/* ---------- Design tokens (defaults; theme presets override via JS) ---------- */
:root {
  --paper: #F2F5F0;
  --surface: #FFFFFF;
  --surface-2: #FAFBF8;
  --rule: #DCE3D8;
  --rule-strong: #C7D0C2;
  --ink: #1A241F;
  --ink-soft: #57645C;
  --ink-muted: #8B968E;

  --accent: #2B6E55;
  --accent-strong: #1F5442;
  --accent-soft: rgba(43, 110, 85, 0.10);
  --accent-contrast: #FBFDFB;

  --gold: #9C7A1E;
  --gold-soft: #F1E7C8;

  --danger: #B14A3D;
  --danger-soft: #F5DFDA;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-card: 16px;
  --shadow-sm: 0 1px 2px rgba(20, 30, 24, 0.06);
  --shadow-md: 0 4px 20px rgba(20, 30, 24, 0.08), 0 1px 3px rgba(20, 30, 24, 0.06);
  --shadow-hover: 0 8px 32px rgba(20, 30, 24, 0.12), 0 2px 8px rgba(20, 30, 24, 0.08);

  --transition: all 0.3s ease;

  --glass-bg: color-mix(in srgb, var(--surface) 72%, transparent);
  --glass-border: color-mix(in srgb, var(--rule-strong) 40%, transparent);
  --glass-blur: 16px;

  --font-display: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

html[data-theme="dark"] {
  --paper: #10140F;
  --surface: #171D18;
  --surface-2: #1D241E;
  --rule: #29332B;
  --rule-strong: #384339;
  --ink: #E9ECE6;
  --ink-soft: #A8B3A9;
  --ink-muted: #6C766D;

  --accent: #57B08C;
  --accent-strong: #6FC29F;
  --accent-soft: rgba(87, 176, 140, 0.14);
  --accent-contrast: #0D1512;

  --gold: #D9A441;
  --gold-soft: #3A2F16;

  --danger: #E3796A;
  --danger-soft: #3A211D;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.45), 0 2px 8px rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  transition: var(--transition);
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(ellipse at 20% 0%, var(--accent-soft) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, color-mix(in srgb, var(--gold-soft) 60%, transparent) 0%, transparent 50%),
    var(--paper);
  background-size: cover, cover, auto;
  background-position: center, center, center;
  background-attachment: fixed, fixed, fixed;
}

body.has-custom-bg {
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/* Glass panel mixin applied via shared class rules */
.glass-panel,
.sidebar,
.detail-pane,
.task-item,
.modal,
.source-card,
.field-row,
.thread-frame-wrap {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
}

/* Custom background intensifies glass transparency */
body.has-custom-bg .sidebar,
body.has-custom-bg .detail-pane,
body.has-custom-bg .task-item,
body.has-custom-bg .modal,
body.has-custom-bg .source-card,
body.has-custom-bg .field-row,
body.has-custom-bg .thread-frame-wrap {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

body.has-custom-bg .sidebar { background: color-mix(in srgb, var(--surface) 55%, transparent); }
body.has-custom-bg .detail-pane,
body.has-custom-bg .task-item,
body.has-custom-bg .modal { background: color-mix(in srgb, var(--surface) 60%, transparent); }
body.has-custom-bg .source-card,
body.has-custom-bg .field-row,
body.has-custom-bg .thread-frame-wrap { background: color-mix(in srgb, var(--surface-2) 55%, transparent); }

button, input, select, textarea {
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
}

input, select, textarea {
  background: color-mix(in srgb, var(--surface) 85%, transparent);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  width: 100%;
  transition: var(--transition);
}

input:focus-visible, select:focus-visible, textarea:focus-visible,
button:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

textarea { resize: vertical; font-family: var(--font-body); }

code {
  font-family: var(--font-mono);
  background: var(--surface-2);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.92em;
}

.rule {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 20px 0;
}

/* ---------- App layout: sidebar + main ---------- */
.app-layout {
  display: grid;
  grid-template-columns: minmax(220px, 260px) 1fr;
  width: 100vw;
  min-height: 100vh;
  overflow-x: hidden;
}

.sidebar {
  flex-shrink: 0;
  border-right: 1px solid var(--glass-border);
  border-radius: 0;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  box-shadow: var(--shadow-sm);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.brand-mark {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.04em;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transform: rotate(-3deg);
  flex-shrink: 0;
  transition: var(--transition);
}

.brand-mark:hover { transform: rotate(0deg); }

.brand-name {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.25;
}

.sidebar-section {
  margin-bottom: 20px;
}

.sidebar-label {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 8px;
}

.sidebar-section select { margin-bottom: 8px; }

.signed-in-name {
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--ink-soft);
  transition: var(--transition);
}

.nav-item:hover {
  background: color-mix(in srgb, var(--accent-soft) 50%, transparent);
  border-color: var(--glass-border);
}

.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 600;
  border-color: color-mix(in srgb, var(--accent) 25%, transparent);
}

.sidebar-spacer { flex: 1; }

.sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--glass-border);
}

.btn-block { width: 100%; text-align: left; }

.main-content {
  display: grid;
  min-width: 0;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---------- Buttons ---------- */
button {
  cursor: pointer;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  padding: 10px 16px;
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  font-weight: 500;
  transition: var(--transition);
}

button:hover {
  border-color: var(--ink-muted);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

button:active { transform: scale(0.97); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--glass-border);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-contrast);
  border-color: var(--accent);
  font-weight: 600;
}
.btn-primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--accent) 35%, transparent);
}

.btn-secondary { background: color-mix(in srgb, var(--surface-2) 80%, transparent); }

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

.btn-small { padding: 6px 12px; font-size: 12.5px; }

/* ---------- Task area ---------- */
.app-shell {
  display: grid;
  grid-template-columns: minmax(300px, 380px) 1fr;
  gap: 24px;
  padding: 28px 32px;
  width: 100%;
  height: 100%;
  align-content: start;
}

.empty-state {
  color: var(--ink-muted);
  padding: 80px 32px;
  text-align: center;
  width: 100%;
  font-size: 15px;
  grid-column: 1 / -1;
}

.task-column {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.filter-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.filter-btn {
  flex: 1;
  padding: 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: color-mix(in srgb, var(--surface-2) 70%, transparent);
  color: var(--ink-soft);
  border-color: var(--glass-border);
  transition: var(--transition);
}

.filter-btn:hover {
  background: color-mix(in srgb, var(--accent-soft) 60%, transparent);
  color: var(--accent-strong);
}

.filter-btn.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

#refreshBtn { flex: 0 0 auto; padding: 10px 12px; }

.list-tools {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.list-tools select {
  flex: 1;
  font-size: 12.5px;
  padding: 8px 10px;
}

.list-tools #shortcutsBtn { flex: 0 0 auto; padding: 8px 12px; }

.age-badge {
  font-size: 10.5px;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: 999px;
  display: inline-block;
  margin-left: 6px;
  background: color-mix(in srgb, var(--surface-2) 80%, transparent);
  color: var(--ink-muted);
  border: 1px solid var(--rule);
}

.age-badge.age-warn { background: var(--gold-soft); color: var(--gold); border-color: rgba(156, 122, 30, 0.3); }
.age-badge.age-stale { background: var(--danger-soft); color: var(--danger); border-color: rgba(177, 74, 61, 0.3); }

.task-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: calc(100vh - 140px);
  overflow-y: auto;
  padding-right: 4px;
}

.task-item {
  position: relative;
  border-left: 4px solid var(--rule-strong);
  border-radius: var(--radius-card);
  padding: 14px 16px 14px 18px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.task-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.task-item.status-assigned { border-left-color: var(--accent); }
.task-item.status-update { border-left-color: var(--gold); }

.task-item.active {
  border-color: var(--ink-muted);
  background: color-mix(in srgb, var(--surface-2) 65%, transparent);
  box-shadow: var(--shadow-md);
}

.task-item .product { font-size: 14px; font-weight: 600; margin-bottom: 4px; color: var(--ink); }

.task-item .type {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--ink-muted);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.badge {
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  display: inline-block;
  border: 1px solid transparent;
}

.badge-assigned { background: var(--accent-soft); color: var(--accent-strong); border-color: rgba(43, 110, 85, 0.25); }
.badge-update { background: var(--gold-soft); color: var(--gold); border-color: rgba(156, 122, 30, 0.3); }

/* ---------- Detail pane ---------- */
.detail-pane {
  background: var(--glass-bg);
  border-radius: var(--radius-card);
  padding: 28px;
  display: flex;
  gap: 0;
  box-shadow: var(--shadow-md);
  min-width: 0;
  min-height: calc(100vh - 56px);
}

.detail-main { flex: 1; min-width: 0; }

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--glass-border);
}

.detail-header h3 {
  margin: 0 0 4px;
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 700;
}

.field-block { margin-top: 18px; }

.field-block label {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 8px;
}

.field-readonly {
  background: color-mix(in srgb, var(--surface-2) 70%, transparent);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13.5px;
  color: var(--ink-soft);
  white-space: pre-wrap;
}

.field-link-row { display: flex; }
.field-link-row button { width: 100%; }

/* Auto-detected link on a field (smart chip, hyperlink, or URL text) */
.link-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  margin-bottom: 8px;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.link-chip:hover {
  border-color: var(--accent);
  transform: none;
  box-shadow: var(--shadow-sm);
}

.link-chip .link-chip-arrow { opacity: 0.7; }

.field-readonly + .link-chip { margin-top: 8px; margin-bottom: 0; }

.save-row {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.save-row button { flex: 1; }

.save-status {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 10px;
  min-height: 18px;
}

/* ---------- Resizable thread/doc panel ---------- */
.resize-handle {
  width: 0;
  pointer-events: none;
  cursor: col-resize;
  flex-shrink: 0;
  position: relative;
}

.resize-handle.active { width: 14px; pointer-events: auto; margin: 0 -7px; z-index: 5; }

.resize-handle.active::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  transform: translateX(-50%);
  background: var(--rule-strong);
  border-radius: 2px;
  transition: var(--transition);
}

.resize-handle.active:hover::after,
.resize-handle.dragging::after { background: var(--accent); }

.thread-panel {
  width: 0;
  overflow: hidden;
  transition: width 0.3s ease;
  border-left: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
}

.thread-panel.open { width: min(40vw, 520px); padding-left: 24px; }
.thread-panel.no-transition { transition: none; }

.thread-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  gap: 10px;
}

.thread-panel-header span {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.thread-frame-wrap {
  flex: 1;
  border-radius: var(--radius-card);
  overflow-y: auto;
  padding: 10px;
  box-shadow: var(--shadow-sm);
}

.thread-frame-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 460px;
  border: none;
  border-radius: var(--radius-sm);
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18, 24, 20, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal-overlay.hidden { display: none; }

.modal {
  border-radius: var(--radius-card);
  padding: 28px;
  width: 380px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
}

.modal-wide { width: 600px; max-width: calc(100vw - 48px); }

.modal h2 {
  margin-top: 0;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 20px;
}

.modal-sub { color: var(--ink-soft); font-size: 13px; margin-top: -8px; }

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
}

.hint { font-size: 12px; color: var(--ink-muted); margin-top: 4px; }

.settings-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0;
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}

.settings-grid-2 { grid-template-columns: 1fr 2fr; }

label {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 8px;
  margin-top: 16px;
}

/* ---------- Sheet source cards ---------- */
.source-card {
  border-radius: var(--radius-card);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.source-card-header { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.source-card-header .src-label { flex: 1; font-weight: 600; }
.source-card-header .src-remove { flex-shrink: 0; padding: 6px 10px; }

.tabs-checklist {
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  max-height: 140px;
  overflow-y: auto;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}

.tabs-checklist label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  text-transform: none;
  letter-spacing: normal;
  color: var(--ink);
  margin: 6px 0;
}

.tabs-checklist input[type="checkbox"] { width: auto; }

/* ---------- Field builder ---------- */
.fields-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
}

.fields-list { margin-top: 10px; display: flex; flex-direction: column; gap: 10px; }

.field-row {
  border-radius: var(--radius-card);
  padding: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.field-row:hover { box-shadow: var(--shadow-md); }

.field-row-main {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 1fr auto;
  gap: 8px;
  align-items: center;
}

.field-row-main input, .field-row-main select { font-size: 13px; padding: 8px 10px; }
.field-row .field-remove { padding: 6px 9px; }

.field-options-wrap {
  display: flex;
  gap: 8px;
  margin-top: 6px;
  align-items: center;
}
.field-options-wrap input { flex: 1; font-size: 13px; padding: 8px 10px; }
.field-options-wrap .field-options-fetch { flex-shrink: 0; white-space: nowrap; }

.error-text { color: var(--danger); font-size: 13px; min-height: 18px; }

/* ---------- Appearance ---------- */
.hidden { display: none !important; }

.modal-appearance { width: 480px; max-width: calc(100vw - 48px); }

.theme-swatches {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.theme-swatch-wrap { position: relative; }

.swatch-delete {
  position: absolute;
  top: -7px;
  right: -7px;
  width: 20px;
  height: 20px;
  padding: 0;
  font-size: 10px;
  line-height: 1;
  border-radius: 50%;
  background: var(--surface);
  color: var(--danger);
  border: 1px solid var(--danger);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.swatch-delete:hover { background: var(--danger-soft); transform: none; }

.theme-toolbar {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.theme-import-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.theme-import-row input { flex: 1; font-size: 13px; }
.theme-import-row button { flex-shrink: 0; }

.theme-editor {
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-top: 12px;
  background: color-mix(in srgb, var(--surface-2) 60%, transparent);
}

.theme-editor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 18px;
  margin-top: 12px;
}

.theme-editor-mode {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 6px;
}

.theme-editor .token-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 4px 0;
  font-size: 12.5px;
  text-transform: none;
  letter-spacing: normal;
  color: var(--ink-soft);
}

.theme-editor .token-row input[type="color"] {
  width: 44px;
  height: 26px;
  padding: 2px;
  flex: 0 0 auto;
  cursor: pointer;
}

.theme-swatch {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-card);
  border: 2px solid var(--glass-border);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  padding: 0;
  transition: var(--transition);
}

.theme-swatch:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.theme-swatch.selected { border-color: var(--ink); }

.theme-swatch .swatch-half {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
}
.theme-swatch .swatch-half.left { left: 0; }
.theme-swatch .swatch-half.right { right: 0; }

/* ---------- Summary view ---------- */
.summary-view {
  grid-column: 1 / -1;
  max-width: 1100px;
  width: 100%;
}

.summary-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 28px;
  max-width: 560px;
  box-shadow: var(--shadow-md);
}

.summary-setup-grid { grid-template-columns: 1fr 1fr 1fr 1fr; }

.summary-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.summary-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.summary-row-picker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
}

.summary-row-picker input {
  width: 76px;
  padding: 8px 10px;
  font-size: 13px;
}

.summary-table-wrap {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  overflow-x: auto;
  box-shadow: var(--shadow-md);
}

.summary-table {
  border-collapse: collapse;
  width: 100%;
  min-width: max-content;
}

.summary-table th {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--rule-strong);
  background: color-mix(in srgb, var(--surface-2) 70%, transparent);
  white-space: nowrap;
}

.summary-table td {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  padding: 16px;
  white-space: nowrap;
}

.summary-empty { color: var(--ink-muted); font-weight: 400; }

/* ---------- Recently submitted (history + unsubmit) ---------- */
.history-section { margin-top: 32px; max-width: 720px; }

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  margin-bottom: 8px;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

.history-main { min-width: 0; }
.history-title {
  font-size: 13.5px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.history-item .history-unsubmit { flex-shrink: 0; }

/* ---------- Keyboard shortcuts modal ---------- */
.shortcuts-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}

.shortcuts-table td {
  padding: 9px 4px;
  border-bottom: 1px solid var(--rule);
  font-size: 13px;
  color: var(--ink-soft);
}

.shortcuts-table td:first-child { white-space: nowrap; padding-right: 18px; }

kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--rule-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 2px 6px;
}

/* ---------- Reddit reader view ---------- */
.reader-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.reader-toggle .active {
  border-color: var(--accent);
  color: var(--accent-strong);
  background: var(--accent-soft);
}

.reddit-post { padding: 4px 4px 12px; }
.reddit-title { margin: 6px 0 8px; font-size: 15px; }

.reddit-meta {
  font-size: 11.5px;
  color: var(--ink-muted);
}

.reddit-body {
  font-size: 13px;
  color: var(--ink-soft);
  white-space: pre-wrap;
  margin-top: 4px;
  overflow-wrap: anywhere;
}

.reddit-comment {
  border-top: 1px solid var(--rule);
  padding: 10px 4px;
}

/* ---------- Settings import/export ---------- */
.settings-io-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin: 10px 0 14px;
}

/* ---------- Auth screen ---------- */
.auth-screen {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(ellipse at 20% 0%, var(--accent-soft) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, color-mix(in srgb, var(--gold-soft) 60%, transparent) 0%, transparent 50%),
    var(--paper);
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.auth-brand .brand-name { font-size: 16px; font-weight: 700; }

.auth-tabs {
  display: flex;
  gap: 6px;
  padding: 4px;
  background: color-mix(in srgb, var(--surface-2) 70%, transparent);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.auth-tab {
  flex: 1;
  padding: 9px;
  font-size: 13px;
  font-weight: 600;
  background: transparent;
  border: 1px solid transparent;
}

.auth-tab.active {
  background: var(--surface);
  border-color: var(--glass-border);
  color: var(--accent-strong);
  box-shadow: var(--shadow-sm);
}

.auth-sub { color: var(--ink-soft); font-size: 13px; margin: 0 0 16px; }
.auth-submit { margin-top: 18px; }
.auth-error { color: var(--danger); font-size: 13px; min-height: 18px; margin: 10px 0 0; }
.auth-hint { margin-top: 12px; }

/* ---------- Responsive ---------- */
@media (min-width: 1400px) {
  .app-shell {
    padding: 32px 48px;
    gap: 32px;
  }
}

@media (max-width: 900px) {
  .app-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--glass-border);
  }

  .main-content {
    min-height: auto;
  }

  .app-shell {
    grid-template-columns: 1fr;
    padding: 16px;
    gap: 20px;
  }

  .task-list {
    max-height: 50vh;
  }

  .detail-pane {
    flex-direction: column;
    min-height: auto;
  }

  .resize-handle { display: none; }

  .thread-panel.open {
    width: 100%;
    padding-left: 0;
    margin-top: 16px;
    border-left: none;
    border-top: 1px solid var(--glass-border);
    padding-top: 16px;
  }

  .settings-grid { grid-template-columns: 1fr 1fr; }
  .field-row-main { grid-template-columns: 1fr; }
  .theme-editor-grid { grid-template-columns: 1fr; }
  .summary-setup-grid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}