/* ===== VP休憩站 - 清新浅色系主题 ===== */

/* 全局变量 */
:root {
    /* 主色调 - 清新渐变 */
    --primary-start: #667eea;
    --primary-end: #764ba2;
    /* 标题色调 - 加深 */
    --title-start: #2979da;
    --title-end: #764ba2;
    /* 辅助色 */
    --accent-blue: #4facfe;
    --accent-purple: #a78bfa;
    --accent-pink: #ec4899;
    
    /* 背景色 */
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    
    /* 文字颜色 */
    --text-dark: #1e293b;
    --text-gray: #64748b;
    --text-light: #94a3b8;
    
    /* 边框颜色 */
    --border-light: #e2e8f0;
    --border-purple: rgba(167, 139, 250, 0.3);
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-glow: 0 0 30px rgba(167, 139, 250, 0.3);
}

/* 全局样式 */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: var(--text-dark);
}

/* 玻璃态卡片 */
.glass-card {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

/* 输入框样式 */
.input-field {
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    border-radius: 12px;
    padding: 12px 16px;
    color: var(--text-dark);
    transition: all 0.3s ease;
    font-size: 15px;
}

.input-field:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.1);
}

.input-field::placeholder {
    color: var(--text-light);
}

/* 按钮样式 */
.btn-gradient {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    color: white;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.btn-gradient:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(102, 126, 234, 0.4);
}

.btn-gradient:active:not(:disabled) {
    transform: translateY(0);
}

.btn-gradient:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* 按钮动态效果 */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 15px rgba(102, 126, 234, 0);
    }
    100% {
        transform: scale(1);
    }
}

.btn-pulse {
    animation: pulse 2s infinite;
}

/* 链接样式 */
.link-purple {
    color: var(--accent-purple);
    text-decoration: none;
    transition: color 0.2s ease;
}

.link-purple:hover {
    color: var(--primary-end);
}

/* 标题渐变 */
.title-gradient {
    background: linear-gradient(135deg, var(--title-start), var(--title-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.primary-gradient {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;

}

/* Toast 提示 */
.toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    padding: 12px 24px;
    border-radius: 12px;
    background: white;
    box-shadow: var(--shadow-xl);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translate(-50%, -20px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

/* 标签样式 */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 500;
}

.badge-success {
    background: #10b981;
    color: white;
}

.badge-warning {
    background: #f59e0b;
    color: white;
}

.badge-error {
    background: #ef4444;
    color: white;
}

.badge-info {
    background: #3b82f6;
    color: white;
}

/* 加载动画 */
.spinner {
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 3px solid white;
    width: 20px;
    height: 20px;
    animation: spin 0.8s linear infinite;
    display: inline-block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 响应式 */
@media (max-width: 640px) {
    .glass-card {
        border-radius: 16px;
        padding: 24px 16px;
    }
    
    .btn-gradient {
        font-size: 14px;
        padding: 10px 20px;
    }
    
    .input-field {
        font-size: 14px;
    }
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-end);
}

/* 表单标签 */
.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 6px;
}

/* 信息卡片 */
.info-card {
    background: linear-gradient(135deg, rgba(167, 139, 250, 0.1), rgba(236, 72, 153, 0.1));
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 12px;
    padding: 16px;
}

/* 动画效果 */
.fade-in {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}