* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: #25313d;
    background: #f5f7fb;
    font-family: Arial, Helvetica, sans-serif;
}

a {
    color: inherit;
}

.admin-login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.admin-login-card {
    width: min(420px, 100%);
    padding: 32px;
    border: 1px solid #dfe5ec;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 18px 50px rgba(38, 49, 61, 0.08);
}

.admin-login-card h1 {
    margin: 0 0 8px;
    color: #18222d;
}

.login-subtitle {
    margin: 0 0 24px;
    color: #667789;
}

.login-form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
}

.login-form input {
    width: 100%;
    margin-bottom: 18px;
    padding: 11px 12px;
    border: 1px solid #cfd8e3;
    border-radius: 6px;
}

.login-form button {
    width: 100%;
    padding: 12px 16px;
    border: 0;
    border-radius: 6px;
    color: #ffffff;
    background: #1f6feb;
    font-weight: 700;
    cursor: pointer;
}

.message {
    margin-bottom: 16px;
    padding: 12px;
    border-radius: 6px;
    background: #e8f1ff;
}

.message.error {
    color: #842029;
    background: #f8d7da;
}

.admin-topbar {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    color: #ffffff;
    background: #18222d;
}

.logout-link {
    margin-left: 16px;
    color: #ffffff;
    text-decoration: underline;
}

.admin-main {
    min-height: calc(100vh - 64px);
    display: grid;
    grid-template-columns: 260px 1fr;
}

.admin-sidebar {
    padding: 18px;
    border-right: 1px solid #dfe5ec;
    background: #ffffff;
}

.admin-sidebar a {
    display: block;
    margin-bottom: 6px;
    padding: 10px 12px;
    border-radius: 6px;
    color: #36485c;
    text-decoration: none;
}

.admin-sidebar a:hover {
    background: #edf3ff;
}

.admin-content {
    padding: 32px;
}

.admin-content h1 {
    margin: 0 0 12px;
    color: #18222d;
}

.page-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.page-heading p {
    margin: 0;
    color: #667789;
}

.admin-card {
    padding: 22px;
    border: 1px solid #dfe5ec;
    border-radius: 8px;
    background: #ffffff;
}

.admin-card h2 {
    margin: 0 0 16px;
    font-size: 20px;
}

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

.admin-table th,
.admin-table td {
    padding: 12px 10px;
    border-bottom: 1px solid #edf1f5;
    text-align: left;
    vertical-align: middle;
}

.admin-table th {
    color: #526579;
    font-size: 13px;
    text-transform: uppercase;
}

.member-photo {
    width: 42px;
    height: 42px;
    display: inline-grid;
    place-items: center;
    border-radius: 50%;
    object-fit: cover;
    background: #dbeafe;
    color: #1d4ed8;
    font-weight: 700;
}

.status-pill {
    display: inline-flex;
    padding: 4px 8px;
    border-radius: 999px;
    background: #e8f1ff;
    color: #1d4ed8;
    font-size: 12px;
    text-transform: capitalize;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.actions a,
.button-link,
.form-actions a {
    color: #1f6feb;
    font-weight: 700;
    text-decoration: none;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 18px;
}

.details-list {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 10px;
    margin: 0;
}

.details-list dt {
    color: #667789;
    font-weight: 700;
}

.details-list dd {
    margin: 0;
}

.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip-list span {
    padding: 7px 10px;
    border-radius: 999px;
    background: #edf3ff;
}

.muted-card {
    color: #667789;
    background: #f8fafc;
}

.admin-form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
    width: 100%;
    margin-bottom: 16px;
    padding: 10px 12px;
    border: 1px solid #cfd8e3;
    border-radius: 6px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 18px;
}

.form-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.form-actions button {
    padding: 11px 16px;
    border: 0;
    border-radius: 6px;
    color: #ffffff;
    background: #1f6feb;
    font-weight: 700;
    cursor: pointer;
}

.compact-filter {
    display: grid;
    grid-template-columns: repeat(5, minmax(120px, 1fr)) auto;
    gap: 12px;
    align-items: end;
    margin-bottom: 18px;
}

.compact-filter label {
    font-size: 12px;
}

.compact-filter input,
.compact-filter select {
    margin-bottom: 0;
}

.compact-filter button {
    padding: 10px 14px;
    border: 0;
    border-radius: 6px;
    color: #ffffff;
    background: #1f6feb;
    font-weight: 700;
}

.quote-block {
    margin: 0 0 20px;
    padding: 18px;
    border-left: 4px solid #1f6feb;
    background: #f8fafc;
    font-size: 20px;
    line-height: 1.5;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.summary-card strong {
    display: block;
    margin-top: 8px;
    color: #18222d;
    font-size: 30px;
}

.big-number {
    margin: 0;
    color: #18222d;
    font-size: 42px;
    font-weight: 800;
}

.code-block {
    max-height: 360px;
    overflow: auto;
    padding: 14px;
    border: 1px solid #dfe5ec;
    border-radius: 6px;
    background: #f8fafc;
    white-space: pre-wrap;
}

.checkbox-row {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: 10px;
    align-items: start;
    margin-bottom: 12px;
    font-weight: 400;
}

.checkbox-row input {
    margin-top: 3px;
}

.banner-thumb,
.background-thumb {
    width: 88px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 6px;
    object-fit: cover;
    color: #18222d;
    background: linear-gradient(135deg, #f8fafc, #dbeafe);
    font-weight: 800;
}

.background-large-preview {
    max-width: 420px;
    width: 100%;
    border-radius: 8px;
}

.designer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
    gap: 20px;
    align-items: start;
}

.designer-elements {
    display: grid;
    gap: 14px;
}

.designer-element-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(120px, 1fr));
    gap: 0 12px;
    padding: 14px;
    border: 1px solid #dfe5ec;
    border-radius: 8px;
}

.designer-element-row legend {
    padding: 0 6px;
    color: #667789;
    font-weight: 700;
}

.designer-preview {
    position: relative;
    width: 100%;
    overflow: hidden;
    border: 1px solid #dfe5ec;
    border-radius: 8px;
}

.preview-element {
    position: absolute;
    padding: 5px;
    border: 1px dashed rgba(31, 41, 55, 0.45);
    background: rgba(255, 255, 255, 0.22);
    font-size: 11px;
    font-weight: 700;
}

.preview-element.image {
    border-style: solid;
}

@media (max-width: 760px) {
    .admin-main {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        border-right: 0;
        border-bottom: 1px solid #dfe5ec;
    }

    .detail-grid,
    .summary-grid,
    .compact-filter,
    .form-grid,
    .designer-grid,
    .designer-element-row {
        grid-template-columns: 1fr;
    }
}