UI: новый общий стиль, тёмная/светлая тема, настраиваемая палитра

- styles/main.css: роли цветов (по умолчанию «Индиго»), шкала отступов/скруглений/шрифтов,
  цвета отношений для обеих тем; жёсткие цвета в стилях заменены на роли.
- Палитра: пресеты и личные правки, «Оформление» Авто/День/Ночь, долгое нажатие —
  редактор цветов с экспортом/импортом.
- Каналы: пузыри постов автора, плашки дней, строка «Написать в канал…», «О канале»,
  создание канала с адресом из названия; лента открывается на свежих постах.
- Чаты: плоский список, чипы-фильтры, пузыри, плашки дней; нижняя панель скрыта в переписке.
- Корневые разделы — единая шапка; профиль и чужой профиль — общая карточка;
  настройки, кошелёк, сеансы — меню-списки.
- Нижняя панель: иконки без подписей, бейджи на иконках.
- confirmDialog вместо window.confirm/alert; на телефоне диалоги — шторки снизу.
- docs/UI-Design/ISSUES-for-dev.md — найденные ошибки сервера/UI.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

shine-UI/styles/features/channel.css

@@ -16,180 +16,71 @@
 .entrypoint-history-item p { white-space: pre-wrap; overflow-wrap: anywhere; }
 .entrypoint-history-item span { font-size: .75rem; color: var(--text-secondary); }
 .channels-screen--channel-about {
-  padding-bottom: calc(22px + env(safe-area-inset-bottom));
+  padding-bottom: calc(24px + env(safe-area-inset-bottom));
 }
 
-.channel-about-card {
-  padding: 0;
-  overflow: hidden;
-}
+.channel-about-card { padding: 0; border: 0; border-radius: 0; background: transparent; }
+.channel-about-content { gap: 16px; }
 
-.channel-about-content {
-  gap: 0;
-}
+.channel-about-hero { display: grid; justify-items: center; gap: 4px; padding: 8px 16px 0; text-align: center; }
+.channel-about-avatar-slot { margin-bottom: 8px; }
+.channel-about-avatar.avatar { width: 88px; height: 88px; min-width: 88px; min-height: 88px; font-size: 32px; }
+.channel-about-title { margin: 0; color: var(--text-primary); font-size: 1.375rem; line-height: 1.75rem; font-weight: 600; overflow-wrap: anywhere; }
+.channel-about-subline { color: var(--text-secondary); font-size: .875rem; line-height: 1.25rem; overflow-wrap: anywhere; }
 
-.channel-about-hero {
+.channel-about-tiles { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 8px; }
+.channel-about-tile {
+  min-height: 64px;
+  padding: 10px 4px 8px;
   display: grid;
   justify-items: center;
-  gap: 6px;
-  padding: 26px 20px 22px;
-  text-align: center;
-}
-
-.channel-about-avatar-slot {
-  margin-bottom: 8px;
-}
-
-.channel-about-avatar.channel-profile-avatar {
-  box-shadow: none;
-}
-
-.channel-about-title {
-  margin: 0;
-  color: var(--text-secondary);
-  font-size: clamp(24px, 7vw, 32px);
-  line-height: 1.12;
-  font-weight: 760;
-  overflow-wrap: anywhere;
-}
-
-.channel-about-technical {
-  color: rgba(196, 210, 238, 0.72);
-  font-size: 14px;
-  line-height: 1.35;
-  overflow-wrap: anywhere;
-}
-
-.channel-about-subscribers {
-  color: rgba(170, 190, 226, 0.68);
-  font-size: 14px;
-  line-height: 1.35;
-}
-
-.channel-about-section {
-  display: grid;
-  gap: 10px;
-  padding: 20px;
-  border-top: 1px solid var(--text-secondary);
-}
-
-.channel-about-section h3 {
-  margin: 0;
-  color: rgba(255, 218, 135, 0.92);
-  font-size: 14px;
-  font-weight: 700;
-}
-
-.channel-about-description {
-  margin: 0;
-  color: rgba(235, 241, 255, 0.92);
-  font-size: 16px;
-  line-height: 1.58;
-  white-space: pre-wrap;
-  overflow-wrap: anywhere;
-}
-
-.channel-about-owner-link {
-  display: grid;
-  gap: 3px;
-  justify-items: start;
-  width: 100%;
-  padding: 0;
-  border: 0;
+  align-content: center;
+  gap: 4px;
+  border: 1px solid var(--border-subtle);
+  border-radius: 14px;
+  color: var(--accent);
   background: var(--surface);
-  color: inherit;
+  font: inherit;
+  font-size: .75rem;
+  line-height: 1rem;
+  cursor: pointer;
+  transition: background-color 160ms ease;
+}
+.channel-about-tile svg { width: 22px; height: 22px; }
+.channel-about-tile span { color: var(--text-primary); }
+.channel-about-tile:hover, .channel-about-tile:active { background: var(--surface-selected); }
+.channel-about-tile.is-active { background: var(--surface-selected); }
+.channel-about-tile:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
+.channel-about-tile:disabled { opacity: .6; cursor: wait; }
+
+.channel-about-list { display: grid; border: 1px solid var(--border-subtle); border-radius: 14px; background: var(--surface); overflow: hidden; }
+.channel-about-row {
+  width: 100%;
+  min-height: 56px;
+  padding: 10px 14px;
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  border: 0;
+  border-bottom: 1px solid var(--border-subtle);
+  color: var(--text-primary);
+  background: transparent;
+  font: inherit;
   text-align: left;
   cursor: pointer;
 }
-
-.channel-about-owner-link strong {
-  color: var(--text-secondary);
-  font-size: 16px;
-  line-height: 1.3;
-}
-
-.channel-about-owner-link span {
-  color: rgba(176, 198, 234, 0.72);
-  font-size: 13px;
-  line-height: 1.3;
-}
-
-.channel-about-owner-link:hover strong,
-.channel-about-owner-link:focus-visible strong {
-  color: var(--text-primary);
-}
-
-.channel-about-owner-link:focus-visible {
-  outline: 2px solid rgba(244, 220, 166, 0.52);
-  outline-offset: 5px;
-  border-radius: 8px;
-}
-
-.channel-about-support-btn {
-  width: 100%;
-  min-height: 44px;
-  margin-top: 2px;
-}
-
-.channel-about-link-box {
-  display: grid;
-  grid-template-columns: minmax(0, 1fr) auto;
-  gap: 10px;
-  align-items: center;
-  min-height: 48px;
-  padding: 10px 10px 10px 12px;
-  border: 1px solid var(--border-subtle);
-  border-radius: 12px;
-  background: var(--surface);
-}
-
-
-.channel-about-link-box a,
-.channel-about-link-box span {
-  color: rgba(169, 215, 255, 0.95);
-  font-size: 13px;
-  line-height: 1.45;
-  overflow-wrap: anywhere;
-  word-break: break-word;
-}
-
-
-.channel-about-copy-btn {
-  width: 38px;
-  min-width: 38px;
-  height: 38px;
-  min-height: 38px;
-  padding: 0;
-  display: inline-grid;
-  place-items: center;
-  font-size: 19px;
-}
-
-.channel-about-open-btn,
-.channel-about-subscription-btn {
-  margin: 18px 20px 0;
-  min-height: 48px;
-}
-
-.channel-about-subscription-btn {
-  margin-top: 12px;
-  margin-bottom: 20px;
-}
-
-.channel-about-subscription-btn.is-unsubscribe {
-  border: 1px solid var(--border-subtle);
-  background: var(--surface);
-  color: var(--text-primary);
-}
-
-.channel-about-subscription-btn.is-unsubscribe:hover,
-.channel-about-subscription-btn.is-unsubscribe:focus-visible {
-  background: var(--surface);
-}
-
-.channel-about-open-btn:last-child {
-  margin-bottom: 20px;
-}
+.channel-about-row--static { display: grid; gap: 4px; cursor: default; }
+.channel-about-row:not(.channel-about-row--static):hover { background: var(--surface-selected); }
+.channel-about-row:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: -2px; }
+.channel-about-row-main { display: grid; gap: 2px; min-width: 0; flex: 1; }
+.channel-about-row-main strong { font-size: .9375rem; line-height: 1.375rem; font-weight: 600; overflow-wrap: anywhere; }
+.channel-about-row-label { color: var(--text-secondary); font-size: .75rem; line-height: 1.125rem; }
+.channel-about-row-chevron { color: var(--text-secondary); display: inline-flex; }
+.channel-about-row-chevron svg { width: 18px; height: 18px; }
+.channel-about-owner-avatar .avatar { width: 40px; height: 40px; min-width: 40px; min-height: 40px; font-size: 16px; }
+.channel-about-description { margin: 0; font-size: .9375rem; line-height: 1.375rem; white-space: pre-wrap; overflow-wrap: anywhere; }
+.channel-about-link { color: var(--accent); font-size: .875rem; line-height: 1.25rem; overflow-wrap: anywhere; }
+.channel-about-technical { padding: 10px 14px; color: var(--text-secondary); font-size: .75rem; line-height: 1.125rem; overflow-wrap: anywhere; }
 
 /* ===== Channel unsubscribe confirmation ===== */
 #channel-unsubscribe-confirm-modal {
@@ -281,7 +172,7 @@
   padding: 8px 10px;
   border-radius: 10px;
   background: var(--surface);
-  color: rgba(186, 215, 255, 0.8);
+  color: var(--text-secondary);
   font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
   font-size: 11px;
   line-height: 1.45;
@@ -298,7 +189,7 @@
 }
 
 .channel-support-balance-row strong {
-  color: var(--text-secondary);
+  color: var(--text-primary);
   text-align: right;
 }
 
@@ -315,18 +206,18 @@
 }
 
 .channel-support-amount-row span {
-  color: rgba(232, 239, 255, 0.82);
+  color: var(--text-primary);
   font-weight: 700;
 }
 
 .channel-support-status {
   min-height: 18px;
   margin: 2px 0 0;
-  color: rgba(192, 207, 236, 0.76);
+  color: var(--text-secondary);
 }
 
 .channel-support-status.is-error {
-  color: var(--text-primary);
+  color: var(--danger);
 }
 
 .channel-support-result {
@@ -348,7 +239,7 @@
 
 .channel-support-result span,
 .channel-support-result code {
-  color: rgba(220, 236, 255, 0.82);
+  color: var(--text-secondary);
   font-size: 12px;
   overflow-wrap: anywhere;
   word-break: break-all;
@@ -360,15 +251,6 @@
 }
 
 @media (max-width: 420px) {
-  .channel-about-section {
-    padding-inline: 16px;
-  }
-
-  .channel-about-open-btn,
-  .channel-about-subscription-btn {
-    margin-inline: 16px;
-  }
-
   .channel-support-balance-row {
     grid-template-columns: 1fr auto;
   }
@@ -404,20 +286,20 @@
 
 .channel-donate-hero h2 {
   margin: 0 0 4px;
-  color: var(--text-secondary);
-  font-size: clamp(24px, 7vw, 31px);
-  line-height: 1.12;
-  font-weight: 760;
+  color: var(--text-primary);
+  font-size: 1.5rem;
+  line-height: 1.875rem;
+  font-weight: 600;
 }
 
 .channel-donate-hero strong {
-  color: rgba(255, 230, 169, 0.94);
+  color: var(--text-primary);
   font-size: 17px;
   overflow-wrap: anywhere;
 }
 
 .channel-donate-hero span {
-  color: rgba(176, 198, 234, 0.72);
+  color: var(--text-secondary);
   font-size: 13px;
   line-height: 1.4;
   overflow-wrap: anywhere;
@@ -427,7 +309,7 @@
   display: grid;
   gap: 9px;
   padding: 18px 20px;
-  border-top: 1px solid var(--text-secondary);
+  border-top: 1px solid var(--border-subtle);
 }
 
 .channel-donate-address {
@@ -435,7 +317,7 @@
   padding: 9px 10px;
   border-radius: 10px;
   background: var(--surface);
-  color: rgba(186, 215, 255, 0.82);
+  color: var(--text-secondary);
   font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
   font-size: 11px;
   line-height: 1.45;
@@ -453,7 +335,7 @@
 }
 
 .channel-donate-balance-row strong {
-  color: var(--text-secondary);
+  color: var(--text-primary);
   text-align: right;
 }
 
@@ -470,18 +352,18 @@
 }
 
 .channel-donate-amount-row span {
-  color: rgba(232, 239, 255, 0.82);
+  color: var(--text-primary);
   font-weight: 700;
 }
 
 .channel-donate-status {
   min-height: 18px;
   margin: 14px 20px 0;
-  color: rgba(192, 207, 236, 0.76);
+  color: var(--text-secondary);
 }
 
 .channel-donate-status.is-error {
-  color: var(--text-primary);
+  color: var(--danger);
 }
 
 .channel-donate-result {
@@ -504,7 +386,7 @@
 
 .channel-donate-result span,
 .channel-donate-result code {
-  color: rgba(220, 236, 255, 0.82);
+  color: var(--text-secondary);
   font-size: 12px;
   overflow-wrap: anywhere;
   word-break: break-all;