/* OmniTender Mail — per-employee inbox, customizable shortcuts + mobile touch */

#v-mail {
  --border-color: var(--card-edge);
  --panel-bg: var(--card);
  --sidebar-bg: var(--inset);
  --text-main: var(--text);
  --text-muted: var(--muted);
  --card-bg: var(--inset);
  --accent-gold: var(--accent);
  --accent-indigo: var(--accent);
  --mail-touch-min: 44px;
}

#v-mail .mail-app {
  display: grid;
  grid-template-columns: 220px 340px 1fr;
  height: calc(100vh - 220px);
  min-height: 480px;
  gap: 0;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  background: var(--panel-bg);
  position: relative;
}

.mail-splits {
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  background: var(--sidebar-bg);
}

.mail-splits-header {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.mail-splits-close-btn {
  display: none;
}

.mail-splits-header h3 {
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 600;
}

.mail-inbox-count {
  font-size: 28px;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  color: var(--accent-gold);
}

.mail-split-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  -webkit-overflow-scrolling: touch;
}

.mail-split-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  margin-bottom: 4px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  text-align: left;
  min-height: var(--mail-touch-min);
}

.mail-split-btn:hover,
.mail-split-btn:active {
  background: rgba(255,255,255,0.04);
  color: var(--text-main);
}

.mail-split-btn.active {
  background: rgba(99, 102, 241, 0.18);
  color: var(--accent-indigo);
}

.mail-split-count {
  font-size: 11px;
  background: var(--card-bg);
  padding: 2px 8px;
  border-radius: 999px;
}

.mail-mailboxes {
  padding: 12px;
  border-top: 1px solid var(--border-color);
}

.mail-mailbox-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.mail-mailbox-you {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
}

.mail-mailbox-chip {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  padding: 4px 0;
}

.mail-thread-list {
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.mail-thread-toolbar {
  padding: 12px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  gap: 8px;
  align-items: center;
}

.mail-icon-btn {
  min-width: var(--mail-touch-min);
  min-height: var(--mail-touch-min);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--text-main);
  font-size: 18px;
  cursor: pointer;
  flex-shrink: 0;
}

.mail-search {
  flex: 1;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  padding: 10px 12px;
  font-size: 16px;
  min-height: var(--mail-touch-min);
}

.mail-threads {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mail-thread-row {
  position: relative;
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
  touch-action: pan-y;
}

.mail-thread-inner {
  position: relative;
  transition: transform 0.2s ease;
}

.mail-swipe-bg {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100%;
  display: flex;
  align-items: center;
  padding: 0 20px;
  font-size: 13px;
  font-weight: 600;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
}

.mail-swipe-bg-right {
  left: 0;
  justify-content: flex-start;
  background: rgba(34, 197, 94, 0.25);
  color: #86efac;
}

.mail-swipe-bg-left {
  right: 0;
  justify-content: flex-end;
  background: rgba(168, 85, 247, 0.25);
  color: #d8b4fe;
}

.mail-thread-row.swipe-right-hint .mail-swipe-bg-right,
.mail-thread-row.swipe-left-hint .mail-swipe-bg-left {
  opacity: 1;
}

.mail-thread-content {
  padding: 14px 16px;
  cursor: pointer;
  background: var(--panel-bg);
  min-height: var(--mail-touch-min);
}

.mail-thread-row:hover .mail-thread-content,
.mail-thread-row:active .mail-thread-content {
  background: rgba(255,255,255,0.03);
}

.mail-thread-row.active .mail-thread-content {
  background: rgba(99, 102, 241, 0.12);
  box-shadow: inset 3px 0 0 var(--accent-indigo);
}

.mail-thread-row.unread .mail-thread-subject {
  font-weight: 700;
  color: var(--text-main);
}

.mail-thread-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.mail-thread-subject {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mail-thread-snippet {
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 4px;
}

.mail-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
}

.mail-dot.unread { background: #3b82f6; }
.mail-dot.reminder { background: #a855f7; }

.mail-reading-pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.mail-reading-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
  padding: 40px 24px;
  line-height: 1.6;
}

.mail-reading-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

.mail-back-btn {
  display: none;
  min-width: var(--mail-touch-min);
  min-height: var(--mail-touch-min);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--text-main);
  font-size: 20px;
  cursor: pointer;
}

.mail-reading-head-text {
  flex: 1;
  min-width: 0;
}

.mail-reading-header h2 {
  margin: 0 0 8px;
  font-size: 18px;
  font-family: 'Outfit', sans-serif;
  word-break: break-word;
}

.mail-reading-from {
  font-size: 13px;
  color: var(--text-muted);
  word-break: break-word;
}

.mail-reading-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  width: 100%;
}

.mail-btn-sm {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-main);
  font-size: 13px;
  cursor: pointer;
  min-height: var(--mail-touch-min);
}

.mail-btn-sm.primary {
  background: var(--accent-indigo);
  border-color: var(--accent-indigo);
}

.mail-btn-sm:hover,
.mail-btn-sm:active {
  filter: brightness(1.08);
}

.mail-crm-badge {
  cursor: default;
  border-color: var(--accent-emerald, #10b981);
  color: var(--accent-emerald, #10b981);
}

.mail-link-btn {
  background: none;
  border: none;
  color: var(--accent-indigo);
  cursor: pointer;
  font-size: inherit;
  text-decoration: underline;
  padding: 0;
}

.mail-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  -webkit-overflow-scrolling: touch;
}

.mail-message-block {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.mail-message-block:last-child {
  border-bottom: none;
}

.mail-message-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.mail-message-body {
  font-size: 15px;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
}

.mail-compose-bar {
  border-top: 1px solid var(--border-color);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: max(16px, env(safe-area-inset-bottom));
}

.mail-compose-bar textarea {
  width: 100%;
  min-height: 88px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  padding: 12px;
  font-family: inherit;
  font-size: 16px;
  resize: vertical;
}

.mail-shortcut-hint {
  font-size: 11px;
  color: var(--text-muted);
  padding: 10px 16px;
  border-top: 1px solid var(--border-color);
  background: rgba(0,0,0,0.2);
  line-height: 1.5;
}

.mail-shortcut-hint kbd {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 10px;
}

/* Mobile bottom action bar */
.mail-touch-bar {
  display: none;
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  grid-column: 1 / -1;
  background: var(--sidebar-bg);
  border-top: 1px solid var(--border-color);
  padding: 8px 12px;
  padding-bottom: max(8px, env(safe-area-inset-bottom));
  gap: 8px;
  z-index: 5;
}

.mail-touch-bar.hidden { display: none !important; }

.mail-touch-bar button {
  flex: 1;
  min-height: var(--mail-touch-min);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--card-bg);
  color: var(--text-main);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.mail-touch-bar button:first-child {
  background: rgba(34, 197, 94, 0.2);
  border-color: rgba(34, 197, 94, 0.4);
}

/* Command palette */
.mail-cmd-overlay,
.mail-sheet-overlay,
.mail-settings-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: max(12vh, env(safe-area-inset-top)) 12px 12px;
}

.mail-cmd-overlay.hidden,
.mail-sheet-overlay.hidden,
.mail-settings-overlay.hidden { display: none; }

.mail-cmd-panel {
  width: min(560px, 100%);
  background: var(--sidebar-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  overflow: hidden;
}

.mail-cmd-input {
  width: 100%;
  box-sizing: border-box;
  padding: 16px 20px;
  border: none;
  border-bottom: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-main);
  font-size: 16px;
  outline: none;
}

.mail-cmd-results {
  max-height: min(320px, 50vh);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mail-cmd-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  cursor: pointer;
  font-size: 14px;
  min-height: var(--mail-touch-min);
  align-items: center;
}

.mail-cmd-item:hover,
.mail-cmd-item.active {
  background: rgba(99, 102, 241, 0.15);
}

.mail-cmd-key {
  color: var(--text-muted);
  font-size: 12px;
  flex-shrink: 0;
}

/* Remind sheet */
.mail-sheet {
  width: min(420px, 100%);
  background: var(--sidebar-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px 16px 0 0;
  margin-top: auto;
  max-height: 70vh;
  overflow: hidden;
}

.mail-sheet-overlay {
  align-items: flex-end;
  padding: 0;
}

.mail-sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.mail-sheet-close {
  min-width: var(--mail-touch-min);
  min-height: var(--mail-touch-min);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
}

.mail-sheet-body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mail-sheet-option {
  min-height: var(--mail-touch-min);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--card-bg);
  color: var(--text-main);
  font-size: 15px;
  cursor: pointer;
  text-align: left;
  padding: 0 16px;
}

.mail-sheet-custom {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.mail-sheet-custom input {
  flex: 1;
  min-height: var(--mail-touch-min);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--text-main);
  padding: 0 12px;
  font-size: 16px;
}

/* Settings panel */
.mail-settings-panel {
  width: min(640px, 100%);
  max-height: min(85vh, 100%);
  overflow-y: auto;
  background: var(--sidebar-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  -webkit-overflow-scrolling: touch;
}

.mail-settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.mail-settings-header h3 {
  margin: 0;
}

.mail-settings-intro {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 16px;
  line-height: 1.5;
}

.mail-settings-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.mail-settings-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items: center;
}

.mail-settings-label {
  font-size: 13px;
}

.mail-key-cap {
  min-width: 120px;
  min-height: var(--mail-touch-min);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--text-main);
  font-size: 12px;
  cursor: pointer;
  padding: 0 10px;
}

.mail-key-cap.recording {
  border-color: var(--accent-indigo);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.3);
}

.mail-clear-key {
  min-width: var(--mail-touch-min);
  padding: 0;
}

.mail-settings-touch {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  margin-bottom: 16px;
}

.mail-settings-touch h4 {
  margin: 0 0 12px;
  font-size: 14px;
}

.mail-settings-touch label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  margin-bottom: 12px;
}

.mail-settings-touch select {
  min-height: var(--mail-touch-min);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-main);
  padding: 0 10px;
  font-size: 16px;
}

.mail-check-row {
  flex-direction: row !important;
  align-items: center;
  gap: 10px !important;
}

.mail-status-bar {
  font-size: 12px;
  color: var(--text-muted);
  padding: 8px 16px;
  border-top: 1px solid var(--border-color);
}

/* Tablet: hide reading pane until thread selected */
@media (max-width: 1100px) {
  #v-mail .mail-app {
    grid-template-columns: 200px 1fr;
  }
  #v-mail .mail-reading-pane {
    display: none;
  }
  #v-mail .mail-app.mobile-reading .mail-thread-list {
    display: none;
  }
  #v-mail .mail-app.mobile-reading .mail-reading-pane {
    display: flex;
    grid-column: 1 / -1;
  }
  #v-mail .mail-back-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

/* Mobile */
@media (max-width: 900px) {
  #v-mail .mail-app {
    grid-template-columns: 1fr;
    height: calc(100dvh - 180px);
    min-height: 360px;
  }

  #v-mail .mail-splits {
    display: none;
    position: absolute;
    inset: 0;
    z-index: 10;
    max-width: 280px;
    box-shadow: 4px 0 24px rgba(0,0,0,0.4);
  }

  #v-mail .mail-app.mobile-splits .mail-splits {
    display: flex;
  }

  #v-mail .mail-splits-close-btn {
    display: block;
    position: absolute;
    top: 12px;
    right: 12px;
    min-width: var(--mail-touch-min);
    min-height: var(--mail-touch-min);
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 22px;
    cursor: pointer;
  }

  #v-mail .mail-splits-toggle {
    display: inline-flex;
  }

  #v-mail .mail-reading-pane {
    display: none;
  }

  #v-mail .mail-app.mobile-reading .mail-thread-list {
    display: none;
  }

  #v-mail .mail-app.mobile-reading .mail-reading-pane {
    display: flex;
  }

  #v-mail .mail-back-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .mail-touch-bar:not(.hidden) {
    display: flex;
  }

  #section-mail {
    padding-bottom: env(safe-area-inset-bottom);
  }
}

@media (min-width: 901px) {
  #mail-splits-toggle {
    display: none;
  }
}