/* ═══════════════════════════════════════════════════════════════════════
   Outbox v2 — 3-pane workspace (Gmail/Superhuman style)
   Prefix: .ob2-*
   Visual tokens from public/styles.css (--purple, --gray-*, etc).
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Shell ─────────────────────────────────────────────────────────────── */
/* Override .page padding so the 3-pane fills the viewport (same as inbox) */
#page-outbox { padding: 0 !important; overflow: hidden; }
.ob-page { padding: 0; display: flex; flex-direction: column; height: calc(100vh - var(--topbar-h, 54px)); overflow: hidden; }

.ob2-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px 12px; border-bottom: 1px solid var(--border);
  background: var(--white); flex-shrink: 0; gap: 12px;
}
.ob2-topbar-left { display: flex; align-items: center; gap: 14px; }
.ob2-topbar h1 {
  margin: 0; font-size: 20px; font-weight: 800;
  color: var(--heading); letter-spacing: -0.3px;
}
.ob2-stats { display: flex; gap: 8px; font-size: 12px; }
.ob2-stat {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 8px; padding: 4px 10px; font-weight: 600;
}
.ob2-stat strong { color: var(--purple); margin-right: 3px; font-weight: 700; }
.ob2-stat.warn strong { color: var(--orange); }
.ob2-stat.info strong { color: #6366f1; }
.ob2-stat.ok   strong { color: var(--green); }

.ob2-channel-toggle { display: flex; gap: 0; }
.ob2-channel-btn {
  border: 1px solid var(--border); background: var(--white);
  color: var(--body); padding: 5px 14px; font-size: 12.5px;
  font-weight: 600; cursor: pointer; font-family: inherit;
  transition: all .12s;
}
.ob2-channel-btn:first-child { border-radius: 7px 0 0 7px; }
.ob2-channel-btn:last-child  { border-radius: 0 7px 7px 0; border-left: none; }
.ob2-channel-btn.active {
  background: var(--purple); color: var(--white);
  border-color: var(--purple);
}
.ob2-channel-btn:hover:not(.active) { border-color: var(--purple-med); color: var(--purple-dark); }

/* ── Filter bar ────────────────────────────────────────────────────────── */
.ob2-filter-bar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 8px 20px; border-bottom: 1px solid var(--border);
  background: var(--gray-50); flex-shrink: 0;
}
.ob2-filter-label {
  font-size: 10.5px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; color: var(--gray-400); margin-right: 2px;
}
.ob2-filter-divider {
  width: 1px; height: 18px; background: var(--gray-200, #e5e7eb);
  margin: 0 2px;
}
.ob2-chip {
  border: 1px solid var(--border); background: var(--white);
  color: var(--body); padding: 3px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 500; cursor: pointer;
  transition: all .12s; display: inline-flex; align-items: center; gap: 4px;
  font-family: inherit; white-space: nowrap;
}
.ob2-chip:hover { border-color: var(--purple-med); color: var(--purple-dark); }
.ob2-chip.active {
  background: var(--purple); color: var(--white);
  border-color: var(--purple);
}
.ob2-chip .chip-count {
  opacity: .85; font-size: 10px; font-weight: 600;
  background: rgba(255,255,255,0.22); padding: 1px 5px; border-radius: 8px;
}
.ob2-chip:not(.active) .chip-count { background: var(--gray-100); color: var(--gray-400); }

.ob2-select {
  border: 1px solid var(--border); border-radius: 7px;
  padding: 4px 24px 4px 9px; font-size: 12px;
  background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%239ca3af' stroke-width='1.5' d='M1 1l4 4 4-4'/%3E%3C/svg%3E") no-repeat right 8px center;
  appearance: none; cursor: pointer; font-family: inherit;
}
.ob2-search {
  border: 1px solid var(--border); border-radius: 7px;
  padding: 4px 10px; font-size: 12px; font-family: inherit;
  color: var(--body); background: var(--white); min-width: 160px;
}
.ob2-search:focus { outline: 2px solid var(--purple-med); outline-offset: -1px; border-color: var(--purple); }
.ob2-filter-spacer { flex: 1; }

/* ── 3-pane body ───────────────────────────────────────────────────────── */
.ob2-body {
  display: grid;
  grid-template-columns: 290px 1fr 300px;
  flex: 1; overflow: hidden;
  min-height: 0;
}

/* ── Left pane: Queue list ─────────────────────────────────────────────── */
.ob2-queue {
  border-right: 1px solid var(--border);
  overflow-y: auto; overflow-x: hidden;
  background: var(--white);
}
.ob2-queue-group-hdr {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px 6px; font-size: 10.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .4px;
  color: var(--gray-400); background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.ob2-queue-group-hdr .ob2-date-tag {
  padding: 1px 7px; border-radius: 10px; font-size: 9.5px;
  font-weight: 700; letter-spacing: .3px; text-transform: uppercase;
}
.ob2-queue-group-hdr .ob2-date-tag.upcoming { background: var(--gray-200); color: var(--body); }
.ob2-queue-group-hdr .ob2-date-tag.today   { background: var(--orange); color: var(--white); }
.ob2-queue-group-hdr .ob2-date-tag.tomorrow { background: var(--purple); color: var(--white); }
.ob2-queue-group-hdr .ob2-date-tag.future  { background: var(--gray-200); color: var(--body); }
.ob2-queue-group-hdr .ob2-date-tag.sent    { background: var(--gray-200); color: var(--body); }
.ob2-queue-group-hdr .ob2-date-tag.added   { background: #6366f1; color: var(--white); }
.ob2-queue-group-count {
  margin-left: auto; font-size: 10px; font-weight: 600;
  color: var(--gray-400);
}

.ob2-queue-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 14px; cursor: pointer; border-left: 3px solid transparent;
  border-bottom: 1px solid var(--gray-100);
  transition: background .1s, border-color .1s;
}
.ob2-queue-item:hover { background: var(--purple-light); }
.ob2-queue-item.selected {
  background: var(--purple-light); border-left-color: var(--purple);
}
.ob2-queue-item.saved .ob2-qi-name::after {
  content: ' \2713'; color: var(--green); font-weight: 700; font-size: 12px;
}
.ob2-qi-avatar {
  width: 34px; height: 34px; flex-shrink: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  color: var(--white);
  font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  letter-spacing: .3px;
}
.ob2-qi-meta { min-width: 0; flex: 1; }
.ob2-qi-name {
  font-size: 13px; font-weight: 700; color: var(--heading);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ob2-qi-company {
  font-size: 11px; color: var(--gray-400);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-top: 1px;
}
.ob2-qi-pills { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 4px; }
.ob2-qi-pill {
  font-size: 10px; font-weight: 600; padding: 1px 6px; border-radius: 4px;
  white-space: nowrap;
}
.ob2-qi-pill.channel-li { background: #eef2ff; color: #4338ca; }
.ob2-qi-pill.channel-em { background: #fffbeb; color: #b45309; }
.ob2-qi-pill.step { background: var(--gray-100); color: var(--body); }
.ob2-qi-pill.sent { background: var(--gray-200); color: var(--gray-400); }
.ob2-qi-pill.added { background: #eef2ff; color: #6366f1; }
.ob2-qi-snippet {
  font-size: 11px; color: var(--gray-400); margin-top: 3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 230px;
}

.ob2-queue-empty {
  padding: 32px 20px; text-align: center;
  color: var(--gray-400); font-size: 12.5px;
}

/* ── Center pane: Editor ───────────────────────────────────────────────── */
.ob2-editor {
  overflow-y: auto; background: var(--gray-50);
  display: flex; flex-direction: column;
}
.ob2-editor-empty {
  display: flex; align-items: center; justify-content: center;
  flex: 1; color: var(--gray-400); font-size: 13px;
}

.ob2-editor-hdr {
  padding: 16px 20px 12px; border-bottom: 1px solid var(--border);
  background: var(--white);
}
.ob2-editor-hdr-top {
  display: flex; align-items: center; gap: 10px; margin-bottom: 6px;
}
.ob2-editor-name {
  font-size: 16px; font-weight: 800; color: var(--heading);
}
.ob2-editor-name a {
  color: var(--purple); text-decoration: none; font-size: 12px;
  margin-left: 6px; font-weight: 600;
}
.ob2-editor-sub {
  font-size: 12px; color: var(--gray-400); margin-bottom: 6px;
}
.ob2-editor-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.ob2-editor-pill {
  font-size: 10.5px; font-weight: 600; padding: 2px 8px; border-radius: 5px;
}
.ob2-editor-pill.channel-li { background: #eef2ff; color: #4338ca; }
.ob2-editor-pill.channel-em { background: #fffbeb; color: #b45309; }
.ob2-editor-pill.step { background: var(--gray-100); color: var(--body); }
.ob2-editor-pill.date { background: var(--purple-light); color: var(--purple-dark); }
.ob2-editor-pill.campaign { background: var(--purple-light); color: var(--purple-dark); }
.ob2-editor-pill.owner { background: var(--gray-100); color: var(--body); }

/* Steps within editor */
.ob2-editor-steps {
  flex: 1; padding: 16px 20px; overflow-y: auto;
}
.ob2-step-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 10px; padding: 0; margin-bottom: 14px;
  overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}
.ob2-step-card.sent { opacity: .7; }
.ob2-step-card.added { border-color: #c7d2fe; }
.ob2-step-card.pending { border-color: var(--border); }
.ob2-step-card.future { border-color: var(--border); }

.ob2-step-hdr {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  border-bottom: 1px solid var(--gray-100); font-size: 11.5px;
}
.ob2-step-num { font-weight: 700; color: var(--heading); }
.ob2-step-status {
  padding: 1px 7px; border-radius: 4px; font-weight: 600;
  font-size: 10px; letter-spacing: .3px; text-transform: uppercase;
}
.ob2-step-status.sent { background: var(--gray-200); color: var(--gray-400); }
.ob2-step-status.added { background: #6366f1; color: var(--white); }
.ob2-step-status.pending-now { background: var(--orange); color: var(--white); }
.ob2-step-status.future { background: #dbeafe; color: var(--blue); }
.ob2-step-date { color: var(--gray-400); font-size: 11px; margin-left: auto; }

/* 2-col template/editor grid */
.ob2-step-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  min-height: 120px;
}
.ob2-step-grid.readonly { grid-template-columns: 1fr; }

.ob2-step-col {
  padding: 12px 14px;
}
.ob2-step-col + .ob2-step-col { border-left: 1px solid var(--gray-100); }

.ob2-step-col-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .4px; color: var(--gray-400); margin-bottom: 6px;
}
.ob2-step-template-text {
  font-size: 12px; line-height: 1.6; color: var(--gray-400);
  white-space: pre-wrap; font-style: italic;
}

.ob2-step-subject {
  width: 100%; border: 1px solid var(--border); border-radius: 6px;
  padding: 5px 9px; font-size: 12.5px; font-weight: 600; font-family: inherit;
  color: var(--heading); background: var(--white);
  margin-bottom: 6px;
}
.ob2-step-subject:focus { outline: 2px solid var(--purple-med); outline-offset: -1px; border-color: var(--purple); }

.ob2-step-textarea {
  width: 100%; min-height: 100px; max-height: 300px;
  border: 1px solid var(--border); border-radius: 6px;
  padding: 8px 10px; font-size: 12.5px; line-height: 1.55;
  font-family: inherit; color: var(--body); background: var(--white);
  resize: vertical;
}
.ob2-step-textarea:focus { outline: 2px solid var(--purple-med); outline-offset: -1px; border-color: var(--purple); }

.ob2-step-readonly {
  font-size: 12.5px; line-height: 1.55; color: var(--body);
  white-space: pre-wrap;
}
.ob2-step-readonly.sent-text { color: var(--gray-400); font-style: italic; }
.ob2-step-readonly.added-text { color: var(--body); }

.ob2-step-charcount {
  font-size: 10px; color: var(--gray-400); text-align: right;
  margin-top: 2px;
}

/* Context strip below template/editor — stretches to fill column */
.ob2-step-context {
  margin: 8px -14px -12px; padding: 8px 14px;
  border-top: 1px solid var(--gray-100);
  font-size: 11px; color: var(--gray-400); line-height: 1.5;
  background: var(--gray-50); border-radius: 0 0 0 10px;
}
.ob2-step-context strong { color: var(--body); font-weight: 600; }

/* Step footer with actions */
.ob2-step-footer {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-top: 1px solid var(--gray-100);
  background: var(--white);
}
.ob2-step-footer-spacer { flex: 1; }

.ob2-btn {
  border: none; border-radius: 6px; padding: 5px 12px;
  font-size: 11.5px; font-weight: 600; cursor: pointer;
  font-family: inherit; transition: all .1s;
}
.ob2-btn:disabled { opacity: .55; cursor: not-allowed; }
.ob2-btn-primary { background: var(--purple); color: var(--white); }
.ob2-btn-primary:hover:not(:disabled) { background: var(--purple-dark); }
.ob2-btn-ghost {
  background: transparent; color: var(--body);
  border: 1px solid var(--border);
}
.ob2-btn-ghost:hover:not(:disabled) { border-color: var(--gray-400); color: var(--heading); }
.ob2-btn-danger { background: transparent; color: var(--red); border: 1px solid var(--red-light, #fee2e2); }
.ob2-btn-danger:hover:not(:disabled) { background: var(--red-light, #fee2e2); }

.ob2-saved-tag {
  color: var(--green); font-size: 11px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 3px;
}

/* ── Right pane: Context ───────────────────────────────────────────────── */
.ob2-context {
  border-left: 1px solid var(--border);
  overflow-y: auto; background: var(--white);
  display: flex; flex-direction: column;
}
.ob2-context-empty {
  display: flex; align-items: center; justify-content: center;
  flex: 1; color: var(--gray-400); font-size: 12px;
}

.ob2-context-tabs {
  display: flex; border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.ob2-context-tab {
  flex: 1; padding: 8px 6px; font-size: 11px; font-weight: 600;
  text-align: center; cursor: pointer; border: none;
  background: transparent; color: var(--gray-400);
  border-bottom: 2px solid transparent;
  font-family: inherit; transition: all .12s;
}
.ob2-context-tab:hover { color: var(--purple-dark); }
.ob2-context-tab.active {
  color: var(--purple); border-bottom-color: var(--purple);
}

.ob2-context-body {
  flex: 1; overflow-y: auto; padding: 14px;
}

/* Thread messages */
.ob2-thread-msg {
  padding: 10px 12px; border-radius: 8px; margin-bottom: 8px;
  font-size: 12px; line-height: 1.55;
}
.ob2-thread-msg.outbound {
  background: var(--purple-light); color: var(--purple-dark);
  border: 1px solid #e9d5ff;
}
.ob2-thread-msg.inbound {
  background: var(--green-light, #dcfce7); color: #166534;
  border: 1px solid #bbf7d0;
}
.ob2-thread-meta {
  font-size: 10px; font-weight: 600; margin-bottom: 4px;
  display: flex; align-items: center; gap: 6px;
}
.ob2-thread-meta .step-label { color: var(--gray-400); }
.ob2-thread-meta .date-label { margin-left: auto; color: var(--gray-400); font-weight: 500; }
.ob2-thread-body {
  white-space: pre-wrap; word-break: break-word;
}
.ob2-thread-empty {
  color: var(--gray-400); font-size: 12px; text-align: center;
  padding: 24px 12px;
}

/* Profile snapshot */
.ob2-profile-section { margin-bottom: 14px; }
.ob2-profile-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .4px; color: var(--gray-400); margin-bottom: 4px;
}
.ob2-profile-value {
  font-size: 12.5px; color: var(--heading); font-weight: 500;
}
.ob2-profile-value a { color: var(--purple); text-decoration: none; }
.ob2-profile-value a:hover { text-decoration: underline; }

/* Account info in context */
.ob2-account-section { margin-bottom: 14px; }
.ob2-account-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .4px; color: var(--gray-400); margin-bottom: 4px;
}
.ob2-account-value {
  font-size: 12.5px; color: var(--heading); font-weight: 500;
}
.ob2-account-signals {
  margin-top: 8px;
}
.ob2-signal-pill {
  display: inline-block; font-size: 10.5px; font-weight: 600;
  padding: 2px 7px; border-radius: 4px; margin: 2px 4px 2px 0;
  background: var(--purple-light); color: var(--purple-dark);
}

/* Campaign info */
.ob2-campaign-section { margin-bottom: 14px; }
.ob2-campaign-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .4px; color: var(--gray-400); margin-bottom: 4px;
}
.ob2-campaign-value {
  font-size: 12.5px; color: var(--heading); font-weight: 500;
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .ob2-body { grid-template-columns: 260px 1fr 0; }
  .ob2-context { display: none; }
}
@media (max-width: 800px) {
  .ob2-body { grid-template-columns: 1fr; }
  .ob2-queue { max-height: 220px; border-right: none; border-bottom: 1px solid var(--border); }
  .ob2-context { display: none; }
  .ob2-topbar { flex-wrap: wrap; padding: 10px 14px; }
  .ob2-filter-bar { padding: 6px 14px; }
  .ob2-step-grid { grid-template-columns: 1fr; }
}