/* Final visual alignment layer: shared guides, icon geometry and denser messages. */
:root {
  --ui-gutter: 16px;
  --ui-gutter-wide: 20px;
  --ui-icon-size: 20px;
  --ui-icon-button: 40px;
  --ui-row-radius: 12px;
  --conversation-gutter: clamp(18px, 3.2vw, 42px);
}

/* One left and right guide for the chat column. */
.chat-list > header {
  padding-right: var(--ui-gutter);
  padding-left: var(--ui-gutter);
}
.chat-list > header > div,
.chat-header-actions {
  min-width: 0;
}
.chat-list .chat-search {
  margin-right: var(--ui-gutter);
  margin-left: var(--ui-gutter);
}
.chat-list .filters,
.chat-list .group-create-bar {
  padding-right: var(--ui-gutter);
  padding-left: var(--ui-gutter);
}
.chat-list .chats {
  padding-right: 7px;
  padding-left: 7px;
}
.chat-list .chat-swipe-row,
.chat-list .chat {
  width: 100%;
}
.chat-list .chat {
  padding-right: 9px;
  padding-left: 9px;
}
.chat-list .chat > span {
  align-self: center;
}
.chat-list .chat-side {
  min-width: 36px;
  justify-items: end;
  text-align: right;
}
.chat-list .secure {
  margin-right: var(--ui-gutter);
  margin-left: var(--ui-gutter);
  text-align: center;
  justify-content: center;
}

/* The conversation header, messages, pinned item and composer share the same guides. */
.conversation-header {
  padding-right: var(--conversation-gutter);
  padding-left: var(--conversation-gutter);
}
.conversation-header > div,
.conversation-header > nav {
  min-width: 0;
}
.conversation-header > nav {
  flex: 0 0 auto;
}
.pinned-message {
  margin-right: var(--conversation-gutter);
  margin-left: var(--conversation-gutter);
}
.messages {
  padding: 14px var(--conversation-gutter) 12px;
}
.conversation .composer {
  margin-right: var(--conversation-gutter);
  margin-left: var(--conversation-gutter);
}
.platform-command-bar {
  padding-right: var(--conversation-gutter);
  padding-left: var(--conversation-gutter);
}

/* Uniform interactive icon system. Decorative QR and media graphics are untouched. */
button > svg:not(.contact-qr-card svg),
button .ui-svg-icon {
  display: block;
  width: var(--ui-icon-size);
  height: var(--ui-icon-size);
  flex: 0 0 var(--ui-icon-size);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-button,
.luxury-icon-button,
.premium-call-button,
.conversation-header button,
.modal-close,
.profile-close {
  display: inline-grid;
  place-items: center;
  line-height: 1;
}
.icon-button,
.luxury-icon-button,
.premium-call-button {
  width: var(--ui-icon-button);
  height: var(--ui-icon-button);
  min-width: var(--ui-icon-button);
  padding: 0;
  border-radius: 12px;
}
.chat-search-clear {
  display: inline-grid;
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  place-items: center;
  padding: 0;
  border-radius: 9px;
  line-height: 1;
}

/* Consistent internal guides for cards, profiles and data lists. */
.modal-card:not(.user-search-card) {
  padding-right: var(--ui-gutter-wide);
  padding-left: var(--ui-gutter-wide);
}
.user-search-card {
  padding-right: var(--ui-gutter-wide);
  padding-left: var(--ui-gutter-wide);
}
.user-search-card .user-results,
.admin-users,
.member-list {
  width: 100%;
}
.user-result,
.admin-user,
.member-row {
  width: 100%;
  margin-right: 0;
  margin-left: 0;
}
.profile-hero,
.profile-actions,
.profile-section {
  padding-right: var(--ui-gutter-wide);
  padding-left: var(--ui-gutter-wide);
}
.admin-header,
.admin-summary,
.admin-users {
  padding-right: var(--ui-gutter-wide);
  padding-left: var(--ui-gutter-wide);
}

/* Denser message rhythm. Own messages are deliberately a little quieter/smaller. */
.message-line {
  margin-top: 2px;
  margin-bottom: 2px;
}
.message-line .bubble,
.message-line.mine .bubble {
  max-width: min(560px, 84%);
  padding: 2px 4px !important;
}
.message-line .bubble p {
  margin: 0 0 2px;
  font-size: 17px;
  line-height: 1.34;
}
.message-line.mine .bubble p {
  font-size: 16px;
  line-height: 1.32;
}
.message-line .bubble time {
  margin-top: 0;
  font-size: 10px;
  line-height: 1.15;
}
.message-line .reply-quote {
  margin-bottom: 4px;
  padding: 4px 7px;
}
.message-line .message-reactions {
  margin-top: 2px;
}
.date,
.encrypted {
  margin-bottom: 10px;
  padding: 4px 9px;
}
.encrypted {
  margin-bottom: 14px;
}

@media (max-width: 700px) {
  :root {
    --ui-gutter: 12px;
    --ui-gutter-wide: 16px;
    --conversation-gutter: max(12px, env(safe-area-inset-left));
  }
  .chat-list > header {
    padding-right: max(var(--ui-gutter), env(safe-area-inset-right));
    padding-left: max(var(--ui-gutter), env(safe-area-inset-left));
  }
  .conversation-header {
    padding-right: max(10px, env(safe-area-inset-right));
    padding-left: max(10px, env(safe-area-inset-left));
  }
  .conversation-header nav {
    gap: 6px;
  }
  .conversation-header nav button,
  .conversation-header .back-button {
    width: 36px;
    height: 36px;
    min-width: 36px;
  }
  .messages {
    padding-right: max(12px, env(safe-area-inset-right));
    padding-left: max(12px, env(safe-area-inset-left));
  }
  .conversation .composer {
    margin-right: 0;
    margin-left: 0;
  }
  .message-line {
    margin-top: 1px;
    margin-bottom: 1px;
  }
  .message-line .bubble,
  .message-line.mine .bubble {
    max-width: 88%;
  }
  .message-line .bubble p {
    font-size: 16px;
    line-height: 1.32;
  }
  .message-line.mine .bubble p {
    font-size: 15px;
    line-height: 1.3;
  }
  .message-line .bubble time {
    font-size: 9px;
  }
  .modal-card.user-search-card {
    padding-right: max(var(--ui-gutter-wide), env(safe-area-inset-right));
    padding-left: max(var(--ui-gutter-wide), env(safe-area-inset-left));
  }
}

@media (max-width: 370px) {
  :root { --ui-icon-size: 18px; }
  .conversation-header nav button,
  .conversation-header .back-button {
    width: 33px;
    height: 33px;
    min-width: 33px;
  }
}