:root {
    --voice-red: #e72c37;
    --voice-red-dark: #bd131f;
    --voice-ink: #20252d;
    --voice-muted: #66717f;
    --voice-surface: rgba(255, 255, 255, 0.97);
}

.voice-assistant-launcher {
    position: fixed;
    left: -18px;
    right: auto;
    top: 50%;
    bottom: auto;
    z-index: 1072;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 54px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-left: 0;
    border-radius: 0 18px 18px 0;
    color: #fff;
    background: linear-gradient(135deg, var(--voice-red), var(--voice-red-dark));
    box-shadow: 0 12px 28px rgba(153, 16, 27, 0.28);
    font-weight: 700;
    transform: translateY(-50%);
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.voice-assistant-launcher:hover,
.voice-assistant-launcher:focus-visible {
    color: #fff;
    transform: translate(3px, -50%);
    box-shadow: 0 16px 34px rgba(153, 16, 27, 0.35);
}

.voice-assistant-launcher i {
    font-size: 1.15rem;
}

.voice-assistant-launcher span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.voice-assistant-dialog[hidden] {
    display: none !important;
}

.voice-assistant-dialog {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: grid;
    place-items: center;
    padding: max(18px, env(safe-area-inset-top)) 18px max(18px, env(safe-area-inset-bottom));
}

.voice-assistant-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(18, 24, 33, 0.58);
    backdrop-filter: blur(6px);
}

.voice-assistant-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    width: min(680px, 100%);
    max-height: min(780px, calc(100dvh - 36px));
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 24px;
    background: var(--voice-surface);
    box-shadow: 0 28px 80px rgba(8, 14, 24, 0.34);
}

.voice-assistant-dialog.voice-assistant-kiosk-inline {
    inset: auto max(0.75rem, env(safe-area-inset-right, 0px)) calc(5.8rem + env(safe-area-inset-bottom, 0px)) auto;
    display: block;
    width: min(620px, calc(100vw - 1.5rem));
    padding: 0;
    pointer-events: none;
}

.voice-assistant-kiosk-inline .voice-assistant-panel {
    width: 100%;
    max-height: min(62dvh, 560px);
    margin-left: auto;
    border-color: rgba(208, 214, 224, 0.9);
    border-radius: 20px;
    pointer-events: auto;
    box-shadow: 0 20px 52px rgba(8, 14, 24, 0.28);
}

.voice-assistant-kiosk-inline .voice-assistant-header {
    padding: 12px 14px;
}

.voice-assistant-kiosk-inline .voice-assistant-kicker {
    display: none;
}

.voice-assistant-kiosk-inline .voice-assistant-header h2 {
    font-size: 1rem;
}

.voice-assistant-kiosk-inline .voice-assistant-icon-button {
    width: 36px;
    height: 36px;
}

.voice-assistant-kiosk-inline .voice-assistant-status-row {
    padding: 8px 14px;
}

.voice-assistant-kiosk-inline .voice-assistant-transcript {
    min-height: 110px;
    max-height: min(280px, 34dvh);
    padding: 12px 14px;
}

.voice-assistant-kiosk-inline .voice-assistant-empty {
    min-height: 86px;
}

.voice-assistant-kiosk-inline .voice-assistant-controls {
    display: none;
}

.voice-assistant-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px 16px;
    color: #fff;
    background:
        radial-gradient(circle at 85% -20%, rgba(255, 255, 255, 0.25), transparent 40%),
        linear-gradient(130deg, #c70f1c 0%, #ed303a 62%, #fa5a43 100%);
}

.voice-assistant-kicker {
    margin: 0 0 2px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.voice-assistant-header h2 {
    margin: 0;
    font-size: clamp(1.15rem, 3vw, 1.5rem);
    font-weight: 800;
}

.voice-assistant-icon-button {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    color: #fff;
    background: rgba(255, 255, 255, 0.14);
}

.voice-assistant-status-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border-bottom: 1px solid #e9edf2;
    color: var(--voice-muted);
    font-size: 0.86rem;
    font-weight: 650;
}

.voice-assistant-status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #aab2bd;
    box-shadow: 0 0 0 4px rgba(170, 178, 189, 0.15);
}

.voice-assistant-dialog[data-state="connected"] .voice-assistant-status-dot,
.voice-assistant-dialog[data-state="listening"] .voice-assistant-status-dot {
    background: #1aa568;
    box-shadow: 0 0 0 4px rgba(26, 165, 104, 0.15);
}

.voice-assistant-dialog[data-state="listening"] .voice-assistant-status-dot {
    animation: voicePulse 1.2s ease-in-out infinite;
}

.voice-assistant-dialog[data-state="error"] .voice-assistant-status-dot {
    background: var(--voice-red);
}

.voice-assistant-error {
    margin: 12px 18px 0;
    padding: 10px 12px;
    border: 1px solid #f4b5ba;
    border-radius: 10px;
    color: #8e111a;
    background: #fff0f1;
    font-size: 0.9rem;
}

.voice-assistant-transcript {
    min-height: 250px;
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 20px 22px;
    overscroll-behavior: contain;
    background:
        linear-gradient(rgba(247, 249, 252, 0.92), rgba(247, 249, 252, 0.92)),
        radial-gradient(circle at 20% 20%, rgba(231, 44, 55, 0.08), transparent 35%);
}

.voice-assistant-empty {
    display: grid;
    place-items: center;
    min-height: 220px;
    color: #7b8491;
    text-align: center;
}

.voice-assistant-empty i {
    color: var(--voice-red);
    font-size: 2.1rem;
}

.voice-assistant-empty p {
    max-width: 330px;
    margin: 10px 0 0;
}

.voice-transcript-message {
    display: flex;
    flex-direction: column;
    max-width: 86%;
    margin-bottom: 14px;
}

.voice-transcript-message[data-role="user"] {
    align-items: flex-end;
    margin-left: auto;
}

.voice-transcript-message[data-role="assistant"] {
    align-items: flex-start;
}

.voice-transcript-role {
    margin: 0 8px 4px;
    color: #788391;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.voice-transcript-text {
    padding: 10px 13px;
    border-radius: 16px 16px 16px 5px;
    color: var(--voice-ink);
    background: #fff;
    box-shadow: 0 4px 14px rgba(29, 40, 56, 0.08);
    white-space: pre-wrap;
}

.voice-transcript-message[data-role="user"] .voice-transcript-text {
    border-radius: 16px 16px 5px 16px;
    color: #fff;
    background: linear-gradient(135deg, #d91d29, #ee3943);
}

.voice-assistant-confirmation {
    margin: 0;
    padding: 15px 20px;
    border-top: 1px solid #f0c9cc;
    background: #fff7f7;
}

.voice-assistant-confirmation-label {
    margin: 0 0 3px;
    color: var(--voice-red-dark);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.voice-assistant-confirmation-items {
    display: grid;
    gap: 7px;
    max-height: min(230px, 30dvh);
    margin-top: 8px;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.voice-assistant-confirmation-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 9px 11px;
    border: 1px solid #f1dadd;
    border-radius: 10px;
    background: #fff;
}

.voice-assistant-confirmation-item strong {
    min-width: 0;
    overflow: hidden;
    color: var(--voice-ink);
    font-size: 0.9rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.voice-assistant-confirmation-item span {
    color: var(--voice-red-dark);
    font-size: 0.88rem;
    font-weight: 800;
    white-space: nowrap;
}

.voice-assistant-confirmation-actions {
    display: flex;
    justify-content: flex-end;
    gap: 9px;
    margin-top: 12px;
}

.voice-assistant-controls {
    display: flex;
    gap: 10px;
    padding: 15px 18px max(15px, env(safe-area-inset-bottom));
    border-top: 1px solid #e5e9ef;
    background: #fff;
}

.voice-assistant-controls .btn {
    min-height: 46px;
    font-weight: 700;
}

.voice-assistant-primary-control {
    flex: 1 1 auto;
}

#voiceAssistantAudio {
    display: none;
}

body.voice-assistant-open {
    overflow: hidden;
}

@keyframes voicePulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.25); opacity: 0.7; }
}

@media (max-width: 767.98px) {
    .voice-assistant-launcher {
        left: -16px;
        right: auto;
        top: 48%;
        bottom: auto;
        width: 48px;
        height: 50px;
    }

    .voice-assistant-dialog:not(.voice-assistant-kiosk-inline) {
        padding: 0;
        place-items: stretch;
    }

    .voice-assistant-dialog:not(.voice-assistant-kiosk-inline) .voice-assistant-panel {
        width: 100%;
        max-height: 100dvh;
        height: 100dvh;
        border: 0;
        border-radius: 0;
    }

    .voice-assistant-dialog:not(.voice-assistant-kiosk-inline) .voice-assistant-header {
        padding-top: max(16px, env(safe-area-inset-top));
    }

    .voice-assistant-dialog.voice-assistant-kiosk-inline {
        left: max(0.5rem, env(safe-area-inset-left, 0px));
        right: max(0.5rem, env(safe-area-inset-right, 0px));
        bottom: calc(5.4rem + env(safe-area-inset-bottom, 0px));
        width: auto;
    }

    .voice-assistant-kiosk-inline .voice-assistant-panel {
        max-height: min(64dvh, 520px);
        border-radius: 18px;
    }

    .voice-assistant-transcript {
        padding: 16px;
    }

    .voice-transcript-message {
        max-width: 92%;
    }

    .voice-assistant-controls {
        flex-wrap: wrap;
    }

    .voice-assistant-controls .btn {
        flex: 1 1 calc(50% - 5px);
    }

    .voice-assistant-confirmation-actions .btn {
        flex: 1 1 0;
    }

    .voice-assistant-confirmation-item {
        grid-template-columns: minmax(0, 1fr);
        gap: 2px;
    }

    .voice-assistant-confirmation-item strong {
        white-space: normal;
    }
}
