1.25rem; }
.card h3 { font-weight: 600; font-size: 1rem; margin: 0 0 1rem; }

.btn {
  display: inline-block; padding: 0.65rem 1.25rem; border-radius: 10px; border: none;
  font-weight: 600; font-size: 0.9rem; cursor: pointer; text-decoration: none; text-align: center;
}
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: var(--coral); color: #fff; }
.btn-secondary { background: var(--sidebar-bg); color: var(--text); font-weight: 500; }
.btn-lavender { background: var(--lavender); color: #fff; }
.btn-dark { background: var(--text); color: #fff; }
.btn-outline { background: var(--surface); border: 1px solid var(--border); color: var(--text-soft); }
.btn-sm { padding: 0.4rem 0.8rem; font-size: 0.8rem; }
.btn-link { background: none; border: none; cursor: pointer; font-size: 0.85rem; padding: 0; font-weight: 500; }
.link-coral { color: var(--coral); }
.link-lavender { color: var(--lavender); }
.link-muted { color: var(--muted2); }

.field { margin-bottom: 0; }
.field label { display: block; font-size: 0.85rem; font-weight: 500; color: var(--text-soft); margin-bottom: 0.35rem; }
.input, select.input, textarea.input {
  width: 100%; padding: 0.7rem 1rem; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface); font-size: 0.95rem; color: var(--text); font-family: inherit;
}
.input:focus, select.input:focus, textarea.input:focus { outline: none; border-color: var(--coral); }

.form-stack { display: flex; flex-direction: column; gap: 1rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 2rem; }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.grid-list { display: grid; gap: 1rem; }

.stat-card .stat-label { color: var(--muted); font-size: 0.8rem; margin-bottom: 0.5rem; }
.stat-card .stat-value { font-size: 1.85rem; font-weight: 700; }

table.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.data-table th {
  padding: 1rem; color: var(--muted); font-weight: 500; text-align: left; border-bottom: 1px solid var(--border);
}
table.data-table td { padding: 1rem; border-bottom: 1px solid var(--border); color: var(--muted2); }
table.data-table tr:last-child td { border-bottom: none; }

.badge { display: inline-block; padding: 0.2rem 0.6rem; border-radius: 12px; font-size: 0.8rem; font-weight: 500; }

.empty-state {
  padding: 3rem; text-align: center; color: var(--muted); position: relative;
}
.empty-state .sprig { width: 46px; height: 46px; margin: 0 auto 1rem; display: block; opacity: 0.4; }

.editor-toolbar {
  display: flex; gap: 0.25rem; padding: 0.5rem; background: var(--paper);
  border: 1px solid var(--border); border-bottom: none; border-radius: 10px 10px 0 0; flex-wrap: wrap;
}
.editor-toolbar button {
  padding: 0.35rem 0.6rem; border-radius: 6px; border: none; background: transparent;
  cursor: pointer; font-size: 0.85rem; color: var(--text-soft);
}
.editor-toolbar button:hover { background: var(--sidebar-bg); }
.editor-body {
  width: 100%; min-height: 300px; padding: 1rem; border-radius: 0 0 10px 10px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font-size: 0.95rem; line-height: 1.6; overflow: auto;
}
textarea.editor-body { font-family: monospace; font-size: 0.85rem; resize: vertical; }

.bar-chart { display: flex; gap: 2px; align-items: flex-end; height: 200px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 1px; height: 100%; justify-content: flex-end; }
.bar { width: 100%; border-radius: 2px 2px 0 0; opacity: 0.75; }
.chart-legend { display: flex; justify-content: center; gap: 1.5rem; margin-top: 1rem; font-size: 0.8rem; color: var(--muted); }
.chart-legend .swatch { width: 10px; height: 10px; border-radius: 2px; display: inline-block; margin-right: 0.35rem; }

.code-box {
  background: var(--sidebar-bg); padding: 0.65rem 1rem; border-radius: 8px;
  font-size: 0.9rem; color: var(--text-soft); font-family: monospace;
}
pre.code-block {
  background: var(--sidebar-bg); padding: 1rem; border-radius: 8px; font-size: 0.8rem;
  overflow: auto; color: var(--text-soft); margin: 0;
}
pre.code-block.dark { background: var(--text); color: var(--sage); }

@media (max-width: 900px) {
  #sidebar-toggle { display: block; }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; z-index: 30; transform: translateX(-100%);
    transition: transform 0.2s; width: 240px;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close-btn { display: block; }
  .content-area { padding: 1.25rem; }
  .grid-stats, .grid-2 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .grid-stats, .grid-2 { grid-template-columns: 1fr; }
}

/* --- Calendar styles --- */
.calendar-container {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--paper);
}

.calendar-header h2 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin: 0;
  color: var(--text);
}

.calendar-nav-buttons {
  display: flex;
  gap: 0.5rem;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--sidebar-bg);
  border-bottom: 1px solid var(--border);
  text-align: center;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-soft);
}

.calendar-weekdays div {
  padding: 0.75rem 0.5rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-auto-rows: minmax(100px, 1fr);
}

.calendar-day {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--surface);
  transition: background-color 0.15s;
}

.calendar-day:nth-child(7n) {
  border-right: none;
}

.calendar-day.empty-day {
  background: var(--paper);
  opacity: 0.6;
}

.calendar-day:hover {
  background: #fdfdfb;
}

.calendar-day-number-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-soft);
  margin-bottom: 0.5rem;
}

.calendar-day-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.calendar-day.today .calendar-day-number {
  background: var(--coral);
  color: #fff;
}

.calendar-day-schedule-btn {
  opacity: 0;
  font-size: 0.75rem;
  color: var(--lavender);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.15s;
}

.calendar-day:hover .calendar-day-schedule-btn {
  opacity: 1;
}

.calendar-campaigns-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
  overflow-y: auto;
  max-height: 120px;
}

.calendar-campaign-pill {
  display: block;
  font-size: 0.75rem;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-left: 3px solid;
}

.calendar-campaign-pill.draft {
  background: rgba(139, 133, 128, 0.1);
  color: var(--text-soft);
  border-left-color: var(--muted);
}

.calendar-campaign-pill.scheduled {
  background: rgba(251, 191, 36, 0.15);
  color: #b45309;
  border-left-color: var(--gold);
}

.calendar-campaign-pill.sending {
  background: rgba(167, 139, 250, 0.15);
  color: #6d28d9;
  border-left-color: var(--lavender);
}

.calendar-campaign-pill.sent {
  background: rgba(134, 239, 172, 0.2);
  color: #15803d;
  border-left-color: #22c55e;
}

.calendar-campaign-pill.failed {
  background: rgba(244, 114, 116, 0.15);
  color: #b91c1c;
  border-left-color: var(--coral);
}

@media (max-width: 768px) {
  .calendar-grid {
    grid-auto-rows: minmax(70px, 1fr);
  }
  .calendar-day-schedule-btn {
    display: none;
  }
  .calendar-campaign-pill {
    padding: 0.1rem 0.2rem;
    font-size: 0.7rem;
  }
}

/* --- Media library page --- */
.media-dropzone { border-radius: 16px; transition: background-color 0.15s; }
.media-dropzone.drag-active { background: rgba(244, 114, 116, 0.08); outline: 2px dashed var(--coral); outline-offset: 4px; }
.media-thumb { height: 150px; background: var(--sidebar-bg); overflow: hidden; }
.media-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.media-card-body { padding: 0.85rem 1rem; }
.media-filename { font-size: 0.85rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 0.5rem; }
.media-card-actions { display: flex; justify-content: space-between; }

/* --- Modal (media picker / save-block dialog) --- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(45, 42, 36, 0.45); z-index: 50;
  display: flex; align-items: center; justify-content: center; padding: 1.5rem;
}
.modal-box {
  background: var(--surface); border-radius: 16px; border: 1px solid var(--border);
  max-width: 560px; width: 100%; max-height: 85vh; overflow: auto; box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.4rem; border-bottom: 1px solid var(--border);
}
.modal-header h3 { margin: 0; font-family: var(--font-serif); font-size: 1.15rem; }
.modal-close { background: none; border: none; font-size: 1.4rem; line-height: 1; color: var(--muted); cursor: pointer; }
.modal-body { padding: 1.4rem; }

/* --- Block editor (drag-and-drop email builder) --- */
.builder {
  border: 1px solid var(--border); border-radius: 16px; overflow: hidden; background: var(--surface);
}
.builder-topbar {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem;
  padding: 0.75rem 1rem; background: var(--paper); border-bottom: 1px solid var(--border);
}
.builder-topbar-group { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.builder-topbar-group [data-mode].active { background: var(--text); color: #fff; border-color: var(--text); }

.builder-body { display: grid; grid-template-columns: 220px 1fr 260px; min-height: 480px; }
.builder-palette { border-right: 1px solid var(--border); padding: 1rem; background: var(--paper); overflow-y: auto; }
.builder-settings { border-left: 1px solid var(--border); padding: 1rem; overflow-y: auto; }
.builder-canvas-wrap { padding: 1.5rem; overflow-y: auto; background: #f4f2ee; display: flex; flex-direction: column; align-items: center; }
.builder-canvas { width: 100%; max-width: 620px; }

.builder-palette-tabs { display: flex; gap: 0.25rem; margin-bottom: 0.85rem; }
.builder-tab {
  flex: 1; padding: 0.4rem 0.3rem; border-radius: 8px; border: none; background: none;
  font-size: 0.78rem; font-weight: 600; color: var(--muted2); cursor: pointer;
}
.builder-tab.active { background: var(--surface); color: var(--text); }
.theme-presets { display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem; margin-bottom: 1rem; }
.theme-preset { padding: 0.55rem 0.4rem; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text-soft); font: inherit; font-size: 0.76rem; cursor: pointer; }
.theme-preset:hover { border-color: var(--coral); color: var(--text); }
.builder-palette-pane[data-ppane="style"] .field { margin-bottom: 0.75rem; }
.builder-palette-pane[data-ppane="style"] .field label { font-size: 0.75rem; }
.builder-palette-item {
  padding: 0.6rem 0.75rem; border-radius: 10px; border: 1px solid var(--border); background: var(--surface);
  font-size: 0.85rem; margin-bottom: 0.5rem; cursor: grab; display: flex; justify-content: space-between; align-items: center;
}
.builder-palette-item:active { cursor: grabbing; }
.builder-saved-item .builder-icon-btn { opacity: 0.6; }
.builder-palette-media-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
.builder-palette-thumb { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); cursor: grab; }

.builder-empty {
  text-align: center; color: var(--muted); padding: 2rem 1rem; border: 2px dashed var(--border);
  border-radius: 12px; font-size: 0.85rem; margin-bottom: 0.75rem; background: var(--surface);
}
.builder-empty strong { display: block; color: var(--text-soft); margin-bottom: 0.35rem; }
.builder-empty span { display: block; }
.builder-palette-hint { color: var(--muted); font-size: 0.75rem; margin: -0.25rem 0 0.75rem; }
.builder-social-preview { display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap; color: var(--muted2); font-size: 0.82rem; text-decoration: underline; }

.builder-droplist { display: flex; flex-direction: column; }
.builder-dropgap { height: 16px; border-radius: 4px; transition: background-color 0.1s, height 0.1s; }
.builder-dropgap.active { height: 32px; background: rgba(167, 139, 250, 0.25); border: 1px dashed var(--lavender); }

.builder-block {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 4px;
}
.builder-block.dragging { opacity: 0.4; }
.builder-block.selected { border-color: var(--lavender); box-shadow: 0 0 0 2px rgba(167, 139, 250, 0.25); }
.builder-block-toolbar {
  display: flex; align-items: center; gap: 0.35rem; padding: 0.3rem 0.6rem;
  border-bottom: 1px solid var(--border); background: var(--paper); border-radius: 10px 10px 0 0;
}
.builder-block-type { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted2); }
.builder-block-toolbar-spacer { flex: 1; }
.builder-drag-handle { color: var(--muted); cursor: grab; letter-spacing: -2px; font-size: 0.9rem; line-height: 1; }
.builder-drag-handle:active { cursor: grabbing; }
.builder-icon-btn {
  background: none; border: none; cursor: pointer; color: var(--muted); font-size: 0.95rem;
  width: 22px; height: 22px; border-radius: 6px; line-height: 1;
}
.builder-icon-btn:hover { background: var(--sidebar-bg); color: var(--text); }
.builder-block-body { padding: 0.75rem; cursor: default; }

.builder-text { min-height: 1.5em; font-size: 0.95rem; line-height: 1.6; outline: none; }
.builder-text:focus { outline: none; }
.builder-text-toolbar { display: flex; gap: 0.25rem; padding: 0.35rem 0.45rem; border-bottom: 1px solid var(--border); background: var(--paper); }
.builder-text-toolbar button { border: 0; border-radius: 5px; background: transparent; color: var(--text-soft); padding: 0.25rem 0.45rem; cursor: pointer; font: inherit; font-size: 0.75rem; }
.builder-text-toolbar button:hover { background: var(--sidebar-bg); }
.builder-image-wrap img { max-width: 100%; display: block; margin: 0 auto; border-radius: 6px; }
.builder-image-placeholder {
  padding: 2rem; text-align: center; color: var(--muted); background: var(--paper);
  border: 1px dashed var(--border); border-radius: 8px; font-size: 0.85rem; cursor: pointer;
}
.builder-button-preview {
  display: inline-block; padding: 0.6rem 1.4rem; border-radius: 8px; font-weight: 600; font-size: 0.85rem;
}
.builder-divider-preview { border: none; margin: 4px 0; }
.builder-spacer-preview {
  display: flex; align-items: center; justify-content: center; color: var(--muted);
  font-size: 0.72rem; background: repeating-linear-gradient(45deg, var(--paper), var(--paper) 6px, var(--surface) 6px, var(--surface) 12px);
  border-radius: 4px;
}
.builder-raw-note { color: var(--muted); font-size: 0.82rem; font-style: italic; padding: 0.5rem 0; }
.builder-raw-html-preview {
  border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: #fff;
  max-height: 80vh; overflow-y: auto;
}
.builder-raw-iframe { width: 100%; height: 200px; border: 0; display: block; }

.builder-columns { display: flex; }
.builder-column {
  flex: 1; min-width: 0; padding: 0.4rem; border: 1px dashed var(--border); border-radius: 8px; background: var(--paper);
}

.builder-settings-title { font-size: 0.9rem; margin: 0 0 1rem; }
.builder-settings-empty { color: var(--muted); font-size: 0.85rem; padding: 1rem 0; }
.builder-settings .field { margin-bottom: 0.85rem; }

.builder-preview-frame { display: flex; justify-content: center; width: 100%; height: 100%; min-height: 460px; }
.builder-preview-frame iframe { border-radius: 8px; box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.builder-source-box { width: 100%; min-height: 460px; }

@media (max-width: 900px) {
  .builder-body { grid-template-columns: 1fr; }
  .builder-palette, .builder-settings { border: none; border-top: 1px solid var(--border); }
}

.campaign-create-form { max-width: 1120px; }
.campaign-progress { display: flex; gap: 0.5rem; margin: -0.5rem 0 1.5rem; }
.campaign-progress span { flex: 1; padding: 0.65rem 0.8rem; border-bottom: 3px solid var(--border); color: var(--muted); font-size: 0.82rem; font-weight: 600; }
.campaign-progress span.active { border-color: var(--coral); color: var(--text); }
.campaign-section { padding: 1.5rem; }
.campaign-section-heading { display: flex; align-items: flex-start; gap: 0.9rem; margin-bottom: 1.25rem; }
.campaign-section-heading h2 { margin: 0 0 0.2rem; font-size: 1.05rem; }
.campaign-section-heading p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.section-marker { width: 30px; height: 30px; flex: 0 0 30px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(244,114,116,0.14); color: var(--coral); font-weight: 700; }
.field-help { color: var(--muted); font-weight: 400; }
.field-note { display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); font-size: 0.76rem; margin-top: 0.35rem; }
.starter-panel { background: var(--paper); border: 1px solid var(--border); border-radius: 14px; padding: 1rem; margin-bottom: 1rem; }
.starter-panel-title { font-weight: 600; font-size: 0.88rem; margin-bottom: 0.75rem; }
.starter-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); gap: 0.65rem; }
.starter-card { text-align: left; padding: 0.85rem; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--text); cursor: pointer; font-family: inherit; }
.starter-card strong, .starter-card span { display: block; }
.starter-card strong { font-size: 0.86rem; margin-bottom: 0.25rem; }
.starter-card span { color: var(--muted); font-size: 0.74rem; line-height: 1.35; }
.starter-card:hover { border-color: var(--lavender); }
.starter-card.selected { border-color: var(--coral); box-shadow: 0 0 0 2px rgba(244,114,116,0.15); }
.template-name-field { max-width: 700px; margin: 0 0 1rem; }
.editor-savebar { position: sticky; bottom: 0; z-index: 15; display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1rem; padding: 0.9rem 1rem; border: 1px solid var(--border); border-radius: 14px; background: rgba(255,255,255,0.96); box-shadow: 0 -6px 24px rgba(45,42,36,0.08); }
.editor-savebar strong, .editor-savebar span { display: block; }
.editor-savebar strong { font-size: 0.85rem; }
.editor-savebar span { color: var(--muted); font-size: 0.74rem; margin-top: 0.15rem; }
.schedule-box { padding: 1rem; margin-top: 1rem; background: var(--sidebar-bg); border: 1px solid var(--border); border-radius: 12px; }
.sender-details { border: 1px solid var(--border); border-radius: 12px; padding: 0.85rem 1rem; margin-top: 1rem; }
.sender-details summary { cursor: pointer; font-weight: 600; font-size: 0.86rem; }
.sender-details[open] summary { margin-bottom: 1rem; }
.send-checklist { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.55rem; }
.check-item { display: flex; align-items: center; gap: 0.55rem; color: var(--muted2); font-size: 0.84rem; }
.check-item span { width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 50%; color: #fff; font-size: 0.7rem; }
.check-item.complete span { background: #22a85a; border-color: #22a85a; }
.form-message { min-height: 1.2rem; margin: 0.5rem 0 0; font-size: 0.84rem; }
.error-message { color: #b4232b; }
.success-message { color: #18743a; }
.autosave-state { display: inline-block; margin-top: 0.4rem; color: var(--muted); font-size: 0.76rem; }

@media (max-width: 900px) {
  .starter-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .starter-grid, .send-checklist { grid-template-columns: 1fr; }
  .campaign-progress span { font-size: 0.72rem; padding-inline: 0.35rem; }
  .editor-savebar { align-items: stretch; flex-direction: column; }
}