*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --admin-bg: #f3f6f8;
    --admin-surface: #ffffff;
    --admin-ink: #1a2228;
    --admin-muted: #5c6b75;
    --admin-line: #dce3e8;
    --admin-accent: #1b6a7c;
    --admin-accent-dark: #145566;
}

html {
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    line-height: 1.5;
    color: var(--admin-ink);
    background: var(--admin-bg);
}

body {
    margin: 0;
}

a {
    color: var(--admin-accent);
}

a:hover {
    color: var(--admin-accent-dark);
}

:focus-visible {
    outline: 2px solid var(--admin-accent);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    left: 0.75rem;
    top: -4rem;
    z-index: 20;
    padding: 0.4rem 0.8rem;
    background: var(--admin-accent);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
}

.skip-link:focus {
    top: 0.75rem;
}

.admin-header {
    background: var(--admin-surface);
    border-bottom: 1px solid var(--admin-line);
}

.admin-header-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0.9rem 1.25rem;
}

.admin-brand {
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.admin-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-nav a {
    text-decoration: none;
    font-weight: 600;
    color: var(--admin-ink);
}

.admin-nav a[aria-current="page"] {
    color: var(--admin-accent);
}

.admin-nav form,
.admin-nav button {
    margin: 0;
}

.admin-nav button {
    min-height: 40px;
    padding: 0 0.9rem;
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    background: var(--admin-bg);
    color: var(--admin-ink);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.admin-main {
    width: min(100% - 2.5rem, 1120px);
    margin: 0 auto;
    padding: 1.75rem 0 3rem;
}

.admin-page-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1rem;
    margin-bottom: 1.25rem;
}

.admin-page-head h1,
.admin-login h1 {
    margin: 0;
    font-size: 1.55rem;
    letter-spacing: -0.03em;
}

.admin-page-head p,
.admin-lead {
    margin: 0.25rem 0 0;
    color: var(--admin-muted);
}

.admin-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-line);
    border-radius: 14px;
    padding: 1.2rem 1.2rem 1.3rem;
    margin-bottom: 1rem;
}

.admin-card h2 {
    margin: 0 0 0.9rem;
    font-size: 1.05rem;
}

.admin-login {
    max-width: 26rem;
    margin: 2.5rem auto;
}

.admin-form {
    display: grid;
    gap: 0.45rem;
}

.admin-form label,
.admin-status-form label {
    font-weight: 600;
    font-size: 0.92rem;
}

.admin-form input,
.admin-form select,
.admin-form textarea,
.admin-status-form select {
    width: 100%;
    min-height: 48px;
    margin-bottom: 0.7rem;
    padding: 0.65rem 0.8rem;
    border: 1px solid var(--admin-line);
    border-radius: 10px;
    background: var(--admin-bg);
    color: var(--admin-ink);
    font: inherit;
}

.admin-form textarea {
    min-height: 8rem;
    resize: vertical;
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 1.2rem;
    border: 0;
    border-radius: 10px;
    background: var(--admin-accent);
    color: #fff;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.admin-btn:hover {
    background: var(--admin-accent-dark);
    color: #fff;
}

.admin-help,
.admin-optional {
    margin: -0.4rem 0 0.75rem;
    color: var(--admin-muted);
    font-size: 0.88rem;
    font-weight: 500;
}

.admin-field-error {
    margin: -0.45rem 0 0.75rem;
    color: #8a2b2b;
    font-size: 0.88rem;
    font-weight: 600;
}

.admin-stats {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-stats .admin-card {
    margin-bottom: 0;
}

.admin-stat-label {
    margin: 0;
    color: var(--admin-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.admin-stat-value {
    margin: 0.2rem 0 0;
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.admin-product-counts {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.65rem;
}

.admin-product-counts li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--admin-line);
}

.admin-product-counts li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.admin-alert {
    padding: 0.75rem 0.9rem;
    border-radius: 10px;
    background: #f4ece8;
    color: #5a3a32;
}

.admin-flash {
    padding: 0.75rem 0.9rem;
    margin-bottom: 1rem;
    border-radius: 10px;
    background: #e7f1f3;
    color: var(--admin-accent-dark);
    font-weight: 600;
}

.admin-empty {
    color: var(--admin-muted);
}

.admin-subhead {
    margin: 0 0 0.6rem;
    font-size: 0.95rem;
}

.admin-accessory-recs,
.admin-accessory-lines {
    margin: 0 0 0.9rem;
    padding-left: 1.2rem;
}

.admin-accessory-recs li,
.admin-accessory-lines li {
    margin: 0.3rem 0;
}

.admin-estimate-accessories dd {
    margin: 0;
}

.admin-table-wrap {
    overflow: auto;
    background: var(--admin-surface);
    border: 1px solid var(--admin-line);
    border-radius: 14px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.admin-table th,
.admin-table td {
    padding: 0.8rem 0.85rem;
    text-align: left;
    border-bottom: 1px solid var(--admin-line);
    vertical-align: top;
}

.admin-table th {
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--admin-muted);
    background: #f7fafb;
}

.admin-table tr:last-child td {
    border-bottom: 0;
}

.admin-link {
    font-weight: 600;
    text-decoration: none;
}

.admin-back {
    margin: 0 0 1rem;
}

.admin-back a {
    text-decoration: none;
    font-weight: 600;
}

.admin-dl {
    margin: 0;
    display: grid;
    gap: 0.75rem;
}

.admin-dl div {
    display: grid;
    gap: 0.15rem;
}

.admin-dl dt {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--admin-accent);
}

.admin-dl dd {
    margin: 0;
}

.admin-photo {
    display: block;
    max-width: min(100%, 32rem);
    height: auto;
    margin-top: 0.35rem;
    border: 1px solid var(--admin-line);
    border-radius: 10px;
    background: #fff;
}

.admin-message {
    margin: 0;
    white-space: pre-wrap;
}

.admin-status-row {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.status-new {
    background: #e7f1f3;
    color: #145566;
}

.status-contacted,
.status-pending {
    background: #e8eef6;
    color: #314e6e;
}

.status-confirmed,
.status-validated,
.status-approved {
    background: #e6f2ea;
    color: #2b5a3d;
}

.status-refused,
.status-rejected,
.status-retired {
    background: #eeeae6;
    color: #5b534c;
}

.status-available,
.status-paid {
    background: #e6f2ea;
    color: #2b5a3d;
}

.status-rented {
    background: #e8eef6;
    color: #314e6e;
}

.status-maintenance,
.status-failed {
    background: #f4ece8;
    color: #5a3a32;
}

.status-cancelled {
    background: #eeeae6;
    color: #5b534c;
}

.status-completed {
    background: #e8eef6;
    color: #314e6e;
}

.admin-unit-list {
    margin: 0.75rem 0 1rem;
    padding: 0;
    border: 0;
}

.admin-unit-list legend {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.admin-unit-choice {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--admin-line);
    font-weight: 500;
}

.admin-unit-choice:last-child {
    border-bottom: 0;
}

.admin-unit-choice input {
    width: 1.15rem;
    height: 1.15rem;
    margin: 0;
    min-height: 0;
}

.admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.admin-btn-muted {
    background: var(--admin-bg);
    color: var(--admin-ink);
    border: 1px solid var(--admin-line);
}

.admin-btn-muted:hover {
    background: #e8eef1;
    color: var(--admin-ink);
}

.admin-estimate-total dt,
.admin-estimate-total dd {
    font-weight: 700;
}

@media (max-width: 767px) {
    .admin-table thead {
        display: none;
    }

    .admin-table,
    .admin-table tbody,
    .admin-table tr,
    .admin-table td {
        display: block;
        width: 100%;
    }

    .admin-table tr {
        padding: 0.85rem 0.9rem;
        border-bottom: 1px solid var(--admin-line);
    }

    .admin-table td {
        display: flex;
        justify-content: space-between;
        gap: 1rem;
        padding: 0.35rem 0;
        border: 0;
    }

    .admin-table td::before {
        content: attr(data-label);
        color: var(--admin-muted);
        font-weight: 600;
        font-size: 0.8rem;
    }

    .admin-table td[data-label=""]::before {
        content: none;
    }
}

@media (min-width: 768px) {
    .admin-stats {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .admin-status-row {
        flex-direction: row;
        align-items: center;
    }

    .admin-status-form select {
        margin: 0;
        max-width: 16rem;
    }

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

    .admin-estimate-total {
        grid-column: 1 / -1;
    }
}

@media (min-width: 1440px) {
    .admin-main {
        width: min(100% - 3rem, 1200px);
    }
}