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

:root {
    --primary: #1989fa;
    --success: #07c160;
    --danger: #ee0a24;
    --bg: #f7f8fa;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    min-height: 100vh;
    overflow-x: hidden;
    max-width: 100vw;
}

/* 登录页 */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.login-card {
    background: white;
    border-radius: 16px;
    padding: 40px 30px;
    width: 100%;
    max-width: 360px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-logo {
    font-size: 48px;
    margin-bottom: 10px;
}

.login-card h2 {
    margin-bottom: 30px;
    color: #333;
}

.login-form .van-field {
    margin-bottom: 16px;
}

.login-form .van-button {
    margin-top: 20px;
}

/* 主界面 */
.main-app {
    padding-bottom: 60px;
}

/* 快捷记账 */
.quick-entry {
    padding: 16px 0;
}

.entry-buttons {
    display: flex;
    gap: 16px;
    padding: 16px;
    justify-content: center;
}

.entry-buttons .van-button {
    flex: 1;
    height: 50px;
    font-size: 16px;
}

/* 记录列表 */
.text-green {
    color: var(--success) !important;
    font-weight: 600;
}

.text-red {
    color: var(--danger) !important;
    font-weight: 600;
}

.cell-icon {
    margin-right: 10px;
    color: #999;
}

/* 老板视图 */
.overview-cards {
    padding: 16px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.store-card {
    background: white;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.store-card h3 {
    font-size: 15px;
    color: #333;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #f0f0f0;
}

.card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
}

.card-row .label {
    font-size: 13px;
    color: #666;
}

.card-row .value {
    font-size: 14px;
    font-weight: 600;
}

.card-row.net {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed #eee;
}

.green { color: var(--success); }
.red { color: var(--danger); }

/* 报表 */
.report-filter {
    padding: 8px 16px;
    background: white;
}

.report-section {
    padding: 16px;
}

.report-section h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.report-summary {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 600;
}

/* 明细 */
.detail-summary {
    display: flex;
    gap: 16px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 600;
    background: #fff;
    border-radius: 8px;
    margin: 8px 16px;
}

/* 审批 */
.approval-btns {
    display: flex;
    gap: 10px;
    padding: 8px 16px 16px;
    justify-content: flex-end;
}

/* AI分析 */
.ai-section {
    padding: 16px;
}

.ai-section .van-button {
    margin-top: 12px;
}

.ai-result {
    margin-top: 16px;
    background: white;
    border-radius: 8px;
    padding: 16px;
}

.ai-result h4 {
    margin-bottom: 12px;
    color: #333;
}

.ai-result pre {
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 14px;
    line-height: 1.6;
    color: #555;
}

/* 记账弹窗 */
.entry-popup {
    padding: 20px;
}

.entry-popup h3 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 18px;
}

/* 响应式 */
@media (max-width: 480px) {
    .overview-cards {
        grid-template-columns: 1fr;
    }
}