:root {
  color-scheme: light;
  --bg: #f4efe6;
  --panel: rgba(255, 252, 247, 0.92);
  --panel-strong: #fffaf2;
  --ink: #1d1b19;
  --muted: #6a6257;
  --line: rgba(74, 56, 38, 0.14);
  --accent: #bd4b31;
  --accent-soft: rgba(189, 75, 49, 0.12);
  --accent-strong: #8e311c;
  --incoming: #fff6ea;
  --outgoing: #eadfce;
  --shadow: 0 24px 60px rgba(66, 43, 19, 0.12);
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.72), transparent 28%),
    linear-gradient(135deg, #f2eadf 0%, #e9dccd 48%, #dcc6ac 100%);
  color: var(--ink);
}

button,
input {
  font: inherit;
}

.shell {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 20px;
  height: 100vh;
  padding: 24px;
  overflow: hidden;
}

.sidebar,
.conversation {
  background: var(--panel);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px;
  min-height: 0;
  overflow: hidden;
}

.conversation {
  display: flex;
  flex-direction: column;
  padding: 24px;
  min-height: 0;
  overflow: hidden;
}

.panel-heading h1,
.conversation-header h2,
.empty-state h3 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.panel-heading h1 {
  font-size: 2rem;
  line-height: 0.95;
  max-width: 8ch;
}

.subtle,
.chat-meta,
.message-meta span,
.notice {
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--accent-strong);
}

.chat-list {
  display: grid;
  gap: 10px;
  overflow: auto;
  flex: 1;
  min-height: 0;
  scrollbar-width: none;
}

.chat-list::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.chat-pane {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  padding: 14px 14px 12px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
}

.chat-pane-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 0 2px 10px;
}

.source-filter-stack {
  display: grid;
  gap: 8px;
  padding: 0 2px 10px;
}

.source-kind-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.source-kind-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  padding: 4px 10px;
  cursor: pointer;
  color: var(--ink);
}

.source-kind-button.active {
  border-color: rgba(189, 75, 49, 0.38);
  background: #fff2e3;
}

.source-search-input {
  width: 100%;
  border: 1px solid rgba(74, 56, 38, 0.22);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.92);
  padding: 8px 10px;
}

.source-search-input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  box-shadow: 0 0 0 3px rgba(189, 75, 49, 0.12);
}

.source-search-hint {
  margin: 0;
  font-size: 0.78rem;
}

.chat-scroll-progress {
  position: absolute;
  top: 46px;
  right: 7px;
  bottom: 12px;
  width: 3px;
  border-radius: 999px;
  background: rgba(29, 27, 25, 0.08);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.chat-pane:hover .chat-scroll-progress {
  opacity: 1;
}

.chat-scroll-progress-dot {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent-strong);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.75);
}

.chat-list.muted {
  opacity: 0.45;
}

.chat-card {
  display: grid;
  gap: 4px;
  padding: 12px;
  text-align: left;
  background: var(--panel-strong);
  border: 1px solid transparent;
  border-radius: 18px;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.chat-card:hover,
.chat-card.active {
  transform: translateY(-1px);
  border-color: rgba(189, 75, 49, 0.28);
  background: #fff2e3;
}

.chat-title {
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.chat-icon {
  width: 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.chat-card.chat-private {
  background: #eef5ff;
  border-color: rgba(47, 111, 177, 0.2);
}

.chat-card.chat-private .chat-meta {
  color: #2f6fb1;
}

.mode-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mode-button {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.78);
  cursor: pointer;
}

.mode-button.active {
  border-color: rgba(189, 75, 49, 0.38);
  background: #fff2e3;
}

.filter-panel {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
}

.feed-filter-panel {
  max-height: none;
  overflow: visible;
}

.settings-review-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.settings-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(29, 27, 25, 0.36);
  display: grid;
  place-items: start center;
  z-index: 20;
  padding: 18px;
  overflow: auto;
}

.settings-modal {
  width: min(980px, 100%);
  max-height: calc(100dvh - 72px);
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 252, 247, 0.98);
  box-shadow: 0 22px 58px rgba(48, 33, 20, 0.24);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin: auto 0;
}

.settings-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.settings-modal-head h3 {
  margin: 0;
}

.settings-modal-content {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 14px 16px 18px;
  -webkit-overflow-scrolling: touch;
}

.feed-filters-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  scrollbar-width: thin;
  padding-right: 2px;
}

.filter-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}

.filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.filter-row select {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.86);
  padding: 4px 8px;
}

.filter-hint {
  margin: 0;
  font-size: 0.82rem;
}

.source-filter-panel {
  margin-top: 4px;
  padding-top: 8px;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 6px;
  min-height: 0;
}

.source-inline-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px;
}

.source-filter-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  flex-wrap: wrap;
}

.source-filter-toggle {
  margin-right: auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  padding: 2px 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.source-filter-action {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  padding: 2px 10px;
  cursor: pointer;
}

.source-toggle {
  padding-left: 2px;
}

.source-empty {
  margin: 0;
}

.source-multiselect {
  width: 100%;
  min-height: 120px;
  max-height: 220px;
  border: 1px solid rgba(74, 56, 38, 0.22);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(246, 238, 228, 0.92) 100%);
  padding: 8px;
  overflow: auto;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.source-multiselect:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 55%, #c6a68a);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 0 0 3px rgba(189, 75, 49, 0.12);
}

.source-multiselect option {
  margin: 2px 0;
  padding: 7px 10px;
  border-radius: 8px;
}

.source-multiselect option:checked {
  background: color-mix(in srgb, var(--accent) 16%, #fff6eb);
  color: var(--ink);
}

.source-multiselect::-webkit-scrollbar {
  width: 8px;
}

.source-multiselect::-webkit-scrollbar-track {
  background: rgba(29, 27, 25, 0.06);
  border-radius: 999px;
}

.source-multiselect::-webkit-scrollbar-thumb {
  background: rgba(29, 27, 25, 0.24);
  border-radius: 999px;
}

.conversation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.secondary-button {
  padding: 12px 16px;
  border: 1px solid rgba(29, 27, 25, 0.1);
  border-radius: 999px;
  background: white;
  cursor: pointer;
}

.icon-button {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(29, 27, 25, 0.1);
  border-radius: 999px;
  background: white;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  display: grid;
  place-items: center;
}

.last-updated {
  margin: 14px 0 0;
}

.message-pane {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.notice {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 246, 234, 0.95);
  border: 1px solid rgba(189, 75, 49, 0.16);
}

.message-stream {
  display: grid;
  gap: 14px;
  padding: 22px 14px 4px 0;
  flex: 1;
  min-height: 0;
  overflow: auto;
  align-content: start;
  scrollbar-width: none;
}

.message-stream::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.messages-wrapper {
  display: grid;
  gap: 14px;
}

.older-loader,
.history-end {
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
  padding: 8px 0;
}

.feed-stream {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
  padding: 22px 0 4px;
  flex: 1;
  min-height: 0;
  overflow: auto;
  align-content: start;
  scrollbar-width: none;
}

.feed-stream::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.feed-pane {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.comments-panel {
  position: absolute;
  top: 12px;
  right: 12px;
  bottom: 12px;
  width: min(420px, 92vw);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 252, 247, 0.98);
  box-shadow: 0 18px 40px rgba(66, 43, 19, 0.2);
  display: flex;
  flex-direction: column;
  z-index: 5;
}

.comments-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--line);
}

.comments-panel-head h3 {
  margin: 0;
}

.comments-panel-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 10px 12px 12px;
}

.comments-list {
  display: grid;
  gap: 10px;
}

.feed-scroll-progress {
  position: absolute;
  top: 32px;
  right: 6px;
  bottom: 18px;
  width: 3px;
  border-radius: 999px;
  background: rgba(29, 27, 25, 0.08);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.feed-pane:hover .feed-scroll-progress {
  opacity: 1;
}

.feed-scroll-progress-dot {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent-strong);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.75);
}

.scroll-bottom-button {
  position: absolute;
  right: 30px;
  bottom: 18px;
  border: 1px solid rgba(29, 27, 25, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  padding: 0;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity 140ms ease, transform 140ms ease;
}

.scroll-bottom-button.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-progress {
  position: absolute;
  top: 32px;
  right: 14px;
  bottom: 18px;
  width: 4px;
  border-radius: 999px;
  background: rgba(29, 27, 25, 0.08);
  pointer-events: none;
  opacity: 0;
  transition: opacity 160ms ease;
}

.message-pane:hover .scroll-progress {
  opacity: 1;
}

.scroll-progress-dot {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent-strong);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.75);
}

.message-bubble {
  max-width: min(740px, 100%);
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
}

.message-bubble.incoming {
  justify-self: start;
  background: var(--incoming);
}

.message-bubble.outgoing {
  justify-self: end;
  background: var(--outgoing);
}

.message-bubble.focus-target,
.message-bubble[data-focus-target="true"] {
  border-color: #bd4b31;
  background: linear-gradient(180deg, #fff0e4 0%, #ffe8d7 100%);
  box-shadow:
    0 0 0 2px rgba(189, 75, 49, 0.26),
    0 10px 24px rgba(189, 75, 49, 0.18);
  animation: messageFocusPulse 1100ms ease-out;
}

@keyframes messageFocusPulse {
  0% {
    transform: translateY(-2px) scale(1.006);
    box-shadow:
      0 0 0 0 rgba(189, 75, 49, 0.42),
      0 14px 30px rgba(189, 75, 49, 0.22);
  }
  45% {
    transform: translateY(0) scale(1);
    box-shadow:
      0 0 0 6px rgba(189, 75, 49, 0.08),
      0 12px 26px rgba(189, 75, 49, 0.16);
  }
  100% {
    transform: translateY(0) scale(1);
    box-shadow:
      0 0 0 2px rgba(189, 75, 49, 0.26),
      0 10px 24px rgba(189, 75, 49, 0.18);
  }
}

.message-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.message-bubble p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.5;
}

.message-title {
  margin: 0 0 8px;
  font-size: 1.08rem;
  line-height: 1.35;
}

.message-bubble .feed-meta {
  margin-top: 10px;
}

.message-bubble .media-pill {
  margin-top: 0;
}

.media-pill {
  display: inline-flex;
  margin-top: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(29, 27, 25, 0.08);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 50vh;
  padding: 24px;
  text-align: center;
}

.empty-actions {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.feed-message {
  max-width: min(780px, 100%);
  border: 1px solid color-mix(in srgb, var(--feed-accent, var(--line)) 34%, var(--line));
  border-left: 5px solid var(--feed-accent, var(--accent));
  border-radius: 22px;
  padding: 16px;
  background: rgba(255, 251, 244, 0.95);
  cursor: default;
}

.feed-message.expandable {
  cursor: pointer;
}

.feed-message.source-telegram {
  background: var(--outgoing);
}

.feed-message.source-telegram-private {
  background: #e3f1ff;
  border-left-color: #2f6fb1;
}

.feed-message.source-blog {
  background: var(--incoming);
}

.feed-message.read {
  opacity: 0.72;
}

.feed-message.has-media {
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--feed-accent, var(--accent)) 20%, transparent);
}

.feed-message.compact {
  padding: 10px 11px;
  border-radius: 16px;
}

.feed-message.expanded {
  padding: 16px 17px;
  border-radius: 20px;
}

.feed-message-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.feed-message-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
}

.feed-chat {
  font-weight: 700;
  color: var(--feed-accent, var(--ink));
}

.feed-type {
  font-size: 0.82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.feed-message h3 {
  margin: 10px 0 8px;
}

.feed-message p {
  margin: 0;
  line-height: 1.45;
  white-space: pre-wrap;
}

.feed-message.compact p {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.94rem;
}

.feed-message.compact h3 {
  margin: 8px 0 6px;
  font-size: 1rem;
}

.feed-message.compact .feed-message-meta {
  margin-top: 6px;
  font-size: 0.86rem;
}

.feed-message.compact .feed-meta {
  margin-top: 8px;
  gap: 6px;
}

.feed-message.expanded p {
  font-size: 1.02rem;
  line-height: 1.55;
}

.feed-group {
  display: grid;
  gap: 8px;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--group-accent, var(--line)) 25%, var(--line));
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--group-accent, #c86) 7%, rgba(255, 255, 255, 0.82)) 0%,
      rgba(255, 255, 255, 0.45) 100%
    );
}

.feed-group-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  margin: 0;
  border: none;
  border-radius: 0;
  padding: 2px 2px 6px;
  background: transparent;
  color: color-mix(in srgb, var(--group-accent, var(--accent-strong)) 75%, #532215);
  font-size: 0.95rem;
  text-align: left;
  cursor: pointer;
  border-bottom: 1px dashed color-mix(in srgb, var(--group-accent, var(--line)) 28%, var(--line));
}

.feed-group-head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.feed-group-head .feed-group-toggle {
  flex: 1;
}

.feed-group-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.feed-group-count {
  font-size: 0.82rem;
  color: var(--muted);
}

.feed-group-new {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(41, 126, 59, 0.14);
  color: #1b5d2e;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.feed-group-chevron {
  color: var(--muted);
  font-size: 0.85rem;
}

.feed-group-items.hidden {
  display: none;
}

.feed-group-items {
  display: grid;
  gap: 10px;
}

.feed-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
  color: var(--muted);
}

.meta-pill {
  display: inline-flex;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(29, 27, 25, 0.08);
  color: var(--ink);
}

.meta-pill.meta-new {
  background: rgba(41, 126, 59, 0.14);
  color: #1b5d2e;
}

.media-state.media-state-present,
.media-pill.media-pill-state {
  background: rgba(39, 111, 175, 0.15);
  color: #1d4f79;
}

.media-state.media-state-empty,
.media-pill.media-pill-empty {
  background: rgba(29, 27, 25, 0.06);
  color: var(--muted);
}

.meta-link {
  color: var(--accent-strong);
  text-decoration: none;
}

.meta-link:hover {
  text-decoration: underline;
}

.meta-link-button,
.feed-group-jump {
  border: 1px solid color-mix(in srgb, var(--feed-accent, var(--accent-strong)) 22%, var(--line));
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--accent-strong);
  padding: 4px 10px;
  cursor: pointer;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.meta-link-button:hover,
.feed-group-jump:hover {
  background: rgba(255, 255, 255, 0.92);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

@media (max-width: 900px) {
  body {
    height: auto;
    min-height: 100vh;
    overflow: auto;
  }

  .shell {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 100vh;
    padding: 16px;
    overflow: visible;
  }

  .sidebar,
  .conversation {
    border-radius: 24px;
  }

  .conversation-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-controls {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .feed-stream {
    grid-template-columns: 1fr;
  }

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

  .settings-modal-overlay {
    padding: 10px;
  }

  .settings-modal {
    max-height: calc(100dvh - 24px);
    border-radius: 16px;
  }
}