/* 全局样式 - 枫叶工坊 */

* {

    margin: 0;

    padding: 0;

    box-sizing: border-box;

    font-family: 'Inter', 'Segoe UI', Roboto, 'Segoe UI Emoji', 'Apple Color Emoji', 'Noto Color Emoji', 'Android Emoji', 'EmojiOne Color', system-ui, sans-serif;

}



/* 配色变量 */

:root {

    --bg: #f8fafc;

    --card-bg: rgba(255,255,255,0.9);

    --text: #1e293b;

    --text-light: #64748b;

    --border: rgba(0,0,0,0.08);

    --primary: #3b82f6;

    --accent: #8b5cf6;

    --shadow: 0 10px 25px -5px rgba(0,0,0,0.05);

    --card-hover: rgba(139,92,246,0.1);

    --nav-bg: rgba(255,255,255,0.85);

}



body.dark {

    --bg: #0f172a;

    --card-bg: rgba(30,41,59,0.9);

    --text: #f1f5f9;

    --text-light: #94a3b8;

    --border: rgba(255,255,255,0.1);

    --primary: #60a5fa;

    --accent: #a78bfa;

    --nav-bg: rgba(30,41,59,0.9);

}



/* 修复 footer 与屏幕中间的间隔：使用 Flex 布局填满视口 */

html, body {

    height: 100%;

}

body {

    background: var(--bg);

    color: var(--text);

    transition: background 0.2s, color 0.2s;

    margin: 0;

    padding-top: 70px;  /* 为固定导航栏留出空间 */

    display: flex;

    flex-direction: column;

    min-height: 100vh;

}



/* 主要内容区域自动撑开，将 footer 推到底部 */

.container {

    max-width: 1200px;

    margin: 0 auto;

    padding: 2rem 1.5rem;

    flex: 1;

    width: 100%;

}



/* 导航栏 - 固定顶部 + 毛玻璃效果 */

.navbar {

    background: var(--nav-bg);

    backdrop-filter: blur(12px);

    border-bottom: 1px solid var(--border);

    padding: 10px 24px;

    position: fixed;

    top: 0;

    left: 0;

    right: 0;

    z-index: 1000;

    display: flex;

    flex-wrap: wrap;

    align-items: center;

    justify-content: space-between;

    gap: 16px;

}



.logo-wrapper {

    display: flex;

    align-items: center;

    gap: 12px;

    text-decoration: none;

}



.logo-img {

    height: 36px;

    border-radius: 8px;

}



.site-title {

    display: flex;

    flex-direction: column;

}



.site-name {

    font-size: 20px;

    font-weight: 700;

    background: linear-gradient(135deg, var(--primary), var(--accent));

    background-clip: text;

    -webkit-background-clip: text;

    color: transparent;

    line-height: 1.2;

}



.site-subtitle {

    font-size: 0.7rem;

    color: var(--text-light);

    margin-top: 2px;

    letter-spacing: 0.5px;

}



.nav-links {

    display: flex;

    gap: 24px;

    align-items: center;

    flex-wrap: wrap;

}



.nav-links a {

    color: var(--text);

    text-decoration: none;

    font-weight: 500;

    border-bottom: 2px solid transparent;

    transition: 0.2s;

}



.nav-links a:hover {

    color: var(--accent);

    border-bottom-color: var(--accent);

}



.theme-toggle {

    background: rgba(59,130,246,0.12);

    border: none;

    padding: 8px 18px;

    border-radius: 40px;

    color: var(--primary);

    font-weight: 500;

    cursor: pointer;

    transition: 0.2s;

}



.theme-toggle:hover {

    background: rgba(139,92,246,0.2);

    color: var(--accent);

}



/* 按钮样式 */

.btn {

    display: inline-block;

    padding: 0.5rem 1.2rem;

    border-radius: 40px;

    background: linear-gradient(135deg, var(--primary), var(--accent));

    color: white;

    text-decoration: none;

    border: none;

    cursor: pointer;

    font-weight: 600;

    transition: opacity 0.2s, transform 0.1s;

}

.btn:hover {

    opacity: 0.9;

}

.btn-outline {

    background: transparent;

    border: 1px solid var(--primary);

    color: var(--primary);

    background-image: none;

}

.btn-outline:hover {

    background: rgba(59,130,246,0.1);

    opacity: 1;

}

.btn-primary {

    background: var(--primary);

    background-image: none;

}

.btn-small {

    display: inline-block;

    padding: 0.4rem 1rem;

    border-radius: 2rem;

    font-size: 0.8rem;

    font-weight: 500;

    text-decoration: none;

    transition: opacity 0.2s;

    cursor: pointer;

}

.btn-small:hover {

    opacity: 0.9;

}



/* 卡片样式 */

.module-card, .card {

    background: var(--card-bg);

    backdrop-filter: blur(8px);

    border-radius: 28px;

    padding: 1.5rem;

    box-shadow: var(--shadow);

    border: 1px solid var(--border);

    transition: all 0.3s;

    position: relative;

    overflow: hidden;

}



.module-card:hover, .card:hover {

    transform: translateY(-6px);

    border-color: var(--accent);

    background: var(--card-hover);

}



/* 表单行 */

.form-row {

    display: flex;

    align-items: center;

    gap: 12px;

    margin-bottom: 20px;

}

.form-row label {

    width: 70px;

    text-align: right;

    font-weight: 500;

    flex-shrink: 0;

}

.input-wrapper {

    flex: 1;

}

.input-wrapper input,

.input-wrapper select {

    width: 100%;

    padding: 8px 12px;

    border: 1px solid var(--border);

    border-radius: 8px;

    background: var(--bg);

    color: var(--text);

    font-size: 0.9rem;

}

.code-row {

    display: flex;

    gap: 8px;

    align-items: center;

}

.code-row input {

    flex: 1;

    min-width: 0;

}

.code-row button {

    flex-shrink: 0;

    white-space: nowrap;

}



/* 模态框 */

.modal {

    display: none;

    position: fixed;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    background: rgba(0,0,0,0.6);

    justify-content: center;

    align-items: center;

    z-index: 1100;

}

.modal-content {

    background: var(--card-bg);

    border-radius: 48px;

    padding: 30px;

    max-width: 450px;

    width: 90%;

    border: 1px solid var(--border);

    text-align: center;

}

.close-modal, .close-qr {

    float: right;

    font-size: 28px;

    cursor: pointer;

    color: var(--text-light);

}

.tab-buttons {

    display: flex;

    gap: 15px;

    margin: 20px 0;

    border-bottom: 1px solid var(--border);

}

.tab {

    padding: 8px 20px;

    cursor: pointer;

    color: var(--text-light);

}

.tab.active {

    color: var(--primary);

    border-bottom: 2px solid var(--primary);

}

.form-pane {

    display: none;

}

.form-pane.active {

    display: block;

}

.error-msg {

    background: #fee;

    color: #c00;

    padding: 8px;

    border-radius: 16px;

    margin-bottom: 15px;

    display: none;

}



/* Toast 提示 */

.custom-toast {

    position: fixed;

    bottom: 30px;

    left: 50%;

    transform: translateX(-50%);

    background: #4caf50;

    color: white;

    padding: 12px 24px;

    border-radius: 60px;

    font-family: 'Inter', 'Segoe UI Emoji', sans-serif;

    font-size: 0.9rem;

    font-weight: 500;

    z-index: 2000;

    box-shadow: 0 4px 12px rgba(0,0,0,0.15);

    animation: fadeInUp 0.2s ease;

}

@keyframes fadeInUp {

    from {

        opacity: 0;

        transform: translateX(-50%) translateY(20px);

    }

    to {

        opacity: 1;

        transform: translateX(-50%) translateY(0);

    }

}



/* ========== 悬浮卡通形象样式（气泡和菜单显示在左侧，形象增加动画） ========== */

.floating-leaf-wrapper {

    position: fixed;

    bottom: 30px;

    right: 30px;

    z-index: 1000;

    display: flex;

    flex-direction: column;

    align-items: flex-end;

}



/* 气泡提示框 - 显示在左侧 */

.leaf-bubble {

    background: rgba(255, 255, 255, 0.96);

    border-radius: 28px;

    padding: 8px 18px;

    max-width: 220px;

    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);

    position: absolute;

    bottom: 50%;

    right: 100%;

    margin-right: 12px;

    transform: translateY(50%);

    white-space: nowrap;

    backdrop-filter: blur(8px);

    border: 1px solid rgba(0, 0, 0, 0.06);

    font-family: 'Inter', 'Segoe UI Emoji', sans-serif;

    font-size: 14px;

    font-weight: 500;

    color: #2c3e50;

    text-align: center;

}

.bubble-tail {

    position: absolute;

    top: 50%;

    right: -10px;

    transform: translateY(-50%);

    width: 0;

    height: 0;

    border-top: 10px solid transparent;

    border-bottom: 10px solid transparent;

    border-left: 12px solid rgba(255, 255, 255, 0.96);

    filter: drop-shadow(2px 0 2px rgba(0, 0, 0, 0.08));

}



/* 卡通形象本体 - 增加动画效果，悬浮时暂停动画 */

.floating-leaf {

    width: 100px;

    height: 100px;

    background: linear-gradient(135deg, #ffb347, #ff8c00);

    border-radius: 50%;

    display: flex;

    align-items: center;

    justify-content: center;

    cursor: pointer;

    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);

    backdrop-filter: blur(2px);

    overflow: hidden;

    transition: none;

}

.floating-leaf:hover {

    animation-play-state: paused !important;

    transform: none !important;

    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);

}

.leaf-emoji {

    font-size: 60px;

}

.floating-leaf:hover .leaf-emoji {

    transform: none;

}

.floating-leaf img {

    width: 80%;

    height: 80%;

    object-fit: contain;

}

.floating-leaf:hover img {

    transform: none;

}



/* 动画定义 */

@keyframes leafFloat {

    0% { transform: translateY(0px); }

    50% { transform: translateY(-12px); }

    100% { transform: translateY(0px); }

}

@keyframes leafRotate {

    from { transform: rotate(0deg); }

    to { transform: rotate(360deg); }

}

@keyframes leafBounce {

    0%, 100% { transform: translateY(0); }

    50% { transform: translateY(-16px); }

}



.float {

    animation: leafFloat 3s ease-in-out infinite;

}

.rotate {

    animation: leafRotate 4s linear infinite;

}

.bounce {

    animation: leafBounce 1s ease-in-out infinite;

}



/* 菜单面板 - 显示在左侧，与卡通形象平齐 */

.leaf-menu {

    position: absolute;

    bottom: 0;

    right: 100%;

    margin-right: 12px;

    background: var(--card-bg);

    backdrop-filter: blur(16px);

    border-radius: 28px;

    padding: 12px 0;

    min-width: 180px;

    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);

    border: 1px solid var(--border);

    display: none;

    flex-direction: column;

    transition: opacity 0.2s;

}

.leaf-menu a {

    display: block;

    padding: 10px 20px;

    color: var(--text);

    text-decoration: none;

    transition: background 0.2s, color 0.2s;

    font-size: 14px;

    font-weight: 500;

    white-space: nowrap;

}

.leaf-menu a:hover {

    background: rgba(139, 92, 246, 0.15);

    color: var(--accent);

}

.leaf-menu hr {

    margin: 6px 0;

    border-color: var(--border);

}



/* 页脚样式 */

.footer {

    background: var(--card-bg);

    border-top: 1px solid var(--border);

    padding: 1.5rem;

    text-align: center;

    color: var(--text-light);

    margin-top: 0;

    width: 100%;

}



/* 响应式调整 */

@media (max-width: 768px) {

    body {

        padding-top: 60px;  /* 移动端导航栏高度略小 */

    }

    .navbar {

        padding: 8px 16px;

    }

    .floating-leaf-wrapper {

        bottom: 20px;

        right: 20px;

    }

    .floating-leaf {

        width: 70px;

        height: 70px;

    }

    .leaf-emoji {

        font-size: 42px;

    }

    .leaf-bubble {

        font-size: 12px;

        padding: 6px 14px;

        max-width: 160px;

        white-space: normal;

        word-break: break-word;

        margin-right: 8px;

    }

    .bubble-tail {

        right: -8px;

        border-top: 8px solid transparent;

        border-bottom: 8px solid transparent;

        border-left: 10px solid rgba(255, 255, 255, 0.96);

    }

    .leaf-menu {

        min-width: 150px;

        margin-right: 8px;

    }

    .leaf-menu a {

        padding: 8px 16px;

        font-size: 12px;

        white-space: normal;

    }

    .float {

        animation: leafFloat 2.5s ease-in-out infinite;

    }

    .bounce {

        animation: leafBounce 0.8s ease-in-out infinite;

    }

}