/* Runa Chat — product-level visual layer. Loaded after legacy component CSS. */
body {
  background: var(--bg-main);
}

::-webkit-scrollbar-thumb { background: #CBD5E1; }

.sidebar {
  box-shadow: 8px 0 28px rgba(15, 23, 42, 0.04);
  z-index: 2;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 132px;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  box-shadow: 0 6px 18px rgba(245, 130, 32, 0.2);
}

.brand-name {
  font-size: 17px;
  line-height: 1.1;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-caption {
  display: block;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.header,
.composer {
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.header-back:hover,
.header-btn:hover,
.btn-icon:hover,
.composer-btn:hover,
.chat-item:hover,
.contact-item:hover,
.context-item:hover,
.emoji-item:hover {
  background: var(--bg-secondary);
}

.chat-area {
  background-color: var(--bg-main);
  background-image:
    radial-gradient(circle at 22px 22px, rgba(245, 130, 32, 0.035) 1.2px, transparent 1.3px);
  background-size: 44px 44px;
}

.chat-area-empty::before {
  content: '';
  width: 64px;
  height: 64px;
  margin-bottom: 14px;
  background: url('/icons/app-icon.svg?v=150') center / contain no-repeat;
  opacity: .72;
}

.chat-area-empty { flex-direction: column; }

.filter-tabs { padding-top: 10px; padding-bottom: 10px; }
.filter-tab:hover { border-color: #F8B77F; color: var(--accent-hover); }
.filter-tab.active { box-shadow: 0 5px 14px rgba(245, 130, 32, .22); }

.chat-item {
  margin: 2px 8px;
  padding: 11px 10px;
  border: 1px solid transparent;
  border-radius: 13px;
}

.chat-item.active {
  background: var(--accent-soft);
  border-color: #FFD9B8;
  border-left: 1px solid #FFD9B8;
}

.badge { box-shadow: 0 3px 10px rgba(245, 130, 32, .22); }
.avatar { background: linear-gradient(135deg, #F58220, #FFAA5E) !important; }

.messages { padding-top: 18px; }
.msg-bubble {
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.msg-own .msg-bubble {
  color: var(--text-primary);
  border-color: #FFD6B2;
}
.msg-other .msg-bubble { color: var(--text-primary); }
.msg-own .msg-time,
.msg-own .msg-status { color: #9B6238; }
.avatar-camera-overlay{position:fixed;inset:0;z-index:12000;display:grid;place-items:center;padding:16px;background:rgba(10,19,30,.75)}
.avatar-camera-dialog{width:min(560px,100%);overflow:hidden;border-radius:16px;background:#fff;color:#172334;box-shadow:0 16px 60px rgba(0,0,0,.35)}
.avatar-camera-dialog header,.avatar-camera-dialog footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px}
.avatar-camera-dialog header button,.avatar-camera-dialog footer button{display:grid;place-items:center;min-width:40px;min-height:40px;padding:8px 14px;border:0;border-radius:9px;background:#eef2f5;color:#172334;cursor:pointer}
.avatar-camera-dialog header svg{width:20px;height:20px}
.avatar-camera-dialog video{display:block;width:100%;max-height:65vh;object-fit:contain;background:#131b24;transform:scaleX(-1)}
.avatar-camera-dialog footer{justify-content:flex-end}.avatar-camera-dialog [data-camera-take]{background:#f58220;color:#fff}
.msg-reaction { background: var(--bg-panel); border: 1px solid var(--border); }
.msg-reaction:hover { background: var(--accent-soft); }
.msg-reaction.active { background: var(--accent-soft); border-color: #F8B77F; }

.composer {
  margin: 10px 14px 14px;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-panel);
  box-shadow: 0 10px 30px rgba(15, 23, 42, .1);
}
.composer-input { background: transparent; border-color: transparent; }
.composer-input:focus { border-color: transparent; box-shadow: none; }
.composer-btn { color: var(--text-secondary); }
.btn-send { box-shadow: 0 6px 16px rgba(245, 130, 32, .28); }

.input,
.search-input {
  background: var(--bg-secondary);
  border-color: transparent;
}
.input:focus,
.search-input:focus {
  background: var(--bg-panel);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 130, 32, .12);
}

.auth-screen {
  background:
    radial-gradient(circle at 15% 10%, rgba(245, 130, 32, .13), transparent 28%),
    radial-gradient(circle at 90% 85%, rgba(255, 193, 138, .18), transparent 25%),
    var(--bg-main);
}
.auth-screen::before { display: none; }
.auth-form {
  max-width: 430px;
  margin: 20px;
  padding: 40px;
  background: rgba(255, 255, 255, .94);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, .12);
}
.auth-logo { width: 156px; height: auto; margin-bottom: 14px; }
.auth-title { font-size: 26px; font-weight: 760; letter-spacing: -.03em; }
.auth-subtitle { color: var(--text-secondary); font-size: 14px; margin: 5px 0 26px; }
.btn-primary { background: var(--accent); box-shadow: 0 7px 18px rgba(245, 130, 32, .24); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { border-color: var(--border); }
.btn-ghost:hover { background: var(--bg-secondary); }

.settings-card,
.modal,
.context-menu,
.emoji-picker,
.scroll-bottom {
  background: var(--bg-panel);
  border-color: var(--border);
  box-shadow: var(--shadow-md);
}
.settings-label { color: var(--accent-hover); }
.bottom-nav-item.active { color: var(--accent); }

@media (max-width: 1080px) {
  :root { --sidebar-width: 330px; }
  .brand-caption { display: none; }
}

@media (max-width: 768px) {
  .header { padding-inline: 12px; }
  .sidebar { box-shadow: none; }
  .sidebar .header { min-height: 70px; height: auto; flex-wrap: wrap; padding-block: 9px; }
  .sidebar .header .brand-lockup { flex: 1; }
  .sidebar .header .search-input { height: 40px; }
  .chat-item { margin-inline: 6px; padding: 12px 10px; }
  .filter-tab { padding: 8px 16px; font-size: var(--font-size-sm); }
  .composer { margin: 8px 8px max(8px, var(--safe-bottom)); border-radius: 16px; }
  .auth-form { margin: 14px; padding: 30px 22px; border-radius: 20px; }
}