html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

/* ─── AirIcon ────────────────────────────────────────────────────────────── */

.air-icon {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
    line-height: 0; /* eliminates inline-block baseline gap */
}

.air-icon-sm { width: 16px !important; height: 16px !important; }
.air-icon-md { width: 20px !important; height: 20px !important; }
.air-icon-lg { width: 24px !important; height: 24px !important; }

.air-icon-muted  { opacity: 0.55; }
.air-icon-danger { color: var(--mud-palette-error); }

.air-project-icon   { opacity: 0.7; }
.air-menu-item-icon { flex-shrink: 0; margin-right: 8px; }

/* Icon inside MudButton ChildContent — replaces StartIcon spacing */
.air-btn-icon { margin-right: 8px; }

/* Plain icon button — replaces MudIconButton where custom SVG is needed */
.air-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    color: inherit;
    line-height: 0;
}

.air-icon-button:hover {
    background: rgba(0, 0, 0, 0.06);
}

/* ─────────────────────────────────────────────────────────────────────────── */

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ─── Voice Conversation Panel ──────────────────────────────────────────── */

.air-voice-session-panel {
    padding: 8px 12px;
    margin-bottom: 8px;
    border-radius: 8px;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
}

.voice-conversation-panel {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.voice-panel-status {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

/* Animated state indicator dot */
.voice-state-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--mud-palette-text-disabled);
    transition: background 0.2s ease;
}

.voice-state-indicator.state-listening {
    background: #22c55e;
    animation: voice-indicator-pulse 1.2s ease-in-out infinite;
}

.voice-state-indicator.state-speaking {
    background: #3b82f6;
    animation: voice-indicator-pulse 0.8s ease-in-out infinite;
}

.voice-state-indicator.state-thinking {
    background: #f59e0b;
    animation: voice-indicator-pulse 1s ease-in-out infinite;
}

.voice-state-indicator.state-error {
    background: var(--mud-palette-error);
}

.voice-state-indicator.state-idle {
    background: var(--mud-palette-text-disabled);
}

@keyframes voice-indicator-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.3; }
}

.voice-state-text {
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    color: var(--mud-palette-text-primary);
}

.voice-transcript-preview {
    font-size: 0.8rem;
    color: var(--mud-palette-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 240px;
    font-style: italic;
}

.voice-panel-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.voice-panel-privacy {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
    flex-basis: 100%;
    padding-top: 2px;
}

.voice-panel-error {
    flex-basis: 100%;
    padding: 6px 8px;
    margin-top: 4px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--mud-palette-error-text);
    background: color-mix(in srgb, var(--mud-palette-error) 12%, transparent);
}

@media (max-width: 480px) {
    .voice-transcript-preview { max-width: 120px; }
    .voice-panel-privacy       { font-size: 0.7rem; }
}