/* 导入其他样式 */
@import url('./style.font.css');
@import url('./style.index.css');

/* 全局样式 */
:root {
    --font-sans: 'Inter', -apple-system, sans-serif;
    --bg-color: #F9F9FB;
    --bubble-agent-bg: #EFEFF2;
    --bubble-user-bg: #0A84FF;
    --text-primary: #1d1d1f;
    --text-secondary: #8A8A8E;
    --text-on-accent: #ffffff;
    --border-color: #E5E5E5;
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 12px;
}


body {
    margin: 0;
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow: hidden;
}

.initial-view,
.chat-view {
    display: none;
}

body.show-initial-view .initial-view {
    display: flex;
}

body.show-chat-view .chat-view {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.logo {
    height: clamp(40px, 7vw, 120px);
    width: auto;
    display: block;
}


.language-switcher {
    position: fixed;
    top: 2.5rem;
    right: 2.5rem;
    z-index: 100;
    background: var(--bubble-agent-bg);
    border-radius: var(--radius-sm);
    padding: 4px;
    display: flex;
}

.language-switcher button {
    border: none;
    background-color: transparent;
    padding: 6px 12px;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 9px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease-in-out;
}

.language-switcher button.active {
    background-color: #fff;
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

button:disabled {
    background-color: #ccc;
    color: #666;
    cursor: not-allowed;
    border-color: #bbb;
    /* 可选 */
    opacity: 0.8;
    /* 可选 */
}

.initial-view {
    height: 100vh;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    position: relative;
    box-sizing: border-box;
}

#logo-initial {
    position: absolute;
    top: 2.5rem;
    left: 2.5rem;
}

.initial-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    flex-grow: 1;
    text-align: center;
}

.hero-group {
    text-align: center;
    max-width: 520px;
    width: 100%;
}

.hero-group h1 {
    font-size: 2.2rem;
    font-weight: 100;
    line-height: 1.3;
    margin: 0 0 1rem 0;
    color: #333;
}

.initial-form {
    position: relative;
}

.initial-form input {
    width: 100%;
    height: 60px;
    padding: 0 60px 0 25px;
    border: 1px solid #DFDFDF;
    border-radius: var(--radius-sm);
    background-color: #fff;
    font-size: 1.1rem;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

#initial-input::placeholder {
    font-weight: 300;
}

.initial-form button {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: var(--text-secondary);
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: background-color 0.2s, color 0.2s;
}

.initial-form button:hover {
    background-color: var(--bubble-agent-bg);
    color: var(--text-primary);
}


.initial-footer {
    margin-top: 2.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    font-weight: 500;
}

.initial-footer a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.initial-footer a:hover {
    color: var(--text-primary);
}

.initial-footer span {
    color: var(--border-color);
}


.chat-header {
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#logo-chat {
    display: none;
}

.new-chat-button {
    background: var(--bubble-agent-bg);
    color: var(--text-primary);
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
}

.chat-log {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.chat-footer {
    padding: 1rem;
    flex-shrink: 0;
}

.input-container {
    position: relative;
}

.input-container input {
    width: 100%;
    height: 50px;
    padding: 0 50px 0 20px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    box-sizing: border-box;
    background-color: #fff;
}

.submit-button {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    background: var(--bubble-user-bg);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: transform 0.2s;
}


.message-group {
    max-width: 80%;
    width: fit-content;
}

.message-group.user {
    align-self: flex-end;
}

.message-group.agent {
    align-self: flex-start;
}

.message-group.has-code,
.message-group.has-player {
    max-width: 100%;
    width: 100%;
}

.message-bubble {
    padding: 12px 18px;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    line-height: 1.5;
}

.user .message-bubble {
    background: var(--bubble-user-bg);
    color: var(--text-on-accent);
    border-bottom-right-radius: 6px;
}

.status-bubble {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: var(--radius-lg);
    background: var(--bubble-agent-bg);
    color: var(--text-secondary);
}

.error-bubble {
    background-color: #FFF0F0;
    color: #D8000C;
}

.icon-error {
    width: 20px;
    height: 20px;
    fill: currentColor;
    flex-shrink: 0;
}

.thinking-dots {
    display: flex;
    gap: 4px;
}

.thinking-dots span {
    width: 7px;
    height: 7px;
    background-color: currentColor;
    border-radius: 50%;
    animation: bounce 1.4s infinite both;
}

.thinking-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.thinking-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bounce {

    0%,
    80%,
    100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1.0);
    }
}


.code-details {
    border-radius: var(--radius-lg);
    background: #2C2C2E;
    overflow: hidden;
}

.code-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    cursor: pointer;
    user-select: none;
    list-style: none;
}

.code-summary::-webkit-details-marker {
    display: none;
}

.summary-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    color: #E0E0E0;
}

.icon-code,
.icon-chevron,
.action-button svg {
    width: 1.2em;
    height: 1.2em;
    stroke: currentColor;
    stroke-width: 1.5;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.icon-chevron {
    color: var(--text-secondary);
    transition: transform 0.2s;
}

.code-details[open] .icon-chevron {
    transform: rotate(180deg);
}

.code-content {
    padding: 0 1rem 1rem;
    max-height: 25vh;
    overflow-y: auto;
}

.code-content pre {
    margin: 0;
    padding: 1rem;
    background: #1C1C1E;
    border-radius: 12px;
    color: #EBEBF599;
    font-family: 'SF Mono', 'Menlo', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    overflow-x: auto;
}

.code-content code {
    white-space: pre-wrap;
    word-break: break-all;
}

.code-content code span {
    display: inline;
    animation: tokenFadeIn 0.3s forwards;
    opacity: 0;
}

@keyframes tokenFadeIn {
    to {
        opacity: 1;
    }
}

.player-container {
    background: var(--bubble-agent-bg);
    border-radius: var(--radius-lg);
    padding: 8px;
}

.iframe-wrapper {
    aspect-ratio: 16 / 9;
    width: 100%;
    max-width: calc(80vh * 16 / 9);
    max-height: 80vh;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    display: block;
}

.animation-iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.player-actions {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    padding: 10px 4px 4px;
}

.action-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.05);
    transition: background-color 0.2s;
}

.action-button:hover {
    background: rgba(0, 0, 0, 0.1);
}

.action-button.open-new-window {
    background: rgba(10, 132, 255, 0.15);
    color: #0A84FF;
}

/* === 动画占位符 === */
.animated-placeholder {
    position: absolute;
    top: 0;
    left: 25px;
    height: 60px;
    width: calc(100% - 85px);
    display: flex;
    align-items: center;
    overflow: hidden;
    pointer-events: none;
}

.animated-placeholder.hidden {
    display: none;
}

.animated-placeholder span {
    position: absolute;
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--text-secondary);
    animation: scroll-up 4s ease-in-out forwards;
}

@keyframes scroll-up {
    0% {
        opacity: 0;
        transform: translateY(60%);
    }

    15% {
        opacity: 1;
        transform: translateY(0%);
    }

    85% {
        opacity: 1;
        transform: translateY(0%);
    }

    100% {
        opacity: 0;
        transform: translateY(-60%);
    }
}

/* === 模态框样式 === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
}

.modal-overlay.visible {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: #fff;
    padding: 2rem 2.5rem;
    border-radius: var(--radius-md);
    max-width: 420px;
    width: 90%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
    transform: scale(0.95);
    transition: transform 0.2s ease-in-out;
}

.modal-overlay.visible .modal-content {
    transform: scale(1);
}

.modal-content p {
    margin: 0 0 1.5rem 0;
    line-height: 1.6;
    color: var(--text-primary);
    font-size: 1rem;
}

.modal-button {
    width: 100%;
    padding: 12px;
    background: var(--bubble-user-bg);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.modal-button:hover {
    background-color: #0070E0;
}

.modal-close-button {
    position: absolute;
    top: 8px;
    right: 12px;
    background: transparent;
    border: none;
    font-size: 2rem;
    font-weight: 300;
    color: var(--border-color);
    cursor: pointer;
    line-height: 1;
    padding: 5px;
}

.modal-close-button:hover {
    color: var(--text-secondary);
}

/* 遮罩层 */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.4);
    /* 半透明黑色 */
    z-index: 9998;
}

/* 警告框 */
.warning-box {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #ffecec;
    color: #b10000;
    padding: 24px 32px;
    border: 1px solid #f5c2c2;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 90%;
    animation: fadeIn 0.3s ease-out;
}

/* 关闭按钮 */
.warning-box .close-button {
    background: none;
    border: none;
    font-size: 1.3rem;
    color: inherit;
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -40%);
    }

    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}