/* Sectioned stylesheet, scoped by class name (no global element selectors). */

/* 1. Tokens & reset */

:root {
  --bg: #0e0f12;
  --bg-soft: #15171c;
  --bg-elev: #1c1f26;
  --bg-elev-hover: #232730;
  --border: #2a2f3a;
  --border-strong: #3a4150;
  --text: #f4f5f7;
  --text-soft: #b8bdc7;
  --text-muted: #848b98;
  --accent: #ff9500;
  --accent-soft: rgba(255, 149, 0, 0.18);
  --danger: #ff6a75;
  --success: #34d399;
  --warn: #f59e0b;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.45);

  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Text",
    "Inter", system-ui, sans-serif;

  --transition-fast: 0.18s ease;
  --transition: 0.25s ease;
}

/* ?theme= (set by the desktop app) overrides the OS preference below. */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --bg: #f6f7fa;
    --bg-soft: #eceff5;
    --bg-elev: #ffffff;
    --bg-elev-hover: #f0f3fa;
    --border: #d8dde6;
    --border-strong: #b9c0cd;
    --text: #1c2028;
    --text-soft: #4a525f;
    --text-muted: #697280;
    --shadow-sm: 0 2px 8px rgba(20, 25, 40, 0.08);
    --shadow-lg: 0 16px 48px rgba(20, 25, 40, 0.18);
  }
}

:root[data-theme="light"] {
  --bg: #f6f7fa;
  --bg-soft: #eceff5;
  --bg-elev: #ffffff;
  --bg-elev-hover: #f0f3fa;
  --border: #d8dde6;
  --border-strong: #b9c0cd;
  --text: #1c2028;
  --text-soft: #4a525f;
  --text-muted: #697280;
  --shadow-sm: 0 2px 8px rgba(20, 25, 40, 0.08);
  --shadow-lg: 0 16px 48px rgba(20, 25, 40, 0.18);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-stack);
  font-size: 16px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
}

button {
  font-family: inherit;
}

/* 2. App shell */

.app-shell__header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.app-shell__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.2px;
  border-radius: var(--radius-sm);
  padding: 4px 6px;
  transition: background var(--transition-fast);
}

.app-shell__brand:hover {
  background: var(--bg-elev);
}

/* SVG offset upward so the head sits centered in the disc, not the body. */
.app-shell__brand-mark {
  position: relative;
  display: inline-block;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg-soft);
  overflow: visible;
  flex-shrink: 0;
}

.app-shell__brand-mark img {
  position: absolute;
  width: 140%;
  height: auto;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -57%);
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  display: block;
}

.app-shell__brand-text {
  font-size: 0.95rem;
}

/* Lets the Back button toggle via `hidden` without shifting the brand. */
.app-shell__lead {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.app-shell__actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Fixed below the topbar, outside the header, so the lead/gear layout
   stays untouched. */
.app-shell__personality-row {
  position: fixed;
  top: 90px;
  left: 32px;
  z-index: 9;
  display: flex;
  align-items: center;
  gap: 14px;
}

.app-shell__personality-row[hidden] {
  display: none;
}

.app-shell__personality {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 8px 12px;
  margin: -8px -12px;
  background: transparent;
  border: 0;
  border-radius: 16px;
  min-width: 0;
  max-width: 320px;
  font: inherit;
  color: inherit;
  cursor: pointer;
  appearance: none;
  transition: background 0.15s ease;
}

.app-shell__personality:hover {
  background: var(--bg-soft);
}

.app-shell__personality:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.app-shell__personality-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 0;
  line-height: 1.2;
}

.app-shell__personality-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.app-shell__personality-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 260px;
}

/* Larger than the brand mark for presence outside the topbar. */
.app-shell__personality-avatar {
  position: relative;
  display: inline-block;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-soft);
  overflow: visible;
  flex-shrink: 0;
}

.app-shell__personality-avatar img {
  position: absolute;
  width: 140%;
  height: auto;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -57%);
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  display: block;
}

.app-shell__default-personality {
  min-height: 36px;
  padding: 8px 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 42%, transparent);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--accent) 16%, var(--bg-elev));
  color: var(--accent);
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  transition: background var(--transition-fast), border-color var(--transition-fast),
    color var(--transition-fast), opacity var(--transition-fast);
}

.app-shell__default-personality[hidden] {
  display: none;
}

.app-shell__default-personality:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent);
  color: #17130c;
}

.app-shell__default-personality:disabled {
  cursor: wait;
  opacity: 0.65;
}

.app-shell__default-personality:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 30%, transparent);
}

/* Shared by the compact header navigation controls. */
.app-shell__icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text-soft);
  border-radius: 50%;
  cursor: pointer;
  padding: 0;
  transition: color var(--transition-fast), background var(--transition-fast),
    border-color var(--transition-fast), transform var(--transition-fast);
}

.app-shell__icon-btn[hidden] {
  display: none;
}

.app-shell__icon-btn svg {
  width: 18px;
  height: 18px;
}

.app-shell__tools {
  width: auto;
  gap: 7px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
}

.app-shell__icon-btn:hover {
  color: var(--text);
  background: var(--bg-elev-hover);
  border-color: var(--border-strong);
}

.app-shell__icon-btn:active {
  transform: scale(0.96);
}

.app-shell__icon-btn:focus-visible,
.app-shell__brand:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.app-shell__icon-btn.is-active {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 60%, transparent);
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-elev));
}

/* Rotation signals that the gear also closes Settings when active. */
.app-shell__gear.is-active svg {
  transform: rotate(60deg);
  transition: transform var(--transition);
}

.app-shell__outlet {
  flex: 1 1 auto;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 24px 64px;
  /* Flex column so the Talk view can claim full height via flex:1 and
     center vertically; other views just sit at the top. */
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* 3. Generic primitives */

.view-header {
  margin-bottom: 28px;
}

.view-title {
  margin: 0 0 6px;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.view-subtitle {
  margin: 0;
  color: var(--text-soft);
}

.view-status {
  margin-top: 18px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.view-status.is-warning {
  color: var(--warn);
}

.view-status.is-error {
  color: var(--danger);
}

.view-error {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--bg-elev);
}

.muted {
  color: var(--text-muted);
}

.muted.small {
  font-size: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  background: var(--bg-elev);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast),
    transform var(--transition-fast);
}

.btn:hover:not(:disabled) {
  background: var(--bg-elev-hover);
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--accent);
  color: #1a0f00;
  font-weight: 600;
}

.btn--primary:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent) 90%, white);
}

.btn--ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-soft);
}

.btn--ghost:hover:not(:disabled) {
  border-color: var(--border-strong);
  color: var(--text);
}

.btn--danger {
  background: #e5484d;
  color: #fff;
  font-weight: 600;
}

.btn--danger:hover:not(:disabled) {
  background: color-mix(in srgb, #e5484d 88%, black);
}

.route-error {
  margin: 32px;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--danger);
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  color: var(--text);
}

/* 4. Home view - personality grid */

.view--home .personality-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 18px;
}

/* Slot wraps a card button + its (optional) edit button so the edit control
   is a sibling, never a <button> nested inside the card button. */
.personality-card-slot {
  position: relative;
  display: flex;
}

.personality-card-slot .personality-card {
  flex: 1;
  width: 100%;
}

.personality-card-slot.has-tools-action .personality-card {
  min-height: 226px;
  padding-bottom: 54px;
}

.personality-card__tools {
  position: absolute;
  bottom: 12px;
  left: 50%;
  padding: 6px 10px;
  transform: translateX(-50%);
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast),
    transform var(--transition-fast);
}

.personality-card__tools:hover {
  background: var(--bg-soft);
  color: var(--accent);
}

.personality-card__tools:active {
  transform: translateX(-50%) scale(0.97);
}

.personality-card__tools:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.personality-card__edit,
.personality-card__delete {
  position: absolute;
  top: 8px;
  right: 8px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--text-muted);
  box-shadow: inset 0 0 0 1px var(--border);
  cursor: pointer;
  opacity: 0.55;
  transition: opacity var(--transition-fast), background var(--transition-fast),
    color var(--transition-fast);
}

/* Delete sits just left of the edit button. */
.personality-card__delete {
  right: 44px;
}

.personality-card-slot.is-active .personality-card__edit {
  right: 44px;
}

.personality-card-slot:hover .personality-card__edit,
.personality-card-slot:hover .personality-card__delete,
.personality-card__edit:focus-visible,
.personality-card__delete:focus-visible {
  opacity: 1;
}

.personality-card__edit:hover {
  background: var(--bg-elev-hover);
  color: var(--text);
}

.personality-card__delete:hover {
  background: color-mix(in srgb, #e5484d 16%, var(--bg-elev));
  color: #e5484d;
}

.personality-card__edit svg,
.personality-card__delete svg {
  width: 15px;
  height: 15px;
}

.personality-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  min-height: 196px;
  padding: 20px 16px 18px;
  background: var(--bg-elev);
  border: 0;
  border-radius: var(--radius);
  /* Hairline border via inset shadow stays crisp where 1px CSS borders
     anti-alias, especially at non-integer device pixel ratios. */
  box-shadow: inset 0 0 0 1px var(--border);
  cursor: pointer;
  color: inherit;
  text-align: center;
  font: inherit;
  transition: background var(--transition-fast), box-shadow var(--transition-fast),
    transform 0.1s ease;
  -webkit-tap-highlight-color: transparent;
}

.personality-card:hover:not(:disabled) {
  background: var(--bg-elev-hover);
}

.personality-card:active:not(:disabled) {
  transform: scale(0.97);
}

.personality-card:focus-visible {
  box-shadow:
    inset 0 0 0 2px var(--accent),
    0 0 0 3px color-mix(in srgb, var(--accent) 30%, transparent);
  outline: none;
}

.personality-card.is-active {
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-elev));
  box-shadow: inset 0 0 0 2px var(--accent);
}

.personality-card.is-active:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-elev));
}

.personality-card.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* overflow: visible - avatars are full-body illustrations anchored on the
   head; antennas/hats spill above the disc rim. */
.personality-card__avatar {
  position: relative;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--bg-soft);
  overflow: visible;
  flex-shrink: 0;
}

.personality-card__avatar img {
  position: absolute;
  width: 140%;
  height: auto;
  left: 50%;
  top: 50%;
  /* Slight upward bias so the SVG's "head" lands at disc center while
     the antennas escape above. */
  transform: translate(-50%, -57%);
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  display: block;
}

.personality-card__avatar img.personality-card__avatar--fallback {
  opacity: 0.7;
}

.personality-card__name {
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.2;
  color: var(--text);
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.personality-card.is-active .personality-card__name {
  color: var(--accent);
}

/* Outlined, not filled - the wash + ring + tinted name already signal
   "selected". */
.personality-card__badge {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 22px;
  height: 22px;
  padding: 0;
  border-radius: 50%;
  background: var(--bg-elev);
  color: var(--accent);
  display: grid;
  place-items: center;
  box-shadow: inset 0 0 0 2px var(--accent);
}

.personality-card__badge svg {
  width: 12px;
  height: 12px;
}

.personality-card--custom {
  background: transparent;
  box-shadow: inset 0 0 0 1px transparent;
  /* Dashed insets aren't a thing, so use a real border to override the shadow. */
  border: 1px dashed var(--border-strong);
}

.personality-card--custom:hover:not(:disabled) {
  background: var(--bg-elev);
  border-color: var(--accent);
}

.personality-card__plus {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 2.6rem;
  font-weight: 300;
  color: var(--text-soft);
  background: var(--bg-soft);
}

.personality-card__hint {
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* 5. Talk view - orb wrapper, caption, back button */

/* flex: 1 claims the outlet's remaining height so justify-content: center
   parks the orb in the middle regardless of viewport height. */
.view--talk {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.talk__orb-wrap {
  display: grid;
  place-items: center;
  margin-top: 12px;
}

.talk__caption {
  margin: 12px 0 0;
  color: var(--text-soft);
  font-size: 1rem;
  text-align: center;
  min-height: 1.4em;
}

/* 6. Settings and tools views */

.view--settings,
.view--tools {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.view--settings > .view-header,
.view--tools > .view-header {
  margin-bottom: 0;
}

.settings-section {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.settings-section-title {
  margin: 0 0 14px;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.settings-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.settings-field-row {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(120px, 1fr);
  gap: 12px;
}

.settings-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.settings-input,
.settings-select {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.95rem;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.settings-input:focus,
.settings-select:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-elev);
}

.settings-input:disabled,
.settings-select:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.settings-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.settings-actions {
  display: flex;
  gap: 10px;
}

.settings-section-intro {
  margin-bottom: 14px;
}

.settings-toolset-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
}

.settings-toolset-summary-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  font-size: 0.9rem;
}

.settings-toolset-mode {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.settings-pill {
  flex: none;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.settings-pill.is-active {
  border-color: color-mix(in srgb, var(--success) 35%, var(--border));
  color: var(--success);
}

.settings-tool-groups {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.settings-tool-group {
  min-width: 0;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.settings-tool-group-title {
  padding: 0 5px;
  color: var(--text-soft);
  font-size: 0.86rem;
  font-weight: 600;
}

.settings-tool-group-count {
  margin-left: 7px;
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 500;
}

.settings-tool-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.settings-tool-choice {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  min-height: 48px;
  padding: 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  cursor: pointer;
}

.settings-tool-choice:not(.is-disabled):hover {
  border-color: var(--border-strong);
}

.settings-tool-choice:not(.is-disabled):focus-within {
  border-color: var(--accent);
}

.settings-tool-choice.is-disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.settings-tool-choice.is-unavailable {
  border-color: color-mix(in srgb, var(--warn) 30%, transparent);
}

.settings-tool-choice input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--accent);
}

.settings-tool-choice-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 2px;
}

.settings-tool-choice-name {
  font-size: 0.88rem;
  font-weight: 600;
}

.settings-tool-choice-id {
  overflow-wrap: anywhere;
  color: var(--text-muted);
  font-size: 0.72rem;
}

.settings-tool-choice-description {
  display: -webkit-box;
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.77rem;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.settings-toolset-actions {
  justify-content: flex-end;
  margin-top: 14px;
}

.settings-tool-space-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.settings-list-title {
  margin: 20px 0 10px;
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 600;
}

.settings-tool-spaces {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-tool-space {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
}

.settings-tool-space-summary {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.settings-tool-space-name {
  overflow-wrap: anywhere;
  font-size: 0.92rem;
  font-weight: 600;
}

.settings-tool-space-meta {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.settings-status {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  min-height: 1em;
}

.settings-status.is-error {
  color: var(--danger);
}

.settings-status-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0;
}

.settings-status-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 12px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
}

.settings-status-row.is-warn {
  background: color-mix(in srgb, var(--warn) 12%, var(--bg-soft));
}

.settings-status-row.is-ok {
  background: color-mix(in srgb, var(--success) 10%, var(--bg-soft));
}

.settings-status-label {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.settings-status-value {
  margin: 0;
  font-weight: 500;
}

@media (max-width: 620px) {
  .app-shell__personality-row {
    right: 20px;
    left: 20px;
    flex-wrap: wrap;
    gap: 10px;
  }

  .app-shell__personality-name {
    max-width: calc(100vw - 140px);
    font-size: 1.12rem;
  }

  .app-shell__personality-avatar {
    width: 52px;
    height: 52px;
  }

  .settings-field-row,
  .settings-status-row {
    grid-template-columns: 1fr;
  }

  .settings-tool-space-controls {
    grid-template-columns: 1fr;
  }

  .settings-tool-space-controls .btn {
    width: 100%;
  }

  .settings-tool-grid {
    grid-template-columns: 1fr;
  }

  .settings-toolset-summary {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .settings-toolset-actions {
    flex-direction: column-reverse;
  }

  .settings-toolset-actions .btn {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .app-shell__header {
    gap: 8px;
    padding-right: 16px;
    padding-left: 16px;
  }

  .app-shell__brand-text {
    display: none;
  }
}

/* 7. Modal (profile-modal) */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.55);
  display: grid;
  place-items: center;
  padding: 24px;
  animation: modal-fade-in 0.18s ease;
}

@keyframes modal-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal {
  width: min(560px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 24px 26px 22px;
  animation: modal-pop-in 0.22s ease;
}

@keyframes modal-pop-in {
  from { transform: translateY(8px) scale(0.98); opacity: 0; }
  to   { transform: translateY(0)   scale(1);    opacity: 1; }
}

/* Confirmation dialog: a compact modal that replaces window.confirm. */
.modal--confirm {
  width: min(420px, 100%);
}

.modal__title {
  margin: 0 0 4px;
  font-size: 1.15rem;
  font-weight: 600;
}

.modal__subtitle {
  margin: 0 0 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal__label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.modal__input,
.modal__textarea {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  resize: vertical;
}

.modal__input:focus,
.modal__textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-elev);
}

.modal__input.is-readonly {
  opacity: 0.7;
  cursor: not-allowed;
}

.modal__error {
  margin: 0;
  min-height: 1em;
  font-size: 0.85rem;
  color: var(--danger);
  visibility: hidden;
}

.modal__error.is-visible {
  visibility: visible;
}

.modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 4px;
}

/* 8. Conversation orb
 * Indicators are mounted statically (orb.js) and switched via [data-state]
 * + the inline --glow colour; Python drives the state, not audio. */

.convo-orb {
  --glow: #34d399;

  position: relative;
  width: clamp(220px, 38vw, 320px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: none;
  background: transparent;
  padding: 0;
  display: grid;
  place-items: center;
  color: var(--glow);
  /* The orb is the mic toggle button (see talk.js). */
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.18s ease, filter 0.18s ease;
}

.convo-orb:active {
  transform: scale(0.97);
}

.convo-orb:disabled {
  cursor: wait;
}

.convo-orb:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 6px;
}

.convo-orb__glow {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at center, var(--glow) 0%, transparent 65%);
  filter: blur(28px);
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 0.25s, background 0.25s, transform 1.4s ease-in-out;
}

.convo-orb__ring,
.convo-orb__ring-outer {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: opacity 0.4s ease, border-color 0.4s ease, transform 0.3s ease;
}

.convo-orb__ring {
  width: 82%;
  height: 82%;
  border: 1.5px solid color-mix(in srgb, var(--glow) 35%, transparent);
  opacity: 0.35;
}

.convo-orb__ring-outer {
  width: 94%;
  height: 94%;
  border: 1px solid color-mix(in srgb, var(--glow) 22%, transparent);
  opacity: 0;
}

.convo-orb__core {
  position: relative;
  width: 72%;
  height: 72%;
  border-radius: 50%;
  background: radial-gradient(
    circle at 35% 28%,
    color-mix(in srgb, var(--glow) 28%, transparent),
    color-mix(in srgb, var(--glow) 10%, transparent) 55%,
    color-mix(in srgb, var(--glow) 5%, transparent)
  );
  border: 2px solid color-mix(in srgb, var(--glow) 40%, transparent);
  box-shadow:
    0 0 32px color-mix(in srgb, var(--glow) 22%, transparent),
    inset 0 0 28px color-mix(in srgb, var(--glow) 18%, transparent);
  display: grid;
  place-items: center;
  color: var(--glow);
  transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s ease;
}

/* Every .ind child stacks in this grid cell; opacity rules below pick
   the visible one, so the subtree never needs rebuilding. */
.convo-orb__indicator {
  position: relative;
  width: 44%;
  height: 44%;
  display: grid;
  place-items: center;
  color: var(--glow);
}

/* Without this, <span> defaults to display: inline and the SVG inside
   sizes against an undefined-width container, rendering off-center. */
.convo-orb__indicator > .ind {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

/* display: block strips the inline baseline gap that would otherwise
   nudge the icon off-center vertically. */
.convo-orb__indicator > .ind > svg {
  width: 60%;
  height: 60%;
  display: block;
}

/* Keyframes carry both scale(1) and the rotation so the browser doesn't
   interpolate between two different transform functions. */
.convo-orb__indicator > .ind-spinner {
  display: block;
  place-self: center;
  width: 32%;
  height: 32%;
  border: 3px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
}

@keyframes orb-spin {
  from { transform: scale(1) rotate(0deg); }
  to   { transform: scale(1) rotate(360deg); }
}

/* Per-dot animation, staggered ~160ms, so it composes cleanly with the
   parent's show/hide scale(.85 -> 1). */
.convo-orb__indicator > .ind-thinking {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.ind-thinking .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.3;
}
.ind-thinking .dot:nth-child(1) { animation: orb-thinking-dot 1.25s ease-in-out infinite; animation-delay: 0s; }
.ind-thinking .dot:nth-child(2) { animation: orb-thinking-dot 1.25s ease-in-out infinite; animation-delay: 0.16s; }
.ind-thinking .dot:nth-child(3) { animation: orb-thinking-dot 1.25s ease-in-out infinite; animation-delay: 0.32s; }

@keyframes orb-thinking-dot {
  0%, 60%, 100% { transform: scale(0.7); opacity: 0.3; }
  30%           { transform: scale(1.15); opacity: 1; }
}

/* Height capped at 42% so bars animating up to 100% of this container
   never overflow into the core's inner edge. */
.convo-orb__indicator > .ind-bars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 42%;
}
.ind-bars .bar {
  width: 4px;
  min-height: 4px;
  height: 35%;
  border-radius: 3px;
  background: currentColor;
  opacity: 0.7;
}
.convo-orb[data-state="listening"] .ind-bars .bar {
  animation: orb-bar 0.9s ease-in-out infinite;
}
.ind-bars .bar:nth-child(1) { animation-delay: -0.2s; }
.ind-bars .bar:nth-child(2) { animation-delay: -0.05s; }
.ind-bars .bar:nth-child(3) { animation-delay: -0.35s; }
.ind-bars .bar:nth-child(4) { animation-delay: -0.1s; }
.ind-bars .bar:nth-child(5) { animation-delay: -0.25s; }

@keyframes orb-bar {
  0%, 100% { height: 35%; opacity: 0.7; }
  50%      { height: 100%; opacity: 1; }
}

.ind-voice .wave {
  transform-origin: 50% 50%;
  opacity: 0;
}
.convo-orb[data-state="speaking"] .ind-voice .wave {
  animation: orb-voice-wave 1.35s ease-out infinite;
}
.ind-voice .wave-1 { animation-delay: 0s; }
.ind-voice .wave-2 { animation-delay: 0.35s; }

@keyframes orb-voice-wave {
  0%   { opacity: 0; transform: scale(0.7); }
  30%  { opacity: 1; transform: scale(1); }
  70%  { opacity: 0.2; transform: scale(1.12); }
  100% { opacity: 0; transform: scale(0.7); }
}

/* Per-state visibility & ambient animations */

/* .ind-mic (idle) is never set to opacity:1 explicitly, so any
   [data-state] rule below wins via cascade. */
.convo-orb[data-state="idle"] .ind-mic,
.convo-orb[data-state="muted"] .ind-mic-off,
.convo-orb[data-state="connecting"] .ind-spinner,
.convo-orb[data-state="listening"] .ind-bars,
.convo-orb[data-state="thinking"] .ind-thinking,
.convo-orb[data-state="speaking"] .ind-voice,
.convo-orb[data-state="error"] .ind-error {
  opacity: 1;
  transform: scale(1);
}

/* !important: without it, the show/hide scale(1) rule above would fight
   the spinner's own rotation keyframes. */
.convo-orb[data-state="connecting"] .ind-spinner {
  opacity: 1 !important;
  animation: orb-spin 0.9s linear infinite;
}

/* Idle: gentle breath on the inner ring; off in connecting/error. */
.convo-orb[data-state="idle"] .convo-orb__ring {
  animation: orb-breathe 2.4s ease-in-out infinite;
}

/* Listening: brighter rings, both visible. */
.convo-orb[data-state="listening"] .convo-orb__ring {
  opacity: 0.85;
  animation: orb-breathe 2s ease-in-out infinite;
}
.convo-orb[data-state="listening"] .convo-orb__ring-outer {
  opacity: 0.45;
}

/* Thinking: dimmer than speaking so the 3-dot indicator stays the focus. */
.convo-orb[data-state="thinking"] .convo-orb__core {
  animation: orb-thinking-throb 1.4s ease-in-out infinite;
}

/* Speaking: outer ring fades in to convey audio radiating out. */
.convo-orb[data-state="speaking"] .convo-orb__core {
  animation: orb-speak 1.6s ease-in-out infinite;
}
.convo-orb[data-state="speaking"] .convo-orb__ring-outer {
  opacity: 0.4;
  animation: orb-ring-out 1.8s ease-out infinite;
}

/* Muted: perfectly still and dimmed so "paused" reads at a glance. */
.convo-orb[data-state="muted"] .convo-orb__glow {
  opacity: 0.25;
}

/* Error: no animation, just a stronger edge to read as a stop signal. */
.convo-orb[data-state="error"] .convo-orb__core {
  border-color: var(--glow);
}

/* Keyframes */

@keyframes orb-breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1);    opacity: 0.35; }
  50%      { transform: translate(-50%, -50%) scale(1.06); opacity: 0.7; }
}

@keyframes orb-ring-out {
  0%   { transform: translate(-50%, -50%) scale(1);    opacity: 0.4; }
  100% { transform: translate(-50%, -50%) scale(1.18); opacity: 0; }
}

@keyframes orb-thinking-throb {
  0%, 100% { transform: scale(1);    box-shadow: 0 0 32px color-mix(in srgb, var(--glow) 18%, transparent),
                                                inset 0 0 28px color-mix(in srgb, var(--glow) 14%, transparent); }
  50%      { transform: scale(0.97); box-shadow: 0 0 26px color-mix(in srgb, var(--glow) 12%, transparent),
                                                inset 0 0 22px color-mix(in srgb, var(--glow) 8%, transparent); }
}

@keyframes orb-speak {
  0%, 100% { transform: scale(1);    box-shadow: 0 0 32px color-mix(in srgb, var(--glow) 22%, transparent),
                                                inset 0 0 28px color-mix(in srgb, var(--glow) 18%, transparent); }
  50%      { transform: scale(1.04); box-shadow: 0 0 44px color-mix(in srgb, var(--glow) 35%, transparent),
                                                inset 0 0 36px color-mix(in srgb, var(--glow) 30%, transparent); }
}


/* Web vision bridge (camera/upload) */
.talk__vision-btn {
  margin-top: 18px;
  padding: 10px 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: inherit;
  font-size: 15px;
  cursor: pointer;
}
.talk__vision-btn:hover { background: rgba(255, 255, 255, 0.12); }
.talk__barge-btn {
  margin-top: 8px;
  padding: 8px 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: inherit;
  font-size: 14px;
  cursor: pointer;
}
.talk__barge-btn:hover { background: rgba(255, 255, 255, 0.12); }
.talk__barge-btn[aria-pressed="true"] {
  border-color: rgba(120, 220, 140, 0.55);
  background: rgba(120, 220, 140, 0.14);
}
.talk__vision-status {
  margin-top: 10px;
  font-size: 14px;
  opacity: 0.85;
  min-height: 1.2em;
}