:root {
    --weui-BG-0: #ededed;
    --weui-BG-2: #ffffff;
    --weui-FG-0: rgba(0, 0, 0, 0.9);
    --weui-FG-1: rgba(0, 0, 0, 0.55);
    --weui-FG-2: rgba(0, 0, 0, 0.3);
    --weui-BRAND: #07c160;
    --weui-RED: #fa5151;
    --weui-YELLOW: #f5a623;
    --weui-LINE: rgba(0, 0, 0, 0.1);
    --max-width: 1100px;
    --font: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
    font-family: var(--font);
    color: #000;
    background: #ededed !important;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--weui-BRAND); text-decoration: none; }
button, input { font: inherit; }
.screen-bg { display: none; }

/* login */
.page-login {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: var(--weui-BG-0);
}
.login-card {
    width: min(400px, 92vw);
    padding: 32px 24px;
    background: var(--weui-BG-2);
    border: 1px solid var(--weui-LINE);
    border-radius: 8px;
}
.login-card h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 600;
    color: #000;
}
.login-sub {
    margin: 8px 0 24px;
    color: var(--weui-FG-1);
    font-size: 14px;
}
.login-card label {
    display: block;
    margin-bottom: 14px;
    font-size: 14px;
    color: var(--weui-FG-1);
}
.login-card input {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 12px 14px;
    border-radius: 4px;
    border: 1px solid var(--weui-LINE);
    background: #fff;
    color: #000;
    font-size: 16px; /* iOS 避免聚焦缩放 */
    line-height: 1.3;
    -webkit-appearance: none;
    appearance: none;
}
.login-card input:focus {
    outline: none;
    border-color: var(--weui-BRAND);
}
.login-card button,
.login-card .btn-green {
    width: 100%;
    margin-top: 8px;
    padding: 12px;
    border: 0;
    border-radius: 4px;
    background: var(--weui-BRAND);
    color: #fff !important;
    font-weight: 500;
    cursor: pointer;
}
.form-error {
    margin-bottom: 12px;
    color: var(--weui-RED);
    font-size: 13px;
}

/* screen */
.page-screen { min-height: 100vh; background: var(--weui-BG-0); }

.screen-header {
    background: #fff;
    border-bottom: 1px solid var(--weui-LINE);
}
.screen-header__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 14px 16px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
    width: 4px;
    height: 28px;
    border-radius: 2px;
    background: var(--weui-BRAND);
}
.brand h1 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #000;
}
.brand-sub {
    margin: 2px 0 0;
    color: var(--weui-FG-1);
    font-size: 12px;
}
.header-nav { display: flex; gap: 8px; align-items: center; }
.btn-ghost {
    border: 1px solid var(--weui-LINE);
    background: #fff;
    color: #000;
    padding: 7px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
}
.btn-ghost:hover { color: var(--weui-BRAND); border-color: var(--weui-BRAND); }
.btn-green {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    background: var(--weui-BRAND);
    color: #fff !important;
    padding: 8px 14px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.2;
    text-decoration: none;
}
.btn-green:hover { background: #06ad56; color: #fff !important; }
.btn-block {
    width: 100%;
    padding: 11px;
    grid-column: 1 / -1;
}
.app-select {
    min-width: 140px;
    max-width: 200px;
    height: 34px;
    padding: 0 10px;
    border: 1px solid var(--weui-LINE);
    border-radius: 4px;
    background: #fff;
    color: #000;
    font-size: 13px;
    cursor: pointer;
}
.app-select:focus {
    outline: none;
    border-color: var(--weui-BRAND);
}

.range-tabs {
    display: flex;
    gap: 0;
    background: #fff;
    border: 1px solid var(--weui-LINE);
    border-radius: 4px;
    overflow: hidden;
}
.range-tabs button {
    border: 0;
    border-right: 1px solid var(--weui-LINE);
    background: #fff;
    color: var(--weui-FG-1);
    padding: 6px 10px;
    cursor: pointer;
    font-size: 12px;
}
.range-tabs button:last-child { border-right: 0; }
.range-tabs button.active {
    background: var(--weui-BRAND);
    color: #fff;
}

.screen-main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 16px;
}
.hero-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    margin-bottom: 12px;
}
.hero-grid .span-2 { grid-column: span 2; }
.hero-grid .span-3 { grid-column: span 3; }

.metric {
    background: #fff;
    border: 1px solid var(--weui-LINE);
    border-radius: 8px;
    padding: 16px 18px;
    min-height: 96px;
}
.metric-label {
    color: var(--weui-FG-1);
    font-size: 13px;
    margin-bottom: 10px;
}
.metric-value {
    font-size: 28px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    line-height: 1.15;
    color: #000;
}
.metric-focus {
    min-height: 120px;
    padding: 18px 20px;
}
.metric-focus .metric-value {
    font-size: 36px;
    color: var(--weui-BRAND);
}
.metric-focus .metric-label {
    font-size: 14px;
    color: var(--weui-FG-0);
}
.metric-grand .metric-value {
    color: var(--weui-YELLOW);
    font-size: 30px;
}
.metric-growth { margin-top: 8px; font-size: 12px; color: var(--weui-FG-1); }
.metric-growth.up { color: var(--weui-BRAND); }
.metric-growth.down { color: var(--weui-RED); }
.metric-sub { margin-top: 10px; font-size: 12px; color: var(--weui-BRAND); }
.metric-sub-warn { color: var(--weui-RED); }

.screen-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 12px;
    align-items: start;
}

/* 电脑端：应用明细高度对齐左侧图表，内部滚动 */
@media (min-width: 961px) {
    .apps-panel {
        display: flex;
        flex-direction: column;
        overflow: hidden;
        box-sizing: border-box;
    }
    .apps-panel .panel-bd {
        flex: 1;
        min-height: 0;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }
    .apps-panel .apps-table-scroll {
        flex: 1;
        min-height: 0;
        overflow-y: auto;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none; /* Firefox */
        -ms-overflow-style: none; /* IE/旧 Edge */
    }
    .apps-panel .apps-table-scroll::-webkit-scrollbar {
        width: 0;
        height: 0;
        display: none; /* Chrome/Safari */
    }
    .apps-panel .apps-table-scroll .data-table thead th {
        position: sticky;
        top: 0;
        background: #fff;
        z-index: 1;
        box-shadow: 0 1px 0 var(--weui-LINE);
    }
}
.panel {
    background: #fff;
    border: 1px solid var(--weui-LINE);
    border-radius: 8px;
    overflow: hidden;
}
.panel-hd {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--weui-LINE);
}
.panel-hd-wrap {
    flex-wrap: wrap;
}
.panel-hd-right {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}
.panel-hd h2 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: #000;
}
.panel-bd { padding: 12px 16px 16px; }
.chart-legend {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--weui-FG-1);
}
.leg::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}
.leg-total::before { background: #000; }
.leg-paid::before { background: var(--weui-BRAND); }
.leg-ad::before { background: var(--weui-RED); }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.data-table th,
.data-table td {
    padding: 10px 8px;
    border-bottom: 1px solid var(--weui-LINE);
    text-align: right;
    color: #000;
}
.data-table th:first-child,
.data-table td:first-child { text-align: left; }
.data-table th {
    color: var(--weui-FG-1);
    font-weight: 500;
    font-size: 12px;
}
.data-table td.money { font-variant-numeric: tabular-nums; }

.apps-table-scroll {
    max-height: none;
    overflow: visible;
}
.empty-hint {
    color: var(--weui-FG-1);
    padding: 24px 0;
    text-align: center;
}

.daily-panel {
    margin-top: 12px;
}
.daily-meta {
    font-size: 12px;
    color: var(--weui-FG-1);
}
.pager {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
    padding-top: 4px;
}
.pager-btn {
    appearance: none;
    border: 1px solid var(--weui-LINE);
    background: #fff;
    color: #000;
    font-size: 13px;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
}
.pager-btn:hover:not(:disabled) {
    border-color: var(--weui-BRAND);
    color: var(--weui-BRAND);
}
.pager-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.pager-pages {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}
.pager-page {
    appearance: none;
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--weui-LINE);
    background: #fff;
    color: #000;
    font-size: 13px;
    border-radius: 4px;
    cursor: pointer;
}
.pager-page:hover {
    border-color: var(--weui-BRAND);
    color: var(--weui-BRAND);
}
.pager-page.active {
    background: var(--weui-BRAND);
    border-color: var(--weui-BRAND);
    color: #fff;
}
.pager-ellipsis {
    color: var(--weui-FG-1);
    font-size: 13px;
    padding: 0 4px;
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 10px 16px;
    border-radius: 4px;
    z-index: 50;
    font-size: 13px;
}

/* manage */
.page-manage { background: var(--weui-BG-0); color: #000; min-height: 100vh; }
.manage-header-inner {
    max-width: 920px;
}
.manage-main {
    max-width: 920px;
    margin: 0 auto;
    padding: 16px;
    display: grid;
    gap: 12px;
}
.manage-card {
    background: #fff;
    border-radius: 8px;
    padding: 16px 18px;
    border: 1px solid var(--weui-LINE);
}
.manage-card h2 { margin: 0 0 8px; font-size: 16px; color: #000; }
.manage-card .hint { margin: 0 0 14px; color: var(--weui-FG-1); font-size: 13px; }
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.form-grid label { display: block; font-size: 13px; color: var(--weui-FG-1); }
.form-grid input[type="text"],
.form-grid input[type="password"],
.form-grid input[type="number"],
.form-grid input:not([type]) {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 10px 12px;
    border: 1px solid var(--weui-LINE);
    border-radius: 4px;
    background: #fff;
    color: #000;
    font-size: 16px;
    line-height: 1.3;
    -webkit-appearance: none;
    appearance: none;
}
.form-grid .check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    color: #000;
}
.form-grid button:not(.btn-green) {
    grid-column: 1 / -1;
    padding: 11px;
    border: 0;
    border-radius: 4px;
    background: var(--weui-BRAND);
    color: #fff;
    cursor: pointer;
    font-weight: 500;
}
.app-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    padding: 14px 0;
    border-bottom: 1px solid var(--weui-LINE);
}
.app-item:last-child { border-bottom: 0; }
.app-item h3 { margin: 0 0 6px; font-size: 15px; color: #000; }
.app-meta { font-size: 12px; color: var(--weui-FG-1); line-height: 1.6; }
.app-actions { display: flex; gap: 8px; align-items: start; }
.app-actions button {
    border: 0;
    background: var(--weui-BRAND);
    border-radius: 4px;
    padding: 6px 12px;
    cursor: pointer;
    font-size: 12px;
    color: #fff;
}
.app-actions .danger {
    background: #fff;
    color: var(--weui-RED);
    border: 1px solid var(--weui-RED);
}

.modal[hidden] { display: none !important; }
.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}
.modal-card {
    position: relative;
    width: min(520px, 100%);
    background: #fff;
    border-radius: 8px;
    border: 1px solid var(--weui-LINE);
    padding: 16px 18px 18px;
    z-index: 1;
}
.modal-hd {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.modal-hd h2 {
    margin: 0;
    font-size: 16px;
    color: #000;
}
.modal-close {
    border: 0;
    background: transparent;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    color: var(--weui-FG-1);
    padding: 0 4px;
}
.modal-actions {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 4px;
}
.modal-actions .btn-ghost {
    min-width: 72px;
}
.modal-actions .btn-green {
    min-width: 72px;
}
.cron-hint {
    margin: 0;
    padding: 12px;
    background: #f7f7f7;
    color: #000;
    border: 1px solid var(--weui-LINE);
    border-radius: 4px;
    font-size: 12px;
    overflow: auto;
    line-height: 1.6;
}

@media (max-width: 960px) {
    .hero-grid { grid-template-columns: 1fr; gap: 10px; }
    .hero-grid .span-2,
    .hero-grid .span-3 { grid-column: span 1; }
    .screen-grid { grid-template-columns: 1fr; gap: 10px; }
    .form-grid { grid-template-columns: 1fr; }
    .screen-header__inner {
        padding: 10px 12px;
        gap: 10px;
    }
    .screen-main { padding: 10px 12px 24px; }
    .brand h1 { font-size: 16px; }
    .brand-sub { font-size: 11px; }
    .header-nav {
        width: 100%;
        flex-wrap: wrap;
        gap: 8px;
    }
    .app-select {
        flex: 1 1 100%;
        max-width: none;
        min-width: 0;
        height: 40px;
        font-size: 16px; /* iOS 避免缩放 */
    }
    .btn-green {
        flex: 1 1 auto;
        min-height: 40px;
        padding: 10px 12px;
        font-size: 14px;
    }
    .metric {
        padding: 14px;
    }
    .metric-value { font-size: 26px; }
    .metric-focus .metric-value { font-size: 28px; }
    .metric-grand .metric-value { font-size: 28px; }
    .panel-hd,
    .panel-hd-wrap {
        flex-direction: column;
        align-items: flex-start;
    }
    .panel-hd-right {
        width: 100%;
    }
    .range-tabs {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .range-tabs button {
        flex: 1 0 auto;
        padding: 8px 10px;
        font-size: 13px;
        white-space: nowrap;
    }
    .chart-legend {
        width: 100%;
        justify-content: flex-start;
    }
    .panel-bd {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .data-table {
        min-width: 480px;
        font-size: 13px;
    }
    .pager {
        gap: 6px;
    }
    .pager-btn,
    .pager-page {
        min-height: 36px;
        font-size: 14px;
    }
    .login-card {
        width: min(400px, calc(100vw - 24px));
        padding: 24px 18px;
        margin: 12px;
    }
    .manage-main {
        padding: 12px;
    }
    .manage-header-inner .header-nav {
        width: auto;
    }
    .app-item {
        flex-direction: column;
        align-items: stretch;
    }
    .app-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    .app-actions .btn-green,
    .app-actions .btn-ghost,
    .app-actions .danger {
        flex: 1 1 auto;
        min-height: 40px;
    }
    .modal {
        padding: 10px;
        align-items: flex-end;
    }
    .modal-card {
        width: 100%;
        max-height: 90vh;
        overflow: auto;
        border-radius: 12px 12px 0 0;
    }
}

@media (max-width: 480px) {
    .brand-mark { height: 22px; }
    .metric-value { font-size: 24px; }
    .daily-meta { display: block; margin-top: 4px; }
}