:root {
    color-scheme: light;
    --color-page: #f7f7f5;
    --color-surface: #ffffff;
    --color-text: #202124;
    --color-muted: #5f6368;
    --color-accent: #2f6f73;
    --color-accent-dark: #255a5d;
    --color-border: #deded8;
    --color-danger: #a63d3d;
    --color-warning: #8a6314;
    --color-success: #256b49;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--color-page);
    color: var(--color-text);
    font-family: Arial, Helvetica, sans-serif;
}

.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.app-header + .page {
    min-height: calc(100vh - 4rem);
    align-items: flex-start;
}

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 4rem;
    padding: 0.85rem 2rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.brand {
    color: var(--color-text);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
}

.staff-nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.staff-nav a,
.staff-nav button {
    color: var(--color-text);
    font: inherit;
    text-decoration: none;
}

.staff-nav button {
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(47, 111, 115, 0.35);
    outline-offset: 2px;
}

.home {
    text-align: center;
}

.home h1 {
    margin: 0;
    font-size: clamp(2rem, 8vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
}

.home-landing {
    display: grid;
    gap: 1.5rem;
    width: min(880px, 100%);
}

.home-hero {
    display: grid;
    gap: 0.35rem;
}

.home-hero h1 {
    font-size: clamp(2rem, 7vw, 4rem);
}

.home-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    text-align: left;
}

.home-action-card {
    display: grid;
    align-content: space-between;
    gap: 1rem;
    min-height: 13rem;
}

.home-action-card h2 {
    margin-bottom: 0;
}

.home-action-card p {
    margin: 0;
    color: var(--color-muted);
}

.home-action-card .button {
    width: 100%;
}

.home-footnote {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.95rem;
}

.staff-page {
    width: min(1200px, 100%);
    align-self: flex-start;
}

.narrow-page {
    width: min(720px, 100%);
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.page-header h1 {
    margin: 0;
    font-size: 2rem;
}

.eyebrow {
    margin: 0 0 0.25rem;
    color: var(--color-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.button,
.small-button {
    border: 0;
    background: var(--color-accent);
    color: #fff;
    cursor: pointer;
    font: inherit;
    text-decoration: none;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.5rem;
    padding: 0.65rem 1rem;
    border-radius: 6px;
}

.button:hover,
.small-button:hover {
    background: var(--color-accent-dark);
}

.button.compact {
    min-height: 2.15rem;
    padding: 0.45rem 0.75rem;
}

.button.secondary {
    background: #596468;
}

.button.danger {
    background: var(--color-danger);
}

.button.danger-outline {
    background: transparent;
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.summary-card {
    min-height: 6.5rem;
    padding: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.summary-card span {
    display: block;
    color: var(--color-muted);
    font-size: 0.9rem;
}

.summary-card strong {
    display: block;
    margin-top: 0.55rem;
    font-size: 2rem;
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.data-table th,
.data-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
}

.data-table th {
    color: var(--color-muted);
    font-size: 0.85rem;
    font-weight: 700;
}

.actions {
    display: grid;
    gap: 0.5rem;
    min-width: 18rem;
}

.muted-line,
.muted-text {
    color: var(--color-muted);
}

.muted-line {
    display: block;
    margin-top: 0.2rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.75rem;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: #f0f1ed;
    color: var(--color-text);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.status-active,
.access-allowed {
    border-color: rgba(37, 107, 73, 0.35);
    background: #eaf5ef;
    color: var(--color-success);
}

.status-expiring-soon {
    border-color: rgba(138, 99, 20, 0.35);
    background: #fff5dc;
    color: var(--color-warning);
}

.status-expired,
.status-suspended,
.access-denied {
    border-color: rgba(166, 61, 61, 0.3);
    background: #fbeaea;
    color: var(--color-danger);
}

.status-inactive,
.status-no-membership,
.status-upcoming {
    color: var(--color-muted);
}

.text-link,
.link-button {
    color: var(--color-accent);
}

.link-button {
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    font: inherit;
}

.renewal-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.small-button {
    min-height: 2rem;
    padding: 0.35rem 0.55rem;
    border-radius: 4px;
}

.renewal-form input {
    min-height: 2rem;
    max-width: 12rem;
}

.form-panel {
    display: grid;
    gap: 1rem;
    width: min(640px, 100%);
    padding: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.field {
    display: grid;
    gap: 0.35rem;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 0.65rem;
    border: 1px solid #c9ccc8;
    border-radius: 4px;
    font: inherit;
}

.field-errors,
.form-errors {
    color: var(--color-danger);
}

.messages {
    display: grid;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.message {
    margin: 0;
    padding: 0.75rem;
    background: var(--color-surface);
    border-left: 4px solid var(--color-accent);
}

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

.panel {
    padding: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.panel h2 {
    margin: 0 0 1rem;
    font-size: 1.1rem;
}

.panel-header,
.header-badges,
.confirm-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.header-badges {
    justify-content: flex-start;
    margin-top: 0.65rem;
}

.detail-list {
    display: grid;
    gap: 0.75rem;
    margin: 0;
}

.detail-list div {
    display: grid;
    grid-template-columns: minmax(8rem, 0.35fr) 1fr;
    gap: 1rem;
}

.detail-list dt {
    color: var(--color-muted);
    font-weight: 700;
}

.detail-list dd {
    margin: 0;
}

.renew-actions,
.custom-renewal,
.action-stack,
.inline-form,
.actions-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.actions-inline {
    align-items: center;
}

.inline-form {
    align-items: end;
    margin-top: 1rem;
}

.inline-form select,
.inline-form input {
    min-height: 2.35rem;
    padding: 0.45rem;
    border: 1px solid #c9ccc8;
    border-radius: 4px;
    font: inherit;
}

.checkbox-field {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-height: 2.35rem;
}

.custom-renewal {
    align-items: end;
    margin-top: 1rem;
}

.custom-renewal .field {
    min-width: min(18rem, 100%);
}

.portal-shell {
    display: grid;
    place-items: center;
    width: 100%;
    min-height: calc(100vh - 4rem);
}

.portal-card {
    width: min(460px, 100%);
    padding: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.portal-card.wide {
    width: min(760px, 100%);
}

.portal-card h1 {
    margin: 0 0 0.75rem;
}

.portal-form {
    display: grid;
    gap: 1rem;
    margin-top: 1.25rem;
}

.portal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.access-card {
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: #f7f7f5;
}

.access-card h2 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
}

.access-card-active {
    border-color: rgba(37, 107, 73, 0.35);
    background: #eaf5ef;
}

.access-card-denied {
    border-color: rgba(166, 61, 61, 0.25);
    background: #fdf2ef;
}

@media (max-width: 820px) {
    .app-header,
    .page-header {
        align-items: flex-start;
        flex-direction: column;
    }

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

@media (max-width: 640px) {
    .page {
        padding: 1rem;
    }

    .app-header {
        padding: 0.85rem 1rem;
    }

    .summary-grid,
    .detail-grid {
        grid-template-columns: 1fr;
    }

    .home-actions {
        grid-template-columns: 1fr;
    }

    .students-table thead {
        display: none;
    }

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

    .students-table tr {
        padding: 0.9rem;
        border-bottom: 1px solid var(--color-border);
    }

    .students-table td {
        display: grid;
        grid-template-columns: 7rem 1fr;
        gap: 0.75rem;
        padding: 0.45rem 0;
        border-bottom: 0;
    }

    .students-table td::before {
        content: attr(data-label);
        color: var(--color-muted);
        font-weight: 700;
    }

    .detail-list div {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }

    .portal-header {
        flex-direction: column;
    }
}