/* ==============================================================================
   Qesh22 Webmail — Application layout & components (Phase 5)
   ==============================================================================
   Built only on the tokens in design-system.css. Layout uses logical
   properties (inline-start/end) so RTL and LTR share one set of rules.

   Responsive model
     >= 1200px  sidebar | message list | reader (three columns)
     900–1199   sidebar | list | reader, narrower sidebar/list
     < 1024     sidebar becomes an off-canvas drawer (header menu button)
     < 900      list fills the workspace; the reader opens as a full view
                over it with a Back button (progressive list -> message)
   ============================================================================== */

/* ------------------------------------------------------------------------------
   Initial loader (index.html) and app frame
   ------------------------------------------------------------------------------ */
.boot-screen {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: var(--text-sm);
}
.boot-screen .brand-mark { width: 56px; height: 56px; }

#app { height: 100dvh; }
.app-root { height: 100dvh; display: flex; flex-direction: column; overflow: hidden; }
.brand-mark { object-fit: contain; flex-shrink: 0; }

/* ------------------------------------------------------------------------------
   Context bars (Owner viewing a mailbox / Owner in Webmail)
   ------------------------------------------------------------------------------ */
.context-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 16px;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--border-medium);
  flex-shrink: 0;
}
.context-bar-main { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; min-width: 0; }
.context-bar-main > .icon { width: 18px; height: 18px; }
.context-bar-email { font-weight: 600; overflow-wrap: anywhere; }
.context-bar-note { color: inherit; opacity: 0.85; }
.context-bar-warning { background: var(--warning-soft); color: var(--warning-ink); }
.context-bar-gold { background: var(--accent-soft); color: var(--accent-text); }
.context-bar .btn-secondary { flex-shrink: 0; }

/* ------------------------------------------------------------------------------
   Header
   ------------------------------------------------------------------------------ */
.app-header {
  height: var(--header-h);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-medium);
  position: relative;
  z-index: 30;
}
.nav-toggle { display: none; }
.app-brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.app-brand-text { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.app-brand-title { font-size: var(--text-md); font-weight: 700; color: var(--text-primary); white-space: nowrap; }
.app-brand-sub { font-size: var(--text-xs); color: var(--text-muted); white-space: nowrap; }
.console-badge { margin-inline-start: 6px; }
.app-header-spacer { flex: 1; }

.account-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 10px 4px 4px;
  padding-inline: 4px 10px;
  border-radius: var(--radius-full);
  min-width: 0;
  max-width: 280px;
}
.account-chip-text { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.account-chip-name { font-size: var(--text-sm); font-weight: 600; color: var(--text-primary); }
.account-chip-email { font-size: var(--text-xs); color: var(--text-muted); }

/* Avatars: initials on warm tints (decorative; names always shown as text) */
.avatar {
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 600;
  font-size: 0.85rem;
  line-height: 1;
  user-select: none;
}
.avatar-t0 { background: #fbf0c6; color: #735c00; }
.avatar-t1 { background: #dceafb; color: #17406f; }
.avatar-t2 { background: #d7f3e7; color: #0a5540; }
.avatar-t3 { background: #f0e6dc; color: #6b4a2b; }
.avatar-t4 { background: #ebe7f6; color: #463a75; }
[data-theme="dark"] .avatar { filter: saturate(0.9) brightness(0.92); }

/* ------------------------------------------------------------------------------
   Main shell
   ------------------------------------------------------------------------------ */
.main-shell { flex: 1; display: flex; min-height: 0; position: relative; }
.workspace { flex: 1; display: flex; min-width: 0; min-height: 0; }

/* Sidebar */
.sidebar-pane {
  width: var(--sidebar-width);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 12px;
  background: var(--bg-canvas);
  border-inline-end: 1px solid var(--border-medium);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.sidebar-compose { padding: 2px 2px 8px; }
.sidebar-compose .btn-primary { height: 44px; }
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }
.nav-group { display: flex; flex-direction: column; gap: 2px; margin-top: 10px; }
.nav-section-title {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  padding: 10px 12px 4px;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--text-base);
  text-align: start;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.nav-item > .icon { width: 20px; height: 20px; color: var(--text-muted); }
.nav-item-label { flex: 1; min-width: 0; }
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item:hover > .icon { color: var(--text-secondary); }
/* Active: gold-50 fill + gold start bar (Qesh22 admin nav) */
.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent-text);
  font-weight: 600;
}
.nav-item.active > .icon { color: var(--accent-text); }
.nav-item.active::before {
  content: '';
  position: absolute;
  inset-block: 8px;
  inset-inline-start: 0;
  width: 3px;
  border-radius: 3px;
  background: var(--accent);
}
.nav-item .count { background: transparent; color: var(--text-muted); padding: 0 4px; min-width: 0; }
.nav-item .count.count-accent { background: var(--accent); color: var(--on-accent); padding: 0 7px; min-width: 22px; }
.nav-item.active .count.count-accent { background: var(--accent-active); }
.nav-group-owner { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border-medium); }
.nav-item-owner { color: var(--accent-text); }
.nav-item-owner > .icon { color: var(--accent-text); }
.nav-placeholder { display: flex; flex-direction: column; gap: 14px; padding: 12px; }
.nav-placeholder .skeleton { height: 14px; }
.nav-error { display: flex; gap: 8px; padding: 10px 12px; font-size: var(--text-sm); color: var(--danger); }
.nav-error .icon { width: 18px; height: 18px; }
.sidebar-footer { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border-medium); }
.sidebar-scrim { display: none; }

/* ------------------------------------------------------------------------------
   Message list
   ------------------------------------------------------------------------------ */
.list-pane {
  width: var(--list-width);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--bg-surface);
  border-inline-end: 1px solid var(--border-medium);
}
.list-header { padding: 14px 16px 10px; border-bottom: 1px solid var(--border-subtle); display: flex; flex-direction: column; gap: 10px; }
.list-header-top { display: flex; align-items: center; gap: 8px; }
.folder-title { font-size: var(--text-lg); font-weight: 700; color: var(--text-primary); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.folder-count-badge { font-size: var(--text-xs); color: var(--text-muted); white-space: nowrap; margin-inline-end: auto; }
.list-compose-btn { display: none; }

.search-box { position: relative; display: flex; align-items: center; }
.search-box .search-icon { position: absolute; inset-inline-start: 12px; width: 18px; height: 18px; color: var(--text-muted); pointer-events: none; }
.search-input {
  width: 100%;
  height: 40px;
  padding-inline: 40px 40px;
  background: var(--bg-subtle);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus { outline: none; background: var(--bg-surface); border-color: var(--accent); box-shadow: var(--focus-ring); }
.search-input::-webkit-search-cancel-button { display: none; }
.search-box .search-clear { position: absolute; inset-inline-end: 2px; width: 36px; height: 36px; }
.search-box-inline { width: 280px; max-width: 100%; }

.messages-container { flex: 1; overflow-y: auto; overscroll-behavior: contain; }

.message-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  padding-inline-start: 20px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: background var(--transition-fast);
  outline-offset: -2px;
}
.message-item:hover { background: var(--bg-hover); }
.message-item.active { background: var(--accent-soft); }
.message-item.active::before {
  content: '';
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 3px;
  background: var(--accent);
}
.message-item .avatar { margin-top: 2px; }
.unread-dot {
  position: absolute;
  inset-inline-start: 7px;
  top: 22px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}
.msg-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.msg-row-top { display: flex; align-items: baseline; gap: 8px; }
.msg-sender { flex: 1; font-size: var(--text-base); color: var(--text-secondary); }
.msg-to-prefix { color: var(--text-muted); font-size: var(--text-sm); }
.msg-date { font-size: var(--text-xs); color: var(--text-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.msg-row-mid { display: flex; align-items: center; gap: 6px; min-width: 0; }
.msg-subject { flex: 1; font-size: var(--text-base); color: var(--text-primary); }
.msg-subject.is-empty { color: var(--text-muted); font-style: normal; }
.msg-flags { display: inline-flex; align-items: center; gap: 4px; flex-shrink: 0; }
.msg-attach-icon { width: 16px; height: 16px; color: var(--text-muted); }
.msg-draft-badge { height: 20px; padding: 0 8px; }
.msg-snippet { font-size: var(--text-sm); color: var(--text-muted); }
.message-item.unread .msg-sender { color: var(--text-primary); font-weight: 600; }
.message-item.unread .msg-subject { font-weight: 600; }
.message-item.unread .msg-date { color: var(--accent-text); font-weight: 600; }

.star-btn, .star-static {
  width: 32px; height: 32px;
  margin-inline-end: -6px;
  border-radius: var(--radius-sm);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  flex-shrink: 0;
  opacity: 0.55;
  transition: opacity var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.star-btn .icon, .star-static .icon { width: 18px; height: 18px; }
.message-item:hover .star-btn, .star-btn:focus-visible, .star-btn.starred, .star-static { opacity: 1; }
.star-btn:hover { background: var(--bg-muted); color: var(--text-primary); }
.star-btn.starred, .star-static { color: var(--accent); }

.msg-skeleton { display: flex; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--border-subtle); }
.msg-skel-avatar { width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0; }
.msg-skel-lines { flex: 1; display: flex; flex-direction: column; gap: 8px; padding-top: 2px; }
.table-skeleton { display: flex; flex-direction: column; gap: 14px; padding: 20px 4px; }
.table-skeleton .skeleton { height: 16px; }
.table-skeleton .skeleton:nth-child(odd) { width: 88%; }

/* ------------------------------------------------------------------------------
   Reader
   ------------------------------------------------------------------------------ */
.reader-pane { flex: 1; min-width: 0; display: flex; flex-direction: column; min-height: 0; background: var(--bg-canvas); }
.reader-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border-medium);
  background: var(--bg-surface);
  flex-shrink: 0;
  min-height: 57px;
}
.reader-actions { display: flex; align-items: center; gap: 6px; flex: 1; min-width: 0; flex-wrap: wrap; }
.toolbar-spacer { flex: 1; }
.mobile-back-btn { display: none; }
.reader-scroll { flex: 1; overflow-y: auto; overscroll-behavior: contain; }
.reader-article { max-width: 920px; margin: 0 auto; padding: 24px 28px 48px; }
.reader-subject { font-size: var(--text-2xl); font-weight: 700; line-height: 1.5; color: var(--text-primary); overflow-wrap: anywhere; margin-bottom: 16px; }
.reader-subject.is-empty { color: var(--text-muted); font-weight: 600; }

.reader-meta {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
}
.reader-meta-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.reader-from { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; }
.sender-name-full { font-size: var(--text-md); font-weight: 600; color: var(--text-primary); overflow-wrap: anywhere; }
.sender-address-full { font-size: var(--text-sm); color: var(--text-secondary); overflow-wrap: anywhere; }
.reader-recipients { display: flex; gap: 6px; font-size: var(--text-sm); color: var(--text-secondary); min-width: 0; }
.meta-label { color: var(--text-muted); flex-shrink: 0; }
.reader-recipient-list { min-width: 0; overflow-wrap: anywhere; }
.person-addr { color: var(--text-muted); }
.person-addr.is-only { color: var(--text-secondary); }
.sep { color: var(--text-muted); }
.meta-timestamp { font-size: var(--text-xs); color: var(--text-muted); white-space: nowrap; padding-top: 3px; }
.link-btn { color: var(--accent-text); font-weight: 600; font-size: inherit; text-decoration: underline; text-underline-offset: 3px; }
.link-btn:hover { color: var(--text-primary); }

/* Remote-image notice: deliberately quiet */
.privacy-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  margin-bottom: 12px;
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}
.privacy-banner > .icon { width: 18px; height: 18px; color: var(--text-muted); }
.privacy-banner-text { flex: 1; min-width: 0; }

/* The email document: always a white page, isolated from app chrome */
.email-content-frame {
  background: var(--email-canvas-bg);
  color: var(--email-canvas-text);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.email-content-frame.plain-mode { padding: 20px 22px; }
.email-body-plaintext { white-space: pre-wrap; overflow-wrap: anywhere; font-size: var(--text-md); line-height: 1.85; color: var(--email-canvas-text); }
.email-body-iframe { width: 100%; border: 0; display: block; background: #fff; }

/* Transfer provenance */
.transfer-provenance-card {
  border: 1px solid var(--accent-border);
  background: var(--accent-soft);
  border-radius: var(--radius-lg);
  padding: 12px 14px;
  margin-bottom: 14px;
  color: var(--accent-text);
}
.transfer-provenance-header { display: flex; gap: 10px; align-items: flex-start; }
.transfer-provenance-icon .icon { width: 20px; height: 20px; }
.transfer-provenance-title { font-weight: 600; font-size: var(--text-sm); }
.transfer-provenance-meta { display: flex; flex-wrap: wrap; gap: 4px 8px; font-size: var(--text-xs); margin-top: 2px; color: var(--text-secondary); }
.transfer-provenance-note { margin-top: 8px; font-size: var(--text-sm); color: var(--text-primary); }
.transfer-provenance-chain { margin-top: 8px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: var(--text-xs); }
.chain-label { color: var(--text-secondary); }
.chain-hops { display: flex; flex-wrap: wrap; gap: 6px; }
.chain-hop { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: var(--radius-full); background: var(--bg-surface); color: var(--text-secondary); }
.hop-arrow { width: 14px; height: 14px; }

/* ------------------------------------------------------------------------------
   Attachments — one visual language for reader, compose and drafts
   ------------------------------------------------------------------------------ */
.attachments-section { margin-top: 20px; }
.section-label { display: flex; align-items: center; gap: 6px; font-size: var(--text-sm); font-weight: 600; color: var(--text-secondary); margin-bottom: 10px; }
.section-label .icon { width: 18px; height: 18px; }
.attachment-list { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px; }
.attachment-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px;
  padding-inline-start: 10px;
  min-width: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
}
.attachment-icon {
  width: 36px; height: 36px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  color: var(--text-secondary);
  display: inline-flex; align-items: center; justify-content: center;
}
.attachment-icon .icon { width: 20px; height: 20px; }
.attachment-meta { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.4; }
.attachment-name { font-size: var(--text-sm); color: var(--text-primary); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block; }
.attachment-sub { font-size: var(--text-xs); color: var(--text-muted); }
.attachment-tag { color: var(--accent-text); }

/* ------------------------------------------------------------------------------
   Compose — docked panel on desktop, full screen on phones
   ------------------------------------------------------------------------------ */
.compose-modal {
  position: fixed;
  z-index: 900;
  inset-block-end: 0;
  inset-inline-end: 24px;
  width: min(680px, calc(100vw - 48px));
  height: min(720px, calc(100dvh - 72px));
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-bottom: 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: var(--shadow-lg);
  animation: q-rise 220ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
.compose-modal.minimized { height: auto; }
.compose-modal.minimized .compose-form { display: none; }
.compose-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  padding-inline-start: 18px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-subtle);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.compose-modal.minimized .compose-header { cursor: pointer; border-bottom: 0; }
.compose-header-title { flex: 1; min-width: 0; display: flex; align-items: baseline; gap: 10px; }
.compose-title { font-size: var(--text-md); font-weight: 600; color: var(--text-primary); white-space: nowrap; }
.draft-status { font-size: var(--text-xs); color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.draft-status.is-saved { color: var(--success); }
.draft-status.is-saving { color: var(--text-secondary); }
.draft-status.is-failed { color: var(--danger); font-weight: 600; }
.compose-header-actions { display: flex; gap: 2px; }
.compose-header-actions .icon-btn { width: 34px; height: 34px; }

.compose-form { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.compose-fields { padding: 0 18px; flex-shrink: 0; }
.compose-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  border-bottom: 1px solid var(--border-subtle);
}
.compose-label { width: 56px; flex-shrink: 0; font-size: var(--text-sm); color: var(--text-muted); }
.compose-input {
  flex: 1;
  min-width: 0;
  height: 44px;
  border: 0;
  background: transparent;
  font-size: var(--text-base);
  color: var(--text-primary);
}
.compose-input:focus { outline: none; }
/* Contacts autocomplete stays; Chrome's datalist arrow does not belong in a recipient field */
.compose-input::-webkit-calendar-picker-indicator { display: none !important; }
.compose-row:focus-within { border-bottom-color: var(--accent); }
.compose-input[aria-invalid="true"] { color: var(--danger); }
.compose-row:has(.compose-input[aria-invalid="true"]) { border-bottom-color: var(--danger); }
.compose-expandable-row { display: none; }
.compose-expandable-row.open { display: flex; }
.compose-recipients-toggles { display: flex; gap: 4px; flex-shrink: 0; }

.seg-btn {
  height: 28px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-medium);
}
.seg-btn:hover { color: var(--text-primary); border-color: var(--border-strong); }
.seg-btn.is-active { background: var(--accent-soft); border-color: var(--accent-border); color: var(--accent-text); }

.compose-options { border-bottom: 1px solid var(--border-subtle); }
.compose-options summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
}
.compose-options summary::-webkit-details-marker { display: none; }
.compose-options summary .icon { width: 18px; height: 18px; color: var(--text-muted); }
.compose-options-caret { margin-inline-start: auto; transition: transform var(--transition-fast); }
.compose-options[open] .compose-options-caret { transform: rotate(180deg); }
.compose-options-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 2px 0 12px; }
.compose-option { display: flex; flex-direction: column; gap: 4px; }
.compose-option .form-input { min-height: 38px; padding: 6px 10px; font-size: var(--text-sm); }

.compose-body-container { flex: 1; min-height: 0; overflow-y: auto; padding: 12px 18px; display: flex; flex-direction: column; gap: 12px; }
.compose-textarea {
  width: 100%;
  min-height: 180px;
  flex: 1;
  border: 0;
  resize: none;
  background: transparent;
  font-size: var(--text-md);
  line-height: 1.9;
  color: var(--text-primary);
}
.compose-textarea:focus { outline: none; }
.compose-textarea::placeholder { color: var(--text-muted); }
.compose-signature-preview {
  white-space: pre-wrap;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  padding-top: 10px;
  border-top: 1px dashed var(--border-medium);
}
.compose-quoted-container { border-inline-start: 3px solid var(--border-medium); padding-inline-start: 12px; }
.compose-quoted-toggle { display: inline-flex; align-items: center; gap: 4px; font-size: var(--text-xs); color: var(--text-muted); padding: 2px 0; }
.compose-quoted-toggle .icon { width: 16px; height: 16px; }
.compose-quoted-content { margin-top: 6px; font-size: var(--text-sm); color: var(--text-secondary); }
.compose-quoted-content.collapsed { display: none; }
.quoted-meta-block { display: flex; flex-direction: column; gap: 2px; margin-bottom: 8px; color: var(--text-muted); font-size: var(--text-xs); overflow-wrap: anywhere; }
.quoted-body-snippet { white-space: pre-wrap; overflow-wrap: anywhere; }

.compose-attachment-list { padding: 0 18px 8px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.compose-error:empty { display: none; }
.compose-error { margin: 0 18px 8px; padding: 8px 12px; border-radius: var(--radius-sm); background: var(--danger-soft); color: var(--danger-ink); font-size: var(--text-sm); }

.compose-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.compose-send-btn { padding-inline: 22px; }
.compose-attach-btn { cursor: pointer; }
.compose-attach-btn:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ------------------------------------------------------------------------------
   Login
   ------------------------------------------------------------------------------ */
.login-screen {
  min-height: 100dvh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 24px 16px;
  background:
    radial-gradient(circle at 50% 0%, var(--accent-soft), transparent 55%),
    var(--bg-canvas);
}
.login-panel {
  width: 100%;
  max-width: 400px;
  padding: 28px 28px 30px;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.login-lang { display: flex; justify-content: flex-end; gap: 6px; }
.login-brand { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; }
.login-brand .brand-mark { margin-bottom: 4px; }
.login-title { font-size: var(--text-xl); font-weight: 700; color: var(--text-primary); }
.login-subtitle { font-size: var(--text-sm); color: var(--text-secondary); }
.login-form { display: flex; flex-direction: column; gap: 2px; }
.login-form .btn-primary { margin-top: 8px; }
.login-demo { font-size: var(--text-xs); }
.login-foot { font-size: var(--text-xs); color: var(--text-muted); }

/* ------------------------------------------------------------------------------
   Pages (Contacts) and Settings
   ------------------------------------------------------------------------------ */
.page-pane { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; background: var(--bg-canvas); }
.page-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 20px;
  padding: 20px 28px 16px;
  border-bottom: 1px solid var(--border-medium);
  background: var(--bg-surface);
}
.page-header-text { flex: 1; min-width: 200px; }
.page-title { font-size: var(--text-xl); font-weight: 700; color: var(--text-primary); }
.page-subtitle { font-size: var(--text-sm); color: var(--text-muted); }
.page-header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.page-body { flex: 1; overflow-y: auto; padding: 16px 28px 40px; }

.contact-list { list-style: none; max-width: 960px; background: var(--bg-surface); border: 1px solid var(--border-medium); border-radius: var(--radius-lg); overflow: hidden; }
.contact-row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border-subtle); }
.contact-row:last-child { border-bottom: 0; }
.contact-main { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.4; }
.contact-name { font-weight: 600; color: var(--text-primary); }
.contact-email { font-size: var(--text-sm); color: var(--text-secondary); overflow-wrap: anywhere; }
.contact-extra { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.contact-phone { display: inline-flex; align-items: center; gap: 4px; font-size: var(--text-sm); color: var(--text-secondary); }
.contact-actions { display: flex; align-items: center; gap: 4px; }

.settings-body { display: flex; flex-direction: column; gap: 22px; }
.settings-section { display: flex; flex-direction: column; gap: 12px; }
.settings-section + .settings-section { padding-top: 18px; border-top: 1px solid var(--border-subtle); }
.settings-section-title { display: flex; align-items: center; gap: 8px; font-size: var(--text-md); font-weight: 600; color: var(--text-primary); }
.settings-section-title .icon { width: 20px; height: 20px; color: var(--accent-text); }
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.settings-readonly { display: block; min-height: 44px; padding: 10px 14px; border-radius: var(--radius-md); background: var(--bg-subtle); color: var(--text-secondary); overflow-wrap: anywhere; }

/* Transfer destination picker */
.transfer-dest-results {
  margin-top: 8px;
  max-height: 240px;
  overflow-y: auto;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 4px;
}
.transfer-dest-item {
  display: flex; align-items: center; gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  text-align: start;
}
.transfer-dest-item:hover { background: var(--bg-hover); }
.transfer-dest-item.selected { background: var(--accent-soft); }
.transfer-dest-text { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.4; }
.transfer-dest-name { font-size: var(--text-sm); font-weight: 600; color: var(--text-primary); }
.transfer-dest-dept { font-size: var(--text-xs); color: var(--text-muted); }
.transfer-dest-check { width: 18px; height: 18px; color: var(--accent-text); }
.transfer-dest-empty { padding: 14px; text-align: center; font-size: var(--text-sm); color: var(--text-muted); }

.radio-group { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.radio-card {
  display: flex; align-items: center; gap: 10px;
  padding: 12px;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--text-sm);
}
.radio-card:hover { border-color: var(--border-strong); }
.radio-card:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.radio-card input { accent-color: var(--accent); width: 16px; height: 16px; }
.radio-card-title { color: var(--text-primary); font-weight: 500; }

/* Compose preview */
.preview-modal-dialog { max-height: calc(100dvh - 48px); }
.preview-meta-bar { padding: 12px 22px; display: flex; flex-direction: column; gap: 6px; border-bottom: 1px solid var(--border-subtle); background: var(--bg-subtle); }
.preview-meta-row { display: flex; gap: 10px; font-size: var(--text-sm); align-items: center; }
.preview-meta-label { width: 72px; flex-shrink: 0; color: var(--text-muted); }
.preview-meta-value { color: var(--text-primary); min-width: 0; overflow-wrap: anywhere; }
.preview-iframe-container { flex: 1; min-height: 0; overflow: auto; padding: 16px; background: var(--bg-muted); }
.preview-iframe-wrapper { background: #fff; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.preview-iframe { width: 100%; min-height: 60vh; border: 0; display: block; background: #fff; }

/* ------------------------------------------------------------------------------
   Owner Console
   ------------------------------------------------------------------------------ */
.console-content { flex: 1; min-width: 0; overflow-y: auto; padding: 24px 32px 48px; outline: none; }
.console-sidebar { background: var(--bg-surface); }
.admin-view-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-bottom: 20px;
}
.admin-page-title { font-size: var(--text-2xl); font-weight: 700; color: var(--text-primary); line-height: 1.4; }
.admin-page-subtitle { font-size: var(--text-sm); color: var(--text-muted); margin-top: 2px; }
.admin-view-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.metrics-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-bottom: 20px; }
.metric-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.metric-card-label { display: flex; align-items: center; gap: 6px; font-size: var(--text-sm); color: var(--text-secondary); }
.metric-card-label .icon { width: 18px; height: 18px; color: var(--accent-text); }
.metric-card-val { font-size: 1.75rem; font-weight: 700; color: var(--text-primary); line-height: 1.3; }
.metric-card-status { min-height: 42px; display: flex; align-items: center; }
.metric-card-foot { font-size: var(--text-xs); color: var(--text-muted); }

.admin-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  margin-bottom: 20px;
}
.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
}
.admin-card-title { font-size: var(--text-md); font-weight: 600; color: var(--text-primary); }
.admin-card-meta { font-size: var(--text-xs); color: var(--text-muted); }
.admin-card-empty { padding: 32px 16px; text-align: center; font-size: var(--text-sm); color: var(--text-muted); }

.admin-table-container { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.admin-table th {
  text-align: start;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  padding: 10px 14px;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-medium);
  white-space: nowrap;
}
.admin-table td { padding: 12px 14px; border-bottom: 1px solid var(--border-subtle); vertical-align: middle; color: var(--text-primary); }
.admin-table tr:last-child td { border-bottom: 0; }
.admin-table tbody tr:hover td { background: var(--bg-hover); }
.admin-table td .badge + .badge, .admin-table td .cell-primary + .badge { margin-inline-start: 6px; }
.nowrap { white-space: nowrap; }
.cell-primary { font-weight: 600; color: var(--text-primary); }
.cell-secondary { display: block; font-size: var(--text-xs); color: var(--text-muted); overflow-wrap: anywhere; }
.cell-muted { color: var(--text-muted); }
.cell-note { display: block; font-size: var(--text-xs); color: var(--text-muted); }
.cell-code { display: block; font-size: 11px; color: var(--text-muted); margin-top: 2px; overflow-wrap: anywhere; }
.cell-code-strong { font-size: var(--text-xs); font-weight: 600; color: var(--accent-text); overflow-wrap: anywhere; }
.cell-details { max-width: 320px; font-size: var(--text-xs); color: var(--text-secondary); overflow-wrap: anywhere; }
.truncate-block { display: block; max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cell-identity { display: flex; align-items: center; gap: 10px; min-width: 0; }
.cell-identity-text { display: flex; flex-direction: column; min-width: 0; }
.cell-actions { text-align: end; }
.table-btn-group { display: inline-flex; flex-wrap: wrap; gap: 4px; justify-content: flex-end; }

/* Legacy small table buttons (template designer & remaining modals) */
.btn-tbl {
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  height: 30px; padding: 0 10px;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs); font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  white-space: nowrap;
}
.btn-tbl:hover { border-color: var(--accent); color: var(--accent-text); }
.btn-tbl-primary { background: var(--accent-soft); border-color: var(--accent-border); color: var(--accent-text); }
.btn-tbl-danger { color: var(--danger); }
.btn-tbl-danger:hover { background: var(--danger-soft); border-color: transparent; color: var(--danger-ink); }

/* Health */
.health-summary { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; font-size: var(--text-sm); }
.health-summary-label { font-weight: 600; color: var(--text-secondary); }
.health-summary-time { color: var(--text-muted); font-size: var(--text-xs); }
.health-grid { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.health-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
  padding: 14px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
}
.health-card-title { font-size: var(--text-sm); font-weight: 600; color: var(--text-primary); }
.health-card-foot { font-size: var(--text-xs); color: var(--text-muted); }
.health-note { display: flex; gap: 8px; align-items: flex-start; margin-top: 16px; font-size: var(--text-xs); color: var(--text-muted); max-width: 760px; line-height: 1.8; }
.health-note .icon { width: 16px; height: 16px; margin-top: 2px; }

/* Template Studio */
.studio-subnav {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border-medium);
  scrollbar-width: none;
}
.studio-subnav::-webkit-scrollbar { display: none; }
.studio-subnav-btn {
  position: relative;
  height: 40px;
  padding: 0 14px;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  white-space: nowrap;
}
.studio-subnav-btn:hover { color: var(--text-primary); }
.studio-subnav-btn.active { color: var(--accent-text); font-weight: 600; }
.studio-subnav-btn.active::after { content: ''; position: absolute; inset-inline: 10px; bottom: -1px; height: 2px; border-radius: 2px; background: var(--accent); }

.asset-grid { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.asset-card { background: var(--bg-surface); border: 1px solid var(--border-medium); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; }
.asset-thumbnail-container {
  height: 140px;
  display: flex; align-items: center; justify-content: center;
  padding: 12px;
  background-color: var(--bg-subtle);
  background-image: linear-gradient(45deg, var(--bg-muted) 25%, transparent 25%), linear-gradient(-45deg, var(--bg-muted) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--bg-muted) 75%), linear-gradient(-45deg, transparent 75%, var(--bg-muted) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}
.asset-thumbnail { max-width: 100%; max-height: 100%; object-fit: contain; }
.asset-meta { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.asset-title { font-size: var(--text-sm); font-weight: 600; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block; }
.asset-url { font-size: 11px; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block; font-family: var(--font-mono); }
.asset-size { font-size: var(--text-xs); color: var(--text-muted); }
.asset-actions { display: flex; align-items: center; gap: 6px; margin-top: 6px; }
.asset-actions .btn-secondary { flex: 1; }

/* Owner mailbox access dialog */
.impersonate-target-card { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border-radius: var(--radius-md); background: var(--bg-subtle); margin-bottom: 12px; }
.impersonate-target-label { font-size: var(--text-xs); color: var(--text-muted); }
.impersonate-target-email { font-size: var(--text-md); font-weight: 600; direction: ltr; unicode-bidi: isolate; overflow-wrap: anywhere; text-align: start; }
.impersonate-notice-box { padding: 12px 14px; border-radius: var(--radius-md); background: var(--warning-soft); color: var(--warning-ink); }
.impersonate-notice-header { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: var(--text-sm); }
.impersonate-notice-header svg { width: 18px; height: 18px; flex-shrink: 0; }
.impersonate-notice-body { margin-top: 4px; font-size: var(--text-sm); line-height: 1.8; }
.impersonate-reason-textarea { min-height: 90px; }

/* ------------------------------------------------------------------------------
   Template Studio (Phase 5.5): editor workspace, preview workspace, import review.
   The email canvas itself is the email (white, its own styles); only the
   surrounding chrome follows the Webmail light/dark theme.
   ------------------------------------------------------------------------------ */
.template-var-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.btn-var-chip { font-size: 11px; padding: 4px 8px; border-radius: var(--radius-full); background: var(--bg-surface); border: 1px solid var(--border-medium); color: var(--accent-text); font-family: var(--font-mono); direction: ltr; }
.btn-var-chip:hover { background: var(--accent-soft); border-color: var(--accent); }

.ts-muted { color: var(--text-muted); font-size: var(--text-xs); }
.ts-help { font-size: var(--text-sm); color: var(--text-secondary); line-height: 1.8; margin: 0 0 12px; }
.ts-section-title { font-size: var(--text-sm); font-weight: 600; color: var(--text-primary); margin: 18px 0 10px; }
.ts-name-cell { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ts-name-cell .cell-strong { font-weight: 600; color: var(--text-primary); overflow-wrap: anywhere; }
.ts-name-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.ts-status-cell { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.ts-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ts-color-row { display: flex; gap: 8px; align-items: center; }
.ts-color-row input[type="color"] { width: 40px; height: 40px; padding: 2px; border: 1px solid var(--border-medium); border-radius: var(--radius-sm); background: var(--bg-surface); flex-shrink: 0; }
.ts-seg { display: inline-flex; gap: 4px; }
.ts-seg .seg-btn { display: inline-flex; align-items: center; gap: 6px; height: 32px; }
.ts-seg .seg-btn .icon { width: 16px; height: 16px; }

/* Issues (errors / warnings) */
.ts-issues { list-style: none; margin: 0 0 12px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.ts-issues li { display: flex; gap: 8px; align-items: flex-start; padding: 8px 10px; border-radius: var(--radius-sm); font-size: var(--text-sm); line-height: 1.7; }
.ts-issues li .icon { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; }
.ts-issues-danger li { background: var(--danger-soft); color: var(--danger-ink); }
.ts-issues-warning li { background: var(--warning-soft); color: var(--warning-ink); }
.ts-measure { display: flex; gap: 6px; align-items: flex-start; font-size: var(--text-xs); line-height: 1.7; margin: 8px 0 0; }
.ts-measure:empty { display: none; }
.ts-measure .icon { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }
.ts-measure.is-ok { color: var(--success); }
.ts-measure.is-bad { color: var(--danger); }

/* Import review */
.ts-import-dialog { max-width: 640px; }
.ts-tree { font-family: var(--font-mono); font-size: 12px; line-height: 1.6; background: var(--bg-subtle); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); padding: 10px 12px; margin: 0 0 14px; color: var(--text-secondary); text-align: left; overflow-x: auto; }
.ts-review-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 10px; }
.ts-review-name { font-size: var(--text-md); font-weight: 700; color: var(--text-primary); margin-bottom: 4px; overflow-wrap: anywhere; }
.ts-review-subject { font-size: var(--text-sm); margin: 0 0 12px; }
.ts-blocked { font-size: var(--text-sm); font-weight: 600; color: var(--danger); margin: 0 0 10px; }
.ts-review-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 12px 0 0; }
.ts-review-grid > div { background: var(--bg-subtle); border-radius: var(--radius-sm); padding: 10px 12px; min-width: 0; }
.ts-review-grid .ts-review-wide { grid-column: 1 / -1; }
.ts-review-grid dt { font-size: var(--text-xs); font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
.ts-review-grid dd { margin: 0; }
.ts-file-list { list-style: none; margin: 0; padding: 0; font-family: var(--font-mono); font-size: 12px; line-height: 1.8; text-align: left; overflow-wrap: anywhere; }
.ts-file-list .ts-muted { font-family: var(--font-sans); }
.ts-var-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 6px; }
.ts-var-chip { font-family: var(--font-mono); font-size: 11px; padding: 2px 8px; border-radius: var(--radius-full); background: var(--bg-surface); border: 1px solid var(--border-medium); color: var(--text-primary); }
.ts-var-list { list-style: none; margin: 0 0 8px; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 6px; }
.ts-var-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 10px; border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); background: var(--bg-surface); }
.ts-var-item code { font-size: 12px; overflow-wrap: anywhere; }

/* Editor workspace (full screen) */
.ts-editor { position: fixed; inset: 0; z-index: 1200; display: flex; flex-direction: column; background: var(--bg-canvas); }
.ts-editor-bar, .ts-preview-bar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--bg-surface); border-bottom: 1px solid var(--border-medium); flex-shrink: 0; }
.ts-editor-titles, .ts-preview-titles { flex: 1; min-width: 0; }
.ts-editor-titles h2, .ts-preview-titles h2 { font-size: var(--text-md); font-weight: 700; margin: 0; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ts-preview-titles p { margin: 2px 0 0; font-size: var(--text-xs); color: var(--text-muted); font-family: var(--font-mono); text-align: start; }
.ts-editor-actions { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.ts-editor-body { flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(380px, 480px) 1fr; }
.ts-editor-pane { display: flex; flex-direction: column; min-height: 0; background: var(--bg-surface); border-inline-end: 1px solid var(--border-medium); }
.ts-editor-tabs { padding: 0 12px; margin: 0; flex-shrink: 0; }
.ts-tab-count { margin-inline-start: 4px; font-size: var(--text-xs); color: var(--text-muted); }
.ts-tab-count .badge { padding: 0 6px; min-height: 18px; }
.ts-editor-panels { flex: 1; min-height: 0; overflow-y: auto; }
.ts-panel { padding: 16px; display: flex; flex-direction: column; min-height: 100%; box-sizing: border-box; }
.ts-panel[hidden] { display: none; }
.ts-panel .form-group { margin-bottom: 14px; }
.ts-code { flex: 1; min-height: 420px; font-family: var(--font-mono); font-size: 12px; line-height: 1.6; text-align: left; white-space: pre; resize: vertical; tab-size: 2; }
.ts-choice-group { border: 0; padding: 0; margin: 0 0 14px; display: grid; gap: 8px; }
.ts-choice { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1px solid var(--border-medium); border-radius: var(--radius-md); cursor: pointer; background: var(--bg-surface); }
.ts-choice:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.ts-choice input { margin-top: 4px; accent-color: var(--accent); }
.ts-choice span { display: flex; flex-direction: column; gap: 2px; font-size: var(--text-sm); color: var(--text-primary); }
.ts-choice small { font-size: var(--text-xs); color: var(--text-secondary); line-height: 1.7; }
.ts-asset-list { list-style: none; margin: 0 0 12px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.ts-asset { display: flex; gap: 12px; align-items: center; padding: 8px; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); }
.ts-asset img { width: 64px; height: 64px; object-fit: contain; border-radius: var(--radius-sm); background: repeating-conic-gradient(#f0eded 0% 25%, #ffffff 0% 50%) 50% / 12px 12px; border: 1px solid var(--border-subtle); flex-shrink: 0; }
.ts-asset-meta { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ts-asset-meta code { font-size: 12px; overflow-wrap: anywhere; text-align: left; }

/* Live preview column + preview workspace stage (the only scroll container) */
.ts-editor-preview { display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.ts-editor-preview-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--border-subtle); background: var(--bg-surface); flex-shrink: 0; }
.ts-editor-subject { font-size: var(--text-sm); font-weight: 600; color: var(--text-primary); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ts-editor-preview > .ts-measure { padding: 8px 16px; margin: 0; border-top: 1px solid var(--border-subtle); background: var(--bg-surface); }
.ts-preview-stage { flex: 1; min-height: 0; overflow: auto; background: var(--bg-muted); padding: 28px 16px 40px; }
.ts-preview-canvas { display: flex; justify-content: center; min-width: min-content; }
.ts-device { flex-shrink: 0; background: #ffffff; box-shadow: var(--shadow-lg); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-medium); }
.ts-device-mobile { border-radius: 28px; border: 8px solid #1b1c1c; }
.ts-device.is-overflowing { outline: 3px solid var(--danger); outline-offset: 2px; }
.ts-device-frame { display: block; border: 0; height: 600px; background: #ffffff; }

/* Preview workspace (full screen) */
.ts-preview-overlay { position: fixed; inset: 0; z-index: 10300; display: flex; flex-direction: column; background: var(--bg-canvas); }
.ts-preview-body { flex: 1; min-height: 0; display: grid; grid-template-columns: 300px 1fr; }
.ts-preview-info { overflow-y: auto; padding: 16px; background: var(--bg-surface); border-inline-end: 1px solid var(--border-medium); }
.ts-info-list { margin: 0 0 10px; display: flex; flex-direction: column; gap: 10px; }
.ts-info-list dt { font-size: var(--text-xs); color: var(--text-muted); font-weight: 600; }
.ts-info-list dd { margin: 2px 0 0; font-size: var(--text-sm); color: var(--text-primary); overflow-wrap: anywhere; }

@media (max-width: 1099px) {
  .ts-editor-body { grid-template-columns: 1fr; }
  .ts-editor-preview { display: none; }
  .ts-editor-pane { border-inline-end: 0; }
}
@media (max-width: 767px) {
  .ts-preview-body { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .ts-preview-info { max-height: 34vh; border-inline-end: 0; border-bottom: 1px solid var(--border-medium); }
  .ts-preview-stage { padding: 12px 0 24px; }
  .ts-device-mobile { border: 1px solid var(--border-medium); border-radius: 12px; }
  .ts-editor-bar { flex-wrap: wrap; }
  .ts-editor-actions { width: 100%; justify-content: flex-start; }
  .ts-editor-actions .btn-sm span { display: none; }
  .ts-editor-actions #ts-btn-save span, .ts-editor-actions #ts-btn-activate span { display: inline; }
  .ts-grid-2, .ts-review-grid { grid-template-columns: 1fr; }
  .ts-preview-bar .seg-btn span { display: none; }
}

/* ------------------------------------------------------------------------------
   Responsive
   ------------------------------------------------------------------------------ */
@media (max-width: 1279px) {
  :root { --sidebar-width: 232px; --list-width: 340px; }
  .account-chip-text { display: none; }
  .account-chip { padding: 0; }
}

/* Drawer navigation */
@media (max-width: 1023px) {
  .nav-toggle { display: inline-flex; }
  .sidebar-pane {
    position: fixed;
    z-index: 950;
    inset-block: 0;
    inset-inline-start: 0;
    width: min(300px, 86vw);
    background: var(--bg-surface);
    box-shadow: none;
    transform: translateX(-105%);
    visibility: hidden; /* closed drawer is not focusable / not announced */
    transition: transform var(--transition-normal), visibility 0s linear var(--transition-normal);
    padding-top: 16px;
  }
  html[dir="rtl"] .sidebar-pane { transform: translateX(105%); }
  body.nav-open .sidebar-pane {
    transform: none;
    visibility: visible;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal);
  }
  .list-compose-btn { display: inline-flex; }
  .sidebar-scrim {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 940;
    background: rgba(27, 28, 28, 0.38);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
  }
  body.nav-open .sidebar-scrim { opacity: 1; pointer-events: auto; }
  .console-content { padding: 20px 20px 40px; }
}

/* Progressive list -> message view */
@media (max-width: 899px) {
  :root { --header-h: 56px; }
  .app-brand-sub, .console-badge { display: none; }
  .list-pane { width: 100%; border-inline-end: 0; }
  .reader-pane {
    position: absolute;
    inset: 0;
    z-index: 20;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--transition-normal), visibility 0s linear var(--transition-normal);
  }
  html[dir="rtl"] .reader-pane { transform: translateX(-100%); }
  .reader-pane.active,
  html[dir="rtl"] .reader-pane.active { transform: none; visibility: visible; transition: transform var(--transition-normal); }
  .mobile-back-btn { display: inline-flex; }
  .reader-toolbar { padding: 8px 10px; gap: 4px; }
  .reader-actions .action-label { display: none; }
  .reader-actions .btn-sm { padding: 0 10px; }
  .reader-article { padding: 16px 14px 40px; }
  .reader-subject { font-size: var(--text-xl); }
  .reader-meta { flex-wrap: wrap; }
  .meta-timestamp { width: 100%; padding-inline-start: 52px; padding-top: 0; }

  .compose-modal, .compose-modal.minimized {
    inset: 0;
    width: 100%;
    height: 100dvh;
    border-radius: 0;
    border: 0;
  }
  .compose-modal.minimized { inset-block-start: auto; height: auto; }
  .compose-header { border-radius: 0; padding-top: calc(8px + env(safe-area-inset-top)); }
  .compose-footer { padding-bottom: calc(10px + env(safe-area-inset-bottom)); }
  .compose-options-grid { grid-template-columns: 1fr; }
  .compose-footer .btn-sm span:not(.sr-only) { display: none; }
  .compose-footer .btn-sm { width: 40px; padding: 0; }
  .compose-send-btn { flex: 0 0 auto; }

  .page-header, .page-body { padding-inline: 16px; }
  .page-header-actions { width: 100%; }
  .page-header-actions .search-box-inline { flex: 1; width: auto; }
  .contact-row { flex-wrap: wrap; }
  .contact-extra { order: 3; width: 100%; justify-content: flex-start; padding-inline-start: 52px; }
  .contact-actions .action-label { display: none; }
  .settings-grid, .radio-group { grid-template-columns: 1fr; }

  /* Console tables become stacked records */
  .admin-table thead { display: none; }
  .admin-table, .admin-table tbody, .admin-table tr, .admin-table td { display: block; width: 100%; }
  .admin-table tr { padding: 10px 14px; border-bottom: 1px solid var(--border-medium); }
  .admin-table tr:last-child { border-bottom: 0; }
  .admin-table td { border: 0; padding: 4px 0; display: flex; gap: 10px; align-items: baseline; }
  .admin-table td[data-label]::before {
    content: attr(data-label);
    flex: 0 0 96px;
    font-size: var(--text-xs);
    color: var(--text-muted);
  }
  .admin-table tbody tr:hover td { background: transparent; }
  .cell-actions { text-align: start; padding-top: 8px !important; }
  .table-btn-group { justify-content: flex-start; }
  .cell-details, .truncate-block { max-width: none; }
  .admin-page-title { font-size: var(--text-xl); }
}

@media (max-width: 479px) {
  .app-header { padding: 0 8px; gap: 4px; }
  .app-brand-title { font-size: var(--text-base); }
  .context-bar { flex-wrap: wrap; padding: 8px 12px; }
  .context-bar-note { display: none; }
  .login-panel { padding: 22px 18px 24px; border-radius: var(--radius-lg); }
  .message-item { padding-inline-end: 10px; gap: 10px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .metric-card { padding: 12px; }
  .metric-card-val { font-size: 1.4rem; }
}

/* Touch devices: comfortable targets, hover-only affordances visible */
@media (hover: none) {
  .star-btn { opacity: 1; }
  .icon-btn { width: 42px; height: 42px; }
}

@media print {
  .app-header, .sidebar-pane, .list-pane, .reader-toolbar, .context-bar { display: none !important; }
  .reader-pane { position: static; transform: none; visibility: visible; }
}