/* Response-speed control, tuned to the main chat's compact warm surfaces. */
.chat-input-area .response-speed-control {
    position: relative;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    order: 4;
    flex: 0 0 auto;
    align-self: center;
    margin: 0 1px;
    font-family: var(--codex-font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
}

.chat-input-area .response-speed-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 104px;
    height: 34px;
    margin: 0;
    padding: 0 9px;
    border: 1px solid transparent !important;
    border-radius: 10px;
    outline: 0;
    background: transparent !important;
    color: var(--codex-text-muted, #b8b2a9);
    font: 600 12px/1 var(--codex-font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
    cursor: pointer;
    transition: color 140ms ease, background-color 140ms ease, border-color 140ms ease;
}

.chat-input-area .response-speed-btn:hover,
.chat-input-area .response-speed-btn[aria-expanded="true"] {
    border-color: var(--codex-border-soft, rgba(255, 255, 255, 0.10)) !important;
    background: var(--codex-surface-soft, rgba(255, 255, 255, 0.05)) !important;
    color: var(--codex-text, #f1efe9);
}

.chat-input-area .response-speed-btn:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--accent-color, #d46c3a) 58%, var(--codex-text, #f1efe9));
    outline-offset: 2px;
}

.chat-input-area .response-speed-btn:active {
    transform: none !important;
}

.response-speed-trigger-icon {
    display: block;
    flex: 0 0 17px;
    width: 17px;
    height: 17px;
    overflow: visible;
}

.response-speed-symbol {
    display: none;
}

.response-speed-btn[data-speed="slow"] .response-speed-symbol--slow,
.response-speed-btn[data-speed="normal"] .response-speed-symbol--normal,
.response-speed-btn[data-speed="turbo"] .response-speed-symbol--turbo {
    display: inline;
}

.response-speed-btn-label {
    white-space: nowrap;
}

.response-speed-trigger-chevron {
    display: block;
    flex: 0 0 12px;
    width: 12px;
    height: 12px;
    opacity: 0.72;
    transition: transform 140ms ease;
}

.response-speed-btn[aria-expanded="true"] .response-speed-trigger-chevron {
    transform: rotate(180deg);
}

.response-speed-control.is-turbo .response-speed-btn {
    color: color-mix(in srgb, var(--accent-color, #d46c3a) 52%, var(--codex-text, #f1efe9));
}

.response-speed-menu {
    position: absolute;
    top: auto;
    right: 0;
    bottom: calc(100% + 9px);
    z-index: 1200;
    width: min(248px, calc(100vw - 24px));
    box-sizing: border-box;
    padding: 10px 12px;
    border: 0 !important;
    border-radius: 24px !important;
    corner-shape: round !important;
    background: var(--codex-surface-strong, #373531);
    color: var(--codex-text, #f1efe9);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.24);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    backdrop-filter: blur(18px) saturate(140%);
    transform-origin: bottom right;
    animation: responseSpeedMenuIn 160ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.response-speed-menu[hidden] {
    display: none !important;
}

.response-speed-sr {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

.response-speed-summary {
    display: grid;
    grid-template-columns: 28px 1fr 28px;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.response-speed-summary-icon {
    width: 17px;
    height: 17px;
    color: var(--codex-text-muted, #b8b2a9);
}

.response-speed-value {
    color: color-mix(in srgb, var(--accent-color, #d4a76c) 60%, var(--codex-text, #f1efe9));
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    text-align: center;
}

.response-speed-reset {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    padding: 5px;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--codex-text-muted, #b8b2a9);
    cursor: pointer;
}

.response-speed-reset svg {
    width: 16px;
    height: 16px;
}

.response-speed-reset:hover {
    background: var(--codex-surface-soft, rgba(255,255,255,.06));
    color: var(--codex-text, #f1efe9);
}

.response-speed-slider-wrap {
    position: relative;
    height: 28px;
    border-radius: 999px;
    corner-shape: round !important;
    overflow: visible;
}

.response-speed-range {
    --speed-progress: 50%;
    position: relative;
    z-index: 1;
    display: block;
    appearance: none;
    -webkit-appearance: none;
    width: 100%;
    height: 26px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 999px;
    corner-shape: round !important;
    background: linear-gradient(90deg, var(--accent-color, #d4a76c) 0%, var(--accent-color, #d4a76c) var(--speed-progress), var(--codex-surface, #55524c) var(--speed-progress), var(--codex-surface, #55524c) 100%);
    cursor: pointer;
    touch-action: pan-y;
}

.response-speed-range::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    border: 0;
    border-radius: 50%;
    corner-shape: round !important;
    background: #fff;
    box-shadow: 0 1px 5px rgba(0,0,0,.18);
    cursor: grab;
}

.response-speed-range:active::-webkit-slider-thumb {
    cursor: grabbing;
}

.response-speed-range::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border: 0;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 5px rgba(0,0,0,.18);
    cursor: grab;
}

.response-speed-range::-moz-range-track {
    background: transparent;
    border: 0;
}

.response-speed-range:focus-visible, .response-speed-reset:focus-visible, .response-speed-stop:focus-visible {
    outline: 2px solid var(--accent-color, #d4a76c);
    outline-offset: 4px;
}

.response-speed-ticks {
    position: absolute;
    inset: 0 13px 2px;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    pointer-events: none;
}

.response-speed-ticks i {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--codex-text, #f1efe9);
    opacity: .32;
}

.response-speed-stops {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    margin-top: 2px;
}

.response-speed-stop {
    min-width: 0;
    min-height: 30px;
    padding: 5px 0;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--codex-text-soft, #aaa69d);
    font: inherit;
    font-size: 11px;
    cursor: pointer;
}

.response-speed-stop.is-selected {
    color: var(--codex-text, #f1efe9);
    font-weight: 600;
}

.response-speed-menu-hint[hidden] {
    display: none !important;
}

.response-speed-menu-hint {
    margin: 3px 0 0;
    min-height: 15px;
    color: var(--codex-text-soft, #aaa69d);
    font-size: 11px;
    line-height: 1.4;
    text-align: center;
}






.chat-input-area .response-speed-control + .voice-btn {
    order: 5;
}

.chat-input-area .voice-btn {
    order: 3;
}

.chat-input-area .send-btn,
.chat-input-area .stop-btn {
    order: 6;
}

@keyframes responseSpeedMenuIn {
    from { opacity: 0; transform: translateY(5px) scale(0.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 560px) {
    .response-speed-menu {
        right: -4px;
        width: min(248px, calc(100vw - 24px));
        padding: 10px 12px;
    }

    .chat-input-area .response-speed-btn {
        min-width: 42px;
        width: 42px;
        height: 42px;
        padding: 0;
        gap: 3px;
    }

    .chat-input-area .response-speed-btn-label {
        display: none;
    }

    .response-speed-trigger-chevron {
        width: 10px;
        height: 10px;
        flex-basis: 10px;
    }

    .response-speed-trigger-icon {
        width: 16px;
        height: 16px;
        flex-basis: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .response-speed-menu,
    .response-speed-trigger-chevron,
    .response-speed-range {
        animation: none !important;
        transition: none !important;
    }
}