body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(125deg, #f7fbff, #eef6ff 40%, #fffaf0);
  color: #1f2937;
}

.shell {
  max-width: 1440px;
  margin: 24px auto;
  background: #ffffff;
  border: 1px solid #dbe6f3;
  border-radius: 16px;
  box-shadow: 0 14px 28px rgba(20, 49, 88, 0.08);
  padding: 20px;
}

.header-row {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: flex-start;
}

.header-actions {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex-wrap: wrap;
}

.session-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 10px;
  background: #eef3f8;
  border: 1px solid #d6e4f4;
  color: #214367;
  text-decoration: none;
  font-weight: 600;
}

.session-link:hover {
  background: #e3edf9;
}

.install-button {
  white-space: nowrap;
}

.install-hint {
  margin: 8px 0 0 0;
  color: #34506f;
  font-size: 0.92rem;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.85rem;
  background: #eef3f8;
  color: #34506f;
  border: 1px solid #d6e4f4;
}

.status-pill.ok {
  background: #e8f7ec;
  border-color: #b8e1c3;
  color: #1f6b35;
}

.status-pill.down {
  background: #fff1f1;
  border-color: #f1c5c5;
  color: #9a2b2b;
}

header h1 {
  margin: 0;
  font-size: 1.6rem;
}

header p {
  margin-top: 6px;
  color: #5b6f88;
}

.controls {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 10px;
  margin: 14px 0;
  align-items: end;
}

.mode-note {
  background: #eef6ff;
  border: 1px solid #d6e4f4;
  border-radius: 10px;
  padding: 10px 12px;
  color: #34506f;
  font-size: 0.92rem;
}

label {
  display: flex;
  flex-direction: column;
  font-size: 0.9rem;
  color: #445b77;
}

input,
textarea {
  margin-top: 6px;
  border: 1px solid #c8d8ee;
  border-radius: 10px;
  padding: 10px;
  font-size: 0.95rem;
}

textarea {
  width: 100%;
  box-sizing: border-box;
  resize: vertical;
}

.shared-docs-panel {
  margin: 14px 0 12px 0;
  padding: 12px;
  border: 1px solid #d6e4f4;
  border-radius: 12px;
  background: linear-gradient(180deg, #f9fbff, #f3f8ff);
}

.shared-docs-header h2 {
  margin: 0;
  font-size: 1.05rem;
  color: #214367;
}

.shared-docs-header p {
  margin: 4px 0 0 0;
  color: #5b6f88;
}

.shared-docs-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.doc-card {
  display: block;
  text-decoration: none;
  border: 1px solid #d6e4f4;
  border-radius: 12px;
  padding: 12px;
  background: #ffffff;
  color: inherit;
  box-shadow: 0 6px 14px rgba(20, 49, 88, 0.05);
}

.doc-card:hover {
  border-color: #b9d2ef;
  background: #fdfefe;
}

.doc-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  background: #eef3f8;
  color: #34506f;
  font-size: 0.78rem;
  font-weight: 700;
}

.doc-title {
  margin-top: 8px;
  font-weight: 700;
  color: #214367;
}

.doc-description {
  margin-top: 4px;
  color: #445b77;
  font-size: 0.9rem;
}

.visual-assist-panel {
  margin: 12px 0 14px 0;
  padding: 12px;
  border: 1px solid #d6e4f4;
  border-radius: 12px;
  background: linear-gradient(180deg, #fbfdff, #f6faff);
}

.visual-assist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.photo-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.photo-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid #d6e4f4;
  border-radius: 12px;
  overflow: hidden;
  background: #ffffff;
}

.photo-card:hover {
  border-color: #b9d2ef;
  box-shadow: 0 6px 14px rgba(20, 49, 88, 0.08);
}

.photo-thumb {
  width: 100%;
  height: 132px;
  object-fit: cover;
  display: block;
  background: #eef3f8;
}

.doc-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #214367;
  background: linear-gradient(180deg, #eef6ff, #f8fbff);
}

.photo-meta {
  padding: 8px 10px 10px 10px;
}

.photo-title {
  font-weight: 700;
  color: #214367;
  font-size: 0.9rem;
  word-break: break-word;
}

.photo-subtitle {
  margin-top: 4px;
  color: #5b6f88;
  font-size: 0.8rem;
}

.screen-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0;
}

.screen-preview {
  width: 100%;
  max-height: 220px;
  margin-top: 8px;
  border: 1px solid #d6e4f4;
  border-radius: 10px;
  background: #101828;
}

.voice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 12px 0 16px 0;
}

.voice-status {
  color: #445b77;
  font-size: 0.92rem;
}

button {
  border: 0;
  background: #0f4aa8;
  color: #fff;
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
}

button:hover {
  background: #0b3d8c;
}

button.danger {
  background: #b42318;
}

button.danger:hover {
  background: #912018;
}

button.secondary {
  background: #5b6f88;
}

button.secondary:hover {
  background: #45576d;
}

button:disabled,
button[disabled] {
  cursor: not-allowed;
  opacity: 0.68;
  background: #7b8ea8;
}

button:disabled:hover,
button[disabled]:hover {
  background: #7b8ea8;
}

.chat-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

body.local-admin-mode .chat-grid {
  grid-template-columns: 1.15fr 1fr 1fr;
}

body.public-mode[data-can-use-ai="true"] .chat-grid {
  grid-template-columns: 1.15fr 1fr;
}

body.public-mode[data-can-use-ai="false"] .chat-grid {
  grid-template-columns: 1fr;
}

.disabled-panel .window-box {
  background: #f5f7fb;
}

.disabled-panel textarea,
.disabled-panel button {
  opacity: 0.75;
}

.chat-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.chat-panel h2 {
  margin: 0 0 10px 0;
  font-size: 1.05rem;
  color: #214367;
}

.window-box {
  display: flex;
  flex-direction: column;
  border: 1px solid #d6e4f4;
  border-radius: 12px;
  background: #f9fbfe;
  padding: 10px;
  min-height: 0;
}

.sidecar-panel .window-box {
  background: #fcfbff;
  border-color: #ddd9f4;
}

.split-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #5b6f88;
  margin: 0 0 6px 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.messages {
  overflow-y: auto;
  border: 1px solid #d6e4f4;
  border-radius: 12px;
  padding: 10px;
  background: #f9fbfe;
  margin-bottom: 10px;
  scroll-behavior: smooth;
}

.thread-messages {
  min-height: 320px;
  max-height: 460px;
}

.group-thread,
.sidecar-thread {
  min-height: 440px;
}

.sidecar-thread {
  background: linear-gradient(180deg, #fbf9ff, #f7f3ff);
}

.in-window-composer {
  border-top: 1px solid #d6e4f4;
  padding-top: 8px;
}

.helper-text {
  font-size: 0.85rem;
  color: #5b6f88;
  margin: 6px 0 4px 0;
}

.audience-picker-label {
  display: flex;
  flex-direction: column;
  margin-bottom: 6px;
}

.upload-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 8px 0 8px 0;
}

.upload-row input[type="file"] {
  flex: 1;
  background: #f9fbfe;
}

.msg {
  margin: 8px 0;
  padding: 10px;
  border-radius: 10px;
  white-space: pre-wrap;
  border: 1px solid transparent;
  box-shadow: 0 1px 2px rgba(20, 49, 88, 0.05);
}

.msg.user {
  background: #e8f1ff;
  border-color: #cddcff;
}

.msg.assistant {
  background: #fff7dd;
  border-color: #f0e2ad;
}

.msg.error {
  background: #ffe8e8;
  color: #8b1b1b;
  border-color: #f2c0c0;
}

.msg.status-note {
  font-size: 0.88rem;
  border-style: dashed;
}

.msg.local-note {
  background: #eef6ff;
  border-color: #cddff7;
  color: #214367;
}

.msg.waiting-note {
  background: #f7f2ff;
  border-color: #ddd1f7;
  color: #5d3b92;
}

.msg[data-pending="true"] {
  box-shadow: inset 0 0 0 1px rgba(91, 111, 136, 0.08);
}

.actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 6px;
}

.admin-tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 16px;
}

body.local-admin-mode .admin-tools-grid {
  grid-template-columns: 1fr 1fr 1.2fr;
}

.inbox-thread {
  min-height: 180px;
  max-height: 360px;
}

.manual-approve-row {
  display: grid;
  grid-template-columns: minmax(160px, 1.2fr) minmax(140px, 1fr) minmax(120px, auto);
  gap: 8px;
  align-items: end;
  margin-bottom: 8px;
}

.outbox-compose-row {
  margin-bottom: 10px;
}

.split-spacer {
  margin-top: 8px;
}

.request-card {
  border: 1px solid #d6e4f4;
  border-radius: 12px;
  padding: 10px;
  margin-bottom: 10px;
  background: #ffffff;
}

.request-meta {
  color: #5b6f88;
  font-size: 0.88rem;
  margin: 4px 0 8px 0;
}

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

.request-actions select {
  min-width: 110px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-left: 6px;
}

.badge.pending {
  background: #fff7dd;
  color: #7a5a00;
}

.badge.approved {
  background: #e8f7ec;
  color: #1f6b35;
}

.badge.denied {
  background: #ffe8e8;
  color: #8b1b1b;
}

.mail-link {
  color: #0f4aa8;
  text-decoration: none;
  font-weight: 600;
}

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

@media (max-width: 1180px) {
  body.local-admin-mode .chat-grid {
    grid-template-columns: 1fr 1fr;
  }

  body.local-admin-mode .admin-panel {
    grid-column: 1 / -1;
  }

  body.local-admin-mode .admin-tools-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .controls,
  .chat-grid,
  .admin-tools-grid,
  .manual-approve-row {
    grid-template-columns: 1fr !important;
  }

  .header-row {
    flex-direction: column;
    align-items: stretch;
  }

  .thread-messages,
  .group-thread,
  .sidecar-thread {
    min-height: 260px;
  }
}