/* === 记账系统 H5 样式 === */

:root {
    --bg: #f5f5f7;
    --card: #ffffff;
    --text: #1d1d1f;
    --text-secondary: #86868b;
    --accent: #007aff;
    --primary: #007aff;
    --danger: #ff3b30;
    --success: #34c759;
    --warning: #ff9500;
    --border: #e5e5ea;
    --radius: 12px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    padding-bottom: 80px;
    -webkit-font-smoothing: antialiased;
}

/* === Nav Bar === */
.navbar {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar h1 { font-size: 18px; font-weight: 600; }
.navbar .user-info { font-size: 13px; color: var(--text-secondary); }
.nav-tabs {
    display: flex;
    gap: 4px;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 8px 16px;
    gap: 12px;
}
.nav-tabs a {
    font-size: 14px;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}
.nav-tabs a.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 500; }
.nav-tabs a:hover { color: var(--accent); }

/* === Cards & Containers === */
.card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 12px;
    margin: 10px 12px;
    box-shadow: var(--shadow);
}
.card-header {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.card-subtitle { font-size: 12px; color: var(--text-secondary); font-weight: 400; }

/* === Stat Cards === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 0 16px;
    margin: 12px 0;
}
.stat-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 14px;
    box-shadow: var(--shadow);
}
.stat-card .label { font-size: 11px; color: var(--text-secondary); text-transform: uppercase; margin-bottom: 4px; }
.stat-card .value { font-size: 22px; font-weight: 700; }
.stat-card .value.accent { color: var(--accent); }
.stat-card .value.success { color: var(--success); }
.stat-card .value.warning { color: var(--warning); }
.stat-card .value.danger { color: var(--danger); }

/* === Forms === */
.form-group { margin-bottom: 10px; }
.form-group label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    font-weight: 500;
    text-transform: uppercase;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 15px;
    color: var(--text);
    background: #fafafa;
    -webkit-appearance: none;
    transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: #fff;
}
.form-row { display: flex; gap: 8px; }
.form-row .form-group { flex: 1; }

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { opacity: 0.9; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: 0.9; }
.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}
.btn-outline:hover { background: #f0f0f5; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* === Table (responsive) === */
.table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 800px;
}
th {
    background: #fafafa;
    padding: 10px 8px;
    text-align: left;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    position: sticky;
    top: 0;
}
td {
    padding: 10px 8px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
td.actions { display: flex; gap: 6px; }
tr:hover td { background: #fafafa; }

/* === Login === */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.login-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 24px;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.login-card h1 { font-size: 24px; text-align: center; margin-bottom: 4px; }
.login-card .subtitle { text-align: center; font-size: 13px; color: var(--text-secondary); margin-bottom: 24px; }
.login-card .toggle { text-align: center; font-size: 13px; margin-top: 16px; }
.login-card .toggle a { color: var(--accent); cursor: pointer; text-decoration: none; }

/* === Modal === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 200;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}
.modal {
    background: #fff;
    border-radius: 16px 16px 0 0;
    width: 100%;
    max-width: 500px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 20px 16px 32px;
    animation: slideUp 0.3s ease;
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.modal-header h2 { font-size: 17px; }
.modal-close {
    width: 28px; height: 28px;
    border-radius: 50%;
    border: none;
    background: #f0f0f5;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* === Toast === */
.toast {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: #1d1d1f;
    color: #fff;
    padding: 10px 24px;
    border-radius: 20px;
    font-size: 14px;
    z-index: 300;
    opacity: 0;
    transition: opacity 0.3s;
}
.toast.show { opacity: 1; }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* === Pagination === */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 16px;
    font-size: 13px;
}

/* === Tabs === */
.section-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 12px;
}
.section-tab {
    flex: 1;
    text-align: center;
    padding: 8px;
    font-size: 13px;
    cursor: pointer;
    border-bottom: 2px solid var(--border);
    color: var(--text-secondary);
    transition: all 0.2s;
}
.section-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    font-weight: 500;
}

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}
.empty-state .icon { font-size: 48px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }

/* === Log detail === */
.log-detail { font-size: 12px; color: var(--text-secondary); max-width: 200px; overflow: hidden; text-overflow: ellipsis; }

/* === Excel button area === */
.excel-actions { display: flex; gap: 8px; }
.excel-actions .btn { flex: 1; }

/* === Balance Badge === */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}
.badge-advance { background: #fff3cd; color: #856404; }

/* Responsive */
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .card { margin: 8px 10px; }
}

/* === 手机端抽屉导航 === */
.drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}
.drawer-overlay.open {
    opacity: 1;
    visibility: visible;
}
.drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 220px;
    height: 100vh;
    background: #fff;
    z-index: 1001;
    box-shadow: 4px 0 20px rgba(0,0,0,0.15);
    padding: 60px 0 20px;
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.drawer.open {
    transform: translateX(0);
}
/* 手机端菜单按钮 */
#mobile-menu-btn {
    display: none;
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 999;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 8px;
    font-size: 20px;
    cursor: pointer;
    background: var(--primary);
    color: #fff;
    line-height: 36px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,122,255,0.3);
}
/* 手机端适配：显示菜单按钮，调整 navbar */
@media (max-width: 768px) {
    #mobile-menu-btn { display: block !important; }
    .navbar { padding-left: 50px; }
    .nav-tabs { display: none !important; }
}
.drawer-header {
    font-size: 16px;
    font-weight: 600;
    padding: 0 20px 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
    color: var(--text);
}
.drawer a {
    display: block;
    padding: 14px 20px;
    font-size: 15px;
    color: var(--text);
    text-decoration: none;
    transition: background 0.15s;
}
.drawer a:hover {
    background: rgba(0,122,255,0.06);
}
.drawer a:active {
    background: rgba(0,122,255,0.12);
}

/* === Stat card color variants === */
/* moved below */

/* === Data table (PC) === */
#records-table-wrap {
    position: relative;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -12px;
    padding: 0 12px;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 950px;
}
.data-table th {
    background: #fafafa;
    padding: 8px 6px;
    text-align: left;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    position: sticky;
    top: 0;
}
.data-table td {
    padding: 7px 6px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    font-size: 12px;
}
.data-table tr:hover td {
    background: #fafafa;
}
/* 日期列固定 */
.sticky-col {
    position: sticky;
    left: 0;
    z-index: 2;
    background: #fff !important;
    min-width: 90px;
    white-space: nowrap;
}
.data-table thead .sticky-col {
    z-index: 3;
    background: #fafafa !important;
}
.data-table tr:hover .sticky-col {
    background: #fafafa !important;
}
/* 滚动阴影提示 */
.table-scroll-hint {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 20px;
    background: linear-gradient(to right, transparent, rgba(0,0,0,0.05));
    pointer-events: none;
    z-index: 1;
}
@media (max-width: 600px) {
    .data-table { font-size: 11px; min-width: 850px; }
    .data-table td, .data-table th { padding: 6px 4px; font-size: 10px; }
    .btn-sm { padding: 4px 8px; font-size: 11px; }
}

/* === Log items === */
.log-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    display: flex;
    gap: 8px;
    align-items: center;
}
.log-action {
    background: #f0f0f5;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
}
.log-user {
    font-weight: 500;
}
.log-time {
    margin-left: auto;
    font-size: 11px;
    color: var(--text-secondary);
}

/* === 紧凑版统计卡 === */
.stats-grid-compact {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    padding: 8px;
}
.stats-grid-compact .stat-card {
    padding: 10px 8px;
    border-radius: 8px;
    text-align: center;
}
.stats-grid-compact .stat-val {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
}
.stats-grid-compact .stat-lbl {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
}
@media (max-width: 600px) {
    .stats-grid-compact { grid-template-columns: repeat(2, 1fr); gap: 4px; padding: 6px; }
    .stats-grid-compact .stat-val { font-size: 16px; }
}
/* 颜色变体 */
.stat-blue .stat-val { color: #007aff; }
.stat-green .stat-val { color: #34c759; }
.stat-red .stat-val { color: #ff3b30; }
.stat-orange .stat-val { color: #ff9500; }
.stat-purple .stat-val { color: #af52de; }
.stat-cyan .stat-val { color: #32ade6; }
.stat-pink .stat-val { color: #ff6484; }

/* 时间切换按钮 */
.time-btn {
    padding: 2px 10px !important;
    font-size: 12px !important;
    border-radius: 4px !important;
    min-width: auto !important;
}
.time-btn.active {
    background: var(--primary) !important;
    color: #fff !important;
}

/* 紧凑表格 */
.compact-table th,
.compact-table td {
    padding: 6px 8px !important;
    font-size: 12px !important;
}
.compact-table th {
    font-size: 11px !important;
}

/* 大弹窗 */
.modal-lg {
    width: 90% !important;
    max-width: 800px !important;
}

/* btn-xs 小型按钮 */
.btn-xs {
    padding: 3px 10px !important;
    font-size: 12px !important;
    min-width: auto !important;
}

/* 手机端记录卡片（备用） */

/* === 粘贴区 === */
.paste-zone {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 24px 12px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    user-select: none;
}
.paste-zone:hover,
.paste-zone.drag-over {
    border-color: var(--accent);
    background: rgba(0,122,255,0.04);
}
.paste-zone:active {
    background: rgba(0,122,255,0.08);
}

/* === 图片预览 === */
.image-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}
.image-preview .thumb-wrap {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: #f5f5f7;
    flex-shrink: 0;
}
.image-preview .thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.image-preview .thumb-remove {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 12px;
    line-height: 20px;
    text-align: center;
    cursor: pointer;
    padding: 0;
}
.image-preview .thumb-remove:hover {
    background: var(--danger);
}

/* === 记录列表图片缩略图 === */
.thumb-attach {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    object-fit: cover;
    cursor: pointer;
    border: 1px solid var(--border);
    vertical-align: middle;
    transition: opacity 0.15s;
}
.thumb-attach:hover { opacity: 0.7; }

/* === 图片放大查看遮罩 === */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
}
.lightbox-overlay img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}