:root {
    --primary-color: #4F46E5;
    --secondary-color: #E5E7EB;
    --success-color: #10B981;
    --error-color: #EF4444;
    --text-primary: #1F2937;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: #F3F4F6;
}

.chat-container {
    max-width: 800px;
    margin: 2rem auto;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.header {
    background: var(--primary-color);
    color: white;
    padding: 1.5rem;
    position: relative;
}

.settings-btn {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.settings-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.settings-panel {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: white;
    box-shadow: -4px 0 6px -1px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    transition: all 0.3s ease;
    z-index: 1000;
    visibility: hidden;
}

.settings-panel.active {
    right: 0;
    visibility: visible;
}

.chat-box {
    height: 500px;
    overflow-y: auto;
    padding: 1rem;
    background: #F9FAFB;
    border: 1px solid #E5E7EB;
    border-radius: 0.5rem;
    margin: 1rem;
}

.message {
    display: flex;
    flex-direction: column;
    margin: 0.5rem 0;
    max-width: 85%;
    animation: fadeIn 0.3s ease;
    position: relative;
}

.message-content {
    padding: 0.75rem 1rem;
    border-radius: 1.2rem;
    position: relative;
    word-break: break-word;
    line-height: 1.5;
    font-size: 0.95rem;
    width: max-content;
    max-width: 85%;
}

.message-time {
    font-size: 0.75rem;
    color: #9CA3AF;
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
}

.message.user {
    margin-left: auto;
}

.message.user .message-time {
    text-align: right;
    margin-right: 0.5rem;
}

.message.server {
    margin-right: auto;
}

.message.server .message-time {
    text-align: left;
    margin-left: 0.5rem;
}

.message.user .message-content {
    background: var(--primary-color);
    color: white;
    border-bottom-right-radius: 0.3rem;
    margin-left: auto;
}

.message.server .message-content {
    background: white;
    border: 1px solid var(--secondary-color);
    border-bottom-left-radius: 0.3rem;
    color: var(--text-primary);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* 消息内容中的链接样式 */
.message-content a {
    color: #2563eb;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.message-content a:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

.message-content a:visited {
    color: #7c3aed;
}

/* 用户消息中的链接（白色背景上的链接） */
.message.user .message-content a {
    color: #dbeafe;
    text-decoration: underline;
}

.message.user .message-content a:hover {
    color: #bfdbfe;
}

.message.stt {
    margin: 0.5rem auto;
    max-width: 90%;
    opacity: 0.8;
}

.message.stt .message-content {
    background: rgba(79, 70, 229, 0.1);
    border: 1px dashed #818CF8;
    color: #4F46E5;
    font-size: 0.875rem;
    border-radius: 0.5rem;
    text-align: center;
    padding: 0.5rem 1rem;
}

.message.stt .message-time {
    text-align: center;
    margin: 0.25rem 0;
}

.message.recording {
    margin: 0.5rem auto;
    max-width: 90%;
    opacity: 0.8;
}

.message.recording .message-content {
    background: rgba(79, 70, 229, 0.1);
    border: 1px dashed #818CF8;
    color: #4F46E5;
    font-size: 0.875rem;
    border-radius: 0.5rem;
    text-align: center;
    padding: 0.5rem 1rem;
}

.message.recording .message-time {
    text-align: center;
    margin: 0.25rem 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.input-container {
    padding: 1rem;
    background: white;
    border-top: 1px solid var(--secondary-color);
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

input[type="text"] {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--secondary-color);
    border-radius: 0.5rem;
    outline: none;
    transition: border-color 0.3s ease;
}

input[type="text"]:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.1);
}

button {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    min-width: 80px;
    justify-content: center;
}

.btn-primary:hover {
    background: #4338CA;
}

.btn-success {
    background: var(--success-color);
    color: white;
    width: 48px;
    height: 48px;
    padding: 0;
    justify-content: center;
    align-items: center;
}

.btn-success:hover {
    background: #059669;
}

.btn-danger {
    background: var(--error-color);
    color: white;
}

.status {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
}

.status::before {
    content: '';
    display: inline-block;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.connected {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.connected::before {
    background: var(--success-color);
}

.disconnected {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
}

.disconnected::before {
    background: var(--error-color);
}

.error {
    background: rgba(245, 158, 11, 0.1);
    color: #D97706;
}

.error::before {
    background: #D97706;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* iOS 风格开关 */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 51px;
    height: 31px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #e9e9ea;
    transition: .4s;
    border-radius: 31px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 27px;
    width: 27px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: .25s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked+.toggle-slider {
    background-color: #34c759;
}

input:checked+.toggle-slider:before {
    transform: translateX(20px);
}

/* 语音通话模式的样式 */
.voice-call-mode {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000;
    z-index: 1100;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 1rem;
    color: white;
}

.voice-call-mode.active {
    display: flex;
}

.voice-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
}

.voice-title {
    font-size: 1.2rem;
    font-weight: 500;
}

.voice-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 6rem;
    width: 100%;
    gap: 2rem;
}

.voice-avatar-container {
    position: relative;
    width: 120px;
    height: 120px;
}

.voice-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #f0f0f0;
    position: relative;
    border: 2px solid rgba(255, 255, 255, 0.6);
    overflow: visible;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

/* 创建多层涟漪效果 */
.voice-avatar::before,
.voice-avatar::after,
.voice-avatar .ripple-1,
.voice-avatar .ripple-2,
.voice-avatar .ripple-3 {
    content: '';
    position: absolute;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: none;
    width: 100%;
    height: 100%;
    opacity: 0;
}

/* 涟漪动画，使用animation-fill-mode: forwards保持最终状态 */
@keyframes rippleWave {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.8;
    }

    50% {
        opacity: 0.4;
    }

    100% {
        transform: translate(-50%, -50%) scale(3);
        opacity: 0;
    }
}

/* 持续的涟漪动画 */
.voice-avatar.speaking::before {
    animation: rippleWave 2s linear infinite;
    animation-delay: 0s;
}

.voice-avatar.speaking::after {
    animation: rippleWave 2s linear infinite;
    animation-delay: 0.4s;
}

.voice-avatar.speaking .ripple-1 {
    animation: rippleWave 2s linear infinite;
    animation-delay: 0.8s;
}

.voice-avatar.speaking .ripple-2 {
    animation: rippleWave 2s linear infinite;
    animation-delay: 1.2s;
}

.voice-avatar.speaking .ripple-3 {
    animation: rippleWave 2s linear infinite;
    animation-delay: 1.6s;
}

.voice-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

/* 头像律动效果 - 独立的动画 */
@keyframes avatarPulse {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.05);
    }
}

.voice-avatar.speaking {
    animation: none;
    /* 移除之前的avatarBreath动画 */
    transform-origin: center;
    will-change: transform;
}

/* 中央對話文字顯示 */
.voice-current-text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 85%;
    max-width: 500px;
    z-index: 10;
    text-align: center;
}

.current-text-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    padding: 1.5rem 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 1.25rem;
    line-height: 1.6;
    color: #1F2937;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    word-wrap: break-word;
    overflow-wrap: break-word;
    transition: all 0.3s ease;
}

/* 文字更新動畫 */
.current-text-content.updating {
    animation: textGlow 1.5s ease-in-out infinite;
    transform: scale(1.02);
}

@keyframes textGlow {

    0%,
    100% {
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    }

    50% {
        box-shadow: 0 8px 32px rgba(79, 70, 229, 0.3);
    }
}

/* 用戶說話時的樣式 */
.current-text-content.user-speaking {
    border-left: 4px solid #10B981;
    color: #059669;
}

/* AI說話時的樣式 */
.current-text-content.ai-speaking {
    border-left: 4px solid #4F46E5;
    color: #4338CA;
}

/* AI思考中的樣式 */
.current-text-content.thinking {
    border-left: 4px solid #F59E0B;
    color: #D97706;
    animation: thinkingPulse 2s ease-in-out infinite;
}

@keyframes thinkingPulse {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    }
    50% {
        opacity: 0.8;
        box-shadow: 0 8px 32px rgba(245, 158, 11, 0.3);
    }
}

/* 文字顯示區域 */
.voice-text-display {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 600px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 1rem;
}

.user-speech-text,
.ai-response-text {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1rem 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.user-speech-text {
    border-left: 4px solid #10B981;
}

.ai-response-text {
    border-left: 4px solid #4F46E5;
}

.text-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #6B7280;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.text-content {
    font-size: 1.125rem;
    line-height: 1.6;
    color: #1F2937;
    min-height: 1.5rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.user-speech-text .text-content {
    color: #059669;
    font-weight: 500;
}

.ai-response-text .text-content {
    color: #4338CA;
    font-weight: 500;
}

/* 文字更新動畫 */
.text-content.updating {
    animation: textPulse 1.5s ease-in-out infinite;
}

@keyframes textPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

/* 用户说话时的音浪动画 */
.voice-wave-container {
    position: absolute;
    left: 50%;
    bottom: 180px;
    transform: translateX(-50%);
    width: 160px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.voice-wave {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 100%;
}

.wave-line {
    width: 2px;
    background: linear-gradient(180deg, rgba(255, 64, 129, 0.8) 0%, rgba(255, 121, 176, 0.6) 100%);
    border-radius: 4px;
    height: 2px;
    transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 默认状态下的波形线 */
.voice-wave .wave-line {
    height: 3px;
}

/* 说话时的动画 */
.voice-wave.active .wave-line {
    animation: voiceWave 1s ease-in-out infinite;
    will-change: height, opacity;
}

@keyframes voiceWave {
    0% {
        height: 2px;
        opacity: 0.6;
    }

    50% {
        height: var(--wave-height, 24px);
        opacity: 0.8;
    }

    100% {
        height: 2px;
        opacity: 0.6;
    }
}

/* 给每个线条不同的动画延迟,创造波浪效果 */
.voice-wave.active .wave-line:nth-child(1) {
    animation-delay: -0.4s;
}

.voice-wave.active .wave-line:nth-child(2) {
    animation-delay: -0.3s;
}

.voice-wave.active .wave-line:nth-child(3) {
    animation-delay: -0.2s;
}

.voice-wave.active .wave-line:nth-child(4) {
    animation-delay: -0.1s;
}

.voice-wave.active .wave-line:nth-child(5) {
    animation-delay: 0s;
}

.voice-wave.active .wave-line:nth-child(6) {
    animation-delay: -0.1s;
}

.voice-wave.active .wave-line:nth-child(7) {
    animation-delay: -0.2s;
}

.voice-wave.active .wave-line:nth-child(8) {
    animation-delay: -0.3s;
}

.voice-wave.active .wave-line:nth-child(9) {
    animation-delay: -0.4s;
}

.voice-wave.active .wave-line:nth-child(10) {
    animation-delay: -0.5s;
}

/* 移除原来的波形动画相关样式 */
.voice-wave-top,
.voice-wave-bottom {
    display: none;
}

/* 移除昵称显示 */
.voice-name {
    display: none;
}

.voice-info {
    text-align: center;
    margin: 1rem 0;
}

.voice-status-text {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.voice-controls {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
}

.voice-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.voice-btn.mic {
    background: #424242;
}

.voice-btn.mic.active {
    background: #f44336;
    animation: pulse 1.5s infinite;
}

.voice-btn.hangup {
    background: #f44336;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(244, 67, 54, 0.4);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(244, 67, 54, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(244, 67, 54, 0);
    }
}

/* 移动端适配 */
@media (max-width: 768px) {

    /* 聊天容器适配 */
    .chat-container {
        max-width: 100%;
        margin: 0;
        height: 100vh;
        display: flex;
        flex-direction: column;
        border-radius: 0;
    }

    /* 中央文字顯示手機適配 */
    .voice-current-text {
        width: 95%;
        max-width: none;
        top: 45%;
    }

    .current-text-content {
        padding: 1rem 1.5rem;
        font-size: 1.1rem;
        line-height: 1.5;
        min-height: 50px;
        border-radius: 1rem;
    }

    /* 头部适配 */
    .header {
        padding: 1rem;
    }

    .header h1 {
        font-size: 1.25rem;
    }

    .settings-btn {
        right: 1rem;
        top: 1rem;
    }

    /* 状态栏适配 */
    .p-4.bg-gray-50 {
        padding: 0.75rem;
        font-size: 0.875rem;
    }

    /* 聊天区域适配 */
    .chat-box {
        flex: 1;
        height: 0;
        /* 配合flex: 1使用 */
        margin: 0.5rem;
        padding: 0.75rem;
    }

    /* 消息气泡适配 */
    .message {
        max-width: 90%;
    }

    .message-content {
        padding: 0.625rem 0.875rem;
        font-size: 0.9375rem;
    }

    .message-time {
        font-size: 0.75rem;
        margin-top: 0.125rem;
        margin-bottom: 0.375rem;
    }

    /* 输入区域适配 */
    .input-container {
        padding: 0.75rem;
        gap: 0.5rem;
        border-top: 1px solid var(--secondary-color);
        background: white;
    }

    input[type="text"] {
        padding: 0.625rem 0.875rem;
        font-size: 0.95rem;
        height: 42px;
    }

    .btn-primary {
        min-width: 42px;
        width: 42px;
        height: 42px;
        padding: 0;
        justify-content: center;
    }

    .btn-success {
        width: 42px;
        height: 42px;
        padding: 0;
    }

    .btn-primary svg,
    .btn-success svg {
        width: 1.25rem;
        height: 1.25rem;
    }

    /* 隐藏发送按钮的文字，只显示图标 */
    .btn-primary span {
        display: none;
    }

    /* 设置面板适配 */
    .settings-panel {
        width: 100%;
        right: -100%;
    }

    .settings-panel .flex.justify-end.space-x-2 {
        width: 100%;
    }

    /* 设置面板按钮适配 */
    .settings-panel .btn-primary,
    .settings-panel .btn-danger {
        min-width: unset;
        padding: 0.75rem 1rem;
        font-size: 0.9375rem;
        height: auto;
        width: auto;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .settings-panel .btn-primary span,
    .settings-panel .btn-danger span {
        display: inline-block;
        text-align: center;
        width: 100%;
    }

    /* 设置面板底部按钮容器适配 */
    .settings-panel .flex.justify-end.space-x-2 {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        padding: 1rem;
        background: white;
        border-top: 1px solid var(--secondary-color);
        margin: 0;
        display: flex;
        justify-content: space-between;
        gap: 0.75rem;
        align-items: center;
        z-index: 1001;
        visibility: hidden;
        opacity: 0;
        transition: visibility 0s linear 0.3s, opacity 0.3s linear;
    }

    .settings-panel.active .flex.justify-end.space-x-2 {
        visibility: visible;
        opacity: 1;
        transition-delay: 0s;
    }

    .settings-panel .flex.justify-end.space-x-2 button {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* 设置面板内容区域适配 */
    .settings-panel .space-y-4 {
        padding-bottom: 5rem;
    }

    /* 语音通话模式适配 */
    .voice-call-mode {
        padding: 1rem;
    }

    .voice-header {
        padding: 0.75rem 0;
    }

    .voice-title {
        font-size: 1.125rem;
    }

    .voice-avatar-container {
        width: 100px;
        height: 100px;
        margin: 2rem 0;
    }

    .voice-wave-container {
        bottom: 160px;
    }

    .voice-controls {
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .voice-btn {
        width: 56px;
        height: 56px;
    }

    .voice-btn svg {
        width: 1.5rem;
        height: 1.5rem;
    }

    /* 状态指示器适配 */
    .status {
        padding: 0.25rem 0.625rem;
        font-size: 0.8125rem;
    }

    /* 设备ID显示适配 */
    .text-sm.text-gray-600 {
        font-size: 0.8125rem;
    }
}

/* 针对超小屏幕的额外适配 */
@media (max-width: 360px) {
    .chat-box {
        margin: 0.25rem;
        padding: 0.5rem;
    }

    .input-container {
        padding: 0.5rem;
    }

    .message {
        max-width: 95%;
    }

    .voice-avatar-container {
        width: 80px;
        height: 80px;
    }

    .voice-controls {
        gap: 1rem;
    }

    .voice-btn {
        width: 48px;
        height: 48px;
    }

    .settings-panel .btn-primary,
    .settings-panel .btn-danger {
        padding: 0.625rem 0.875rem;
        font-size: 0.875rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* 安全区适配 */
@supports (padding: max(0px)) {
    .chat-container {
        padding-top: max(0px, env(safe-area-inset-top));
        padding-bottom: max(0px, env(safe-area-inset-bottom));
    }

    .input-container {
        padding-bottom: max(0.75rem, env(safe-area-inset-bottom));
    }

    .voice-controls {
        padding-bottom: max(2rem, env(safe-area-inset-bottom));
    }

    .settings-panel .flex.justify-end.space-x-2 {
        padding-bottom: max(1rem, env(safe-area-inset-bottom));
    }
}