/* ============ AIStrategist / Project Falcon — styles ============ */

:root {
  color-scheme: dark;
  --bg: #0e1116;
  --bg-elevated: #151a22;
  --bg-elevated-2: #1b212b;
  --border: #262e3a;
  --border-soft: #1d2430;
  --text: #e7ebf1;
  --text-dim: #a6b0c0;
  --text-faint: #6b7688;
  --accent: #4f8cff;
  --accent-dim: #2d5cd6;
  --accent-soft: rgba(79, 140, 255, 0.14);
  --danger: #ff5c5c;
  --danger-dim: #b93a3a;
  --success: #35d07f;
  --warn: #e8b339;
  --bubble-user: #1f3a63;
  --bubble-user-text: #eaf1ff;
  --bubble-assistant: #171c25;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 7px;
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.45);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --focus-ring: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
  font-size: 15px;
}

/* App is intentionally dark-only per product spec — no light theme. */

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  overflow-x: hidden;
}

button, select, textarea, input { font-family: inherit; font-size: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.5; }

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}
.hidden { display: none !important; }

:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: var(--radius-sm); }

.app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  min-width: 900px;
  max-width: 1200px;
  margin: 0 auto;
}

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  flex-shrink: 0;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { font-size: 24px; line-height: 1; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-title { font-weight: 700; font-size: 15px; letter-spacing: 0.2px; }
.brand-sub { font-size: 11px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.6px; }

.topbar-controls { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.field { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-dim); }
.field-label { white-space: nowrap; }

select {
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  max-width: 260px;
  transition: border-color 0.15s ease;
}
select:hover { border-color: var(--accent-dim); }

.btn {
  border: 1px solid var(--border);
  background: var(--bg-elevated-2);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}
.btn:hover:not(:disabled) { background: var(--border-soft); border-color: var(--accent-dim); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn-ghost { background: transparent; }
.btn-tiny { padding: 3px 8px; font-size: 11px; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--accent-dim); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: var(--danger-dim); }
.btn-icon { padding: 7px 9px; font-size: 15px; line-height: 1; }

.model-control { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.select-wrap { display: flex; align-items: center; gap: 4px; }
.select-wrap select#model-select { max-width: 220px; }

.opt-not-loaded { color: var(--text-faint); font-style: italic; }
.opt-missing { color: var(--warn); font-style: italic; }

#model-refresh-btn {
  padding: 6px 8px;
  font-size: 13px;
  line-height: 1;
}
#model-refresh-btn.spinning { animation: spin 0.7s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

#model-load-btn.btn-loading { opacity: 0.7; cursor: wait; }

.active-model-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11.5px;
  color: var(--text-dim);
  max-width: 420px;
}
.model-chip-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-faint);
  flex-shrink: 0;
}
.model-chip-dot.loaded { background: var(--success); }
.model-chip-dot.not-loaded { background: var(--text-faint); }
.model-chip-name {
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 160px;
}
.model-chip-missing {
  color: var(--warn);
  font-size: 10.5px;
  white-space: nowrap;
}
.model-chip-caps { display: flex; gap: 4px; }
.model-chip-badge {
  background: var(--bg-elevated);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 1px 7px;
  white-space: nowrap;
}
.model-chip-meta {
  color: var(--text-faint);
  white-space: nowrap;
}

.msg-model-label {
  color: var(--text-faint);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.msg-model-label:empty { display: none; }

.toast-stack {
  position: fixed;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
  max-width: 340px;
}
.toast {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 10px 10px 14px;
  font-size: 12.5px;
  color: var(--text);
  box-shadow: var(--shadow-lg);
  animation: toast-in 0.15s ease;
}
.toast-warn { border-color: rgba(232, 179, 57, 0.5); }
.toast-text { flex: 1; line-height: 1.4; }
.toast-close {
  background: none; border: none; color: var(--text-faint);
  font-size: 12px; padding: 0 2px; flex-shrink: 0;
}
.toast-close:hover { color: var(--text); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.status { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-dim); }
.status-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--text-faint);
  box-shadow: 0 0 0 3px transparent;
  transition: background 0.2s ease;
}
.status-dot.ok { background: var(--success); box-shadow: 0 0 0 3px rgba(53, 208, 127, 0.18); }
.status-dot.bad { background: var(--danger); box-shadow: 0 0 0 3px rgba(255, 92, 92, 0.18); }
.status-dot.pending { background: var(--warn); box-shadow: 0 0 0 3px rgba(232, 179, 57, 0.18); animation: pulse 1.4s ease-in-out infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ---------- chat area ---------- */
.chat-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
}

.chat-pane {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px 20px 40px;
  max-width: 900px;
  margin: 0 auto;
  min-height: 100%;
}

.empty-state {
  margin: auto;
  text-align: center;
  color: var(--text-dim);
  padding: 60px 20px;
}
.empty-state-mark { font-size: 48px; margin-bottom: 12px; }
.empty-state h1 { margin: 0 0 6px; font-size: 22px; color: var(--text); }
.empty-state p { margin: 0; font-size: 14px; }

.msg-row { display: flex; flex-direction: column; max-width: 100%; }
.msg-row.user { align-items: flex-end; }
.msg-row.assistant { align-items: stretch; }
.msg-row.system-note { align-items: center; }

.bubble {
  border-radius: var(--radius-lg);
  padding: 11px 14px;
  line-height: 1.55;
  font-size: 14.5px;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.msg-row.user .bubble {
  background: var(--bubble-user);
  color: var(--bubble-user-text);
  max-width: 72%;
  border-bottom-right-radius: 4px;
}

.msg-row.assistant .bubble {
  background: var(--bubble-assistant);
  border: 1px solid var(--border-soft);
  width: 100%;
  border-bottom-left-radius: 4px;
}

.msg-row.system-note .bubble {
  background: rgba(255, 92, 92, 0.1);
  border: 1px solid rgba(255, 92, 92, 0.35);
  color: var(--danger);
  font-size: 13px;
  max-width: 80%;
  text-align: center;
}

.msg-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-faint);
}
.msg-row.user .msg-meta { flex-direction: row-reverse; }

.msg-copy-btn {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 12px;
  padding: 2px 4px;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.15s ease, color 0.15s ease;
}
.msg-row:hover .msg-copy-btn { opacity: 1; }
.msg-copy-btn:hover { color: var(--accent); }
.msg-copy-btn:focus-visible { opacity: 1; }

.thinking-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
  font-size: 13.5px;
}
.thinking-dots span {
  display: inline-block;
  animation: blink 1.2s infinite;
}
.thinking-dots span:nth-child(2) { animation-delay: 0.2s; }
.thinking-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink { 0%, 80%, 100% { opacity: 0.25; } 40% { opacity: 1; } }

.stream-cursor {
  display: inline-block;
  width: 7px; height: 1em;
  background: var(--accent);
  margin-left: 1px;
  vertical-align: text-bottom;
  animation: blinkcursor 0.9s steps(1) infinite;
}
@keyframes blinkcursor { 50% { opacity: 0; } }

.stopped-badge {
  display: inline-block;
  margin-left: 6px;
  font-size: 11px;
  color: var(--warn);
  font-style: italic;
}

/* markdown content inside bubbles */
.bubble p { margin: 0 0 8px; }
.bubble p:last-child { margin-bottom: 0; }
.bubble ul, .bubble ol { margin: 0 0 8px; padding-left: 22px; }
.bubble a { color: var(--accent); }
.bubble blockquote {
  margin: 8px 0; padding: 4px 12px;
  border-left: 3px solid var(--border);
  color: var(--text-dim);
}
.bubble table { border-collapse: collapse; margin: 8px 0; width: 100%; font-size: 13px; }
.bubble th, .bubble td { border: 1px solid var(--border); padding: 5px 8px; text-align: left; }
.bubble code:not(pre code) {
  background: var(--bg-elevated-2);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.9em;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}

.code-block-wrap {
  position: relative;
  margin: 10px 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-soft);
}
.code-block-wrap pre {
  margin: 0;
  padding: 12px 14px;
  overflow-x: auto;
  font-size: 12.8px;
  line-height: 1.5;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  background: #0b0e13;
}
.code-copy-btn {
  position: absolute;
  top: 6px; right: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-dim);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.code-block-wrap:hover .code-copy-btn,
.code-copy-btn:focus-visible { opacity: 1; }
.code-copy-btn:hover { color: var(--text); }

.plain-fallback {
  white-space: pre-wrap;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 13px;
  margin: 0;
}

/* file chips (created/updated/refused) */
.file-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.file-chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated-2);
  color: var(--text-dim);
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.file-chip.created { border-color: rgba(53, 208, 127, 0.4); color: var(--success); }
.file-chip.updated { border-color: rgba(79, 140, 255, 0.4); color: var(--accent); }
.file-chip.refused { border-color: rgba(255, 92, 92, 0.4); color: var(--danger); }

.scroll-bottom-btn {
  position: absolute;
  bottom: 128px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
}
.scroll-bottom-btn button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 12.5px;
  box-shadow: var(--shadow-sm);
}

/* ---------- composer ---------- */
.composer-area {
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 12px 20px 10px;
  flex-shrink: 0;
}

.attachments-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.attach-chip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px 6px;
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 6px 4px 8px;
  font-size: 12px;
  color: var(--text-dim);
  max-width: 220px;
}
.attach-chip img {
  width: 22px; height: 22px; object-fit: cover; border-radius: 4px;
}
.attach-chip .attach-name {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 140px;
}
.attach-chip .attach-remove {
  background: none; border: none; color: var(--text-faint);
  font-size: 13px; padding: 0 2px; border-radius: 4px;
}
.attach-chip .attach-remove:hover { color: var(--danger); }

.composer {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 900px;
  margin: 0 auto;
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 6px 8px;
}
.composer:focus-within { border-color: var(--accent-dim); }

#composer-input {
  flex: 1;
  resize: none;
  border: none;
  background: transparent;
  color: var(--text);
  padding: 8px 6px;
  max-height: 200px;
  line-height: 1.4;
  font-size: 14.5px;
}
#composer-input:focus { outline: none; }
#composer-input::placeholder { color: var(--text-faint); }

.status-line {
  max-width: 900px;
  margin: 8px auto 0;
  font-size: 11.5px;
  color: var(--text-faint);
  display: flex;
  justify-content: space-between;
}

/* ---------- modals ---------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex; align-items: center; justify-content: center;
  z-index: 50;
  padding: 20px;
}
.modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}
.modal-small { max-width: 400px; }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
}
.modal-header h2 { margin: 0; font-size: 15px; }
.modal-body-text { padding: 0 16px; color: var(--text-dim); font-size: 13.5px; }
.breadcrumbs {
  display: flex; flex-wrap: wrap; gap: 4px;
  padding: 10px 16px;
  font-size: 12.5px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-soft);
}
.breadcrumbs button {
  background: none; border: none; color: var(--accent); padding: 2px 4px; border-radius: 4px; font-size: 12.5px;
}
.breadcrumbs button:hover { text-decoration: underline; }
.breadcrumbs .crumb-sep { color: var(--text-faint); }

.file-list {
  overflow-y: auto;
  padding: 6px;
  flex: 1;
}
.file-list-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  cursor: pointer;
}
.file-list-item:hover, .file-list-item:focus-visible { background: var(--bg-elevated-2); }
.file-list-item .icon { width: 18px; text-align: center; }
.file-list-empty { padding: 20px; text-align: center; color: var(--text-faint); font-size: 13px; }

.modal-footer { padding: 10px 16px 14px; }
.modal-footer-actions { display: flex; justify-content: flex-end; gap: 8px; }
.modal-hint { font-size: 12px; color: var(--text-faint); }
.modal-hint-error { color: var(--danger); }

/* ---------- drag & drop upload overlay ---------- */
.drop-overlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(14, 17, 22, 0.82);
  border: 2px dashed var(--accent);
  pointer-events: none;
}
.drop-overlay-inner {
  background: var(--bg-elevated-2);
  border: 1px solid var(--accent-dim);
  border-radius: var(--radius-lg);
  padding: 22px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow-lg);
}

/* ---------- @ mention dropdown ---------- */
.composer-area { position: relative; }
.mention-dropdown {
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 900px;
  margin-bottom: 6px;
  max-height: 260px;
  overflow-y: auto;
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 30;
  padding: 4px;
}
.mention-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
}
.mention-row:hover, .mention-row.active { background: var(--accent-soft); }
.mention-icon { width: 18px; text-align: center; flex-shrink: 0; }
.mention-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}
.mention-meta {
  color: var(--text-faint);
  font-size: 11px;
  white-space: nowrap;
  flex-shrink: 0;
}
.mention-empty {
  padding: 10px;
  text-align: center;
  color: var(--text-faint);
  font-size: 12.5px;
}

.attach-chip .attach-meta {
  color: var(--text-faint);
  font-size: 10.5px;
  white-space: nowrap;
}

/* ---------- footer usage meter (session tokens + context bar) ---------- */
.usage-meter {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.usage-tokens { white-space: nowrap; }
.usage-tokens[hidden] { display: none; }
.ctx-meter {
  display: flex;
  align-items: center;
  gap: 6px;
}
.ctx-bar {
  width: 60px;
  height: 5px;
  border-radius: 3px;
  background: var(--border-soft);
  overflow: hidden;
}
.ctx-bar-fill {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.25s ease, background-color 0.25s ease;
}
.ctx-bar-fill.warn { background: var(--warn); }
.ctx-bar-fill.danger { background: var(--danger); }
.ctx-meter-text { white-space: nowrap; }

/* ---------- compact button ---------- */
#compact-btn.btn-compacting { opacity: 0.7; cursor: wait; }

/* ---------- compacted summary bubble ---------- */
.bubble-compacted {
  border: 1px dashed var(--accent-dim) !important;
  background: var(--bg-elevated-2);
}
.compacted-label {
  display: inline-block;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--accent);
  margin-bottom: 6px;
}

/* ---------- per-message controls (delete / privacy) ---------- */
.msg-controls {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.msg-row:hover .msg-controls,
.msg-controls:focus-within { opacity: 1; }
.msg-ctrl-btn {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 12px;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 4px;
}
.msg-ctrl-btn:hover:not(:disabled) { color: var(--accent); }
.msg-ctrl-delete:hover:not(:disabled) { color: var(--danger); }
.msg-ctrl-private[aria-pressed="true"] { color: var(--warn); }
.msg-private-badge {
  font-size: 11px;
  margin-left: 2px;
}
.msg-private-badge.hidden { display: none; }
.msg-row.msg-private .bubble { opacity: 0.55; }

/* ---------- session switcher ---------- */
.session-control { display: flex; align-items: center; gap: 6px; }
.session-control select#session-select { max-width: 190px; }
#new-session-btn { padding: 6px 9px; font-size: 14px; line-height: 1; }

/* ---------- manage modal ---------- */
.manage-body {
  overflow-y: auto;
  flex: 1;
  padding: 4px 16px 16px;
}
.manage-section { margin-top: 14px; }
.manage-section:first-child { margin-top: 4px; }
.manage-section h3 {
  margin: 0 0 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-faint);
}
.manage-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.manage-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated-2);
}
.manage-row-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.manage-row-name {
  font-size: 13.5px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.manage-row-meta {
  font-size: 11.5px;
  color: var(--text-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.manage-badge {
  align-self: flex-start;
  margin-top: 2px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.manage-row-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

/* ---------- new session modal ---------- */
.field-stack {
  flex-direction: column;
  align-items: stretch !important;
  gap: 6px !important;
  margin-bottom: 8px;
}
#newsession-input {
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 13.5px;
}
#newsession-input:focus { border-color: var(--accent-dim); }

/* ---------- restore backup modal ---------- */
.restore-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 10px 0;
}
.restore-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.restore-option:hover { background: var(--bg-elevated-2); }
.restore-option:has(input:checked), .restore-option.is-checked { border-color: var(--accent-dim); background: var(--bg-elevated-2); }
.restore-option input[type="radio"] { margin-top: 3px; flex-shrink: 0; }
.restore-option-body { display: flex; flex-direction: column; gap: 2px; }
.restore-option-label { font-size: 13.5px; color: var(--text); font-weight: 500; }
.restore-option-sub { font-size: 12px; color: var(--text-faint); }
#restore-name-wrap { margin-top: 4px; }
#restore-name-input {
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 13.5px;
}
#restore-name-input:focus { border-color: var(--accent-dim); }

#model-load-ctx-input {
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}
#model-load-ctx-input:focus { border-color: var(--accent-dim); }
#model-load-ctx-input:disabled { opacity: 0.6; cursor: not-allowed; }

@media (max-width: 960px) {
  .app { min-width: unset; }
}