:root {
    --green-primary: #2E7D32;
    --green-light: #4CAF50;
    --green-lighter: #81C784;
    --green-dark: #1B5E20;
    --green-bg: #E8F5E9;
    --green-bg-light: #F1F8E9;
    --green-border: #C8E6C9;
    --text-dark: #1a1a2e;
    --text-muted: #6c757d;
    --bg-page: #f0f4f8;
    --white: #ffffff;
    --shadow: 0 2px 12px rgba(0,0,0,0.06);
    --shadow-hover: 0 4px 20px rgba(0,0,0,0.10);
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --red-money: #c62828;
    --orange-warm: #FF9800;
    --blue-info: #2196F3;
    --purple-fun: #9C27B0;
}

* { box-sizing: border-box; }

/* Sticky footer: 内容少时footer固定底部，内容多时跟随内容 */
html, body { height: 100%; }
body { display: flex; flex-direction: column; }
.main-content { flex: 1 0 auto; }
.purchase-footer { flex-shrink: 0; }

/* Override Bootstrap container to be centered */
.container {
    width: 100% !important;
    max-width: 1280px !important;
    margin: 0 auto !important;
    padding: 0 40px;
}

html, body {
    margin: 0 !important;
    padding: 0 !important;
}

body {
    font-family: 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-page);
    color: var(--text-dark);
    font-size: 14px;
    line-height: 1.6;
}

a { color: var(--green-primary); transition: color 0.2s; }
a:hover { color: var(--green-dark); text-decoration: none; }

/* ===== Navbar ===== */
.navbar-purchase {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-primary) 100%);
    border: none;
    border-radius: 0;
    margin-bottom: 0;
    box-shadow: 0 2px 16px rgba(46,125,50,0.25);
    min-height: 56px;
}
.navbar-purchase .nav { list-style: none; padding: 0; margin: 0; }
.navbar-purchase .nav.navbar-center { list-style: none; }
.navbar-purchase .navbar-toggle { display: none !important; }
@media (max-width: 767px) {
    .navbar-purchase .navbar-toggle { display: block !important; }
}
.navbar-purchase .container { display: flex; align-items: center; justify-content: space-between; }
.navbar-purchase .navbar-brand {
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    flex-shrink: 0;
}
.navbar-purchase .navbar-brand i { font-size: 22px; }
.navbar-purchase .navbar-brand:hover { color: #E8F5E9; }
.navbar-purchase .navbar-collapse { display: flex !important; align-items: center; justify-content: center; flex: 1; }
.navbar-purchase .nav > li > a {
    color: rgba(255,255,255,0.92);
    font-size: 15px;
    padding: 16px 20px;
    border-radius: var(--radius-xl);
    margin: 0 3px;
    transition: all 0.25s;
    white-space: nowrap;
    font-weight: 500;
}
.navbar-purchase .nav > li > a:hover,
.navbar-purchase .nav > li.active > a {
    background: rgba(255,255,255,0.18);
    color: #fff;
    transform: translateY(-1px);
}
.navbar-purchase .nav > li > a i { margin-right: 5px; }
.navbar-purchase .navbar-center { flex: 1; display: flex; justify-content: center; }
.navbar-purchase .navbar-right { flex-shrink: 0; }
.navbar-purchase .dropdown-menu {
    border: none;
    box-shadow: var(--shadow-hover);
    border-radius: var(--radius-sm);
}
.navbar-purchase .dropdown-menu > li > a { padding: 10px 20px; }
.navbar-purchase .dropdown-menu > li > a:hover { background: var(--green-bg); color: var(--green-dark); }
.navbar-toggle { border-color: rgba(255,255,255,0.5); margin-top: 11px; }
.navbar-toggle .icon-bar { background: #fff; }

/* ===== Hero ===== */
.hero-section {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-primary) 50%, var(--green-light) 100%);
    color: #fff;
    padding: 45px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 500px; height: 500px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}
.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%; left: -10%;
    width: 300px; height: 300px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}
.hero-section h1 { font-size: 32px; font-weight: 800; margin-bottom: 8px; position: relative; z-index: 1; }
.hero-section h1 i { margin-right: 10px; }
.hero-section p { font-size: 16px; opacity: 0.9; margin-bottom: 22px; position: relative; z-index: 1; }
.hero-actions { position: relative; z-index: 1; }
.hero-actions .btn { margin: 0 6px; }

/* ===== Buttons ===== */
.btn-primary-green {
    background: var(--green-primary);
    color: #fff;
    border: 2px solid var(--green-primary);
    border-radius: var(--radius-xl);
    padding: 9px 24px;
    font-weight: 600;
    transition: all 0.3s;
}
.btn-primary-green:hover {
    background: var(--green-dark);
    color: #fff;
    border-color: var(--green-dark);
    box-shadow: 0 4px 12px rgba(46,125,50,0.3);
    transform: translateY(-1px);
}
.btn-outline-green {
    background: transparent;
    color: var(--green-primary);
    border: 2px solid var(--green-primary);
    border-radius: var(--radius-xl);
    padding: 9px 24px;
    font-weight: 600;
    transition: all 0.3s;
}
.btn-outline-green:hover {
    background: var(--green-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(46,125,50,0.2);
}
.hero-section .btn-outline-green { color: #fff; border-color: rgba(255,255,255,0.6); }
.hero-section .btn-outline-green:hover { background: rgba(255,255,255,0.15); border-color: #fff; }

/* ===== Main Content ===== */
.main-content { padding: 0; }

/* ===== Page Header ===== */
.page-header-green {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 20px 26px;
    margin-bottom: 18px;
    box-shadow: var(--shadow);
    border-left: 5px solid var(--green-primary);
}
.page-header-green h2 { margin: 0 0 4px; color: var(--green-dark); font-size: 20px; font-weight: 700; }
.page-header-green h2 i { margin-right: 10px; color: var(--green-primary); }
.page-header-green p { margin: 0; color: var(--text-muted); font-size: 13px; }

/* ===== Fund Summary Row ===== */
.fund-summary-row {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
}
.fund-card {
    flex: 1;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.3s;
    border: 1px solid #f0f0f0;
    position: relative;
    overflow: hidden;
}
.fund-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
}
.fund-start::before { background: var(--blue-info); }
.fund-spent::before { background: var(--red-money); }
.fund-balance::before { background: var(--green-primary); }
.fund-person::before { background: var(--orange-warm); }
.fund-count::before { background: var(--purple-fun); }
.fund-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.fund-icon {
    width: 48px; height: 48px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; color: #fff;
    flex-shrink: 0;
}
.fund-start .fund-icon { background: linear-gradient(135deg, #64B5F6, var(--blue-info)); }

.fund-spent .fund-icon { background: linear-gradient(135deg, #EF5350, var(--red-money)); }
.fund-balance .fund-icon { background: linear-gradient(135deg, var(--green-light), var(--green-primary)); }
.fund-person .fund-icon { background: linear-gradient(135deg, #FFB74D, var(--orange-warm)); }
.fund-count .fund-icon { background: linear-gradient(135deg, #BA68C8, var(--purple-fun)); }
.fund-surplus .fund-icon { background: linear-gradient(135deg, #26A69A, #00695C); }
.fund-label { font-size: 12px; color: var(--text-muted); margin-bottom: 2px; }
.fund-value { font-size: 24px; font-weight: 800; color: var(--text-dark); }
.fund-value small { font-size: 13px; font-weight: 500; color: var(--text-muted); }

/* ===== Search Bar Card ===== */
.search-bar-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}
.search-form { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.search-group { display: flex; align-items: center; gap: 8px; }
.search-group label { font-size: 13px; color: var(--green-dark); font-weight: 600; margin: 0; white-space: nowrap; }
.search-group label i { color: var(--green-primary); }
.input-green {
    border-radius: var(--radius-sm) !important;
    border-color: #e0e0e0;
    font-size: 14px;
    height: 40px !important;
    min-width: 160px !important;
}
.input-green:focus { border-color: var(--green-primary); box-shadow: 0 0 0 3px rgba(46,125,50,0.1); }
.form-control { height: 40px !important; }
.date-sep { color: var(--text-muted); font-size: 16px; }
.layui-date-input {
    height: 40px !important;
    width: 160px !important;
    font-size: 14px !important;
    border-radius: var(--radius-sm) !important;
    border: 1px solid #e0e0e0 !important;
    padding: 0 12px !important;
    cursor: pointer !important;
    background: #fff !important;
}
.layui-date-input:focus { border-color: var(--green-primary) !important; box-shadow: 0 0 0 3px rgba(46,125,50,0.1) !important; }

/* ===== Table Panel ===== */
.table-panel {
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 18px;
    width: 100%;
}
.purchase-table {
    margin: 0;
    font-size: 13px;
    width: 100% !important;
}
.purchase-table thead {
    background: linear-gradient(135deg, var(--green-bg-light), var(--green-bg));
}
.purchase-table thead th {
    border: none;
    color: var(--green-dark);
    font-weight: 700;
    padding: 12px 8px;
    text-align: center;
    white-space: nowrap;
    font-size: 13px;
    border-bottom: 2px solid var(--green-border);
}
.purchase-table tbody td {
    border-top: 1px solid #f0f0f0;
    padding: 11px 8px;
    vertical-align: middle;
    text-align: center;
}
.purchase-table tbody tr { transition: background 0.2s; }
.purchase-table tbody tr:hover { background: var(--green-bg-light); }
.purchase-table .total-row td {
    background: var(--green-bg);
    font-size: 15px;
    border-top: 2px solid var(--green-border);
    padding: 14px 8px;
}
.amount-cell { color: var(--red-money); font-weight: 700; font-size: 15px; }
.total-amount { color: var(--red-money); font-size: 18px; }
.remark-cell { max-width: 200px; font-size: 12px; color: var(--text-muted); }
.empty-row { padding: 40px 0 !important; color: var(--text-muted); font-size: 15px; }

/* ===== Category Badges ===== */
.cat-badge {
    display: inline-block;
    background: var(--green-bg);
    color: var(--green-dark);
    padding: 3px 12px;
    border-radius: var(--radius-xl);
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--green-border);
}
.cat-badge-sm {
    display: inline-block;
    background: var(--green-bg-light);
    color: var(--green-dark);
    padding: 2px 10px;
    border-radius: var(--radius-xl);
    font-size: 11px;
    border: 1px solid var(--green-border);
}

/* ===== Status Badges ===== */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 12px;
    border-radius: var(--radius-xl);
    font-size: 12px;
    font-weight: 600;
}
.status-approved { background: #E8F5E9; color: #2E7D32; }
.status-pending { background: #FFF3E0; color: #E65100; }
.status-rejected { background: #FFEBEE; color: #C62828; }

/* ===== Category Stats Item ===== */
.cat-stat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.cat-amount { font-size: 12px; color: var(--text-muted); white-space: nowrap; }

/* ===== Section Title ===== */
.section-title {
    margin: 22px 0 14px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.section-title h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--green-dark);
    margin: 0;
}
.section-title h3 i { color: var(--green-primary); margin-right: 8px; }
.section-title::after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--green-border), transparent);
    border-radius: 2px;
}

/* ===== Panels ===== */
.panel-green { border: none; border-radius: var(--radius-md); box-shadow: var(--shadow); overflow: hidden; margin-bottom: 18px; }
.panel-green > .panel-heading {
    background: linear-gradient(135deg, var(--green-bg-light), var(--green-bg));
    color: var(--green-dark);
    border: none;
    border-bottom: 2px solid var(--green-border);
    font-weight: 700;
    padding: 13px 20px;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.panel-green > .panel-heading i { margin-right: 8px; color: var(--green-primary); }
.panel-green > .panel-body { padding: 18px; }
.panel-green > .panel-body.no-padding { padding: 0; }
.panel-green > .panel-footer {
    background: var(--green-bg-light);
    border-top: 1px solid var(--green-border);
    padding: 10px 20px;
}
.panel-green > .panel-footer a { color: var(--green-primary); font-weight: 600; }

/* ===== Current Period Panel ===== */
.panel-current-period {
    background: linear-gradient(135deg, var(--green-dark), var(--green-primary));
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 20px rgba(46,125,50,0.25);
    margin-bottom: 18px;
}
.panel-current-period .panel-heading { background: rgba(255,255,255,0.1); border: none; color: #fff; padding: 14px 20px; border-radius: var(--radius-md) var(--radius-md) 0 0; }
.panel-current-period .panel-body { padding: 22px; }
.panel-current-period h3 { color: #fff; margin-top: 0; }
.period-amounts { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 10px; }
.period-amounts .amount-item { font-size: 14px; }
.period-amounts .amount-item strong { display: block; font-size: 12px; opacity: 0.8; }
.period-amounts .amount-item.highlight strong { color: #FFD54F; }
.period-amounts .amount-item.highlight { font-size: 19px; font-weight: 700; color: #FFD54F; }

/* ===== Formula Calc Banner ===== */
.formula-calc-banner {
    background: linear-gradient(135deg, var(--green-dark), var(--green-primary));
    border-radius: var(--radius-md);
    padding: 24px 28px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(46,125,50,0.25);
}
.formula-calc-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}
.calc-step { text-align: center; }
.calc-step .calc-label { display: block; font-size: 12px; opacity: 0.8; color: #fff; margin-bottom: 4px; }
.calc-step .calc-value { display: block; font-size: 22px; font-weight: 700; color: #fff; }
.calc-op { font-size: 26px; color: rgba(255,255,255,0.6); font-weight: 300; }
.calc-result-box {
    background: rgba(255,255,255,0.12);
    border-radius: var(--radius-md);
    padding: 8px 22px;
    text-align: center;
    border: 2px solid rgba(255,213,79,0.4);
}
.calc-result-box .calc-label { display: block; font-size: 12px; color: rgba(255,255,255,0.8); margin-bottom: 4px; }
.calc-result-box .calc-final { display: block; font-size: 28px; font-weight: 800; color: #FFD54F; }

/* ===== Formula Display ===== */
.formula-panel .panel-body { padding: 22px; }
.formula-box { background: var(--green-bg-light); border-radius: var(--radius-md); padding: 16px; }
.formula-line { display: flex; align-items: center; padding: 9px 0; border-bottom: 1px dashed var(--green-border); }
.formula-line:last-child { border-bottom: none; }
.formula-tag { background: var(--white); border: 2px solid var(--green-border); color: var(--green-dark); padding: 5px 14px; border-radius: var(--radius-xl); font-weight: 600; min-width: 120px; text-align: center; font-size: 13px; }
.formula-tag.highlight-tag { background: var(--green-primary); color: #fff; border-color: var(--green-primary); }
.formula-equals { font-size: 20px; color: var(--green-primary); margin: 0 12px; font-weight: 700; }
.formula-desc { font-size: 13px; color: var(--text-dark); }
.formula-line.highlight { background: rgba(255,213,79,0.15); border-radius: var(--radius-sm); margin: 0 -8px; padding: 9px; }

/* ===== Progress Bars ===== */
.progress-green { height: 8px; border-radius: var(--radius-xl); background: #f0f0f0; margin: 4px 0; overflow: hidden; }
.progress-green .progress-bar { background: var(--green-light); border-radius: var(--radius-xl); transition: width 0.5s; }
.progress-bar-success { background: var(--green-light) !important; }
.progress-bar-warning { background: #FFB74D !important; }
.progress-bar-danger { background: #e53935 !important; }
.progress-bar-monthly { background: var(--blue-info) !important; }

.monthly-bar-item { margin-bottom: 10px; }
.monthly-label { display: flex; justify-content: space-between; margin-bottom: 3px; font-size: 12px; }

/* ===== Publish Cards ===== */
.publish-card { background: var(--white); border-radius: var(--radius-md); box-shadow: var(--shadow); margin-bottom: 18px; overflow: hidden; border: 1px solid #f0f0f0; }
.publish-card-header { padding: 16px 18px; display: flex; justify-content: space-between; align-items: center; }
.publish-published { background: linear-gradient(135deg, var(--green-dark), var(--green-primary)); color: #fff; }
.publish-draft { background: #f5f5f5; color: var(--text-muted); }
.publish-closed { background: linear-gradient(135deg, #FFA726, #F57C00); color: #fff; }
.publish-card-header h4 { margin: 0; font-size: 16px; font-weight: 700; }
.publish-card-body { padding: 16px 18px; }
.publish-amount-row { display: flex; gap: 16px; margin: 10px 0; flex-wrap: wrap; }
.publish-amount-item { text-align: center; flex: 1; min-width: 80px; }
.publish-amount-item .label-text { display: block; font-size: 11px; color: var(--text-muted); margin-bottom: 3px; }
.publish-amount-item .value { font-size: 18px; font-weight: 700; color: var(--text-dark); }
.publish-amount-item.highlight .value { color: var(--red-money); }
.publish-remark { background: var(--green-bg-light); padding: 8px 12px; border-radius: var(--radius-sm); font-size: 12px; color: var(--green-dark); margin-top: 8px; }
.publish-card-footer { padding: 0 18px 18px; }

/* ===== Formula Detail ===== */
.formula-display { text-align: center; }
.formula-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed #e0e0e0; }
.formula-row .formula-label { color: var(--text-muted); }
.formula-row .formula-value { font-weight: 700; color: var(--green-dark); font-size: 17px; }
.formula-divider { padding-top: 16px; }
.formula-result { background: var(--green-bg-light); border-radius: var(--radius-md); padding: 16px; margin-top: 8px; }
.formula-text { font-size: 13px; color: var(--green-dark); margin-bottom: 6px; }
.formula-calc { font-size: 17px; color: var(--text-dark); margin-bottom: 8px; }
.formula-final { font-size: 26px; font-weight: 800; color: var(--red-money); }

/* ===== Table Members ===== */
.table-members thead { background: var(--green-bg); }
.table-members th { border: none; color: var(--green-dark); padding: 11px 15px; text-align: center; }
.table-members td { padding: 9px 15px; border-top: 1px solid #f0f0f0; text-align: center; }

/* ===== Empty State ===== */
.empty-state { text-align: center; padding: 45px 20px; }
.empty-state i { font-size: 50px; color: #e0e0e0; margin-bottom: 12px; }
.empty-state p { font-size: 15px; color: var(--text-muted); margin-bottom: 10px; }

/* ===== Footer ===== */
.purchase-footer { background: linear-gradient(135deg, var(--green-dark), var(--green-primary)); color: rgba(255,255,255,0.95); padding: 18px 0; text-align: center; margin-top: 30px; }
.purchase-footer p { margin: 0; font-size: 15px; line-height: 1.8; }
.purchase-footer i { margin-right: 5px; }
.purchase-footer a { color: #fff !important; font-weight: 700 !important; text-decoration: underline !important; font-size: 15px !important; }
.purchase-footer a:hover { color: #C8E6C9 !important; text-decoration: underline !important; }

/* ===== Pagination ===== */
.pagination-wrapper { text-align: center; margin: 18px 0; }
.pagination > li > a, .pagination > li > span { color: var(--green-primary); border-color: #e0e0e0; border-radius: var(--radius-sm) !important; margin: 0 2px; }
.pagination > li > a:hover { background: var(--green-bg); border-color: var(--green-primary); }
.pagination > .active > a, .pagination > .active > span { background: var(--green-primary); border-color: var(--green-primary); color: #fff; }
.pagination > .active > a:hover { background: var(--green-dark); }

/* ===== Rules List ===== */
.rules-panel .rules-list { list-style: none; padding: 0; margin: 0; }
.rules-list.compact li { padding: 7px 0; border-bottom: 1px dashed #e8e8e8; font-size: 13px; }
.rules-list.compact li:last-child { border-bottom: none; }
.rules-list li { padding: 9px 0; border-bottom: 1px dashed #e0e0e0; font-size: 14px; }
.rules-list li:last-child { border-bottom: none; }
.rules-list li i { color: var(--green-light); margin-right: 10px; }
.rules-list li b { color: var(--green-dark); }

/* ===== Sidenav ===== */
.sidenav .list-group-heading { background: var(--green-bg-light); color: var(--green-dark); font-weight: 700; border: none; padding: 10px 15px; border-radius: var(--radius-sm); }
.sidenav .list-group-item { border: none; border-radius: var(--radius-sm); margin-bottom: 2px; }
.sidenav .list-group-item a { padding: 8px 15px; display: block; color: var(--text-dark); border-radius: var(--radius-sm); }
.sidenav .list-group-item a:hover, .sidenav .list-group-item.active a { background: var(--green-bg); color: var(--green-primary); }
.sidenav .list-group-item a i { margin-right: 8px; color: var(--green-light); }

/* ===== Table Budget ===== */
.table-budget th { font-weight: 700; color: var(--green-dark); text-align: center; }

/* ===== Side Info Row ===== */
.side-info-row { margin-top: 20px; }

/* ===== Stat Cards (Homepage) ===== */
.stat-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.3s;
    text-decoration: none;
    border: none;
}
.stat-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); text-decoration: none; }
.stat-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; color: #fff;
    flex-shrink: 0;
}
.stat-green .stat-icon { background: linear-gradient(135deg, var(--green-light), var(--green-primary)); }
.stat-blue .stat-icon { background: linear-gradient(135deg, #42A5F5, #1976D2); }
.stat-orange .stat-icon { background: linear-gradient(135deg, #FFB74D, #F57C00); }
.stat-purple .stat-icon { background: linear-gradient(135deg, #BA68C8, #7B1FA2); }
.stat-value { font-size: 26px; font-weight: 800; color: var(--text-dark); line-height: 1.2; }
.stat-label { color: var(--text-muted); font-size: 12px; margin-top: 2px; }

/* ===== Wider Container for Homepage ===== */
.section-rules .container,
.section-purchase .container,
.section-summary .container {
    width: 100% !important;
    max-width: 1280px !important;
    margin: 0 auto !important;
    padding: 0 40px;
}

/* ===== Homepage Sections (Full-Width Backgrounds) ===== */
.section-rules {
    background: linear-gradient(180deg, var(--green-bg-light) 0%, var(--green-bg) 100%);
    padding: 30px 0 28px;
}
.section-purchase {
    background: linear-gradient(180deg, #f0f4f8 0%, #e8eef5 100%);
    padding: 30px 0 28px;
}
.section-summary {
    background: linear-gradient(180deg, var(--green-bg) 0%, var(--green-bg-light) 100%);
    padding: 30px 0 40px;
}

/* ===== Section Header ===== */
.section-header {
    text-align: center;
    margin-bottom: 20px;
}
.section-header h2 {
    font-size: 22px;
    font-weight: 800;
    color: var(--green-dark);
    margin: 0 0 6px;
}
.section-header h2 i { color: var(--green-primary); margin-right: 10px; }
.section-header p { color: var(--text-muted); font-size: 14px; margin: 0; }

/* ===== Rules Grid (5 cards) ===== */
.rules-grid {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}
.rule-card {
    flex: 1 1 0;
    min-width: 180px;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 20px 16px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s;
    border-top: 4px solid var(--green-primary);
    position: relative;
}
.rule-card:nth-child(1) { border-top-color: #E91E63; }
.rule-card:nth-child(2) { border-top-color: #9C27B0; }
.rule-card:nth-child(3) { border-top-color: #2196F3; }
.rule-card:nth-child(4) { border-top-color: #FF9800; }
.rule-card:nth-child(5) { border-top-color: var(--green-primary); }
.rule-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.rule-num {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--green-primary);
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 12px;
}
.rule-card:nth-child(1) .rule-num { background: #E91E63; }
.rule-card:nth-child(2) .rule-num { background: #9C27B0; }
.rule-card:nth-child(3) .rule-num { background: #2196F3; }
.rule-card:nth-child(4) .rule-num { background: #FF9800; }
.rule-text { font-size: 14px; color: var(--text-dark); line-height: 1.7; }

/* ===== KPI Bar (4 cards) ===== */
.kpi-bar {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
}
.kpi-card {
    flex: 1;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid #f0f0f0;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.kpi-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
}
.kpi-budget::before { background: var(--blue-info); }
.kpi-spent::before { background: var(--red-money); }
.kpi-balance::before { background: var(--green-primary); }
.kpi-usage::before { background: var(--orange-warm); }
.kpi-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.kpi-icon {
    width: 48px; height: 48px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; color: #fff;
    flex-shrink: 0;
}
.kpi-budget .kpi-icon { background: linear-gradient(135deg, #64B5F6, var(--blue-info)); }
.kpi-spent .kpi-icon { background: linear-gradient(135deg, #EF5350, var(--red-money)); }
.kpi-balance .kpi-icon { background: linear-gradient(135deg, var(--green-light), var(--green-primary)); }
.kpi-usage .kpi-icon { background: linear-gradient(135deg, #FFB74D, var(--orange-warm)); }
.kpi-label { font-size: 12px; color: var(--text-muted); margin-bottom: 2px; }
.kpi-value { font-size: 24px; font-weight: 800; color: var(--text-dark); }

/* ===== Summary Table Panel ===== */
.summary-table-panel {
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    overflow: hidden;
    width: 100%;
}
.summary-table-title {
    background: linear-gradient(135deg, var(--green-bg-light), var(--green-bg));
    color: var(--green-dark);
    font-weight: 700;
    padding: 12px 18px;
    border-bottom: 2px solid var(--green-border);
    font-size: 15px;
}
.summary-table-title i { color: var(--green-primary); margin-right: 8px; }
.summary-table {
    margin: 0;
    font-size: 13px;
    width: 100% !important;
}
.summary-table thead {
    background: var(--green-bg);
}
.summary-table thead th {
    border: none;
    color: var(--green-dark);
    font-weight: 700;
    padding: 11px 12px;
    text-align: center;
    font-size: 13px;
}
.summary-table tbody td {
    border-top: 1px solid #f0f0f0;
    padding: 10px 12px;
    text-align: center;
    vertical-align: middle;
}
.summary-table tbody tr:hover { background: var(--green-bg-light); }
.summary-table .total-row td {
    background: var(--green-bg);
    font-size: 14px;
    border-top: 2px solid var(--green-border);
    padding: 12px;
}
.monthly-table tbody td:nth-child(1) { font-weight: 600; }

/* ===== Cat Chart Row ===== */
.cat-chart-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
}
.cat-chart-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* ===== Summary Row ===== */
.summary-row { margin-top: 0; }

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .fund-summary-row { flex-wrap: wrap; }
    .fund-card { flex: 1 1 calc(50% - 7px); }
    .search-form { flex-direction: column; align-items: stretch; }
    .search-group { width: 100%; }
    .rules-grid { flex-wrap: wrap; }
    .rule-card { flex: 1 1 calc(33.333% - 10px); }
    .kpi-bar { flex-wrap: wrap; }
    .kpi-card { flex: 1 1 calc(50% - 7px); }
}
@media (max-width: 768px) {
    .hero-section h1 { font-size: 22px; }
    .hero-section p { font-size: 14px; }
    .hero-actions .btn { display: block; margin: 8px auto; width: 80%; }
    .fund-card { flex: 1 1 100%; padding: 14px; }
    .fund-value { font-size: 20px; }
    .page-header-green { padding: 14px 18px; }
    .page-header-green h2 { font-size: 17px; }
    .purchase-table { font-size: 12px; }
    .purchase-table thead th, .purchase-table tbody td { padding: 8px 4px; }
    .formula-calc-content { gap: 10px; }
    .calc-step, .calc-op { display: block; margin: 6px auto; }
    .calc-result-box { display: block; }
    .formula-box { padding: 12px; }
    .formula-tag { min-width: 80px; font-size: 12px; }
    .formula-desc { font-size: 12px; }
    .navbar-purchase .nav > li > a { padding: 10px 12px; font-size: 14px; }
    .rule-card { flex: 1 1 100%; }
    .kpi-card { flex: 1 1 100%; }
    .section-header h2 { font-size: 18px; }
    .section-rules, .section-purchase, .section-summary { padding: 20px 0 18px; }
}