/* =========================================================
   Sync Tabs + Dashboard Layout
   Cleaned tabs.css
   ========================================================= */

/* ---------- App tab behavior ---------- */

.app-tab-panel {
  display: none !important;
}

.app-tab-panel.active {
  display: contents !important;
}

/* ---------- Page height / scroll lock ---------- */

html,
body {
  height: 100%;
  overflow: hidden;
}

.app {
  height: 100vh;
  overflow: hidden;
}

/* ---------- Main layout safety net ---------- */

.top-header {
  height: 72px;
}

.main-layout {
  height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: 280px 320px minmax(460px, 1fr) 320px;
  gap: 18px;
  padding: 18px 28px 28px;
  overflow: hidden;
}

/* ---------- Sidebar navigation ---------- */

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px 0;
}

.side-nav button {
  width: 100% !important;
  height: 46px !important;
  display: flex !important;
  align-items: center;
  gap: 15px;
  padding: 0 18px;
  margin-bottom: 5px;
  border: none;
  border-radius: 15px;
  background: transparent;
  color: #26304b;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  position: relative;
}

.side-nav button i {
  width: 23px;
  color: #65708f;
  font-size: 18px;
  text-align: center;
}

.side-nav button.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.side-nav button.active i {
  color: var(--primary);
}

.side-nav hr {
  width: 100%;
  border: none;
  border-top: 1px solid var(--border);
  margin: 14px 0;
}

.side-nav .nav-count,
.side-tab-count {
  margin-left: auto;
  min-width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
}

/* ---------- Main app panels ---------- */

.left-sidebar,
.message-list-panel,
.chat-panel,
.right-sidebar {
  height: calc(100vh - 118px);
  min-height: 0;
}

.left-sidebar,
.message-list-panel,
.chat-panel {
  overflow: hidden;
}

.chat-panel {
  position: relative;
}

.right-sidebar {
  overflow-y: auto;
  padding-bottom: 12px;
}

/* ---------- Full-page tab panels ---------- */

.full-page-panel {
  grid-column: 2 / -1;
  height: calc(100vh - 118px);
  min-height: 0;
  padding: 28px;
  padding-bottom: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: #ffffff;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

#scheduleTab .full-page-panel,
#familyTab .full-page-panel,
#friendsTab .full-page-panel,
#exploreTab .full-page-panel,
#savedTab .full-page-panel,
#notificationsTab .full-page-panel,
#settingsTab .full-page-panel {
  overflow-y: auto;
}

/* ---------- Tab page headers ---------- */

.tab-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.tab-eyebrow {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
}

.tab-page-header h2 {
  margin-bottom: 8px;
  font-size: 34px;
  letter-spacing: -0.05em;
}

.tab-page-header p {
  color: var(--text-muted);
}

.primary-tab-button {
  height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  font-weight: 800;
  box-shadow: 0 14px 26px rgba(91, 53, 245, 0.24);
}

/* ---------- Shared card styles ---------- */

.tab-card {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: var(--shadow-card);
}

.overview-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fbfbff;
}

.overview-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: #ffffff;
  font-size: 20px;
}

.overview-icon.purple {
  background: var(--purple);
}

.overview-icon.green {
  background: var(--green);
}

.overview-icon.blue {
  background: var(--blue);
}

.overview-card strong {
  display: block;
  font-size: 24px;
  letter-spacing: -0.04em;
}

.overview-card p {
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------- Compact dashboard refinements ---------- */

.user-card {
  min-height: 96px;
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-card > div {
  min-width: 0;
}

.user-card img {
  width: 58px;
  height: 58px;
}

.user-card h2 {
  max-width: 180px;
  font-size: 22px;
  line-height: 1.1;
  word-break: normal;
  overflow-wrap: break-word;
}

.user-card p {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.streak-card {
  min-height: 64px;
  padding: 14px 18px;
}

.new-chat-button {
  height: 48px;
}

.premium-card {
  padding: 18px;
  margin-bottom: 8px;
}

/* ---------- Messages tab stabilization ---------- */

.chat-header {
  height: 70px;
}

.chat-body {
  padding: 20px 22px 30px;
  overflow-y: auto;
}

.message-composer {
  position: relative;
  z-index: 80;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: visible;
}

.composer-actions {
  position: relative;
  z-index: 90;
  overflow: visible;
}

.conversation-list {
  overflow-y: auto;
}

.message-row {
  margin-bottom: 12px;
}

.message-bubble {
  padding: 11px 15px;
}

.message-bubble p {
  margin: 0;
}

.chat-loading-message {
  width: fit-content;
  max-width: 75%;
  margin: 20px auto;
  padding: 12px 16px;
  border-radius: 14px;
  background: #f4f1ff;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
}

.image-grid {
  grid-template-rows: 82px 82px;
}

/* ---------- Right sidebar cards ---------- */

.schedule-card,
.free-now-card {
  padding: 18px;
}

.schedule-item {
  padding-bottom: 13px;
  margin-bottom: 13px;
}

/* ---------- Utilities ---------- */

.completed {
  opacity: 0.85;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.75;
}

.button-clicked {
  transform: scale(0.98);
}

.search-hidden {
  display: none !important;
}

.app-toast {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 300;
  display: none;
  padding: 14px 18px;
  border-radius: 16px;
  background: #101428;
  color: #ffffff;
  box-shadow: var(--shadow-soft);
  font-weight: 800;
}

.app-toast.active {
  display: block;
}

.notification-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  min-width: 18px;
  height: 18px;
  display: none;
  place-items: center;
  padding: 0 5px;
  border: 2px solid #ffffff;
  border-radius: 999px;
  background: #ff4d8d;
  color: #ffffff;
  font-size: 10px;
  font-weight: 900;
  line-height: 1;
}

.notification-badge.active {
  display: grid;
}

.header-actions .icon-button {
  position: relative;
}

/* =========================================================
   Schedule tab
   ========================================================= */

.schedule-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.tab-content-grid {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) 360px;
  gap: 20px;
  min-height: 0;
}

.timeline-list {
  margin-top: 20px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 18px 0 18px 18px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 4px;
  height: 46px;
  border-radius: 999px;
  background: var(--purple);
}

.timeline-item.blue::before {
  background: var(--blue);
}

.timeline-item.green::before {
  background: var(--green);
}

.timeline-item.pink::before {
  background: var(--pink);
}

.timeline-item time {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 700;
}

.timeline-item strong {
  display: block;
  margin-bottom: 5px;
}

.timeline-item p {
  color: var(--text-muted);
  font-size: 14px;
}

.timeline-item span {
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.timeline-item.selected {
  background: var(--primary-soft);
  border-radius: 16px;
}

.availability-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.availability-user {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  background: #fbfbff;
  text-align: left;
}

.availability-user.active,
.availability-user:hover {
  background: var(--primary-soft);
}

.availability-user img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
}

.availability-user strong {
  display: block;
  margin-bottom: 4px;
}

.availability-user p {
  color: var(--text-muted);
  font-size: 13px;
}

.availability-user > span {
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
}

/* ---------- Mini calendar ---------- */

.mini-calendar {
  margin-top: 16px;
}

.mini-calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.mini-calendar-header strong {
  display: block;
  margin-bottom: 3px;
  font-size: 16px;
}

.mini-calendar-header p {
  color: var(--text-muted);
  font-size: 12px;
}

.mini-calendar-nav {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #f4f5fb;
  color: #66708f;
}

.mini-calendar-nav:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.mini-calendar-weekdays,
.mini-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.mini-calendar-weekdays {
  margin-bottom: 8px;
}

.mini-calendar-weekdays span {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 800;
  text-align: center;
}

.mini-calendar-day {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #fbfbff;
  color: #303854;
  font-size: 13px;
  font-weight: 800;
  transition:
    background 0.18s ease,
    color 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.mini-calendar-day:hover {
  transform: translateY(-1px);
  background: var(--primary-soft);
  color: var(--primary);
}

.mini-calendar-day.muted {
  color: #bdc3d4;
  background: transparent;
  cursor: default;
}

.mini-calendar-day.today {
  border: 1px solid rgba(91, 53, 245, 0.35);
}

.mini-calendar-day.selected {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(91, 53, 245, 0.25);
}

.mini-calendar-day.has-event i {
  position: absolute;
  bottom: 6px;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--primary);
}

.mini-calendar-day.selected.has-event i {
  background: #ffffff;
}

.calendar-popover {
  display: none;
  margin-top: 16px;
  padding: 16px;
  border: 1px solid rgba(91, 53, 245, 0.2);
  border-radius: 18px;
  background:
    radial-gradient(circle at top right, rgba(91, 53, 245, 0.12), transparent 34%),
    #fbfbff;
}

.calendar-popover.active {
  display: block;
}

.calendar-popover-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.calendar-popover-header small {
  display: block;
  margin-bottom: 4px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
}

.calendar-popover-header strong {
  display: block;
  font-size: 16px;
}

.calendar-popover-header button {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: #ffffff;
  color: #66708f;
}

.calendar-popover-header button:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.calendar-popover p {
  margin-bottom: 14px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.calendar-popover-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.calendar-popover-footer span {
  color: #4d5773;
  font-size: 13px;
  font-weight: 800;
}

.calendar-popover-footer a {
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
}

.calendar-popover-footer a:hover {
  text-decoration: underline;
}

.schedule-detail-popover {
  position: fixed;
  right: 32px;
  bottom: 32px;
  z-index: 450;
  display: none;
  width: min(360px, calc(100vw - 48px));
  box-shadow: 0 20px 60px rgba(24, 20, 70, 0.18);
}

.schedule-detail-popover.active {
  display: block;
}

#newScheduleModal select {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-main);
  font: inherit;
}

/* =========================================================
   Friends tab
   ========================================================= */

.friends-dashboard-grid,
.settings-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 18px;
  margin-bottom: 22px;
}

.friends-toolbar,
.explore-toolbar,
.notifications-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.friends-search,
.explore-search {
  flex: 1;
  height: 50px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fbfbff;
  color: #707996;
}

.friends-search input,
.explore-search input {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-main);
}

.friends-filter-tabs,
.explore-filter-tabs,
.notifications-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.friend-filter,
.explore-filter,
.notification-filter {
  height: 42px;
  padding: 0 15px;
  border-radius: 999px;
  background: #f4f5fb;
  color: #4f5a77;
  font-weight: 800;
}

.friend-filter.active,
.explore-filter.active,
.notification-filter.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.friends-content-grid,
.explore-content-grid,
.notifications-content-grid,
.settings-content-grid {
  min-height: 0;
}

.friends-content-grid {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) 360px;
  gap: 20px;
}

.friends-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.friend-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fbfbff;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}

.friend-card:hover {
  transform: translateY(-1px);
  border-color: rgba(91, 53, 245, 0.25);
  background: #ffffff;
}

.friend-main {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.friend-avatar {
  position: relative;
  flex: 0 0 auto;
}

.friend-avatar img {
  width: 54px;
  height: 54px;
  border-radius: 50%;
}

.friend-avatar .online-dot {
  position: absolute;
  right: 1px;
  bottom: 2px;
}

.friend-main strong {
  display: block;
  margin-bottom: 5px;
  font-size: 16px;
}

.friend-main p {
  color: var(--text-muted);
  font-size: 14px;
}

.friend-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.friend-actions button {
  height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 800;
}

.friend-message-button,
.friend-request-button {
  background: var(--primary-soft);
  color: var(--primary);
}

.friend-plan-button {
  background: #eef8f1;
  color: #138a41;
}

.friends-side-column,
.explore-side-column,
.notifications-side-column {
  display: grid;
  gap: 20px;
  align-content: start;
}

.friend-requests-list,
.friend-groups-list,
.trending-list,
.suggested-group-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.friend-request-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  background: #fbfbff;
}

.friend-request-card img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
}

.friend-request-card strong {
  display: block;
  margin-bottom: 4px;
}

.friend-request-card p {
  margin-bottom: 12px;
  color: var(--text-muted);
  font-size: 13px;
}

.request-actions {
  display: flex;
  gap: 8px;
}

.request-actions button {
  height: 34px;
  padding: 0 12px;
  border-radius: 11px;
  font-size: 13px;
  font-weight: 800;
}

.accept-request {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
}

.decline-request {
  background: #f1f2f7;
  color: #5d667f;
}

.friend-groups-list button,
.trending-list button,
.suggested-group-list button {
  width: 100%;
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border-radius: 18px;
  background: #fbfbff;
  text-align: left;
}

.friend-groups-list button:hover,
.trending-list button:hover,
.suggested-group-list button:hover {
  background: var(--primary-soft);
}

.group-icon,
.trend-rank {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: #ffffff;
  font-size: 18px;
}

.group-icon.purple {
  background: var(--purple);
}

.group-icon.blue {
  background: var(--blue);
}

.group-icon.green {
  background: var(--green);
}

.trend-rank {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  font-weight: 900;
}

.friend-groups-list strong,
.trending-list strong,
.suggested-group-list strong {
  display: block;
  margin-bottom: 4px;
}

.friend-groups-list p,
.trending-list p,
.suggested-group-list p {
  color: var(--text-muted);
  font-size: 13px;
}

.friend-card.hidden,
.friend-request-card.hidden {
  display: none;
}

/* =========================================================
   Explore tab
   ========================================================= */

.explore-featured-card {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) 360px;
  gap: 26px;
  align-items: center;
  margin-bottom: 22px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background:
    radial-gradient(circle at 90% 20%, rgba(91, 53, 245, 0.14), transparent 28%),
    linear-gradient(135deg, #ffffff, #f7f3ff);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.explore-featured-card h3 {
  max-width: 580px;
  margin-bottom: 10px;
  font-size: 34px;
  letter-spacing: -0.055em;
}

.explore-featured-card p {
  max-width: 600px;
  color: var(--text-muted);
  line-height: 1.6;
}

.featured-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
}

.featured-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  background: #ffffff;
  color: #4d5773;
  font-size: 13px;
  font-weight: 800;
}

.featured-meta i {
  color: var(--primary);
}

.explore-featured-card button {
  height: 46px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  font-weight: 900;
  box-shadow: 0 14px 26px rgba(91, 53, 245, 0.24);
}

.featured-image-stack {
  position: relative;
  min-height: 230px;
}

.featured-image-stack img:first-child {
  width: 280px;
  height: 220px;
  margin-left: auto;
  border-radius: 26px;
  box-shadow: var(--shadow-soft);
}

.featured-image-stack img:last-child {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 190px;
  height: 140px;
  border: 6px solid #ffffff;
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
}

.explore-content-grid {
  display: grid;
  grid-template-columns: minmax(480px, 1fr) 340px;
  gap: 20px;
}

.explore-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.explore-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(24, 20, 70, 0.045);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.explore-card:hover {
  transform: translateY(-2px);
  border-color: rgba(91, 53, 245, 0.25);
  box-shadow: var(--shadow-card);
}

.explore-card.hidden {
  display: none;
}

.explore-card-image {
  height: 150px;
  background: #f4f5fb;
}

.explore-card-image img {
  width: 100%;
  height: 100%;
}

.explore-card-image.person-card {
  height: 150px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #f4f1ff, #ffffff);
}

.explore-card-image.person-card img {
  width: 92px;
  height: 92px;
  border: 5px solid #ffffff;
  border-radius: 50%;
  box-shadow: var(--shadow-card);
}

.explore-card-body {
  padding: 16px;
}

.explore-type {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.explore-type.people {
  background: var(--primary-soft);
  color: var(--primary);
}

.explore-type.groups {
  background: #eef8f1;
  color: #138a41;
}

.explore-type.events {
  background: #eef5ff;
  color: var(--blue);
}

.explore-type.plans {
  background: #fff0f6;
  color: var(--pink);
}

.explore-card-body h3 {
  margin-bottom: 7px;
  font-size: 18px;
}

.explore-card-body p {
  min-height: 42px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.explore-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.connect-button {
  flex: 1;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
}

.connect-button.completed,
.explore-featured-card button.completed {
  background: #eef8f1;
  color: #138a41;
  box-shadow: none;
}

.small-icon-button {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #f4f5fb;
  color: #66708f;
}

.small-icon-button.saved {
  background: var(--primary-soft);
  color: var(--primary);
}
/* =========================================================
   Notifications tab
   ========================================================= */

.mark-all-read-button {
  height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 15px;
  border-radius: 13px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 900;
}

.notifications-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.notification-card {
  display: grid;
  grid-template-columns: 50px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fbfbff;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}

.notification-card:hover {
  transform: translateY(-1px);
  border-color: rgba(91, 53, 245, 0.25);
  background: #ffffff;
}

.notification-card.unread {
  background: #f4f1ff;
  border-color: rgba(91, 53, 245, 0.22);
}

.notification-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: #ffffff;
  font-size: 19px;
}

.notification-icon.message {
  background: var(--primary);
}

.notification-icon.plan {
  background: var(--blue);
}

.notification-icon.friend {
  background: var(--green);
}

.notification-icon.system {
  background: #f59e0b;
}

.notification-icon.saved {
  background: var(--pink);
}

.notification-content strong {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
}

.notification-content p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.45;
}

.notification-content time {
  display: inline-block;
  margin-top: 7px;
  color: #9098b0;
  font-size: 12px;
  font-weight: 700;
}

.notification-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.notification-actions button {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #ffffff;
  color: #66708f;
}

.notification-actions button:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.notification-unread-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--primary);
}

.notification-summary-list,
.notification-preferences {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.notification-summary-item,
.notification-preference {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px;
  border-radius: 18px;
  background: #fbfbff;
}

.notification-summary-item div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.notification-summary-item i {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary);
}

.notification-summary-item strong,
.notification-preference strong {
  display: block;
  margin-bottom: 3px;
}

.notification-summary-item p,
.notification-preference p {
  color: var(--text-muted);
  font-size: 13px;
}

.notification-summary-item span {
  min-width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--primary);
  color: #ffffff;
  font-size: 12px;
  font-weight: 900;
}

.notification-card.hidden {
  display: none;
}

/* =========================================================
   Settings tab
   ========================================================= */

.settings-content-grid {
  display: grid;
  grid-template-columns: 280px minmax(420px, 1fr);
  gap: 20px;
}

.settings-menu-card,
.settings-detail-card {
  border: 1px solid var(--border);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: var(--shadow-card);
}

.settings-menu-card {
  padding: 12px;
  align-self: start;
}

.settings-menu-item {
  width: 100%;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 0 14px;
  border-radius: 15px;
  color: #4d5773;
  text-align: left;
  font-weight: 800;
}

.settings-menu-item i {
  width: 22px;
  color: #66708f;
  text-align: center;
  font-size: 17px;
}

.settings-menu-item:hover,
.settings-menu-item.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.settings-menu-item:hover i,
.settings-menu-item.active i {
  color: var(--primary);
}

.settings-detail-card {
  min-height: 0;
  max-height: calc(100vh - 260px);
  padding: 26px;
  overflow-y: auto;
}

.settings-section {
  display: none;
}

.settings-section.active {
  display: block;
}

.settings-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.settings-section-header h3 {
  margin-bottom: 8px;
  font-size: 26px;
  letter-spacing: -0.045em;
}

.settings-section-header p {
  color: var(--text-muted);
  line-height: 1.6;
}

.profile-settings-card {
  display: grid;
  gap: 22px;
}

.profile-photo-control {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: #fbfbff;
}

.profile-photo-control img {
  width: 76px;
  height: 76px;
  border-radius: 50%;
}

.profile-photo-control button,
.secondary-settings-button {
  height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 14px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
}

.settings-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 16px;
}

.settings-form-grid label,
.settings-wide-label {
  display: grid;
  gap: 8px;
  color: #303854;
  font-size: 14px;
  font-weight: 800;
}

.settings-form-grid input,
.settings-form-grid select,
.settings-wide-label textarea,
.settings-option select {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  outline: none;
  background: #fbfbff;
  color: var(--text-main);
  font: inherit;
}

.settings-wide-label textarea {
  min-height: 110px;
  padding: 14px;
  resize: vertical;
  line-height: 1.5;
}

.settings-option-list {
  display: grid;
  gap: 14px;
}

.settings-option {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fbfbff;
}

.settings-option strong {
  display: block;
  margin-bottom: 6px;
}

.settings-option p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.settings-option select {
  min-width: 190px;
}

.toggle-switch {
  position: relative;
  width: 54px;
  height: 30px;
  flex: 0 0 auto;
  cursor: pointer;
}

.toggle-switch input {
  display: none;
}

.toggle-switch span {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: #d9ddec;
  transition: background 0.2s ease;
}

.toggle-switch span::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 4px 10px rgba(24, 20, 70, 0.16);
  transition: transform 0.2s ease;
}

.toggle-switch input:checked + span {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.toggle-switch input:checked + span::before {
  transform: translateX(24px);
}

.appearance-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 16px;
}

.theme-card {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fbfbff;
  text-align: left;
}

.theme-card:hover,
.theme-card.active {
  border-color: rgba(91, 53, 245, 0.35);
  background: #ffffff;
}

.theme-preview {
  display: block;
  height: 96px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: 16px;
}

.light-preview {
  background: linear-gradient(90deg, #ffffff 0 58%, #f6f7ff 58% 100%);
}

.soft-preview {
  background:
    radial-gradient(circle at top right, rgba(91, 53, 245, 0.28), transparent 40%),
    linear-gradient(135deg, #ffffff, #f4efff);
}

.dark-preview {
  background: linear-gradient(90deg, #12162b 0 58%, #1f2440 58% 100%);
}

.theme-card strong {
  display: block;
  margin-bottom: 5px;
}

.theme-card p {
  color: var(--text-muted);
  font-size: 13px;
}

.danger-option {
  border-color: rgba(255, 77, 141, 0.22);
  background: #fff8fb;
}

.danger-settings-button {
  height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 14px;
  border-radius: 12px;
  background: #ffe6ef;
  color: #d91f62;
  font-size: 13px;
  font-weight: 900;
}

.settings-save-toast {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 200;
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 16px;
  background: #101428;
  color: #ffffff;
  box-shadow: var(--shadow-soft);
  font-weight: 800;
}

.settings-save-toast.active {
  display: flex;
}

.settings-save-toast i {
  color: var(--green);
}

/* =========================================================
   Modals / dropdowns
   ========================================================= */

.new-chat-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(16, 20, 40, 0.42);
  backdrop-filter: blur(8px);
}

.new-chat-modal-backdrop.active {
  display: flex;
}

.new-chat-modal {
  width: min(520px, 100%);
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: #ffffff;
  box-shadow: 0 30px 90px rgba(24, 20, 70, 0.24);
}

.new-chat-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.new-chat-modal-header h2 {
  margin-bottom: 8px;
  font-size: 30px;
  letter-spacing: -0.05em;
}

.new-chat-modal-header p {
  color: var(--text-muted);
}

#closeNewChatModal,
#closeNewScheduleModal {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: #f4f5fb;
  color: #66708f;
}

#closeNewChatModal:hover,
#closeNewScheduleModal:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.new-chat-form {
  display: grid;
  gap: 14px;
}

.new-chat-form label {
  color: #303854;
  font-size: 14px;
  font-weight: 900;
}

.new-chat-input-group {
  height: 54px;
}

.new-chat-form .primary-tab-button {
  justify-content: center;
  width: 100%;
  margin-top: 8px;
}

.empty-conversation-state {
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 28px 18px;
  border-radius: 20px;
  background: #fbfbff;
  color: var(--text-muted);
  text-align: center;
}

.empty-conversation-state i {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 20px;
}

.empty-conversation-state strong {
  color: var(--text-main);
}

.profile-menu {
  position: relative;
}

.profile-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  z-index: 400;
  display: none;
  width: 210px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 18px 50px rgba(24, 20, 70, 0.18);
}

.profile-dropdown.active {
  display: grid;
  gap: 6px;
}

.profile-dropdown button {
  width: 100%;
  height: 44px;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 12px;
  border-radius: 13px;
  background: transparent;
  color: #303854;
  font-weight: 800;
  text-align: left;
}

.profile-dropdown button:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.profile-dropdown button i {
  width: 18px;
  text-align: center;
}

.profile-dropdown .danger-dropdown-button {
  color: #d91f62;
}

.profile-dropdown .danger-dropdown-button:hover {
  background: #fff0f4;
  color: #d91f62;
}
/* =========================================================
   Emoji picker / attachments / lightbox
   ========================================================= */

.emoji-picker {
  position: absolute;
  left: 0;
  bottom: 46px;
  z-index: 999;
  display: none;
  width: 292px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 22px 70px rgba(24, 20, 70, 0.18);
}

.message-composer > .emoji-picker {
  left: 18px;
  bottom: 68px;
}

.emoji-picker.active {
  display: block;
}

.emoji-picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.emoji-picker-header strong {
  color: var(--text-main);
  font-size: 14px;
}

.emoji-picker-header button {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #f4f5fb;
  color: #65708f;
}

.emoji-picker-header button:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.emoji-picker-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
}

.emoji-picker-grid button {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: transparent;
  font-size: 19px;
  line-height: 1;
}

.emoji-picker-grid button:hover {
  background: var(--primary-soft);
}

.chat-message-image {
  display: block;
  width: auto;
  max-width: min(460px, 100%);
  max-height: 420px;
  object-fit: contain;
  border-radius: 18px;
  margin-bottom: 8px;
  cursor: pointer;
  background: transparent;
}

.chat-file-card {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
  max-width: 360px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.16);
  color: inherit;
  text-decoration: none;
}

.message-row.incoming .chat-file-card {
  background: #f4f5fb;
  color: var(--text-main);
}

.chat-file-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.2);
  font-size: 18px;
}

.message-row.incoming .chat-file-icon {
  background: var(--primary-soft);
  color: var(--primary);
}

.chat-file-info {
  min-width: 0;
}

.chat-file-info strong,
.chat-file-info span {
  display: block;
}

.chat-file-info strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.chat-file-info span {
  margin-top: 3px;
  opacity: 0.72;
  font-size: 12px;
}

.chat-image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 34px;
  background: rgba(8, 10, 24, 0.86);
  backdrop-filter: blur(10px);
}

.chat-image-lightbox.active {
  display: flex;
}

.chat-image-lightbox-content {
  position: relative;
  width: min(1100px, 92vw);
  height: min(820px, 86vh);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-image-lightbox img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 22px;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.38);
  image-rendering: auto;
}

.chat-image-lightbox-close,
.chat-image-lightbox-nav {
  position: absolute;
  display: grid;
  place-items: center;
  border: none;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.chat-image-lightbox-close {
  top: -8px;
  right: -8px;
  width: 44px;
  height: 44px;
  border-radius: 15px;
}

.chat-image-lightbox-nav {
  top: 50%;
  width: 48px;
  height: 56px;
  border-radius: 18px;
  transform: translateY(-50%);
}

.chat-image-lightbox-nav:hover,
.chat-image-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.24);
}

.chat-image-lightbox-prev {
  left: -64px;
}

.chat-image-lightbox-next {
  right: -64px;
}

.chat-image-lightbox-caption {
  position: absolute;
  left: 50%;
  bottom: -38px;
  transform: translateX(-50%);
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  opacity: 0.86;
}

/* =========================================================
   Chat details / live location
   ========================================================= */

.chat-composer-hidden {
  display: none !important;
}

.chat-details-view {
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px;
  background: #ffffff;
  overflow: hidden;
}

.chat-details-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex: 0 0 auto;
}

.chat-details-user {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.chat-details-avatar {
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  border-radius: 50%;
  object-fit: cover;
}

.chat-details-user-text {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.chat-details-user-text strong {
  max-width: 260px;
  overflow: hidden;
  color: var(--text-main);
  font-size: 16px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-details-live-badge {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
}

.chat-details-live-badge i {
  font-size: 12px;
}

.chat-details-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chat-details-close-button {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: none;
  border-radius: 14px;
  background: #f4f5fb;
  color: #66708f;
  cursor: pointer;
}

.chat-details-close-button:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.chat-details-top-card {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, rgba(91, 53, 245, 0.12), transparent 34%),
    #fbfbff;
}

.chat-details-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.chat-details-meta-item {
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid #efeff6;
  border-radius: 16px;
  background: #ffffff;
}

.chat-details-meta-item span {
  display: block;
  margin-bottom: 6px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 800;
}

.chat-details-meta-item strong {
  display: block;
  overflow: hidden;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-details-address {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  background: #ffffff;
  color: var(--text-main);
}

.chat-details-address i {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 13px;
  background: var(--primary-soft);
  color: var(--primary);
}

.chat-details-address strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 900;
}

.chat-details-address p {
  margin: 0 0 5px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.45;
}

.chat-details-address small {
  color: #8c92ab;
  font-size: 12px;
  font-weight: 800;
}

.chat-details-map-wrap {
  flex: 1 1 auto;
  min-height: 320px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: #f4f5fb;
  overflow: hidden;
}

.chat-details-map {
  width: 100%;
  height: 100%;
  min-height: 320px;
  display: block;
  border: 0;
  background: #f4f5fb;
}

.chat-actions button.chat-details-active,
.chat-actions button:has(.fa-circle-info).chat-details-active {
  background: var(--primary-soft);
  color: var(--primary);
}

.chat-actions button.chat-details-active i {
  color: var(--primary);
}
/* =========================================================
   Theme modes
   ========================================================= */

body.soft-theme {
  background:
    radial-gradient(circle at top left, rgba(91, 53, 245, 0.12), transparent 36%),
    #f8f5ff;
}

body.dark-theme {
  --bg-main: #111426;
  --bg-card: #171b30;
  --text-main: #f5f7ff;
  --text-muted: #aab2ca;
  --border: #2b314d;
  background: #111426;
}

body.dark-theme .top-header,
body.dark-theme .full-page-panel,
body.dark-theme .settings-menu-card,
body.dark-theme .settings-detail-card,
body.dark-theme .tab-card,
body.dark-theme .overview-card,
body.dark-theme .settings-option,
body.dark-theme .profile-photo-control,
body.dark-theme .theme-card,
body.dark-theme .settings-form-grid input,
body.dark-theme .settings-form-grid select,
body.dark-theme .settings-wide-label textarea,
body.dark-theme .settings-option select,
body.dark-theme .chat-details-view {
  background: #171b30;
  color: var(--text-main);
}

body.dark-theme .settings-option,
body.dark-theme .profile-photo-control,
body.dark-theme .overview-card,
body.dark-theme .theme-card,
body.dark-theme .chat-details-top-card,
body.dark-theme .chat-details-meta-item,
body.dark-theme .chat-details-address {
  border-color: var(--border);
  background: #1d223a;
}

body.dark-theme .chat-details-close-button {
  background: #242a45;
  color: var(--text-muted);
}

body.dark-theme .chat-details-map-wrap,
body.dark-theme .chat-details-map {
  background: #1d223a;
}

/* =========================================================
   Scrollbars
   ========================================================= */

.full-page-panel::-webkit-scrollbar,
.chat-body::-webkit-scrollbar,
.conversation-list::-webkit-scrollbar,
.settings-detail-card::-webkit-scrollbar,
.right-sidebar::-webkit-scrollbar,
.left-sidebar::-webkit-scrollbar {
  width: 6px;
}

.full-page-panel::-webkit-scrollbar-thumb,
.chat-body::-webkit-scrollbar-thumb,
.conversation-list::-webkit-scrollbar-thumb,
.settings-detail-card::-webkit-scrollbar-thumb,
.right-sidebar::-webkit-scrollbar-thumb,
.left-sidebar::-webkit-scrollbar-thumb {
  background: #d9dcf1;
  border-radius: 999px;
}

/* =========================================================
   Desktop / tablet responsive
   ========================================================= */

@media (max-width: 1260px) {
  .main-layout {
    grid-template-columns: 260px 300px minmax(420px, 1fr);
  }

  .right-sidebar {
    display: none;
  }

  .explore-featured-card,
  .explore-content-grid {
    grid-template-columns: 1fr;
  }

  .featured-image-stack {
    display: none;
  }
}

@media (max-width: 1180px) {
  .friends-content-grid {
    grid-template-columns: 1fr;
  }

  .friends-side-column {
    grid-template-columns: repeat(2, minmax(260px, 1fr));
  }
}

@media (max-width: 1100px) {
  .notifications-content-grid,
  .settings-content-grid {
    grid-template-columns: 1fr;
  }

  .notifications-side-column {
    grid-template-columns: repeat(2, minmax(260px, 1fr));
  }

  .settings-menu-card {
    display: flex;
    overflow-x: auto;
  }

  .settings-menu-item {
    width: auto;
    flex: 0 0 auto;
    padding: 0 16px;
  }
}

@media (max-width: 980px) {
  .schedule-dashboard-grid {
    grid-template-columns: 1fr;
  }

  .tab-content-grid {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 860px) {
  .explore-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .explore-grid {
    grid-template-columns: 1fr;
  }

  .explore-featured-card h3 {
    font-size: 28px;
  }
}

@media (max-width: 760px) {
  .friends-dashboard-grid,
  .settings-dashboard-grid,
  .settings-form-grid,
  .appearance-options {
    grid-template-columns: 1fr;
  }

  .friends-toolbar,
  .notifications-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .friends-content-grid {
    grid-template-columns: 1fr;
  }

  .friends-side-column,
  .notifications-side-column {
    grid-template-columns: 1fr;
  }

  .friend-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .friend-actions {
    width: 100%;
  }

  .friend-actions button {
    flex: 1;
    justify-content: center;
  }

  .notification-card {
    grid-template-columns: 44px 1fr;
  }

  .notification-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }

  .notification-icon {
    width: 44px;
    height: 44px;
  }

  .settings-option {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .settings-option select {
    width: 100%;
  }

  .profile-photo-control {
    align-items: flex-start;
    flex-direction: column;
  }

  .chat-image-lightbox {
    padding: 18px;
  }

  .chat-image-lightbox-prev {
    left: 8px;
  }

  .chat-image-lightbox-next {
    right: 8px;
  }

  .chat-image-lightbox-close {
    top: 8px;
    right: 8px;
  }

  .emoji-picker {
    width: 280px;
  }
}

/* =========================================================
   Mobile app shell
   ========================================================= */

.mobile-menu-button,
.mobile-back-button {
  display: none;
}

@media (max-width: 820px) {
  html,
  body {
    width: 100%;
    height: 100%;
    overflow: hidden;
  }

  .app {
    width: 100vw;
    height: 100dvh;
    overflow: hidden;
    background: #f7f7fc;
  }

  .top-header {
    height: 64px !important;
    position: sticky;
    top: 0;
    z-index: 300;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 10px !important;
    padding: 8px 14px !important;
    border-bottom: 1px solid var(--border);
    background: #ffffff;
    overflow: hidden !important;
  }

  .top-header .logo,
  .top-header .brand,
  .top-header h1 {
    flex: 0 0 auto;
    font-size: 34px !important;
    line-height: 1 !important;
    white-space: nowrap !important;
  }

  .top-header .search-bar,
  .top-header .global-search,
  .top-header .input-group,
  #globalSearch {
    display: none !important;
  }

  .header-actions {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    flex: 0 0 auto;
  }

  .profile-menu {
    display: none !important;
  }

  .main-layout {
    position: relative !important;
    height: calc(100dvh - 64px) !important;
    display: block !important;
    padding: 0 !important;
    overflow: hidden !important;
  }

  .mobile-menu-button,
  .mobile-back-button {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 14px;
    background: #f4f5fb;
    color: #66708f;
  }

  .mobile-menu-button:hover,
  .mobile-back-button:hover {
    background: var(--primary-soft);
    color: var(--primary);
  }

  .left-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 900;
    width: min(310px, 86vw);
    height: 100dvh;
    padding: 18px;
    background: #ffffff;
    box-shadow: 18px 0 60px rgba(24, 20, 70, 0.18);
    transform: translateX(-110%);
    transition: transform 0.24s ease;
    overflow-y: auto;
  }

  body.mobile-menu-open .left-sidebar {
    transform: translateX(0);
  }

  body.mobile-menu-open::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 850;
    background: rgba(16, 20, 40, 0.42);
    backdrop-filter: blur(4px);
  }

  .right-sidebar {
    display: none !important;
  }

  .message-list-panel,
  .chat-panel,
  .full-page-panel {
    width: 100%;
    height: calc(100dvh - 64px);
    min-height: 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: #ffffff;
    overflow: hidden;
  }

  .message-list-panel,
  .chat-panel {
    position: absolute !important;
    inset: 0 !important;
  }

  .message-list-panel {
    z-index: 20;
    padding: 14px 0 0 !important;
    transition:
      transform 0.22s ease,
      opacity 0.22s ease;
  }

  .chat-panel {
    z-index: 40;
    display: flex !important;
    flex-direction: column !important;
    transform: translateX(100%);
    visibility: hidden;
    transition:
      transform 0.24s ease,
      visibility 0.24s ease;
  }

  body.mobile-chat-open .chat-panel {
    transform: translateX(0);
    visibility: visible;
  }

  body.mobile-chat-open .message-list-panel {
    transform: translateX(-20%);
    opacity: 0;
    pointer-events: none;
  }

  .message-list-panel .panel-header,
  .message-list-panel > h2,
  .message-list-panel .panel-title,
  .message-list-panel header {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .message-search,
  .message-list-panel .input-group {
    width: calc(100% - 32px) !important;
    margin-left: 16px !important;
    margin-right: 16px !important;
  }

  .conversation-list {
    height: calc(100dvh - 270px) !important;
    padding: 0 8px 18px !important;
    overflow-y: auto !important;
  }

  .conversation {
    width: 100% !important;
    min-height: 78px !important;
    padding: 12px 14px !important;
    border-radius: 20px !important;
  }

  .conversation img {
    width: 56px !important;
    height: 56px !important;
    flex: 0 0 auto !important;
  }

  .conversation strong {
    font-size: 16px !important;
  }

  .conversation p {
    font-size: 14px !important;
  }

  .chat-header {
    height: 64px !important;
    flex: 0 0 auto !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 0 12px !important;
    border-bottom: 1px solid var(--border) !important;
    background: #ffffff !important;
  }

  .chat-header .avatar-stack img {
    width: 38px !important;
    height: 38px !important;
  }

  .chat-title,
  .chat-header h2,
  #chatName {
    max-width: 150px !important;
    overflow: hidden !important;
    font-size: 16px !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }

  .chat-actions {
    margin-left: auto !important;
    display: flex !important;
    gap: 8px !important;
  }

  .chat-actions button {
    width: 36px !important;
    height: 36px !important;
  }

  .chat-body {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    padding: 14px 12px 18px !important;
    overflow-y: auto !important;
  }

  .message-composer {
    flex: 0 0 auto !important;
    min-height: 64px !important;
    height: auto !important;
    padding: 10px 12px !important;
    border-top: 1px solid var(--border) !important;
    background: #ffffff !important;
  }

  #messageInput {
    min-width: 0;
  }

  .message-bubble {
    max-width: 76vw !important;
  }

  .chat-message-image {
    max-width: 74vw !important;
    max-height: 300px !important;
  }

  .chat-file-card {
    min-width: 0;
    max-width: 76vw;
  }

  .full-page-panel {
    grid-column: auto;
    padding: 18px 14px 24px;
    overflow-y: auto;
  }

  .tab-page-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 18px;
  }

  .tab-page-header h2 {
    font-size: 26px;
  }

  .schedule-dashboard-grid,
  .friends-dashboard-grid,
  .settings-dashboard-grid,
  .friends-content-grid,
  .explore-content-grid,
  .notifications-content-grid,
  .settings-content-grid,
  .tab-content-grid,
  .explore-featured-card,
  .explore-grid,
  .settings-form-grid,
  .appearance-options {
    grid-template-columns: 1fr !important;
  }

  .tab-card,
  .overview-card,
  .settings-detail-card,
  .settings-menu-card {
    border-radius: 20px;
  }

  .settings-menu-card {
    display: flex;
    gap: 8px;
    overflow-x: auto;
  }

  .settings-menu-item {
    flex: 0 0 auto;
  }

  .emoji-picker {
    left: 8px;
    right: 8px;
    bottom: 72px;
    width: auto;
  }

  .chat-details-view {
    padding: 14px;
  }

  .chat-details-meta {
    grid-template-columns: 1fr;
  }

  .chat-details-user-text strong {
    max-width: 190px;
  }

  .chat-details-map-wrap,
  .chat-details-map {
    min-height: 300px;
  }
}

/* =========================================================
   Messages tab emergency reset
   Keeps chats clean even if another CSS file overrides them
   ========================================================= */

#messagesTab .message-tabs {
  display: flex !important;
  align-items: center !important;
  gap: 9px !important;
  margin: 18px 0 !important;
}

#messagesTab .message-tabs button {
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  padding: 9px 14px !important;
  border-radius: 999px !important;
  color: #4f5a77 !important;
  font-weight: 700 !important;
}

#messagesTab .message-tabs button.active {
  background: var(--primary-soft) !important;
  color: var(--primary) !important;
}

#messagesTab .message-tabs span {
  display: inline-grid !important;
  place-items: center !important;
  min-width: 22px !important;
  height: 22px !important;
  margin-left: 4px !important;
  padding: 0 6px !important;
  border-radius: 999px !important;
  background: var(--primary) !important;
  color: #ffffff !important;
  font-size: 12px !important;
  font-weight: 900 !important;
}

#messagesTab .conversation-list {
  display: block !important;
  overflow-y: auto !important;
}

#messagesTab .conversation {
  position: relative !important;
  width: 100% !important;
  min-height: 76px !important;
  display: grid !important;
  grid-template-columns: 54px minmax(0, 1fr) !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 12px 10px !important;
  border-radius: 17px !important;
  background: transparent !important;
  color: var(--text-main) !important;
  text-align: left !important;
  overflow: hidden !important;
}

#messagesTab .conversation:hover,
#messagesTab .conversation.active {
  background: #f4f1ff !important;
}

#messagesTab .conversation > img {
  width: 52px !important;
  height: 52px !important;
  min-width: 52px !important;
  max-width: 52px !important;
  min-height: 52px !important;
  max-height: 52px !important;
  display: block !important;
  border-radius: 50% !important;
  object-fit: cover !important;
}

#messagesTab .conversation > div {
  min-width: 0 !important;
}

#messagesTab .conversation-top {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 8px !important;
}

#messagesTab .conversation-top strong {
  overflow: hidden !important;
  font-size: 15px !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

#messagesTab .conversation-top small {
  flex: 0 0 auto !important;
  color: var(--text-muted) !important;
}

#messagesTab .conversation p {
  max-width: 175px !important;
  margin-top: 5px !important;
  overflow: hidden !important;
  color: #64708d !important;
  font-size: 13px !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

#messagesTab .chat-panel {
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
}

#messagesTab .chat-header {
  height: 82px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex: 0 0 auto !important;
  padding: 0 22px !important;
  border-bottom: 1px solid var(--border) !important;
  background: #ffffff !important;
}

#messagesTab .chat-user {
  display: flex !important;
  align-items: center !important;
  gap: 14px !important;
  min-width: 0 !important;
}

#messagesTab .avatar-stack {
  display: flex !important;
  align-items: center !important;
  flex: 0 0 auto !important;
}

#messagesTab .avatar-stack img,
#messagesTab .chat-header .avatar-stack img {
  width: 43px !important;
  height: 43px !important;
  min-width: 43px !important;
  max-width: 43px !important;
  min-height: 43px !important;
  max-height: 43px !important;
  display: block !important;
  border: 3px solid #ffffff !important;
  border-radius: 50% !important;
  object-fit: cover !important;
}

#messagesTab .chat-user h2,
#messagesTab #chatName {
  overflow: hidden !important;
  font-size: 17px !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

#messagesTab .chat-user p {
  display: flex !important;
  align-items: center !important;
  gap: 7px !important;
  margin-top: 3px !important;
  color: var(--text-muted) !important;
  font-size: 13px !important;
}

#messagesTab .chat-actions {
  display: flex !important;
  align-items: center !important;
  gap: 14px !important;
  flex: 0 0 auto !important;
}

#messagesTab .chat-body {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  overflow-y: auto !important;
  padding: 28px 22px !important;
  background: #ffffff !important;
}

#messagesTab .message-row > img {
  width: 38px !important;
  height: 38px !important;
  min-width: 38px !important;
  max-width: 38px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
}

#messagesTab .chat-message-image {
  width: auto !important;
  max-width: min(460px, 100%) !important;
  max-height: 420px !important;
  border-radius: 18px !important;
  object-fit: contain !important;
}

#messagesTab .message-composer {
  flex: 0 0 auto !important;
}
/* =========================================================
   Desktop messages layout fix
   Makes chat wider while keeping sidebar, messages, and right cards
   ========================================================= */

@media (min-width: 821px) {
  .main-layout {
    grid-template-columns: 260px 300px minmax(680px, 1fr) 300px !important;
    max-width: 1780px !important;
  }

  #messagesTab .chat-panel {
    min-width: 0 !important;
  }

  #messagesTab .message-list-panel {
    min-width: 0 !important;
  }

  #messagesTab .right-sidebar {
    min-width: 0 !important;
  }
}

/* Medium laptop screens: keep chat wide by hiding right sidebar sooner */
@media (min-width: 821px) and (max-width: 1450px) {
  .main-layout {
    grid-template-columns: 250px 300px minmax(720px, 1fr) !important;
  }

  .right-sidebar {
    display: none !important;
  }
}