/* =============================================================================
   全站移动端设计系统（最后加载）
   断点：900 平板/抽屉 · 640 大屏手机 · 480 小屏手机
   ============================================================================= */

/* ---------- Phase0：壳层基线 ---------- */
@media (max-width: 900px) {
  .sidebar-overlay {
    top: var(--topbar-height, 52px);
    right: 0;
    bottom: 0;
    left: 0;
    z-index: var(--z-overlay, 210);
  }

  .app-sidebar,
  .app-layout--shell .app-sidebar {
    top: var(--topbar-height, 52px);
    width: var(--sidebar-drawer-width, min(88vw, 280px));
    height: calc(100vh - var(--topbar-height, 52px));
    height: calc(100dvh - var(--topbar-height, 52px));
    z-index: var(--z-drawer, 220);
    padding-top: 0;
  }

  .app-topbar {
    z-index: var(--z-topbar, 200);
  }

  .app-main {
    overflow-x: clip;
  }

  .app-main-inner {
    --page-pad-x: 14px;
    max-width: none;
    padding-top: max(16px, env(safe-area-inset-top));
    padding-left: max(var(--page-pad-x), env(safe-area-inset-left));
    padding-right: max(var(--page-pad-x), env(safe-area-inset-right));
    padding-bottom: max(40px, env(safe-area-inset-bottom));
  }

  .card h2 {
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .app-switcher {
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 640px) {
  .app-topbar-logo-text {
    display: none;
  }

  .app-switcher-item {
    padding: 8px 12px;
    font-size: 11px;
    min-height: var(--touch-min, 44px);
  }
}

/* ---------- 页头 / 工具栏 / KPI ---------- */
@media (max-width: 900px) {
  .page-header,
  .camp-page-header,
  .dm-page-header {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .page-header h1 {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.25;
    color: var(--text, #0f172a);
  }

  .page-header .page-desc {
    margin-top: -4px;
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-muted, #64748b);
    word-break: break-word;
  }

  .card > h2 {
    font-size: 0.9375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
  }

  .popads-callout,
  .callout-info {
    border-radius: var(--radius, 12px);
    border: 1px solid rgba(13, 148, 136, 0.18);
    background: linear-gradient(180deg, rgba(13, 148, 136, 0.06), rgba(13, 148, 136, 0.02));
    padding: 12px 14px;
    font-size: 13px;
    line-height: 1.5;
  }

  .module-tabs {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 8px;
    padding: 4px 2px 10px;
    margin-bottom: 14px;
    scrollbar-width: none;
  }

  .module-tabs::-webkit-scrollbar {
    display: none;
  }

  .module-tab {
    flex: 0 0 auto;
    white-space: nowrap;
    min-height: var(--touch-min, 44px);
    padding: 0 14px;
    border-radius: var(--radius-full, 9999px);
    font-size: 13px;
    font-weight: 600;
  }

  .app-switcher-item {
    border-radius: var(--radius-full, 9999px);
    font-weight: 600;
  }

  .app-sidebar .nav-link {
    border-radius: var(--radius-sm, 8px);
    font-weight: 500;
  }

  .app-sidebar .nav-link.active {
    background: var(--primary-light, rgba(13, 148, 136, 0.1));
    color: var(--primary-hover, #0f766e);
    font-weight: 600;
  }

  .command-center-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    width: 100%;
  }

  .command-center-actions .btn {
    width: 100%;
    justify-content: center;
    min-height: var(--touch-min, 44px);
  }

  .command-center-hero {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .overview-infra-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .overview-infra-actions .btn,
  .overview-infra-actions form {
    width: 100%;
  }

  .overview-infra-actions .btn {
    justify-content: center;
    min-height: var(--touch-min, 44px);
  }

  .m-toolbar,
  .page-header .dm-header-actions,
  .camp-page-header .dm-header-actions,
  .page-header .action-group,
  .popads-page-toolbar,
  .opt-list-toolbar,
  .obs-toolbar,
  .dm-page-toolbar,
  .dash-toolbar {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    width: 100%;
  }

  .m-toolbar .btn,
  .page-header .dm-header-actions .btn,
  .camp-page-header .dm-header-actions .btn,
  .popads-page-toolbar .btn,
  .opt-list-toolbar .btn,
  .obs-toolbar .btn,
  .dm-page-toolbar .btn {
    width: 100%;
    justify-content: center;
    min-height: var(--touch-min, 44px);
  }

  .overview-kpi-strip,
  .dm-kpi-strip,
  .dm-url-kpi-strip,
  .obs-kpi-strip,
  .um-status-board,
  .dash-kpi-strip,
  .settings-kpi-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}

@media (max-width: 640px) {
  .overview-kpi-strip,
  .dm-kpi-strip,
  .dm-url-kpi-strip,
  .obs-kpi-strip,
  .um-status-board,
  .dash-kpi-strip,
  .settings-kpi-row {
    grid-template-columns: 1fr;
  }
}

/* =============================================================================
   .m-list 专业卡片系统（≤900）
   结构：勾选 → 标题 → 元信息网格 → 操作栏（主按钮通栏 / 次按钮双列）
   ============================================================================= */

@media (max-width: 900px) {
  .m-list.table-wrap,
  .table-wrap.m-list {
    overflow: visible !important;
    max-height: none !important;
  }

  .card-flush:has(.m-list) {
    overflow: visible;
    padding: var(--m-card-gap, 10px);
    background: transparent;
    border: none;
    box-shadow: none;
  }

  .m-list table {
    width: 100% !important;
    min-width: 0 !important;
    table-layout: auto !important;
    border-collapse: separate;
    border-spacing: 0;
  }

  .m-list thead,
  .m-list colgroup {
    display: none;
  }

  .m-list tbody {
    display: flex;
    flex-direction: column;
    gap: var(--m-card-gap, 10px);
  }

  .m-list tbody tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 14px;
    width: 100%;
    margin: 0;
    padding: var(--m-card-pad, 16px);
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-subtle, rgba(15, 23, 42, 0.08));
    border-radius: var(--m-card-radius, 14px);
    box-shadow:
      0 1px 2px rgba(15, 23, 42, 0.04),
      0 0 0 1px rgba(15, 23, 42, 0.02);
    box-sizing: border-box;
    transition: box-shadow var(--duration-fast, 150ms) var(--ease-out, ease),
                border-color var(--duration-fast, 150ms) var(--ease-out, ease);
  }

  .m-list tbody tr:active {
    border-color: rgba(13, 148, 136, 0.28);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
  }

  /* 字段：标签在上、值在下（产品级信息架构） */
  .m-list tbody td {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 4px;
    width: auto;
    min-width: 0 !important;
    max-width: none !important;
    padding: 0;
    border: none;
    font-size: var(--m-meta-size, 13px);
    line-height: 1.4;
    white-space: normal !important;
    word-break: break-word;
    overflow-wrap: anywhere;
    text-align: left;
    color: var(--text, #0f172a);
    box-sizing: border-box;
  }

  .m-list tbody td::before {
    content: attr(data-label);
    display: block;
    max-width: none;
    margin: 0;
    color: var(--text-hint, #94a3b8);
    font-size: var(--m-label-size, 11px);
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.3;
    text-align: left;
    white-space: nowrap;
  }

  .m-list tbody td[data-label=""]::before,
  .m-list tbody td:not([data-label])::before {
    content: none;
    display: none;
  }

  .m-list tbody td > *:not(form) {
    min-width: 0;
    max-width: 100%;
    text-align: left;
  }

  .m-list tbody td .pill {
    align-self: flex-start;
  }

  /* 勾选 / 标题 / 操作：通栏 */
  .m-list tbody td.m-card-check {
    grid-column: 1 / -1;
    order: -2;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding-bottom: 2px;
  }

  .m-list tbody td.m-card-check::before {
    content: none;
    display: none;
  }

  .m-list tbody td.m-card-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary, #0d9488);
  }

  .m-list tbody td.m-card-title {
    grid-column: 1 / -1;
    order: -1;
    gap: 6px;
    padding-bottom: 12px;
    margin-bottom: 2px;
    border-bottom: 1px solid var(--border-subtle, rgba(15, 23, 42, 0.06));
  }

  /* 标题不显示「名称」标签，直接作为卡片主文案 */
  .m-list tbody td.m-card-title::before {
    display: none;
    content: none;
  }

  .m-list tbody td.m-card-title,
  .m-list tbody td.m-card-title > * {
    font-size: var(--m-title-size, 1.0625rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.35;
    color: var(--text, #0f172a);
    text-align: left;
  }

  .m-list tbody td.m-card-actions {
    grid-column: 1 / -1;
    order: 99;
    gap: 0;
    padding-top: 12px;
    margin-top: 2px;
    border-top: 1px solid var(--border-subtle, rgba(15, 23, 42, 0.06));
    white-space: normal !important;
  }

  .m-list tbody td.m-card-actions::before {
    display: none;
  }

  .m-list tbody td.m-card-actions > * {
    width: 100%;
    text-align: left;
  }

  /* 操作栏：主操作通栏，其余双列；危险操作通栏置底 */
  .m-list .m-card-actions,
  .m-list .camp-row-actions,
  .m-list .popads-row-actions,
  .m-list .opt-row-actions,
  .m-list .opt-template-row-actions,
  .m-list .action-group {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
    margin: 0;
    padding: 0;
    border: none;
    min-width: 0 !important;
    align-items: stretch !important;
  }

  .m-list .m-card-actions > a.btn-primary,
  .m-list .m-card-actions > .btn-primary,
  .m-list .camp-row-actions > a.btn-primary,
  .m-list .camp-row-actions > .btn-primary,
  .m-list .popads-row-actions > a.btn-primary,
  .m-list .popads-row-actions > .btn-primary,
  .m-list .opt-row-actions > a.btn-primary,
  .m-list .opt-row-actions > .btn-primary,
  .m-list .action-group > a.btn-primary,
  .m-list .action-group > .btn-primary {
    grid-column: 1 / -1;
  }

  .m-list .m-card-actions > form:has(.btn-danger),
  .m-list .m-card-actions > form:has(.remove-btn),
  .m-list .camp-row-actions > form:has(.btn-danger),
  .m-list .camp-row-actions > form:has(.remove-btn),
  .m-list .popads-row-actions > form:has(.btn-danger),
  .m-list .action-group > form:has(.btn-danger),
  .m-list .m-card-actions > .btn-danger,
  .m-list .camp-row-actions > .btn-danger,
  .m-list .m-card-actions > .remove-btn {
    grid-column: 1 / -1;
  }

  /* 仅一个操作时通栏 */
  .m-list .m-card-actions > :only-child,
  .m-list .camp-row-actions > :only-child,
  .m-list .popads-row-actions > :only-child,
  .m-list .opt-row-actions > :only-child,
  .m-list .action-group > :only-child,
  .m-list td.m-card-actions > .btn:only-child {
    grid-column: 1 / -1;
  }

  .m-list .m-card-actions form,
  .m-list .m-card-actions form.inline,
  .m-list .camp-row-actions form,
  .m-list .camp-row-actions form.inline,
  .m-list .popads-row-actions form,
  .m-list .popads-inline-form,
  .m-list .opt-row-actions form {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    min-width: 0;
  }

  .m-list .m-card-actions .btn,
  .m-list .m-card-actions .toggle-btn,
  .m-list .m-card-actions .remove-btn,
  .m-list .camp-row-actions .btn,
  .m-list .camp-row-actions .toggle-btn,
  .m-list .camp-row-actions .remove-btn,
  .m-list .popads-row-actions .btn,
  .m-list .opt-row-actions .btn,
  .m-list .action-group .btn,
  .m-list td.m-card-actions > .btn,
  .m-list .popads-inline-form .btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 100% !important;
    min-width: 0 !important;
    min-height: var(--touch-min, 44px) !important;
    padding-left: 12px;
    padding-right: 12px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-sm, 8px);
    white-space: nowrap !important;
    box-sizing: border-box;
    flex-shrink: 0;
  }

  .m-list .m-card-actions .btn-ghost,
  .m-list .camp-row-actions .btn-ghost,
  .m-list .popads-row-actions .btn-ghost,
  .m-list .action-group .btn-ghost {
    background: var(--bg-page, #f4f6f9);
    border: 1px solid var(--border, #e2e8f0);
    color: var(--text, #0f172a);
  }

  .m-list .m-card-actions .btn-secondary,
  .m-list .camp-row-actions .btn-secondary,
  .m-list .popads-row-actions .btn-secondary,
  .m-list .opt-row-actions .btn-secondary {
    background: #fff;
    border: 1px solid var(--border, #e2e8f0);
  }

  .m-list tbody td.m-card-hide {
    display: none !important;
  }

  .m-list.popads-rules-table .col-name,
  .m-list.popads-rules-table .col-action-label,
  .m-list.popads-rules-table .col-conditions,
  .m-list.popads-rules-table .col-meta,
  .m-list.popads-rules-table .col-bind,
  .m-list.popads-rules-table .col-status,
  .m-list.popads-rules-table .col-op,
  .m-list .col-op,
  .m-list .camp-col-op {
    width: auto !important;
    min-width: 0 !important;
    max-width: none !important;
    white-space: normal !important;
  }

  /* 条件/长文案字段：通栏，避免双列挤扁 */
  .m-list tbody td.col-conditions,
  .m-list tbody td[data-label="条件"],
  .m-list tbody td[data-label="详情"],
  .m-list tbody td[data-label="路径"] {
    grid-column: 1 / -1;
  }

  .breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 6px;
    margin-bottom: 12px;
    font-size: 12px;
    color: var(--text-muted, #64748b);
    word-break: break-word;
  }

  .breadcrumb a {
    color: var(--primary, #0d9488);
    text-decoration: none;
    font-weight: 500;
  }

  .opt-list-toolbar form,
  .opt-list-toolbar .form-inline {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .opt-list-toolbar select,
  .opt-list-toolbar .btn {
    width: 100%;
    min-height: var(--touch-min, 44px);
  }
}

/* ---------- 非卡片宽表：仅容器内横滑 ---------- */
@media (max-width: 900px) {
  .table-wrap:not(.m-list),
  .obs-table-wrap,
  .dash-rules-section .table-wrap:not(.m-list),
  .dm-registry-table-wrap {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
  }

  .table-wrap:not(.m-list) > table {
    width: max(100%, max-content);
    min-width: 0 !important;
  }
}

/* ---------- 表单 / 设置 ---------- */
@media (max-width: 900px) {
  .form-actions,
  .card-footer-actions,
  .popads-form-actions,
  .aoh-form-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .form-actions .btn,
  .card-footer-actions .btn,
  .popads-form-actions .btn,
  .aoh-form-actions .btn {
    width: 100%;
    justify-content: center;
    min-height: var(--touch-min, 44px);
  }

  .form-inline {
    flex-direction: column;
    align-items: stretch;
  }

  .form-inline .input-num,
  .form-inline input,
  .form-inline select {
    width: 100%;
    max-width: none;
  }

  .settings-list-item {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .settings-list-item .btn,
  .settings-list-actions {
    width: 100%;
  }

  .settings-list-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .settings-list-actions .btn {
    width: 100%;
    justify-content: center;
    min-height: var(--touch-min, 44px);
  }
}

@media (max-width: 640px) {
  .card input[type="text"],
  .card input[type="password"],
  .card input[type="number"],
  .card input[type="email"],
  .card input[type="url"],
  .card input[type="search"],
  .card select,
  .card textarea,
  .form-group input,
  .form-group select,
  .form-group textarea,
  .popads-rule-form .field-input,
  .popads-rule-form .field-select,
  .aoh-form-row .field-input,
  .aoh-form-row .field-select {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .aoh-form-row,
  .popads-settings-row {
    grid-template-columns: 1fr !important;
  }

  .popads-condition-row {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px;
  }

  .popads-condition-row .field-select,
  .popads-condition-row .field-input,
  .popads-condition-row .popads-cond-source,
  .popads-condition-row .popads-cond-metric,
  .popads-condition-row .popads-cond-operator,
  .popads-condition-row .popads-cond-value {
    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
  }

  .pa-list-source-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ---------- 对话框 / Toast ---------- */
@media (max-width: 900px) {
  .custom-dialog {
    width: min(400px, calc(100% - 24px));
    max-width: none;
    margin: 12px;
  }

  .custom-dialog-buttons {
    flex-direction: column-reverse;
  }

  .custom-dialog-btn {
    width: 100%;
    justify-content: center;
    min-height: var(--touch-min, 44px);
  }

  .page-toast {
    left: 12px;
    right: 12px;
    width: auto;
    max-width: none;
    bottom: max(16px, env(safe-area-inset-bottom));
  }
}

/* ---------- 活动配置元信息 ---------- */
@media (max-width: 900px) {
  .popads-callout,
  .callout-info {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .camp-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
  }

  .camp-meta-item {
    flex: 1 1 calc(50% - 12px);
    min-width: 0;
  }
}

@media (max-width: 640px) {
  .camp-meta-item {
    flex: 1 1 100%;
  }
}

/* ---------- 事件中心 / 域名 ---------- */
@media (max-width: 900px) {
  .obs-filters {
    grid-template-columns: 1fr 1fr !important;
  }

  .obs-body .app-main-inner,
  .dm-body .app-main-inner {
    padding-left: max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
  }

  .dm-rotation-workflow--live li {
    grid-template-columns: 1fr !important;
  }

  .obs-col-status,
  .obs-col-detail {
    display: none;
  }

  .obs-table .obs-col-act {
    white-space: nowrap;
  }

  .obs-table .obs-ack-one,
  .obs-table td:last-child .btn {
    min-height: var(--touch-min, 44px);
    white-space: nowrap;
    padding-left: 12px;
    padding-right: 12px;
  }

  .obs-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
  }

  .obs-actions .btn {
    width: 100%;
    justify-content: center;
    min-height: var(--touch-min, 44px);
  }
}

@media (max-width: 640px) {
  .obs-filters {
    grid-template-columns: 1fr !important;
  }

  .dm-table-card {
    display: none !important;
  }

  .dm-vt-cards:not([hidden]) {
    display: block !important;
  }

  .dm-registry-table .dm-domain-pool-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .dm-registry-table .dm-domain-pool-actions .btn {
    width: 100%;
    min-height: var(--touch-min, 44px);
    justify-content: center;
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .app-main-inner {
    --page-pad-x: 12px;
  }

  .card {
    padding: 14px 12px;
  }

  .page-header h1 {
    font-size: 1.25rem;
  }

  .nav-link {
    font-size: 13px;
    padding: 10px 12px;
    min-height: 44px;
  }

  .m-list tbody tr {
    padding: 14px;
    gap: 10px 12px;
  }

  .m-list tbody td.m-card-title,
  .m-list tbody td.m-card-title > * {
    font-size: 1rem;
  }
}