* {
    box-sizing: border-box;
}

:root {
    --bg: #f4f7fb;
    --card: #ffffff;
    --card-soft: #f8fbff;
    --line: #dbe4ef;
    --line-strong: #bfd0e3;
    --text: #172033;
    --muted: #607086;
    --primary: #1f4fd6;
    --primary-hover: #183fb0;
    --primary-soft: #eaf1ff;
    --secondary: #eef4fb;
    --secondary-hover: #e3ecf8;
    --success-bg: #ebfaef;
    --success-line: #bbe6c7;
    --success-text: #157347;
    --warning-bg: #fff6e8;
    --warning-line: #efcf9d;
    --warning-text: #9b5d11;
    --danger-bg: #fff1f1;
    --danger-line: #efc7c7;
    --danger-text: #ad3d3d;
    --shadow: 0 22px 48px rgba(29, 56, 99, 0.08);
}

body {
    margin: 0;
    font-family: "Segoe UI", "Microsoft YaHei UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(31, 79, 214, 0.08), transparent 24%),
        linear-gradient(180deg, #f9fbfe 0%, var(--bg) 100%);
}

.site-body {
    min-height: 100vh;
}

.wrap {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    padding: 24px 0 40px;
}

.narrow {
    width: min(560px, calc(100% - 32px));
}

.hero-card,
.panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 26px;
    box-shadow: var(--shadow);
}

.panel {
    margin-top: 20px;
}

.product-hero,
.grid-two,
.form-grid,
.stats-grid {
    display: grid;
    gap: 18px;
}

.product-hero,
.grid-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-top,
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    margin: 0;
    color: var(--text);
}

p {
    margin: 0;
    line-height: 1.7;
    color: var(--muted);
}

.section-copy {
    margin-top: 10px;
}

.plan-actions,
.check-row,
.inline-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.inline-tags {
    margin-top: 12px;
    row-gap: 8px;
}

.button,
.mini-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 11px 18px;
    border-radius: 14px;
    border: 1px solid var(--primary);
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.button:hover,
.mini-button:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
}

.button.subtle,
.mini-button,
.mini-button.subtle {
    background: var(--secondary);
    border-color: var(--line);
    color: var(--text);
}

.button.subtle:hover,
.mini-button:hover,
.mini-button.subtle:hover {
    background: var(--secondary-hover);
    border-color: var(--line-strong);
}

.mini-button {
    min-height: 38px;
    padding: 9px 14px;
    font-size: 13px;
}

.mini-button.danger {
    background: var(--danger-bg);
    border-color: var(--danger-line);
    color: var(--danger-text);
}

.mini-button.danger:hover {
    background: #ffe5e5;
    border-color: #e3a6a6;
}

.stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.compact-stack {
    gap: 10px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.label {
    font-size: 13px;
    color: var(--muted);
    font-weight: 600;
}

.input,
select.input,
textarea.input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    color: var(--text);
    padding: 11px 14px;
    font-size: 14px;
}

.input:focus,
select.input:focus,
textarea.input:focus {
    outline: none;
    border-color: #7ea4eb;
    box-shadow: 0 0 0 4px rgba(31, 79, 214, 0.08);
}

.textarea {
    min-height: 108px;
    resize: vertical;
}

.compact-textarea {
    min-height: 82px;
}

.checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
}

.alert {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 16px;
    background: var(--danger-bg);
    border: 1px solid var(--danger-line);
    color: var(--danger-text);
}

.alert.success {
    background: var(--success-bg);
    border-color: var(--success-line);
    color: var(--success-text);
}

.hero-side-card,
.toolbar-card,
.stat-card {
    padding: 18px;
    border-radius: 18px;
    background: var(--card-soft);
    border: 1px solid var(--line);
}

.hero-side-card span,
.stat-card span {
    display: block;
    font-size: 12px;
    color: var(--muted);
}

.hero-side-card strong,
.stat-card strong {
    display: block;
    margin-top: 8px;
    font-size: 28px;
}

.stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 20px;
}

.stat-card small {
    display: block;
    margin-top: 8px;
    color: var(--muted);
}

.form-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.field-span-2 {
    grid-column: span 2;
}

.field-span-4 {
    grid-column: span 4;
}

.field-action {
    justify-content: flex-end;
}

.field-checks {
    justify-content: flex-end;
}

.filter-bar {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.admin-filter-bar {
    grid-template-columns: 1.5fr repeat(3, minmax(0, 0.75fr)) auto;
}

.table-wrap {
    margin-top: 18px;
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 14px 12px;
    border-bottom: 1px solid #e6edf5;
    text-align: left;
    vertical-align: top;
}

.table th {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    background: #f8fbff;
}

.admin-table tbody tr:hover {
    background: rgba(31, 79, 214, 0.03);
}

.empty-cell {
    padding: 22px 12px;
    color: var(--muted);
    text-align: center;
}

.table-tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: #eff4fb;
    border: 1px solid var(--line);
    color: var(--text);
    font-size: 12px;
    font-weight: 700;
}

.table-tag.is-success {
    background: var(--success-bg);
    border-color: var(--success-line);
    color: var(--success-text);
}

.table-tag.is-warning {
    background: var(--warning-bg);
    border-color: var(--warning-line);
    color: var(--warning-text);
}

.table-tag.is-danger {
    background: var(--danger-bg);
    border-color: var(--danger-line);
    color: var(--danger-text);
}

.table-tag.is-muted {
    background: #eef3f8;
    border-color: var(--line);
    color: var(--muted);
}

.table-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.table-link:hover {
    text-decoration: underline;
}

.table-title {
    font-size: 16px;
    font-weight: 800;
    word-break: break-all;
}

.table-meta {
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 12px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid var(--line);
}

.table-meta span,
.table-subline {
    font-size: 12px;
    color: var(--muted);
}

.table-meta strong {
    font-size: 24px;
    color: var(--text);
}

.strong-text {
    font-weight: 700;
    color: var(--text);
}

.code-text {
    font-family: Consolas, "Courier New", monospace;
    font-weight: 700;
}

.cell-prewrap {
    white-space: pre-wrap;
}

.break {
    word-break: break-all;
}

.table-input {
    min-width: 86px;
    padding: 9px 10px;
    border-radius: 12px;
    font-size: 13px;
}

.table-textarea {
    min-height: 86px;
}

.small-input {
    max-width: 92px;
}

.inline-form {
    margin: 0;
}

.compact-inline-form {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.compact-button-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.action-stack {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.table-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    color: var(--muted);
    font-size: 13px;
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 18px;
}

.plan-card {
    position: relative;
    padding: 20px;
    border-radius: 20px;
    background: var(--card-soft);
    border: 1px solid var(--line);
}

.plan-price {
    margin-top: 10px;
    font-size: 30px;
    font-weight: 800;
}

.plan-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
}

.plan-list {
    margin: 14px 0 0;
    padding-left: 18px;
    color: var(--muted);
}

.admin-body .panel,
.admin-body .hero-card {
    scroll-margin-top: 16px;
}

.admin-log-grid {
    grid-template-columns: 1fr;
    align-items: start;
}

@media (max-width: 1080px) {
    .stats-grid,
    .form-grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .field-span-4 {
        grid-column: span 2;
    }
}

@media (max-width: 920px) {
    .product-hero,
    .grid-two,
    .stats-grid,
    .form-grid-2,
    .form-grid-4,
    .admin-filter-bar,
    .plan-grid {
        grid-template-columns: 1fr;
    }

    .field-span-2,
    .field-span-4 {
        grid-column: span 1;
    }

    .hero-top,
    .section-head {
        flex-direction: column;
    }

    .wrap {
        width: min(100%, calc(100% - 20px));
        padding-top: 14px;
    }

    .hero-card,
    .panel {
        padding: 18px;
        border-radius: 18px;
    }

    .table,
    .table thead,
    .table tbody,
    .table tr,
    .table th,
    .table td {
        display: block;
        width: 100%;
    }

    .table thead {
        display: none;
    }

    .table tbody {
        display: grid;
        gap: 12px;
    }

    .table tr {
        border: 1px solid var(--line);
        border-radius: 16px;
        background: #fff;
        overflow: hidden;
    }

    .table td {
        border-bottom: 1px solid #eef3f8;
        padding: 12px 14px;
    }

    .table td:last-child {
        border-bottom: none;
    }

    .table td::before {
        content: attr(data-label);
        display: block;
        margin-bottom: 6px;
        color: var(--muted);
        font-size: 12px;
        font-weight: 700;
    }

    .empty-cell::before {
        display: none;
    }

    .compact-inline-form,
    .compact-button-grid,
    .action-stack,
    .check-row {
        width: 100%;
    }

    .compact-inline-form .input,
    .compact-inline-form .button,
    .compact-inline-form .mini-button,
    .compact-button-grid .mini-button {
        width: 100%;
    }
}