.doubao-floating-avatar {
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 2050;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.doubao-floating-avatar.hidden {
    display: none;
}

.doubao-floating-avatar.is-dragging,
.doubao-floating-avatar.is-dragging * {
    cursor: grabbing !important;
}

.doubao-avatar-btn {
    width: 60px;
    height: 60px;
    padding: 0;
    border-radius: 999px;
    border: 1.5px solid rgba(var(--accent-rgb), .24);
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,250,252,.94));
    box-shadow: 0 16px 30px rgba(15,23,42,.14), inset 0 1px 0 rgba(255,255,255,.72);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    overflow: hidden;
    user-select: none;
    touch-action: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}

.doubao-avatar-btn:hover {
    transform: translateY(-1px) scale(1.02);
    border-color: rgba(var(--accent-rgb), .34);
    box-shadow: 0 20px 34px rgba(var(--accent-rgb), .18), inset 0 1px 0 rgba(255,255,255,.76);
}

.doubao-avatar-btn:active,
.doubao-avatar-btn.is-dragging {
    cursor: grabbing;
    transform: scale(.98);
}

body.dark .doubao-avatar-btn {
    border-color: rgba(71,85,105,.42);
    background: linear-gradient(180deg, rgba(30,41,59,.94), rgba(15,23,42,.96));
    box-shadow: 0 18px 34px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.05);
}

body.dark .doubao-avatar-btn:hover {
    border-color: rgba(var(--accent-rgb), .34);
    box-shadow: 0 22px 38px rgba(0,0,0,.32), 0 0 0 1px rgba(var(--accent-rgb), .12) inset;
}

.doubao-avatar-img {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 50%;
    object-fit: cover;
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;
}

.doubao-menu {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2205;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 188px;
    max-width: min(240px, calc(100vw - 16px));
    max-height: calc(100vh - 16px);
    padding: 10px;
    border-radius: 24px;
    border: 1px solid rgba(148,163,184,.22);
    background: rgba(255,255,255,.88);
    box-shadow: 0 20px 42px rgba(15,23,42,.16);
    color: var(--text-primary);
    overflow: auto;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

.doubao-menu::-webkit-scrollbar {
    width: var(--scrollbar-size, 10px);
}

.doubao-menu::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 999px;
}

.doubao-menu::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border: 2px solid transparent;
    border-radius: 999px;
    background-clip: padding-box;
}

body.dark .doubao-menu {
    border-color: rgba(100,116,139,.30);
    background: rgba(15,23,42,.88);
    box-shadow: 0 24px 48px rgba(0,0,0,.28);
}

.doubao-menu[data-horizontal="left"][data-vertical="bottom"] {
    transform-origin: top left;
}

.doubao-menu[data-horizontal="right"][data-vertical="bottom"] {
    transform-origin: top right;
}

.doubao-menu[data-horizontal="left"][data-vertical="top"] {
    transform-origin: bottom left;
}

.doubao-menu[data-horizontal="right"][data-vertical="top"] {
    transform-origin: bottom right;
}

.doubao-menu.hidden {
    display: none;
}

.doubao-menu-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(148,163,184,.18);
    background: rgba(148,163,184,.08);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.22);
    color: var(--text-primary);
    cursor: pointer;
    font-size: .86rem;
    font-weight: 700;
    line-height: 1.45;
    text-align: left;
    white-space: nowrap;
    transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
}

body.dark .doubao-menu-item {
    border-color: rgba(71,85,105,.36);
    background: rgba(71,85,105,.18);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}

.doubao-menu-item:hover:not(:disabled) {
    transform: translateY(-1px);
    border-color: rgba(var(--accent-rgb), .26);
    background: rgba(var(--accent-rgb), .12);
    color: var(--accent);
    box-shadow: 0 10px 20px rgba(var(--accent-rgb), .12);
}

body.dark .doubao-menu-item:hover:not(:disabled) {
    background: rgba(var(--accent-rgb), .18);
    border-color: rgba(var(--accent-rgb), .30);
}

.doubao-menu-item:active:not(:disabled) {
    transform: translateY(0);
    background: rgba(var(--accent-rgb), .18);
    color: var(--accent);
}

.doubao-menu-item:disabled {
    opacity: .56;
    cursor: not-allowed;
    color: var(--text-secondary);
    box-shadow: none;
}

.doubao-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(148,163,184,.18);
    background: rgba(148,163,184,.06);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.22);
}

body.dark .doubao-menu-toggle {
    border-color: rgba(71,85,105,.36);
    background: rgba(71,85,105,.16);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}

.doubao-menu-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.doubao-menu-toggle-copy {
    font-size: .86rem;
    font-weight: 700;
    color: var(--text-primary);
}

.doubao-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    min-width: 42px;
    height: 24px;
    cursor: pointer;
}

.doubao-switch-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    margin: 0;
    cursor: pointer;
}

.doubao-switch-slider {
    position: relative;
    width: 42px;
    height: 24px;
    border-radius: 999px;
    background: rgba(148,163,184,.42);
    box-shadow: inset 0 1px 2px rgba(15,23,42,.14);
    transition: background .18s ease, box-shadow .18s ease;
}

.doubao-switch-slider::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 6px rgba(15,23,42,.18);
    transition: transform .18s ease;
}

.doubao-switch-input:checked + .doubao-switch-slider {
    background: rgba(var(--accent-rgb), .86);
    box-shadow: 0 8px 18px rgba(var(--accent-rgb), .22), inset 0 1px 1px rgba(255,255,255,.16);
}

.doubao-switch-input:checked + .doubao-switch-slider::after {
    transform: translateX(18px);
}

.doubao-switch-input:disabled + .doubao-switch-slider {
    opacity: .52;
    cursor: not-allowed;
}

.doubao-menu-hint {
    font-size: .74rem;
    line-height: 1.45;
    color: var(--text-secondary);
}

.doubao-voice-debug {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px dashed rgba(148,163,184,.28);
    background: rgba(15,23,42,.035);
}

body.dark .doubao-voice-debug {
    border-color: rgba(71,85,105,.42);
    background: rgba(2,6,23,.26);
}

.doubao-voice-debug-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.doubao-voice-debug-head strong {
    font-size: .76rem;
    color: var(--text-primary);
}

.doubao-voice-debug-time {
    font-size: .7rem;
    color: var(--text-secondary);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.doubao-voice-debug-text {
    font-size: .78rem;
    line-height: 1.5;
    color: var(--text-primary);
    word-break: break-word;
}

.doubao-voice-debug-meta {
    font-size: .72rem;
    line-height: 1.5;
    color: var(--text-secondary);
    word-break: break-word;
}

.doubao-menu-hint[data-status="error"] {
    color: #ef4444;
}

body.dark .doubao-menu-hint[data-status="error"] {
    color: #fca5a5;
}

@media (max-width: 640px) {
    .doubao-floating-avatar {
        left: 10px;
        bottom: 10px;
    }

    .doubao-menu {
        min-width: 172px;
        padding: 8px;
        border-radius: 20px;
    }

    .doubao-menu-item {
        padding: 11px 12px;
        font-size: .82rem;
    }

    .doubao-menu-toggle {
        padding: 11px 12px;
    }

    .doubao-voice-debug {
        padding: 10px 11px;
    }
}