:root {
    --lavender-light: #f3f0ff;
    --lavender-soft: #e4daf5;
    --lavender-main: #b8a9d4;
    --lavender-deep: #6b4e7e;
    --text-dark: #2d2a35;
    --text-soft: #5a5565;
    --border-light: #d9d0e6;
}

body {
    background-color: var(--lavender-light);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-dark);
    margin: 0;
    padding: 0;
}

/* 导航栏 */
.navbar {
    background-color: white !important;
    border-bottom: 1px solid var(--border-light);
}

.navbar-brand {
    color: var(--lavender-deep) !important;
    letter-spacing: 0.5px;
}

/* 统一按钮样式：薰衣草边框 */
.btn-outline-lavender {
    border-color: var(--lavender-main);
    color: var(--lavender-deep);
    background-color: transparent;
    transition: all 0.2s;
    border-radius: 40px;
    padding: 0.3rem 1rem;
}
.btn-outline-lavender:hover {
    background-color: var(--lavender-main);
    border-color: var(--lavender-main);
    color: white;
}

/* 卡片 */
.card {
    border-radius: 28px;
    border: none;
    background-color: white;
    transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.05);
}

/* 空状态 */
.empty-state {
    background-color: white;
    border-radius: 28px;
    padding: 3rem;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.02);
}

/* 徽章 */
.bg-lavender {
    background-color: var(--lavender-main) !important;
    color: white;
}

/* 表单控件 */
.form-control, .input-group-text {
    border-color: var(--border-light);
    background-color: white;
}
.form-control:focus {
    border-color: var(--lavender-main);
    box-shadow: 0 0 0 0.2rem rgba(184, 169, 212, 0.25);
}

/* 按钮主要风格 */
.btn-primary {
    background-color: var(--lavender-main);
    border: none;
}
.btn-primary:hover {
    background-color: var(--lavender-deep);
}