/* FILE: static/css/pages/mail-interface.css */
/* Scoped mail interface styles for application-shell layouts. */

:root {
  --mail-blue: #a35e4d;
  --mail-blue-dark: #7f4639;
  --mail-border: #edebe9;
  --mail-border-soft: #f3f2f1;
  --mail-text: #201f1e;
  --mail-text-soft: #323130;
  --mail-text-muted: #605e5c;
  --mail-selected: #f6ece8;
  --mail-sidebar-active: #ecd6d0;
  --mail-tag-bg: #ffd9c7;
  --mail-tag-border: #f0b48d;
  --mail-tag-text: #8a3b00;
  --mail-page-bg: #000;
}

.mail-interface-page[data-mail-theme="clay"] {
  --mail-blue: #a35e4d;
  --mail-blue-dark: #7f4639;
  --mail-selected: #f6ece8;
  --mail-sidebar-active: #ecd6d0;
}

.mail-interface-page[data-mail-theme="graphite"] {
  --mail-blue: #4f5b66;
  --mail-blue-dark: #39424a;
  --mail-selected: #eef1f4;
  --mail-sidebar-active: #d9dfe4;
}

.mail-interface-page[data-mail-theme="forest"] {
  --mail-blue: #3f6f5e;
  --mail-blue-dark: #2f5447;
  --mail-selected: #e9f3ef;
  --mail-sidebar-active: #d1e6de;
}

.mail-interface-page {
  margin: 0;
  background: var(--mail-page-bg);
  color: var(--mail-text);
}

.mail-app {
  min-height: 100vh;
  padding: .5rem;
  background: #000;
}

.mail-window {
  position: relative;
  min-height: calc(100vh - 1rem);
  background: #fff;
  border: 1px solid #4a4a4a;
  border-radius: 1.75rem 1.75rem 0 0;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}

.mail-topbar {
  height: 3.375rem;
  background: var(--mail-blue);
  color: #fff;
  padding: 0 1rem;
}

.mail-brand-trigger {
  border: 0;
  background: transparent;
  padding: 0;
  color: inherit;
  cursor: default;
}

.mail-topbar-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
  min-width: 0;
}

.mail-topbar-nav {
  display: flex;
  align-items: center;
  gap: .3rem;
  min-width: 0;
}

.mail-topbar-link {
  padding: .45rem .7rem;
  border-radius: 999px;
  color: rgba(255, 255, 255, .92);
  text-decoration: none;
  font-size: .84rem;
  font-weight: 600;
}

.mail-topbar-link:hover {
  background: rgba(255, 255, 255, .12);
  color: #fff;
}

.mail-theme-menu {
  position: relative;
}

.mail-theme-menu summary {
  list-style: none;
}

.mail-theme-menu summary::-webkit-details-marker {
  display: none;
}

.mail-theme-trigger {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .45rem .7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  cursor: pointer;
}

.mail-theme-label {
  font-size: .82rem;
  font-weight: 700;
}

.mail-theme-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + .55rem);
  display: grid;
  gap: .25rem;
  min-width: 10rem;
  padding: .5rem;
  border: 1px solid rgba(127, 70, 57, .12);
  border-radius: .9rem;
  background: #fff;
  box-shadow: 0 1rem 2.2rem rgba(15, 23, 42, .18);
  z-index: 9400;
}

.mail-theme-option {
  border: 0;
  border-radius: .7rem;
  background: transparent;
  color: var(--mail-text);
  cursor: pointer;
  font-size: .88rem;
  font-weight: 600;
  padding: .6rem .75rem;
  text-align: left;
}

.mail-theme-option:hover {
  background: #f7f4f2;
  color: var(--mail-blue-dark);
}

.mail-command-link {
  color: var(--mail-blue-dark);
  text-decoration: none;
  white-space: nowrap;
}

.mail-compose-primary {
  padding: .55rem .95rem;
  border-radius: 999px;
  background: #fff;
  color: var(--mail-blue-dark);
  border: 1px solid rgba(127, 70, 57, .18);
  box-shadow: 0 .35rem .95rem rgba(127, 70, 57, .12);
  font-weight: 700;
  width: 100%;
  justify-content: center;
}

.mail-compose-primary:hover {
  color: var(--mail-blue-dark);
  background: #fff8f5;
}

.mail-command-btn {
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.mail-command-btn:hover {
  color: var(--mail-blue-dark);
}

.mail-shell {
  display: flex;
  min-height: 44rem;
  height: calc(100vh - 1rem - 3.375rem - 2px);
  gap: .85rem;
  padding: 1rem .85rem .85rem;
  background: linear-gradient(180deg, #f5f1ee, #f8f5f2);
}

.mail-sidebar {
  width: 16.6875rem;
  flex: 0 0 16.6875rem;
  background: #fbf8f5;
  overflow-y: auto;
  padding-top: .85rem;
  border-radius: 1.2rem;
  box-shadow: inset 0 0 0 1px rgba(127, 70, 57, .04);
}

.mail-list {
  width: 27.625rem;
  flex: 0 0 27.625rem;
  background: #f6f1ed;
  overflow-y: auto;
  border-radius: 1.2rem;
  box-shadow: inset 0 0 0 1px rgba(127, 70, 57, .04);
}

.mail-reader {
  flex: 1 1 auto;
  min-width: 0;
  background: #fcfaf8;
  overflow: hidden;
  border-radius: 1.2rem;
  box-shadow: inset 0 0 0 1px rgba(127, 70, 57, .04);
}

.mail-sidebar-compose-wrap {
  padding: 0 .85rem .85rem;
}

.mail-sidebar-mobile-tools {
  display: none;
  padding: 1rem .85rem 1.15rem;
  margin-top: 1rem;
  border-top: 1px solid rgba(127, 70, 57, .08);
}

.mail-sidebar-mobile-section-title {
  margin-bottom: .7rem;
  color: var(--mail-text-muted);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.mail-sidebar-mobile-links {
  display: grid;
  gap: .25rem;
  margin-bottom: .8rem;
}

.mail-sidebar-mobile-link {
  display: block;
  padding: .7rem .85rem;
  border-radius: .95rem;
  color: var(--mail-text);
  text-decoration: none;
  background: rgba(255, 255, 255, .6);
}

.mail-sidebar-mobile-link:hover {
  background: rgba(163, 94, 77, .08);
  color: var(--mail-blue-dark);
}

.mail-nav-item {
  min-height: 2.625rem;
  padding: 0 1.125rem;
  text-decoration: none;
  color: var(--mail-text);
}

.mail-nav-item:hover { background: #f5f5f5; }
.mail-nav-item.is-active { background: var(--mail-sidebar-active); }
.mail-nav-count { color: var(--mail-blue-dark); font-weight: 500; }
.mail-indent-1 { padding-left: 2.625rem !important; }

.mail-tabs {
  min-height: 3.875rem;
  padding: .75rem 1.125rem;
  background: rgba(255, 255, 255, .48);
}

.mail-tabs-tools {
  display: flex;
  align-items: center;
  gap: .85rem;
  width: 100%;
  justify-content: space-between;
}

.mail-list-search-form {
  flex: 1 1 auto;
  max-width: min(20rem, 100%);
}

.mail-list-search {
  height: 2.35rem;
  border-radius: 999px;
  border: 1px solid var(--mail-border);
  background: #faf8f7;
  color: var(--mail-text-soft);
  padding-right: 3rem;
}

.mail-list-search:focus {
  border-color: rgba(127, 70, 57, .24);
  box-shadow: 0 0 0 3px rgba(163, 94, 77, .08);
}

.mail-list-filter-btn {
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: 999px;
  background: #faf8f7;
  border: 1px solid var(--mail-border);
  color: var(--mail-text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mail-list-filter-btn:hover {
  background: rgba(163, 94, 77, .08);
  color: var(--mail-blue-dark);
}

.mail-list-filter-menu {
  position: relative;
}

.mail-list-filter-menu summary {
  list-style: none;
}

.mail-list-filter-menu summary::-webkit-details-marker {
  display: none;
}

.mail-list-filter-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + .5rem);
  display: grid;
  gap: .2rem;
  min-width: 9.5rem;
  padding: .45rem;
  border: 1px solid rgba(127, 70, 57, .12);
  border-radius: .85rem;
  background: #fff;
  box-shadow: 0 .9rem 2rem rgba(15, 23, 42, .14);
  z-index: 30;
}

.mail-list-filter-option {
  border: 0;
  border-radius: .7rem;
  background: transparent;
  color: var(--mail-text-soft);
  cursor: pointer;
  font-size: .88rem;
  font-weight: 600;
  padding: .55rem .7rem;
  text-align: left;
}

.mail-list-filter-option:hover {
  background: #f7f4f2;
  color: var(--mail-blue-dark);
}

.mail-list-group-title {
  min-height: 2.875rem;
  padding: 0 1.125rem;
  border-bottom: 1px solid var(--mail-border);
  background: #faf9f8;
  font-size: 1rem;
  font-weight: 600;
}

.mail-item {
  position: relative;
  padding: .68rem .875rem;
  border-bottom: 1px solid var(--mail-border);
  background: rgba(255, 255, 255, .72);
  text-decoration: none;
  display: block;
}

.mail-item-link {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: inherit;
  text-decoration: none;
}

.mail-item-main {
  min-width: 0;
}

.mail-item-copy {
  flex: 1 1 auto;
  min-width: 0;
}

.mail-item-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: .75rem;
  min-width: 0;
}

/* Backward-compatible override for cached row markup that still uses utility classes */
.mail-item-copy > .d-flex.align-items-start.justify-content-between.gap-3 {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto !important;
  align-items: center !important;
  gap: .75rem !important;
  min-width: 0;
}

/* Hard fallback: always normalize sender/time row geometry */
.mail-item-copy > *:first-child {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto !important;
  align-items: center !important;
  gap: .75rem !important;
  min-width: 0;
}

.mail-item.is-selected { background: #f3f9fd; }

.mail-item.is-active {
  background: var(--mail-selected);
  box-shadow: inset 4px 0 0 var(--mail-blue);
}

/* ── Read items: muted text ───────────────────────────────────────────────── */
.mail-item:not(.is-unread) .mail-sender {
  font-weight: 400;
  color: var(--mail-text-soft);
}
.mail-item:not(.is-unread) .mail-subject {
  font-weight: 400;
  color: var(--mail-text-soft);
}
.mail-item:not(.is-unread) .mail-time {
  font-weight: 400;
  opacity: .75;
}

/* ── Unread items: bold + accent bar + tinted bg ──────────────────────────── */
.mail-item.is-unread {
  background: #fdf8f6;
  border-left: 3px solid var(--mail-blue);
  padding-left: calc(.875rem - 3px);
}
.mail-item.is-unread .mail-subject,
.mail-item.is-unread .mail-sender {
  font-weight: 700;
  color: var(--mail-text);
}
.mail-item.is-unread .mail-snippet {
  color: var(--mail-text-soft);
}
.mail-item.is-unread .mail-time {
  font-weight: 600;
  color: var(--mail-blue-dark);
}
/* active + unread: blue bar still wins over selected highlight */
.mail-item.is-unread.is-active {
  background: var(--mail-selected);
}

.mail-item-quick-actions {
  position: absolute;
  bottom: .52rem;
  right: .65rem;
  display: flex;
  align-items: center;
  gap: .3rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .16s ease;
}

.mail-item:hover .mail-item-quick-actions,
.mail-item.is-active .mail-item-quick-actions,
.mail-item:focus-within .mail-item-quick-actions {
  opacity: 1;
  pointer-events: auto;
}

.mail-quick-action-btn {
  width: 1.55rem;
  height: 1.55rem;
  border: 1px solid rgba(127, 70, 57, .1);
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  color: var(--mail-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 .22rem .55rem rgba(59, 39, 31, .08);
  font-size: .82rem;
}

.mail-quick-action-btn:hover {
  color: var(--mail-blue-dark);
  background: #fff8f5;
}

.mail-avatar {
  width: 2.125rem;
  height: 2.125rem;
  min-width: 2.125rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #d0d0d0, #9e9e9e);
  color: #fff;
  font-size: .8125rem;
  font-weight: 600;
}

.mail-avatar-stack {
  position: relative;
  width: 2.125rem;
  min-width: 2.125rem;
  height: 2.125rem;
}

.mail-avatar-stack .mail-avatar {
  position: relative;
  z-index: 3;
}

.mail-avatar-stack-layer {
  display: none;
}

.mail-avatar-stack--thread .mail-avatar-stack-layer {
  position: absolute;
  inset: 0;
  display: block;
  border-radius: 999px;
  background: rgba(127, 70, 57, .12);
  box-shadow: inset 0 0 0 1px rgba(127, 70, 57, .05);
}

.mail-avatar-stack--thread .mail-avatar-stack-layer:first-child {
  transform: translate(-.28rem, .22rem) scale(.9);
  opacity: .58;
}

.mail-avatar-stack--thread .mail-avatar-stack-layer:nth-child(2) {
  transform: translate(-.14rem, .1rem) scale(.95);
  opacity: .78;
}

.mail-avatar.sm {
  width: 1.75rem;
  height: 1.75rem;
  min-width: 1.75rem;
  font-size: .6875rem;
}

.mail-avatar.lg {
  width: 3.625rem;
  height: 3.625rem;
  min-width: 3.625rem;
  font-size: 1.125rem;
}

.mail-sender {
  flex: 1 1 auto;
  min-width: 0;
  font-size: .96rem;
  font-weight: 600;
  color: var(--mail-text);
  line-height: 1.2;
  padding-right: 0;
}

.mail-subject-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: .5rem;
  padding-right: 5.1rem;
}

.mail-subject {
  margin-top: .18rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--mail-text-soft);
  line-height: 1.25;
  min-width: 0;
}

.mail-item-attachment {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 999px;
  background: #f5efea;
  color: var(--mail-blue-dark);
  font-size: .72rem;
}

.mail-thread-count-badge {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.45rem;
  height: 1.28rem;
  padding: 0 .42rem;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(163, 94, 77, .16), rgba(163, 94, 77, .1));
  color: var(--mail-blue-dark);
  border: 1px solid rgba(127, 70, 57, .1);
  font-size: .68rem;
  font-weight: 800;
  box-shadow: 0 .18rem .4rem rgba(59, 39, 31, .05);
}

.mail-thread-inline-toggle {
  cursor: pointer;
}

.mail-thread-inline {
  margin: .62rem 0 .15rem 2.875rem;
  padding: .15rem 0 0;
  display: grid;
  gap: .42rem;
}

.mail-thread-inline-row {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  padding: .55rem .65rem;
  border-radius: .9rem;
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(127, 70, 57, .08);
  color: inherit;
  text-decoration: none;
}

.mail-thread-inline-row:hover {
  background: #fffaf7;
  color: inherit;
}

.mail-thread-inline-avatar {
  width: 1.55rem;
  height: 1.55rem;
  min-width: 1.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(127, 70, 57, .12);
  color: var(--mail-blue-dark);
  font-size: .68rem;
  font-weight: 800;
}

.mail-thread-inline-copy {
  min-width: 0;
  flex: 1 1 auto;
}

.mail-thread-inline-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .55rem;
}

.mail-thread-inline-sender {
  font-size: .8rem;
  font-weight: 700;
  color: var(--mail-text);
}

.mail-thread-inline-date {
  flex: 0 0 auto;
  color: var(--mail-text-muted);
  font-size: .72rem;
  white-space: nowrap;
}

.mail-thread-inline-subject {
  margin-top: .14rem;
  color: var(--mail-text-soft);
  font-size: .78rem;
  line-height: 1.3;
}

.mail-item--thread .mail-sender {
  padding-right: .25rem;
}

.mail-snippet {
  font-size: 1rem;
  line-height: 1.3;
  color: var(--mail-text-soft);
}

.mail-time {
  flex: 0 0 auto;
  justify-self: end;
  font-size: .875rem;
  color: var(--mail-blue-dark);
  line-height: 1.2;
  white-space: nowrap;
  margin: 0 !important;
  align-self: start !important;
  text-align: right;
}

.mail-thumb {
  width: 4.75rem;
  height: 3.5rem;
  border: 1px solid #d6d6d6;
  border-radius: .125rem;
  background: linear-gradient(135deg, #1a5fb4, #f2c94c);
}

.mail-tag {
  display: inline-block;
  padding: 1px 6px;
  border: 1px solid var(--mail-tag-border);
  border-radius: 2px;
  background: var(--mail-tag-bg);
  color: var(--mail-tag-text);
  font-size: .8125rem;
  line-height: 1.3;
}

.mail-reader-title {
  min-height: 4rem;
  padding: 0 1.375rem;
  border-bottom: 1px solid var(--mail-border);
  font-size: 1.375rem;
  font-weight: 600;
  background: #fff;
}

.mail-thread-row {
  min-height: 4.875rem;
  padding: .75rem 1.125rem;
  border-bottom: 1px solid var(--mail-border);
  background: #fff;
}

.mail-reader-body {
  position: relative;
  min-height: 28rem;
  background: #fff;
  flex: 1 1 auto;
  min-height: 0;
}

.mail-reader-body-scroll {
  overflow: auto;
  height: 100%;
}

.mail-reader-content {
  max-width: 62rem;
}

.mail-message-card {
  border: 1px solid var(--mail-border);
  border-radius: .375rem;
  background: #fff;
  padding: 1rem;
}

.mail-message-pre {
  font-family: inherit;
  font-size: .9375rem;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--mail-text-soft);
}

.mail-attachments {
  border: 1px solid var(--mail-border);
  border-radius: .375rem;
  background: #faf9f8;
  padding: .75rem;
}

.mail-attachments-title {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--mail-text);
  font-weight: 600;
}

.mail-attachment-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: .2rem;
}

.mail-attachment-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: .45rem;
}

.mail-attachment-link {
  width: 1.9rem;
  height: 1.9rem;
  border: 1px solid rgba(127, 70, 57, .12);
  border-radius: 999px;
  background: #fff;
  color: var(--mail-blue-dark);
  font-size: .86rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mail-attachment-link:hover {
  background: #f7f2ee;
}

.mail-attachment-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: .65rem;
  width: 10rem;
  min-width: 10rem;
  min-height: 9.75rem;
  border: 1px solid rgba(127, 70, 57, .12);
  border-radius: 1rem;
  background: #fff;
  padding: .72rem;
  box-shadow: 0 .55rem 1.5rem rgba(59, 39, 31, .06);
}

.mail-attachment-card--oversized {
  border-color: #f0c8b0;
  background: #fff8f5;
}

.mail-attachment-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 4.45rem;
  border-radius: .85rem;
  background: #f6f2ee;
  overflow: hidden;
}

.mail-attachment-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mail-attachment-thumb--icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--mail-blue-dark);
  font-size: 1.25rem;
}

.mail-attachment-name {
  max-width: 100%;
  font-size: .88rem;
  font-weight: 700;
  color: var(--mail-text);
}

.mail-reader-detail {
  flex: 1 1 auto;
  overflow: auto;
  background: #f6f8fb;
}

.mail-detail-card {
  border: 1px solid var(--mail-border);
  border-radius: .375rem;
  background: #fff;
}

.mail-reader-hero {
  position: absolute;
  top: 16rem;
  right: 1.5rem;
}

.mail-hero-thumb {
  width: 11.875rem;
  height: 8.75rem;
  border: 1px solid #d6d6d6;
  border-radius: .125rem;
  background: linear-gradient(135deg, #005bbb, #f8d347);
}

.mail-hero-thumb.alt {
  background: linear-gradient(135deg, #f7f7f7, #ffb257);
}

.mail-profile {
  position: absolute;
  top: 7.25rem;
  left: 5.125rem;
  width: 25rem;
  background: #fff;
  border: 1px solid #e1dfdd;
  box-shadow: 0 2px 10px rgba(0,0,0,.12);
  z-index: 4;
}

.mail-profile-section {
  padding: 1.125rem 1.625rem;
  border-top: 1px solid var(--mail-border);
}

.mail-profile-name {
  font-size: 1.125rem;
  font-weight: 500;
}

.mail-profile-sub {
  font-size: .875rem;
  color: var(--mail-text-soft);
  margin-top: 3px;
}

.mail-profile-link {
  color: var(--mail-blue-dark);
  text-decoration: none;
}

.mail-contact-row {
  display: flex;
  align-items: center;
  gap: .875rem;
  margin-bottom: .75rem;
  font-size: .9375rem;
  color: var(--mail-text-soft);
}

.mail-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--mail-text);
}

.mail-icon-btn {
  border: 0;
  background: transparent;
  padding: 0;
  color: inherit;
  cursor: pointer;
}

.mail-toolbar-ghost {
  color: var(--mail-blue-dark);
  opacity: .5;
  pointer-events: none;
}

.mail-theme-select {
  width: 7.5rem;
  background: rgba(255,255,255,.95);
  border: 0;
}

.mail-custom-folders-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.mail-folder-name-input {
  min-width: 0;
}

.mail-folder-create-btn {
  white-space: nowrap;
}

#mail-compose-panel {
  position: absolute;
  /* Left edge lines up with the reader pane (sidebar 16.6875rem + list 27.625rem) */
  left: calc(16.6875rem + 27.625rem + 1.25rem);
  right: 1.25rem;
  bottom: 0;
  z-index: 30;
}

#mail-sidebar-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9190;
  background: rgba(15, 23, 42, .42);
  backdrop-filter: blur(6px);
}

.mail-compose-card {
  border: 1px solid var(--mail-border);
  border-radius: .875rem .875rem 0 0;
  background: #fff;
  box-shadow: 0 -6px 24px rgba(0,0,0,.1), 0 -1px 0 rgba(0,0,0,.06);
  display: flex;
  flex-direction: column;
  /* Fill the same height as the reader pane:
     100vh − mail-app padding (1rem) − topbar (3.375rem) */
  height: calc(100vh - 4.375rem);
  overflow: hidden;
}

.mail-compose-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .7rem 1rem;
  border-bottom: 1px solid var(--mail-border-soft);
  flex-shrink: 0;
  background: #faf8f7;
  border-radius: .875rem .875rem 0 0;
}

.mail-compose-card-body {
  padding: .75rem 1rem 1rem;
  overflow-y: auto;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.mail-compose-card-body form {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  flex: 1 1 auto;
  min-height: 0;
}

.mail-compose-status {
  margin-top: .3rem;
  color: var(--mail-text-muted);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.mail-compose-status.is-dirty {
  color: var(--mail-blue-dark);
}

.mail-compose-status.is-saving {
  color: var(--mail-tag-text);
}

.mail-compose-status.is-error {
  color: #b42318;
}

.mail-compose-hint {
  color: var(--mail-text-muted);
  font-size: .74rem;
}

/* Grouped field rows (Gmail-style) */
.mail-compose-fields {
  border: 1px solid var(--mail-border);
  border-radius: .625rem;
  overflow: hidden;
  background: #fff;
}

.mail-compose-row {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--mail-border-soft);
  min-height: 2.625rem;
}

.mail-compose-row:last-child {
  border-bottom: none;
}

.mail-compose-row .form-control {
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none !important;
  outline: none !important;
  padding: .5rem .75rem;
  flex: 1 1 auto;
  min-width: 0;
  font-size: .9rem;
}

.mail-compose-row .form-control:focus {
  background: transparent;
}

.mail-compose-to-row {
  position: relative;
}

.mail-compose-ccbcc-toggles {
  display: flex;
  align-items: center;
  gap: .2rem;
  padding-right: .6rem;
  flex-shrink: 0;
}

.mail-compose-ccbcc-toggle {
  border: none;
  background: none;
  color: var(--mail-text-muted);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: .2rem .4rem;
  border-radius: .3rem;
  cursor: pointer;
  text-transform: uppercase;
  line-height: 1;
  transition: background .1s, color .1s;
}

.mail-compose-ccbcc-toggle:hover,
.mail-compose-ccbcc-toggle.is-active {
  background: var(--mail-selected);
  color: var(--mail-blue-dark);
}

/* Body textarea */
.mail-compose-body {
  resize: none;
  border: 1px solid var(--mail-border);
  border-radius: .625rem;
  padding: .625rem .75rem;
  min-height: 6rem;
  font-size: .9375rem;
  line-height: 1.6;
  display: block;
  width: 100%;
  flex: 1 1 auto;
  min-width: 0;
}

.mail-compose-body:focus {
  border-color: var(--mail-blue);
  box-shadow: 0 0 0 3px rgba(163, 94, 77, .1) !important;
  outline: none;
}

/* Attachment area */
.mail-compose-attachments-area {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.mail-compose-attach-trigger {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: var(--mail-text-muted);
  font-size: .84rem;
  cursor: pointer;
  user-select: none;
  padding: .1rem 0;
}

.mail-compose-attach-trigger:hover {
  color: var(--mail-blue);
}

.mail-compose-attach-trigger input[type="file"] {
  display: none;
}

.mail-compose-file-list {
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.mail-compose-file-row {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .65rem;
  border-radius: .5rem;
  background: var(--mail-border-soft);
  border: 1px solid var(--mail-border);
  min-width: 0;
}

.mail-compose-file-icon {
  font-size: 1.1rem;
  color: var(--mail-blue);
  flex-shrink: 0;
  line-height: 1;
}

.mail-compose-file-info {
  flex: 1 1 auto;
  min-width: 0;
}

.mail-compose-file-meta {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}

.mail-compose-file-name {
  font-size: .84rem;
  font-weight: 600;
  color: var(--mail-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.mail-compose-file-size {
  font-size: .72rem;
  color: var(--mail-text-muted);
  flex-shrink: 0;
  white-space: nowrap;
}

.mail-compose-file-progress-wrap {
  height: .2rem;
  background: var(--mail-border);
  border-radius: 999px;
  margin-top: .3rem;
  overflow: hidden;
}

.mail-compose-file-progress-bar {
  height: 100%;
  background: var(--mail-blue);
  border-radius: 999px;
}

.mail-compose-file-remove {
  border: none;
  background: none;
  color: var(--mail-text-muted);
  padding: .15rem .2rem;
  cursor: pointer;
  border-radius: .3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  flex-shrink: 0;
  font-size: 1rem;
}

.mail-compose-file-remove:hover {
  background: #fee2e2;
  color: #b42318;
}

.mail-compose-card.is-dragover {
  box-shadow: 0 0 0 2px var(--mail-blue), 0 -6px 24px rgba(0,0,0,.1);
}

.mail-compose-hint kbd {
  display: inline-block;
  min-width: 1.2rem;
  padding: .08rem .34rem;
  border: 1px solid rgba(127, 70, 57, .15);
  border-bottom-width: 2px;
  border-radius: .42rem;
  background: #faf8f7;
  color: var(--mail-text-soft);
  font-size: .72rem;
  font-weight: 700;
  text-align: center;
}

.mail-contact-suggestion {
  color: var(--mail-text-muted);
  font-size: .78rem;
}

.mail-contacts-list {
  display: flex;
  flex-direction: column;
  gap: .9rem;
}

.mail-contact-card {
  display: flex;
  align-items: center;
  gap: .9rem;
  border: 1px solid var(--mail-border);
  border-radius: 1rem;
  background: #fff;
  padding: .95rem 1rem;
}

.mail-contacts-grid {
  grid-template-columns: minmax(18rem, .95fr) minmax(22rem, 1.25fr);
}

.mail-contacts-grid--recent {
  grid-template-columns: 1fr;
  margin-top: 1rem;
}

.mail-contacts-form {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.mail-contact-name {
  color: var(--mail-text);
  font-size: .95rem;
  font-weight: 700;
}

.mail-contact-email {
  color: var(--mail-text-muted);
  font-size: .84rem;
}

.mail-contact-actions {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .5rem;
}

.mail-load-more {
  border-bottom: 1px solid var(--mail-border);
  background: #fff;
}

/* ── HTMX loading indicator ─────────────────────────────────────────────── */

.mail-reader-spinner {
  display: none;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--mail-border);
  border-top-color: var(--mail-blue);
  border-radius: 999px;
  animation: mail-spin .6s linear infinite;
  vertical-align: middle;
}

.mail-reader-spinner.htmx-request {
  display: inline-block;
}

@keyframes mail-spin {
  to { transform: rotate(360deg); }
}

/* Disable styling while HTMX request is in flight */
.mail-command-btn[disabled],
.mail-action-btn[disabled] {
  opacity: .45;
  pointer-events: none;
}

/* ── Empty reader state ───────────────────────────────────────────────────── */
.mail-reader-empty {
  min-height: 100%;
  color: var(--mail-text-muted);
  text-align: center;
  padding: 4rem 2rem;
  gap: .75rem;
}
.mail-reader-empty-icon {
  font-size: 3.5rem;
  opacity: .18;
  line-height: 1;
}
.mail-reader-empty-title {
  font-size: 1.125rem;
  font-weight: 500;
  opacity: .55;
}
.mail-reader-empty-sub {
  font-size: .9375rem;
  opacity: .4;
}

/* ── Move-to select ───────────────────────────────────────────────────────── */
.mail-move-menu {
  position: relative;
}

.mail-move-menu summary {
  list-style: none;
}

.mail-move-menu summary::-webkit-details-marker {
  display: none;
}

.mail-move-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + .45rem);
  display: grid;
  gap: .2rem;
  min-width: 12rem;
  padding: .55rem;
  border: 1px solid rgba(127, 70, 57, .12);
  border-radius: .9rem;
  background: #fff;
  box-shadow: 0 1rem 2rem rgba(15, 23, 42, .16);
  z-index: 30;
}

.mail-move-dropdown-title {
  padding: .2rem .35rem .35rem;
  color: var(--mail-text-muted);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.mail-move-option {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .45rem .5rem;
  border-radius: .7rem;
  color: var(--mail-text-soft);
  cursor: pointer;
}

.mail-move-option:hover {
  background: #f7f4f2;
}

.mail-move-option input {
  margin: 0;
}

.mail-move-submit {
  margin-top: .35rem;
  width: 100%;
}

/* ── Poll indicator (tiny pulse dot top-right) ────────────────────────────── */
.mail-poll-spinner { display: none; }
.mail-poll-spinner.htmx-request {
  display: block;
  width: 7px; height: 7px;
  border-radius: 999px;
  background: var(--mail-blue);
  position: fixed;
  top: .6rem; right: .75rem;
  z-index: 99;
  animation: mail-pulse .9s ease-in-out infinite;
}
@keyframes mail-pulse {
  0%, 100% { opacity: .35; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.4); }
}

/* ── Right-click context menu ─────────────────────────────────────────────── */
#mail-ctx-menu {
  position: fixed;
  z-index: 9000;
  min-width: 11rem;
  background: #fff;
  border: 1px solid var(--mail-border);
  border-radius: .375rem;
  box-shadow: 0 4px 16px rgba(0,0,0,.14);
  padding: .25rem 0;
  user-select: none;
}
#mail-ctx-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.mail-ctx-btn {
  display: flex;
  align-items: center;
  gap: .5rem;
  width: 100%;
  padding: .45rem .875rem;
  border: 0;
  background: transparent;
  color: var(--mail-text);
  font-size: .9375rem;
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
}
.mail-ctx-btn:hover { background: var(--mail-border-soft); }
.mail-ctx-btn.is-danger { color: #c0392b; }
.mail-ctx-btn.is-danger:hover { background: #fdf3f2; }
.mail-ctx-sep {
  height: 1px;
  background: var(--mail-border);
  margin: .25rem 0;
}

/* ── Folder delete dialog ─────────────────────────────────────────────────── */
#mail-folder-delete-overlay {
  position: fixed;
  inset: 0;
  z-index: 9100;
  background: rgba(0,0,0,.38);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
#mail-folder-delete-dialog {
  background: #fff;
  border-radius: .5rem;
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
  width: min(26rem, 100%);
  overflow: hidden;
}
.mail-dialog-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .875rem 1.125rem;
  border-bottom: 1px solid var(--mail-border);
  font-size: 1rem;
}
.mail-dialog-bd {
  padding: 1.125rem 1.125rem .75rem;
}
.mail-dialog-ft {
  padding: .75rem 1.125rem 1rem;
  border-top: 1px solid var(--mail-border);
}
.mail-dialog-radio-label {
  cursor: pointer;
  font-size: .9375rem;
  color: var(--mail-text-soft);
}
.mail-btn-danger {
  background: #c0392b;
  color: #fff;
  border: 0;
}
.mail-btn-danger:hover { background: #a93226; color: #fff; }

/* ── HTML email body in reader ────────────────────────────────────────────── */
.mail-message-html {
  font-size: .9375rem;
  line-height: 1.6;
  word-break: break-word;
  overflow-wrap: anywhere;
}
.mail-message-html img { max-width: 100%; height: auto; }
.mail-message-html a  { color: var(--mail-blue-dark); }

/* Oversized attachment chip */
@media (max-width: 1400px) {
  .mail-sidebar { width: 15rem; }
  .mail-list { width: 24.5rem; }
  .mail-profile { transform: scale(.96); transform-origin: top left; }
  #mail-compose-panel {
    left: calc(15rem + 24.5rem + 1.25rem);
  }
}

@media (max-width: 1200px) {
  .mail-reader { display: none; }
  .mail-list { width: auto; flex: 1 1 auto; }
  #mail-compose-panel {
    right: .5rem;
    left: .5rem;
    bottom: 0;
  }
}

/* Modernized webmail density and responsive upgrades */
.mail-nav-item,
.mail-nav-count,
.mail-custom-folders-label,
.mail-thread-route,
.mail-thread-summary-preview,
.mail-settings-subtitle,
.mail-login-card-subtitle {
  font-size: .875rem;
}

.mail-nav-item {
  gap: .75rem;
  border-radius: .875rem;
  margin: .125rem .5rem;
  padding: .625rem .875rem;
}

.mail-custom-folders-label {
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 700;
}

.mail-profile-menu {
  position: relative;
}

.mail-profile-menu summary {
  list-style: none;
}

.mail-profile-menu summary::-webkit-details-marker {
  display: none;
}

.mail-profile-trigger {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-width: 0;
  padding: .3rem .42rem;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  cursor: pointer;
}

.mail-profile-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .2);
  color: #fff;
  font-size: .82rem;
  font-weight: 800;
}

.mail-profile-avatar-lg {
  width: 2.65rem;
  height: 2.65rem;
  font-size: .95rem;
  background: var(--mail-selected);
  color: var(--mail-blue-dark);
}

.mail-profile-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + .65rem);
  width: min(18rem, 88vw);
  padding: .9rem;
  border: 1px solid rgba(127, 70, 57, .12);
  border-radius: 1rem;
  background: #fff;
  box-shadow: 0 1rem 2.4rem rgba(15, 23, 42, .18);
  color: var(--mail-text);
  z-index: 9400;
}

.mail-profile-card {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding-bottom: .8rem;
  border-bottom: 1px solid var(--mail-border-soft);
}

.mail-profile-dropdown-name {
  font-weight: 800;
}

.mail-profile-dropdown-email {
  margin-top: .15rem;
  color: var(--mail-text-muted);
  font-size: .82rem;
}

.mail-profile-links {
  display: grid;
  gap: .3rem;
  padding: .75rem 0;
}

.mail-profile-link,
.mail-profile-logout {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: .65rem .75rem;
  border: 0;
  border-radius: .8rem;
  background: transparent;
  color: var(--mail-text);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 600;
}

.mail-profile-link:hover,
.mail-profile-logout:hover {
  background: #f7f4f2;
  color: var(--mail-blue-dark);
}

.mail-profile-logout {
  border-top: 1px solid var(--mail-border-soft);
  padding-top: .85rem;
  text-align: left;
  cursor: pointer;
}

.mail-sender,
.mail-subject {
  font-size: .92rem;
}

.mail-snippet {
  font-size: .84rem;
  display: flex;
  gap: .5rem;
  align-items: baseline;
}

.mail-snippet-route {
  color: var(--mail-blue-dark);
  font-weight: 600;
  white-space: nowrap;
}

.mail-reader-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
  background:
    radial-gradient(circle at top right, rgba(163, 94, 77, .08), transparent 28rem),
    linear-gradient(180deg, #fff, #fbfaf9);
}

.mail-reader-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem 1.35rem 1.15rem;
  border-bottom: 1px solid var(--mail-border);
}

.mail-reader-head-main {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  min-width: 0;
  flex: 1 1 auto;
}

.mail-reader-summary {
  min-width: 0;
  flex: 1 1 auto;
}

.mail-reader-title {
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  font-size: 1.28rem;
  line-height: 1.2;
  font-weight: 800;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mail-reader-address-line {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: .35rem;
  color: var(--mail-text-soft);
  font-size: .84rem;
}

.mail-reader-address-label {
  color: var(--mail-text-muted);
  font-weight: 700;
}

.mail-reader-address-sep {
  color: var(--mail-text-muted);
}

.mail-reader-meta-line {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  margin-top: .28rem;
  color: var(--mail-text-muted);
  font-size: .74rem;
  letter-spacing: .02em;
}

.mail-reader-toolbar {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  padding-top: .15rem;
}

.mail-thread-toolbar {
  display: inline-flex;
  gap: .35rem;
  margin-right: .25rem;
}

.mail-reader-content {
  max-width: 56rem;
  width: 100%;
  margin: 0 auto;
  padding: 1.1rem 1.35rem 2rem;
}

.mail-reader-message {
  padding: .15rem 0 0;
}

.mail-thread-card {
  border: 1px solid rgba(127, 70, 57, .12);
  border-radius: 1.2rem;
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 .6rem 1.8rem rgba(59, 39, 31, .06);
  overflow: hidden;
}

.mail-thread-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1rem .2rem;
}

.mail-thread-persona {
  display: flex;
  align-items: center;
  gap: .85rem;
}

.mail-avatar-thread {
  width: 2.6rem;
  height: 2.6rem;
  min-width: 2.6rem;
  font-size: .85rem;
}

.mail-thread-person {
  font-size: .98rem;
  font-weight: 700;
  color: var(--mail-text);
}

.mail-thread-route {
  display: flex;
  gap: .45rem;
  flex-wrap: wrap;
  color: var(--mail-text-muted);
}

.mail-thread-route--stacked {
  flex-direction: column;
  gap: .2rem;
  margin-top: .15rem;
  font-size: .85rem;
}

.mail-thread-route--stacked strong {
  color: var(--mail-text-muted);
  font-size: .76rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-right: .35rem;
}

.mail-thread-route span {
  color: var(--mail-blue-dark);
}

.mail-thread-timestamp {
  flex-shrink: 0;
  color: var(--mail-text-muted);
  font-size: .82rem;
}

.mail-message-card {
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: .35rem 0 0;
}

.mail-message-html,
.mail-message-pre {
  font-size: .95rem;
  line-height: 1.72;
  color: var(--mail-text-soft);
}

.mail-message-html img[data-remote-src][data-blocked-image="1"] {
  display: block;
  min-height: 3rem;
  max-width: 100%;
  border: 1px dashed rgba(127, 70, 57, .2);
  background: linear-gradient(135deg, #fbf7f4, #f5efea);
}

.mail-remote-image-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .85rem;
  margin-bottom: .9rem;
  padding: .8rem .9rem;
  border: 1px solid rgba(127, 70, 57, .12);
  border-radius: .95rem;
  background: rgba(250, 249, 248, .92);
}

.mail-remote-image-copy {
  display: flex;
  flex-direction: column;
  gap: .14rem;
  color: var(--mail-text-soft);
  font-size: .84rem;
}

.mail-message-html table {
  width: 100%;
  border-collapse: collapse;
}

.mail-message-html td,
.mail-message-html th {
  border: 1px solid var(--mail-border);
  padding: .45rem .55rem;
}

.mail-attachments {
  border: 0;
  border-top: 1px solid var(--mail-border-soft);
  border-radius: 0;
  background: transparent;
  padding: 1.2rem 0 0;
  margin-top: 1.15rem;
}

.mail-attachments--after-body {
  position: relative;
}

.mail-attachments-separator {
  width: 100%;
  height: 1px;
  margin-bottom: .95rem;
  background: linear-gradient(90deg, transparent 0%, rgba(127, 70, 57, .12) 12%, rgba(127, 70, 57, .12) 88%, transparent 100%);
}

.mail-attachment-grid {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .7rem;
}

.mail-attachment-card {
  position: relative;
}

.mail-attachment-meta {
  min-height: 1.65rem;
}

.mail-attachment-meta .text-muted {
  font-size: .74rem;
}

.mail-attachment-name {
  opacity: 0;
  transform: translateY(.18rem);
  transition: opacity .16s ease, transform .16s ease;
  pointer-events: none;
}

.mail-attachment-card:hover .mail-attachment-name,
.mail-attachment-card:focus-within .mail-attachment-name {
  opacity: 1;
  transform: translateY(0);
}

.mail-thread-stack {
  margin-top: 1rem;
}

.mail-thread-stack-title {
  margin-bottom: .65rem;
  color: var(--mail-text-muted);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.mail-thread-collapsible {
  border: 1px solid var(--mail-border);
  border-radius: 1rem;
  background: #fff;
  margin-bottom: .75rem;
  overflow: hidden;
}

.mail-thread-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .9rem 1rem;
  list-style: none;
  cursor: pointer;
}

.mail-thread-summary::-webkit-details-marker {
  display: none;
}

.mail-thread-summary-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .2rem;
  min-width: 9rem;
}

.mail-thread-summary-date {
  color: var(--mail-text-muted);
  font-size: .78rem;
}

.mail-thread-summary-preview {
  max-width: 16rem;
  color: var(--mail-text-soft);
  text-align: right;
}

.mail-thread-collapse-body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--mail-border-soft);
  color: var(--mail-text-soft);
}

.mail-thread-collapse-subject {
  margin: .75rem 0 .35rem;
  font-size: .95rem;
  font-weight: 700;
}

.mail-thread-collapse-preview {
  font-size: .9rem;
  line-height: 1.55;
}

.mail-reader-mobile-close {
  display: none;
  border: 0;
  background: #fff;
  border-radius: 999px;
  width: 2.1rem;
  height: 2.1rem;
  color: var(--mail-blue-dark);
  box-shadow: 0 2px 10px rgba(0, 0, 0, .08);
}

.mail-login-page {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(163, 94, 77, .22), transparent 24rem),
    radial-gradient(circle at bottom right, rgba(127, 70, 57, .16), transparent 28rem),
    linear-gradient(135deg, #f7efe9 0%, #f2e5de 45%, #e5d4cb 100%);
}

.mail-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.mail-login-shell {
  display: grid;
  grid-template-columns: minmax(18rem, 1.1fr) minmax(22rem, 30rem);
  gap: 1.5rem;
  width: min(68rem, 100%);
}

.mail-login-showcase,
.mail-login-card {
  border: 1px solid rgba(127, 70, 57, .14);
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(12px);
  box-shadow: 0 1.2rem 3rem rgba(60, 34, 27, .12);
}

.mail-login-showcase {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 34rem;
}

.mail-login-badge {
  display: inline-flex;
  align-self: flex-start;
  padding: .35rem .7rem;
  border-radius: 999px;
  background: rgba(127, 70, 57, .1);
  color: var(--mail-blue-dark);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.mail-login-title {
  margin: 1.1rem 0 .7rem;
  color: var(--mail-blue-dark);
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.04;
  font-weight: 800;
}

.mail-login-sub {
  max-width: 34rem;
  color: var(--mail-text-soft);
  font-size: 1rem;
  line-height: 1.7;
}

.mail-login-feature-list {
  display: grid;
  gap: .85rem;
  margin-top: 1.5rem;
}

.mail-login-feature {
  padding: .9rem 1rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, .7);
  border: 1px solid rgba(127, 70, 57, .08);
}

.mail-login-feature strong {
  display: block;
  margin-bottom: .25rem;
  color: var(--mail-text);
}

.mail-login-feature span {
  color: var(--mail-text-soft);
  font-size: .9rem;
  line-height: 1.6;
}

.mail-login-card {
  padding: 1.8rem;
}

.mail-login-card-title {
  margin: 0 0 .35rem;
  color: var(--mail-text);
  font-size: 1.45rem;
  font-weight: 800;
}

.mail-login-card-subtitle,
.mail-login-footnote {
  color: var(--mail-text-muted);
  line-height: 1.65;
}

.mail-login-form {
  margin-top: 1.25rem;
}

.mail-login-field + .mail-login-field {
  margin-top: .9rem;
}

.mail-login-submit {
  margin-top: 1rem;
  min-height: 2.9rem;
}

.mail-login-actions {
  display: flex;
  gap: .8rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.mail-login-actions a {
  color: var(--mail-blue-dark);
  font-size: .88rem;
  font-weight: 700;
  text-decoration: none;
}

.mail-login-error {
  margin-top: 1rem;
  padding: .8rem .95rem;
  border-radius: 1rem;
  border: 1px solid #f5b8b8;
  background: #fff0f0;
  color: #a72020;
}

.mail-settings-page {
  padding: 1.5rem;
  max-width: 78rem;
  margin: 0 auto;
}

.mail-settings-hero {
  margin-bottom: 1.25rem;
  padding: 1.4rem 1.5rem;
  border: 1px solid rgba(127, 70, 57, .08);
  border-radius: 1.5rem;
  background:
    radial-gradient(circle at top right, rgba(163, 94, 77, .1), transparent 20rem),
    linear-gradient(180deg, #fff, #fcfaf8);
  box-shadow: 0 .7rem 2rem rgba(60, 34, 27, .05);
}

.mail-settings-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.mail-settings-eyebrow {
  color: var(--mail-blue-dark);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.mail-settings-title {
  margin: .3rem 0;
  font-size: 2rem;
  font-weight: 800;
}

.mail-settings-actions {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}

.mail-settings-grid {
  display: grid;
  grid-template-columns: 1.2fr .95fr;
  gap: 1rem;
}

.mail-settings-hero-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.2rem;
}

.mail-settings-identity {
  display: flex;
  align-items: center;
  gap: .9rem;
}

.mail-settings-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 999px;
  background: var(--mail-selected);
  color: var(--mail-blue-dark);
  font-size: 1rem;
  font-weight: 800;
}

.mail-settings-identity-name {
  font-size: 1rem;
  font-weight: 800;
}

.mail-settings-identity-sub {
  color: var(--mail-text-muted);
  font-size: .88rem;
}

.mail-settings-summary-card {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  min-width: 13rem;
  padding: .9rem 1rem;
  border: 1px solid var(--mail-border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, .82);
}

.mail-settings-summary-card small {
  color: var(--mail-text-muted);
}

.mail-settings-card {
  border: 1px solid rgba(127, 70, 57, .1);
  border-radius: 1.25rem;
  background: #fff;
  padding: 1.25rem;
  box-shadow: 0 .5rem 1.5rem rgba(60, 34, 27, .05);
}

.mail-settings-card-head h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
}

.mail-settings-card-head p {
  margin: .3rem 0 0;
  color: var(--mail-text-muted);
  font-size: .88rem;
}

.mail-settings-form,
.mail-settings-recovery {
  margin-top: 1rem;
}

.mail-settings-submit {
  display: flex;
  justify-content: flex-end;
  margin-top: 1rem;
}

.mail-settings-hint {
  margin-top: .75rem;
  color: var(--mail-text-muted);
  font-size: .82rem;
}

.mail-settings-kpis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
  margin-top: 1rem;
}

.mail-settings-kpi {
  padding: .9rem;
  border-radius: 1rem;
  background: #faf8f7;
  border: 1px solid var(--mail-border);
}

.mail-settings-kpi-label,
.mail-settings-recovery-title {
  display: block;
  margin-bottom: .35rem;
  color: var(--mail-text-muted);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

@media (max-width: 992px) {
  body.mail-modal-open,
  body.mail-sidebar-open {
    overflow: hidden;
  }

  .mail-shell {
    display: block;
    height: auto;
    min-height: 0;
  }

  .mail-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 9200;
    width: min(20rem, 84vw);
    border-right: 1px solid var(--mail-border);
    border-bottom: 0;
    overflow-y: auto;
    white-space: normal;
    padding-bottom: 1rem;
    box-shadow: 1.2rem 0 2.8rem rgba(15, 23, 42, .16);
    transform: translateX(-104%);
    transition: transform .22s ease;
  }

  .mail-sidebar.is-mobile-open {
    transform: translateX(0);
  }

  .mail-sidebar .mail-nav-item {
    display: flex !important;
    min-width: 0;
    margin: 0;
    }

  .mail-list {
    width: 100%;
    border-right: 0;
  }

  .mail-commandbar,
  .mail-topbar,
  .mail-settings-header {
    flex-wrap: wrap;
    height: auto;
    padding-top: .75rem;
    padding-bottom: .75rem;
  }

  .mail-topbar-actions {
    justify-content: flex-end;
    gap: .4rem;
  }

  .mail-brand-trigger {
    cursor: pointer;
  }

  .mail-topbar-nav,
  .mail-topbar-actions > .mail-theme-menu {
    display: none;
  }

  .mail-sidebar-mobile-tools {
    display: block;
  }

  .mail-profile-trigger {
    padding: .35rem .55rem;
  }

  .mail-theme-menu--sidebar {
    width: 100%;
  }

  .mail-theme-menu--sidebar .mail-theme-trigger {
    width: 100%;
    justify-content: space-between;
    background: rgba(255, 255, 255, .76);
    color: var(--mail-text);
    border: 1px solid rgba(127, 70, 57, .12);
  }

  .mail-theme-menu--sidebar .mail-theme-dropdown {
    left: 0;
    right: 0;
    top: calc(100% + .45rem);
    min-width: 0;
  }

  .mail-tabs {
    height: auto;
    padding-top: .85rem;
    padding-bottom: .85rem;
    flex-wrap: wrap;
    gap: .85rem;
  }

  .mail-tabs-tools {
    width: 100%;
    justify-content: space-between;
  }

  .mail-list-search-form {
    width: min(18rem, 100%);
  }

  .mail-settings-grid,
  .mail-login-shell {
    grid-template-columns: 1fr;
  }

  .mail-login-showcase {
    min-height: 0;
  }

  .mail-settings-hero,
  .mail-settings-page {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .mail-settings-hero-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .mail-reader {
    display: none;
  }

  .mail-reader:not(.is-modal-open) {
    display: none !important;
  }

  .mail-reader.is-modal-open {
    position: fixed;
    inset: 0;
    z-index: 9300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    border: 0;
    background: rgba(15, 23, 42, .5);
    backdrop-filter: blur(8px);
  }

  .mail-reader.is-modal-open .mail-reader-shell {
    width: min(42rem, calc(100% - 1rem));
    max-height: min(86vh, 46rem);
    border: 1px solid rgba(127, 70, 57, .14);
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 1.8rem 4rem rgba(15, 23, 42, .24);
    background: #fff;
  }

  .mail-reader-mobile-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  #mail-compose-panel {
    display: none;
  }

  #mail-compose-panel.is-modal-open {
    position: fixed;
    inset: 0;
    z-index: 9350;
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    padding: 1rem;
    background: rgba(15, 23, 42, .52);
    backdrop-filter: blur(8px);
  }

  #mail-compose-panel.is-modal-open .mail-compose-card {
    width: min(52rem, 100%);
    height: min(90vh, 54rem);
    border-radius: 1.25rem;
    box-shadow: 0 1.8rem 4rem rgba(15, 23, 42, .24);
  }
}

@media (max-width: 640px) {
  .mail-app {
    padding: 0;
  }

  .mail-window {
    min-height: 100vh;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }

  .mail-sidebar {
    width: min(19rem, 90vw);
  }

  .mail-topbar {
    padding: .75rem .85rem;
  }

  .mail-compose-primary {
    padding: .58rem .95rem;
  }

  .mail-tabs {
    padding: 0 .8rem;
  }

  .mail-tabs-tools {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .mail-list-search-form {
    width: 100%;
  }

  .mail-reader-head,
  .mail-message-card,
  .mail-attachments,
  .mail-thread-collapse-body,
  .mail-thread-card-head,
  .mail-settings-page,
  .mail-login-card,
  .mail-login-showcase {
    padding-left: .9rem;
    padding-right: .9rem;
  }

  .mail-thread-summary {
    flex-direction: column;
    align-items: flex-start;
  }

  .mail-thread-summary-side {
    align-items: flex-start;
    min-width: 0;
  }

  .mail-reader-toolbar {
    justify-content: flex-start;
  }

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

  .mail-reader.is-modal-open,
  #mail-compose-panel.is-modal-open {
    padding: .75rem;
  }

  .mail-reader.is-modal-open .mail-reader-shell,
  #mail-compose-panel.is-modal-open .mail-compose-card {
    width: 100%;
    max-height: calc(100vh - 1.5rem);
    border-radius: 1rem;
  }

  .mail-attachment-card {
    width: 100%;
    min-width: 0;
    min-height: 10.5rem;
  }

  .mail-profile-dropdown {
    right: 0;
    left: auto;
    width: min(16.5rem, calc(100vw - 1.5rem));
  }

  .mail-theme-trigger {
    padding: .42rem .58rem;
  }

  .mail-theme-label {
    font-size: .78rem;
  }
}