/* ── Error Tab (A-G2) ──────────────────────────────────── */
.acct-dp-error-tab { padding: 24px 20px; display: flex; flex-direction: column; gap: 20px; }
.acct-dp-err-section { display: flex; flex-direction: column; gap: 8px; }
.acct-dp-err-heading { font-size: 14px; font-weight: 600; color: var(--k-text); margin: 0; }
.acct-dp-err-hint { font-size: 13px; color: var(--k-text-secondary); margin: 0; line-height: 1.5; }
.acct-dp-err-code {
  display: block; font-family: monospace; font-size: 12px;
  background: #fff3cd; border: 1px solid #ffc107; border-radius: var(--k-radius-xs);
  padding: 10px 12px; color: #664d03; word-break: break-all; white-space: pre-wrap;
}

/* ── Signature Tiptap editor (A-G9) ─────────────────────── */
.acct-s-sig-editor {
  min-height: 96px; border: 1px solid var(--k-border); border-radius: var(--k-radius-sm);
  padding: 10px 12px; font-size: 14px; background: var(--k-surface);
  cursor: text;
}
.acct-s-sig-editor .ProseMirror { outline: none; min-height: 76px; }
.acct-s-sig-editor .ProseMirror p.is-editor-empty:first-child::before {
  content: attr(data-placeholder); color: #b0b5be; pointer-events: none; float: left; height: 0;
}

/* ── URL popover (Bug 10) ────────────────────────────────── */
.seq-url-popover {
  position: fixed; z-index: 9999;
  background: var(--k-surface); border: 1px solid var(--k-border); border-radius: var(--k-radius-sm);
  box-shadow: 0 4px 16px rgba(0,0,0,.12); padding: 8px;
  display: flex; gap: 6px; align-items: center; min-width: 280px;
}
.seq-url-input {
  flex: 1; border: 1px solid var(--k-border); border-radius: var(--k-radius-xs);
  padding: 6px 10px; font-size: 13px; outline: none;
}
.seq-url-input:focus { border-color: var(--k-primary, #2563eb); }
.seq-url-confirm { padding: 6px 14px; font-size: 13px; }
.seq-url-cancel { padding: 6px 10px; font-size: 13px; color: var(--k-text-secondary); background: transparent; border: 1px solid var(--k-border); border-radius: var(--k-radius-xs); cursor: pointer; }

/* ── Dirty save button (Bug 5) ────────────────────────────── */
.btn-save-blue.is-dirty { box-shadow: 0 0 0 2px #f59e0b; }

/* Responsive */
@media (max-width: 768px) {
  .acct-col-sent { display: none; }
  .acct-col-bounces { display: none; }
  .acct-col-smtp { display: none; }
  .acct-col-email { flex: 2; }
  .acct-detail-panel { width: 100%; }
  #main-content.has-detail-panel { margin-right: 0; }
  .acct-dp-settings-grid { grid-template-columns: 1fr; }
  .acct-s-name-grid, .acct-s-camp-grid { grid-template-columns: 1fr; }
  .acct-s-row-between { flex-direction: column; }
  .acct-s-adv-item { flex-direction: column; gap: 8px; }
  /* Analytics responsive */
  .anl-kpi-container { padding: 16px; }
  .anl-kpi-row { gap: 12px; }
  .anl-kpi-card { min-width: 120px; padding: 12px 16px; }
  .anl-kpi-value { font-size: 24px; }
  .anl-toolbar-right { flex-wrap: wrap; }
}

/* -- Unibox (Instantly-spec) ------------------------------ */
.uni-page { display: flex; flex-direction: column; height: calc(100vh - var(--k-topbar-h, 76px) - 40px); }
.uni-layout {
  display: grid; grid-template-columns: 240px 380px 1fr;
  flex: 1; background: var(--k-surface); border-radius: var(--k-radius-md);
  overflow: hidden; border: 1px solid var(--k-border);
}

/* Sidebar */
.uni-sidebar {
  border-right: 0.8px solid var(--k-border); padding: 20px 16px;
  overflow-y: auto; background: var(--k-surface);
}
.uni-sidebar-title { font-size: 16px; font-weight: 700; color: var(--k-text); margin: 0 0 16px; }
.uni-sidebar-search {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; margin-bottom: 16px;
}
.uni-sidebar-search .material-symbols-outlined { font-size: 18px; color: var(--k-text-muted); }
.uni-sidebar-search input {
  border: none; outline: none; background: transparent;
  font-size: 14px; color: var(--k-text); width: 100%;
}
.uni-sidebar-search input::placeholder { color: var(--k-text-muted); }
.uni-filter-list { display: flex; flex-direction: column; gap: 2px; }
.uni-filter-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border: none; background: transparent;
  border-radius: var(--k-radius-sm); cursor: pointer;
  font-size: 14px; font-weight: 500; color: var(--k-text); width: 100%; text-align: left;
}
.uni-filter-item .material-symbols-outlined { font-size: 18px; color: var(--k-text-secondary); }
.uni-filter-item:hover { background: var(--k-surface-hover); }
.uni-filter-item.active { background: #e8f0fe; font-weight: 600; }
.uni-sidebar-divider { height: 1px; background: var(--k-border); margin: 16px 0; }
.uni-sidebar-link {
  display: block; width: 100%; padding: 10px 12px;
  border: none; background: transparent; cursor: pointer;
  font-size: 15px; font-weight: 700; color: var(--k-text); text-align: left;
}
.uni-sidebar-link:hover { background: var(--k-surface-hover); border-radius: var(--k-radius-sm); }

/* Middle: Email list */
.uni-middle {
  border-right: 0.8px solid var(--k-border); display: flex;
  flex-direction: column; overflow: hidden;
}
.uni-tabs { display: flex; gap: 24px; padding: 12px 20px 0; border-bottom: 1px solid var(--k-border); }
.uni-tab {
  padding: 8px 0; border: none; background: transparent;
  font-size: 14px; font-weight: 400; color: var(--k-text-secondary); cursor: pointer;
  border-bottom: 2px solid transparent; transition: all 0.15s;
}
.uni-tab.active { color: var(--k-material-blue); border-bottom-color: var(--k-material-blue); font-weight: 500; }
.uni-mail-search {
  display: flex; align-items: center; gap: 10px;
  margin: 12px 16px; padding: 10px 14px;
  border: 1.5px solid var(--k-material-blue); border-radius: var(--k-radius-sm);
}
.uni-mail-search .material-symbols-outlined { font-size: 20px; color: var(--k-text-secondary); }
.uni-mail-search input {
  border: none; outline: none; background: transparent;
  font-size: 14px; color: var(--k-text); width: 100%;
}
.uni-mail-search input::placeholder { color: var(--k-text-muted); }
.uni-list { flex: 1; overflow-y: auto; }
.uni-item {
  display: flex; padding: 16px 20px;
  border-left: 3px solid var(--k-material-blue); border-bottom: 0.8px solid var(--k-border);
  cursor: pointer; transition: background 0.1s;
}
.uni-item:hover { background: var(--k-surface-hover); }
.uni-item.active { background: #e8f4fd; }
.uni-item-left { flex: 1; min-width: 0; }
.uni-item-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.uni-item-sender { font-size: 13px; font-weight: 700; color: var(--k-text-strong); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uni-item-date { font-size: 12px; color: rgba(0,0,0,0.6); white-space: nowrap; flex-shrink: 0; }
.uni-item-subject { font-size: 14px; font-weight: 600; color: var(--k-text); margin-bottom: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uni-item-preview { font-size: 13px; color: var(--k-text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Right: Thread panel */
.uni-thread { overflow-y: auto; padding: 28px; background: var(--k-bg); }
.uni-thread-placeholder { color: var(--k-text-secondary); padding: 24px; text-align: center; }
.uni-message { margin-bottom: 20px; padding: 16px; border: 1px solid var(--k-border); border-radius: var(--k-radius-md); background: var(--k-surface); }
.uni-msg-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
.uni-msg-time { font-size: 12px; color: var(--k-text-secondary); }
.uni-msg-body { font-size: 14px; color: var(--k-text); line-height: 1.6; }
.uni-reply-box { margin-top: 16px; display: flex; gap: 8px; }
.uni-send-btn {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--k-radius-sm);
  background: var(--k-cta); color: #fff; border: none; cursor: pointer;
  align-self: flex-end;
}
.uni-send-btn:hover { background: var(--k-cta-hover); }
.uni-send-btn .material-symbols-outlined { font-size: 20px; }

/* -- Warmup tiers ------------------------------------- */
.warmup-tier {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: var(--k-radius-full);
  font: var(--k-text-label-sm); font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.tier-t1 { background: #dcfce7; color: #166534; }
.tier-t2 { background: #dbeafe; color: #1e40af; }
.tier-t3 { background: #fef3c7; color: #92400e; }
.tier-t4 { background: #fce7f3; color: #9d174d; }
.tier-t5 { background: #f3e8ff; color: #6b21a8; }

/* -- Placement / Verification (Instantly-spec) ------------ */
.plc-page { display: flex; flex-direction: column; gap: 8px; }
.plc-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.plc-toolbar-left { display: flex; align-items: center; gap: 12px; }
.plc-toolbar-right { display: flex; align-items: center; gap: 12px; }
.plc-search {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--k-border); border-radius: var(--k-radius-sm);
  padding: 10px 16px; min-width: 240px;
  background: var(--k-surface);
}
.plc-search .material-symbols-outlined { font-size: 20px; color: var(--k-text-muted); }
.plc-search input {
  border: none; outline: none; background: transparent;
  font-size: 14px; color: var(--k-text); width: 100%;
}
.plc-search input::placeholder { color: var(--k-text-muted); }
.plc-filter-btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--k-border); border-radius: var(--k-radius-sm);
  padding: 10px 16px; background: transparent;
  font-size: 14px; font-weight: 500; color: var(--k-text);
  cursor: pointer; white-space: nowrap;
}
.plc-filter-btn:hover { background: var(--k-surface-hover); }
.plc-filter-btn .material-symbols-outlined { font-size: 18px; color: var(--k-text-secondary); }
.plc-add-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--k-cta); color: #fff; border: none;
  border-radius: var(--k-radius-sm); padding: 10px 20px;
  font-size: 16px; font-weight: 600; cursor: pointer;
  white-space: nowrap;
}
.plc-add-btn:hover { background: var(--k-cta-hover); }

/* Column headers */
.plc-headers {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.2fr 1fr 1fr 1.5fr;
  gap: 8px; padding: 0 24px; margin-top: 8px;
}
.plc-header {
  font-size: 11px; font-weight: 600; color: var(--k-text-secondary);
  text-transform: uppercase; letter-spacing: 0.44px;
}

/* Row cards */
.plc-list { display: flex; flex-direction: column; gap: 16px; }
.plc-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.2fr 1fr 1fr 1.5fr;
  gap: 8px; align-items: center;
  background: var(--k-surface);
  border: 1px solid var(--k-border); border-radius: var(--k-radius-md);
  box-shadow: var(--k-shadow-md);
  padding: 8px 24px 8px 15px; min-height: 72px;
}
.plc-row:hover { box-shadow: var(--k-shadow-lg); }
.plc-cell { font-size: 14px; font-weight: 600; color: var(--k-text-strong); }
.plc-col-name { font-size: 16px; font-weight: 600; color: var(--k-text-strong); }

/* Status badges */
.plc-badge {
  display: inline-block;
  padding: 4px 8px; border-radius: var(--k-radius-sm);
  font-size: 13px; font-weight: 500; color: #fff;
}
.plc-badge-paused { background: #404040; }
.plc-badge-running, .plc-badge-active { background: var(--k-green); }
.plc-badge-completed { background: #6d727e; }

/* Inbox/Spam data cells */
.plc-col-inbox, .plc-col-spam, .plc-col-category {
  display: flex; align-items: center; gap: 6px;
}
.plc-val { font-size: 14px; font-weight: 600; color: var(--k-text-strong); }
.plc-sep { font-size: 14px; color: #c8cdd5; }
.plc-pct { font-size: 14px; font-weight: 600; color: var(--k-text-secondary); }

/* Three dots */
.plc-dots {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  border: none; background: transparent; cursor: pointer;
  margin-left: auto;
}
.plc-dots:hover { background: #f0f1f3; }
.plc-dots .material-symbols-outlined { font-size: 20px; color: var(--k-text-secondary); }

/* Sending Method cell: flex to push dots right */
.plc-col-sendingmethod { display: flex; align-items: center; gap: 8px; }

/* Responsive */
@media (max-width: 1024px) {
  .plc-headers, .plc-row { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .plc-col-category, .plc-col-type, .plc-col-sendingmethod { display: none; }
}
@media (max-width: 768px) {
  .plc-toolbar { flex-direction: column; align-items: stretch; }
  .plc-search { min-width: unset; }
  .plc-headers, .plc-row { grid-template-columns: 1fr 1fr 1fr; }
  .plc-col-status { display: none; }
}

.placement-result { display: flex; align-items: center; gap: 8px; }
.inbox-icon  { color: var(--k-success); }
.spam-icon   { color: var(--k-error); }
.missing-icon { color: var(--k-warning); }