.home-assistant-launcher {
    position: fixed;
    right: 18px;
    bottom: 116px;
    z-index: 40;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: #071312;
    border: 1px solid rgba(151, 255, 235, .7);
    border-radius: 50%;
    background: rgba(143, 255, 236, .88);
    box-shadow: 0 0 26px rgba(99, 230, 190, .25), inset 0 0 0 4px rgba(255, 255, 255, .16);
    transition: transform .25s ease, box-shadow .25s ease;
}

.home-assistant-launcher:hover,
.home-assistant-launcher:focus-visible {
    transform: translateY(-3px) scale(1.06);
    box-shadow: 0 0 34px rgba(99, 230, 190, .42), inset 0 0 0 4px rgba(255, 255, 255, .2);
}

.home-live2d-toggle {
    position: fixed;
    right: 70px;
    bottom: 116px;
    z-index: 40;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: #071312;
    border: 1px solid rgba(151, 255, 235, .82);
    border-radius: 50%;
    background: rgba(143, 255, 236, .9);
    box-shadow: 0 0 22px rgba(99, 230, 190, .32), inset 0 0 0 4px rgba(255, 255, 255, .16);
    animation: home-live2d-breathe 2.4s ease-in-out infinite;
    transition: transform .25s ease, box-shadow .25s ease;
}

.home-live2d-toggle:hover,
.home-live2d-toggle:focus-visible,
.home-live2d-toggle.is-active {
    transform: translateY(-3px) scale(1.06);
    box-shadow: 0 0 34px rgba(99, 230, 190, .56), inset 0 0 0 4px rgba(255, 255, 255, .2);
}

.home-live2d-toggle.is-pulse { animation: home-live2d-pulse .46s ease-out; }

@keyframes home-live2d-breathe {
    0%, 100% { box-shadow: 0 0 18px rgba(99, 230, 190, .24), inset 0 0 0 4px rgba(255, 255, 255, .14); }
    50% { box-shadow: 0 0 30px rgba(99, 230, 190, .5), inset 0 0 0 4px rgba(255, 255, 255, .2); }
}

@keyframes home-live2d-pulse {
    0% { transform: scale(.88); }
    60% { transform: scale(1.16); }
    100% { transform: scale(1); }
}

.home-assistant-panel {
    position: fixed;
    right: 18px;
    bottom: 178px;
    z-index: 40;
    width: min(320px, calc(100vw - 28px));
    max-height: min(390px, calc(100vh - 220px));
    display: grid;
    grid-template-rows: auto auto minmax(140px, 1fr) auto;
    overflow: hidden;
    color: #e8f7f3;
    border: 1px solid rgba(142, 255, 233, .26);
    border-radius: 10px;
    background: rgba(9, 17, 20, .38);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .38), 0 0 34px rgba(99, 230, 190, .1);
    backdrop-filter: blur(18px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px) scale(.97);
    transition: opacity .24s ease, transform .24s ease;
}

.home-assistant-panel.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.home-assistant-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 15px 12px;
    border-bottom: 1px solid rgba(204, 255, 246, .1);
}

.home-assistant-header strong,
.home-assistant-header span { display: block; }
.home-assistant-header strong { color: #a1ffe8; font-size: .82rem; letter-spacing: .14em; }
.home-assistant-header span { margin-top: 4px; color: rgba(220, 244, 239, .55); font-size: .68rem; }
.home-assistant-header button { width: 30px; height: 30px; color: rgba(232, 247, 243, .72); border: 0; background: transparent; }
.home-assistant-actions { display: flex; align-items: center; gap: 2px; }
.home-assistant-actions button:hover { color: #a1ffe8; }
.home-assistant-actions button.is-muted { color: rgba(232, 247, 243, .34); }

.home-assistant-prompts {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px 12px 0;
}

.home-assistant-prompts button {
    padding: 6px 8px;
    color: rgba(224, 247, 241, .72);
    border: 1px solid rgba(142, 255, 233, .2);
    border-radius: 4px;
    background: rgba(142, 255, 233, .04);
    font-size: .68rem;
}

.home-assistant-prompts button:hover { color: #e8fff8; border-color: rgba(142, 255, 233, .54); }

.home-assistant-messages {
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 9px;
    overflow: auto;
    padding: 12px;
    font-size: .78rem;
    line-height: 1.65;
}

.home-ai-message {
    max-width: 92%;
    padding: 9px 10px;
    border: 1px solid rgba(213, 255, 247, .1);
    border-radius: 7px;
    white-space: pre-wrap;
}

.home-ai-message.is-assistant { align-self: flex-start; background: rgba(255, 255, 255, .035); }
.home-ai-message.is-user { align-self: flex-end; color: #061311; background: rgba(143, 255, 236, .84); }
.home-ai-message.is-pending { color: rgba(230, 252, 245, .56); }
.home-ai-message.is-error { color: #ffd2c8; border-color: rgba(255, 145, 129, .32); }

.home-ai-sources {
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.home-ai-sources a {
    max-width: 100%;
    padding: 3px 6px;
    overflow: hidden;
    color: #98f4df;
    border: 1px solid rgba(142, 255, 233, .18);
    border-radius: 3px;
    font-size: .64rem;
    text-overflow: ellipsis;
    text-decoration: none;
    white-space: nowrap;
}

.home-assistant-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 38px;
    gap: 8px;
    padding: 10px 12px 12px;
    border-top: 1px solid rgba(204, 255, 246, .1);
}

.home-assistant-form textarea {
    min-height: 38px;
    max-height: 120px;
    padding: 8px;
    resize: vertical;
    color: #e8f7f3;
    border: 1px solid rgba(213, 255, 247, .15);
    border-radius: 5px;
    outline: 0;
    background: rgba(0, 0, 0, .18);
    font: inherit;
    font-size: .76rem;
}

.home-assistant-form textarea:focus { border-color: rgba(142, 255, 233, .58); }
.home-assistant-form button { align-self: end; width: 38px; height: 38px; color: #061311; border: 0; border-radius: 5px; background: #8effe9; }
.home-assistant-form button:disabled { opacity: .48; }

#oml2d-stage,
.oml2d-stage {
    z-index: 35 !important;
    left: 12px !important;
    right: auto !important;
    bottom: 300px !important;
    width: 320px !important;
    height: 440px !important;
    max-width: calc(100vw - 20px);
    max-height: calc(100vh - 110px);
    overflow: visible !important;
    touch-action: none;
    pointer-events: auto !important;
    user-select: none;
    filter: drop-shadow(0 16px 24px rgba(0, 0, 0, .22));
    will-change: transform;
}

body.home-live2d-dragging #home-particles { opacity: .16 !important; }

/* 模型脚本异步加载时也保持默认隐藏，避免首次访问闪现模型。 */
body:not(.home-live2d-on) #oml2d-stage,
body:not(.home-live2d-on) .oml2d-stage,
body:not(.home-live2d-on) #oml2d-tips,
body:not(.home-live2d-on) .oml2d-tips {
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

#oml2d-tips,
.oml2d-tips {
    box-sizing: border-box !important;
    width: 196px !important;
    max-width: min(196px, calc(100vw - 28px)) !important;
    overflow-wrap: anywhere !important;
    line-height: 1.5 !important;
    color: #ecfffa !important;
    border: 1px solid rgba(173, 255, 239, .42) !important;
    background: rgba(9, 17, 20, .28) !important;
    box-shadow: 0 10px 28px rgba(0, 0, 0, .2), inset 0 0 22px rgba(163, 255, 238, .06) !important;
    backdrop-filter: blur(10px) saturate(1.15);
}

body.home-live2d-off #oml2d-stage,
body.home-live2d-off .oml2d-stage,
body.home-live2d-off #oml2d-tips,
body.home-live2d-off #oml2d-tips,
body.home-live2d-off .oml2d-tips {
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

@media (max-width: 900px) {
    #oml2d-stage,
    .oml2d-stage { display: none !important; }
    .home-assistant-launcher { right: 12px; bottom: 86px; }
    .home-live2d-toggle { display: none; }
    .home-assistant-panel { right: 12px; bottom: 138px; width: calc(100vw - 24px); max-height: calc(100vh - 160px); }
}

@media (prefers-reduced-motion: reduce) {
    .home-assistant-panel,
    .home-assistant-launcher { transition: none; }
}