/* 全局样式 - 商务咨询风格 V2.0 */
:root {
    /* 核心品牌色 - 深海蓝与香槟金 */
    --primary-color: #002B49; /* 深邃稳重的海军蓝 */
    --primary-light: #00406E;
    --primary-dark: #001A2D;
    
    --secondary-color: #C5A065; /* 高端香槟金 */
    --secondary-light: #D4BE8D;
    --secondary-dark: #A38248;
    
    /* 辅助色 */
    --accent-color: #E74C3C;
    --success-color: #27AE60;
    
    /* 中性色 */
    --bg-body: #F5F7FA;
    --bg-light: #FFFFFF;
    --bg-dark: #1A1A1A;
    
    --text-main: #2C3E50;
    --text-regular: #596E7F;
    --text-light: #8C9AA8;
    --text-white: #FFFFFF;
    
    --border-color: #E6E9F0;
    
    /* 阴影系统 */
    --shadow-sm: 0 2px 8px rgba(0, 43, 73, 0.04);
    --shadow-md: 0 8px 24px rgba(0, 43, 73, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 43, 73, 0.12);
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --radius: 4px; /* 商务风格偏向方正 */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.8;
    color: var(--text-regular);
    background-color: var(--bg-body);
    /* 添加细腻的背景纹理 */
    background-image: radial-gradient(#E6E9F0 1px, transparent 1px);
    background-size: 40px 40px;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-main);
    font-weight: 700;
    line-height: 1.3;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 按钮样式升级 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--secondary-color);
    color: white;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 1px;
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(197, 160, 101, 0.3);
}

.btn:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(197, 160, 101, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid white;
    box-shadow: none;
}

.btn-outline:hover {
    background-color: white;
    color: var(--primary-color);
}

/* 标题样式升级 */
.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 60px;
    position: relative;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.section-title:after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--secondary-color);
    margin: 20px auto 0;
}

/* 头部样式优化 */
header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.6rem;
    color: var(--primary-color);
    font-weight: 800;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
}

/* 可以在这里添加一个伪元素图标 */
.logo h1::before {
    content: '◈';
    margin-right: 10px;
    color: var(--secondary-color);
    font-size: 1.4rem;
}

nav ul {
    display: flex;
    align-items: center;
}

nav ul li {
    margin-left: 40px;
}

nav ul li a {
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--primary-color);
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    bottom: 0;
    left: 0;
    transition: var(--transition);
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

.btn-login {
    background-color: var(--primary-color);
    color: white !important;
    padding: 10px 24px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.btn-login:hover {
    background-color: var(--primary-light);
    color: white !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 43, 73, 0.2);
}

.btn-login::after {
    display: none;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-color);
}

/* Hero 区域 - 高端商务风格 */
.hero {
    /* 使用多重渐变模拟高端背景 */
    background: 
        linear-gradient(135deg, rgba(0, 43, 73, 0.95) 0%, rgba(0, 26, 45, 0.98) 100%),
        repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 20px);
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 180px 0 140px;
    position: relative;
    overflow: hidden;
}

/* 装饰性光晕 */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(197, 160, 101, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    font-weight: 800;
    color: white;
    letter-spacing: -1px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* 服务区域样式 */
.services {
    padding: 100px 0;
    background-color: #FFFFFF;
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.service-card {
    background: white;
    padding: 48px 32px;
    border-radius: var(--radius);
    text-align: left; /* 商务风格通常左对齐 */
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

/* 顶部强调条 */
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--secondary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card a {
    display: block;
    color: inherit;
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 24px;
    display: inline-block;
    padding: 16px;
    background: rgba(0, 43, 73, 0.05);
    border-radius: 8px;
    transition: var(--transition);
}

.service-card:hover i {
    background: var(--primary-color);
    color: white;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 16px;
    color: var(--text-main);
}

.service-card p {
    color: var(--text-regular);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* 关于我们预览区域 */
.about-preview {
    padding: 100px 0;
    background-color: var(--bg-body);
}

.about-preview .container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
}

.about-content h2 {
    text-align: left;
    margin-bottom: 30px;
}

.about-content h2::after {
    margin: 20px 0 0;
}

.about-content p {
    margin-bottom: 30px;
    font-size: 1.05rem;
    color: var(--text-regular);
}

/* 模拟图片占位符 - 专业的几何图形 */
.about-image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(45deg, var(--primary-light), var(--primary-color));
    border-radius: var(--radius);
    position: relative;
    box-shadow: var(--shadow-md);
}

.about-image-placeholder::after {
    content: '';
    position: absolute;
    top: 20px;
    right: -20px;
    bottom: -20px;
    left: 20px;
    border: 2px solid var(--secondary-color);
    z-index: -1;
    border-radius: var(--radius);
}

/* 客户评价区域 */
.testimonials {
    padding: 100px 0;
    background-color: white;
}

.testimonial-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.testimonial {
    background: var(--bg-body);
    padding: 40px;
    border-radius: var(--radius);
    position: relative;
    border: 1px solid transparent;
    transition: var(--transition);
}

.testimonial:hover {
    background: white;
    box-shadow: var(--shadow-md);
    border-color: var(--border-color);
}

.testimonial p {
    font-style: italic;
    margin-bottom: 24px;
    color: var(--text-main);
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

.testimonial::before {
    content: '\201C';
    font-size: 6rem;
    position: absolute;
    top: 0px;
    left: 20px;
    color: rgba(197, 160, 101, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.client {
    display: flex;
    align-items: center;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 20px;
}

.client-avatar {
    width: 50px;
    height: 50px;
    background-color: #ddd;
    border-radius: 50%;
    margin-right: 15px;
    /* 这里应该用 img，暂时用颜色块代替 */
    background: linear-gradient(135deg, #ccc, #999);
}

.client-info h4 {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: 4px;
}

.client-info p {
    margin: 0;
    font-style: normal;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* 行动召唤区域 */
.cta {
    background: var(--primary-color);
    color: white;
    text-align: center;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(90deg, transparent 0, transparent 50px, rgba(255,255,255,0.02) 50px, rgba(255,255,255,0.02) 51px);
    pointer-events: none;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: white;
}

.cta p {
    margin-bottom: 40px;
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
}

.cta .btn {
    background-color: var(--secondary-color);
    color: white;
}

.cta .btn:hover {
    background-color: white;
    color: var(--primary-color);
}

/* 页脚样式 */
footer {
    background-color: var(--bg-dark);
    color: white;
    padding: 80px 0 30px;
    font-size: 0.95rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 24px;
    color: white;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.footer-section p {
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
    padding-left: 6px;
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%; /* 圆形 */
    color: white;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.1);
}

.social-icons a:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

/* 动画相关样式 */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* 错开动画延迟 */
.services-grid .service-card:nth-child(1) { transition-delay: 0.1s; }
.services-grid .service-card:nth-child(2) { transition-delay: 0.2s; }
.services-grid .service-card:nth-child(3) { transition-delay: 0.3s; }
.services-grid .service-card:nth-child(4) { transition-delay: 0.4s; }
.services-grid .service-card:nth-child(5) { transition-delay: 0.5s; }
.services-grid .service-card:nth-child(6) { transition-delay: 0.6s; }

/* 智能助手相关样式 */
.ai-widget-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(197, 160, 101, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2147483647; /* 确保在最顶层 */
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation: float 3s ease-in-out infinite;
}

.ai-widget-toggle:hover {
    transform: scale(1.1) rotate(10deg);
}

.ai-widget-toggle i {
    color: white;
    font-size: 28px;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* 聊天窗口 */
.ai-chat-window {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 380px;
    height: 550px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 2147483646; /* 仅次于 toggle */
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid rgba(0,0,0,0.05);
}

.ai-chat-window.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.chat-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
}

.header-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1; /* 占据剩余空间，将按钮挤向右侧 */
}

.ai-avatar {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.header-text h3 {
    font-size: 16px;
    margin: 0;
    color: white;
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #2ecc71;
    border-radius: 50%;
    margin-right: 4px;
}

.status-text {
    font-size: 12px;
    opacity: 0.8;
}

.close-chat {
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    padding: 6px;
    transition: all 0.2s;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-chat:hover {
    color: white;
    background: rgba(255,255,255,0.1);
}

.reset-chat-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    padding: 0;
    transition: all 0.2s;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 4px;
}

.reset-chat-btn:hover {
    color: white;
    background: rgba(255,255,255,0.1);
    transform: rotate(180deg);
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background: #f8f9fa;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    position: relative;
    word-wrap: break-word;
}

.message.ai {
    background: white;
    align-self: flex-start;
    border-bottom-left-radius: 2px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    color: var(--text-main);
}

.message.user {
    background: var(--secondary-color);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 2px;
    box-shadow: 0 2px 8px rgba(197, 160, 101, 0.2);
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: white;
    border-radius: 12px;
    align-self: flex-start;
    width: fit-content;
}

.dot {
    width: 6px;
    height: 6px;
    background: #ccc;
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.dot:nth-child(1) { animation-delay: 0s; }
.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

.chat-input-area {
    padding: 16px;
    background: white;
    border-top: 1px solid rgba(0,0,0,0.05);
    display: flex;
    gap: 10px;
    position: relative;
}

.chat-input-area input {
    flex: 1;
    border: 1px solid #eee;
    border-radius: 20px;
    padding: 10px 42px 10px 16px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.chat-input-area input:focus {
    border-color: var(--secondary-color);
}

.send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    flex-shrink: 0;
}

.send-btn:hover {
    background: var(--primary-light);
}

.voice-btn {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: transparent;
    color: #aaa;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
}

.voice-btn:hover {
    background: rgba(0,0,0,0.05);
    color: var(--primary-color);
}

.voice-btn.listening {
    background: #d9534f;
    color: #fff;
    border-color: #d9534f;
    animation: mic-pulse 1.2s infinite;
}

.voice-btn:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

@keyframes mic-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(217, 83, 79, 0.45);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(217, 83, 79, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(217, 83, 79, 0);
    }
}

/* 移动端适配优化 */
@media (max-width: 480px) {
    .ai-chat-window {
        position: fixed;
        bottom: 0;
        right: 0;
        width: 100%;
        height: 100%; /* 全屏显示 */
        height: 100dvh; /* 适配移动端动态视口高度 */
        max-height: 100dvh;
        border-radius: 0;
        display: flex;
        flex-direction: column;
        z-index: 2147483647; /* 确保在最顶层 */
    }
    
    .chat-messages {
        flex: 1;
        overflow-y: auto;
        padding: 15px;
        padding-bottom: 80px; /* 增加底部内边距，防止被输入框遮挡 */
        -webkit-overflow-scrolling: touch; /* iOS顺滑滚动 */
    }

    .chat-input-area {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        background: white;
        padding: 12px;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
        z-index: 10;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .chat-input-area input {
        font-size: 16px; /* 防止iOS自动放大 */
        padding: 10px 12px; /* 调整内边距 */
    }

    /* 强制在聊天窗口打开时隐藏切换按钮 */
    .ai-chat-window.active ~ .ai-widget-toggle {
        display: none !important;
        opacity: 0 !important;
        pointer-events: none !important;
        visibility: hidden !important;
    }
    
    .ai-widget-toggle {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        z-index: 2147483646;
        transition: all 0.3s ease; /* 添加过渡效果 */
    }

    /* 增大关闭和重置按钮触控区域 */
    .close-chat, .reset-chat-btn {
        width: 48px; /* 加大触控区域 */
        height: 48px;
        font-size: 24px; /* 图标放大 */
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .header-info {
        max-width: 70%; /* 防止标题过长 */
    }
    
    .header-text h3 {
        font-size: 15px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* 调整语音按钮位置和大小 */
    .voice-btn {
        right: 60px; /* 调整位置 */
        width: 36px;
        height: 36px;
        font-size: 18px; /* 图标放大 */
    }
}

/* API Key 配置模态框 */
.api-key-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.api-key-modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: white;
    width: 90%;
    max-width: 400px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.api-key-modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    background: var(--primary-color);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    color: white;
}

.close-modal {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
}

.modal-body {
    padding: 24px;
}

.modal-body p {
    margin-bottom: 12px;
    color: var(--text-main);
    font-size: 14px;
}

.api-note {
    font-size: 12px;
    color: var(--text-light);
    margin-top: -8px;
    margin-bottom: 16px;
}

#apiKeyInput {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 20px;
    outline: none;
    transition: border-color 0.2s;
}

#apiKeyInput:focus {
    border-color: var(--secondary-color);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.btn-cancel {
    padding: 8px 16px;
    background: #f5f5f5;
    border: none;
    border-radius: 4px;
    color: var(--text-regular);
    cursor: pointer;
    font-size: 14px;
}

.btn-save {
    padding: 8px 16px;
    background: var(--secondary-color);
    border: none;
    border-radius: 4px;
    color: white;
    cursor: pointer;
    font-size: 14px;
}

.btn-save:hover {
    background: var(--secondary-dark);
}
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    text-align: center;
    padding: 120px 0 80px;
    position: relative;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(to top, rgba(0,0,0,0.2), transparent);
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 16px;
    color: white;
}

.page-header p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
}