:root {
    --hub-bg: #f3efe6;
    --hub-ink: #1c1917;
    --hub-muted: #78716c;
    --hub-sidebar: #1c1917;
    --hub-sidebar-text: #e7e5e4;
    --hub-sidebar-muted: #a8a29e;
    --hub-accent: #0f766e;
    --hub-accent-hover: #0d9488;
    --hub-card: #fffcf7;
    --hub-line: #e7e0d4;
    --hub-ok: #166534;
    --hub-ok-bg: #ecfdf3;
    --hub-warn: #9a3412;
    --hub-warn-bg: #fff7ed;
    --hub-bad: #9f1239;
    --hub-bad-bg: #fff1f2;
    --hub-radius: 10px;
    --hub-shadow: 0 1px 2px rgb(28 25 23 / 6%);
    font-family: ui-sans-serif, system-ui, "Segoe UI", Helvetica, sans-serif;
    color: var(--hub-ink);
    background: var(--hub-bg);
    line-height: 1.45;
}

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

html,
body {
    margin: 0;
    min-height: 100%;
}

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

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

.hub-shell {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

.hub-shell--guest {
    display: block;
    min-height: 100vh;
    background:
        radial-gradient(1200px 400px at 10% -10%, rgb(15 118 110 / 18%), transparent 50%),
        var(--hub-bg);
}

.hub-sidebar {
    background: var(--hub-sidebar);
    color: var(--hub-sidebar-text);
    padding: 1.25rem 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.hub-brand {
    display: block;
    color: #fff;
    text-decoration: none;
    font-weight: 650;
    letter-spacing: 0.04em;
    padding: 0.35rem 0.7rem;
}

.hub-brand small {
    display: block;
    color: var(--hub-sidebar-muted);
    font-weight: 500;
    letter-spacing: 0;
    margin-top: 0.15rem;
    font-size: 0.75rem;
}

.hub-nav {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    flex: 1;
}

.hub-nav-group {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.hub-nav-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--hub-sidebar-muted);
    padding: 0 0.7rem 0.25rem;
}

.hub-nav a {
    color: var(--hub-sidebar-text);
    text-decoration: none;
    padding: 0.42rem 0.7rem;
    border-radius: 8px;
    font-size: 0.95rem;
}

.hub-nav a:hover,
.hub-nav a.is-active {
    background: rgb(255 255 255 / 8%);
    color: #fff;
}

.hub-nav a.is-active {
    box-shadow: inset 3px 0 0 var(--hub-accent);
}

.hub-user {
    border-top: 1px solid rgb(255 255 255 / 10%);
    padding-top: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.hub-user-email {
    color: var(--hub-sidebar-muted);
    font-size: 0.8rem;
    padding: 0 0.7rem;
    word-break: break-all;
}

.hub-user button {
    background: transparent;
    color: var(--hub-sidebar-text);
    border: 1px solid rgb(255 255 255 / 16%);
    width: 100%;
}

.hub-user button:hover {
    background: rgb(255 255 255 / 8%);
}

.hub-main {
    padding: 1.5rem 1.75rem 2.5rem;
    max-width: 1120px;
}

.hub-shell--guest .hub-main {
    max-width: 28rem;
    margin: 0 auto;
    padding-top: 12vh;
}

.hub-page-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.15rem;
}

.hub-page-header h1 {
    margin: 0;
    font-size: 1.55rem;
    letter-spacing: -0.03em;
}

.hub-page-header p {
    margin: 0.3rem 0 0;
}

.hub-page-header__actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.card {
    background: var(--hub-card);
    padding: 1rem 1.1rem;
    border: 1px solid var(--hub-line);
    border-radius: var(--hub-radius);
    margin-bottom: 1rem;
    box-shadow: var(--hub-shadow);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.85rem;
    margin-bottom: 1rem;
}

.stat strong {
    display: block;
    font-size: 1.6rem;
    letter-spacing: -0.04em;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--hub-card);
    border: 1px solid var(--hub-line);
    border-radius: var(--hub-radius);
    overflow: hidden;
}

th,
td {
    text-align: left;
    padding: 0.65rem 0.8rem;
    border-bottom: 1px solid var(--hub-line);
    vertical-align: top;
}

th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--hub-muted);
    background: rgb(28 25 23 / 3%);
}

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

.muted {
    color: var(--hub-muted);
}

.flash,
.warn,
.bad {
    padding: 0.8rem 0.95rem;
    border-radius: var(--hub-radius);
    margin-bottom: 1rem;
    border: 1px solid transparent;
}

.flash {
    background: var(--hub-ok-bg);
    border-color: #86efac;
}

.warn {
    background: var(--hub-warn-bg);
    border-color: #fdba74;
}

.bad {
    background: var(--hub-bad-bg);
    border-color: #fda4af;
}

.token-card {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: flex-start;
    justify-content: space-between;
}

.token-card code {
    display: block;
    margin-top: 0.35rem;
    word-break: break-all;
    font-size: 0.85rem;
}

label,
.field-label {
    display: block;
    font-weight: 600;
    margin: 0.35rem 0 0.2rem;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.5rem 0.6rem;
    margin: 0 0 0.75rem;
    border: 1px solid #d6d3d1;
    border-radius: 8px;
    background: #fff;
    font: inherit;
    color: inherit;
}

input[type="checkbox"],
input[type="radio"] {
    width: auto;
    margin: 0;
    padding: 0;
    accent-color: var(--hub-accent);
}

button,
.button,
.button-secondary,
.button-danger {
    background: var(--hub-accent);
    color: #fff;
    border: 0;
    padding: 0.5rem 0.9rem;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    font: inherit;
    cursor: pointer;
}

button:hover,
.button:hover {
    background: var(--hub-accent-hover);
    color: #fff;
}

.button-secondary {
    background: #fff;
    color: var(--hub-ink);
    border: 1px solid var(--hub-line);
}

.button-secondary:hover {
    background: #f5f5f4;
    color: var(--hub-ink);
}

.button-danger {
    background: #9f1239;
}

.button-danger:hover {
    background: #be123c;
}

form.inline {
    display: inline;
}

.hub-option {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    justify-content: space-between;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--hub-line);
}

.hub-option:last-child {
    border-bottom: 0;
}

.hub-option label {
    display: flex;
    gap: 0.85rem;
    width: 100%;
    margin: 0;
    font-weight: 500;
    cursor: pointer;
    align-items: flex-start;
}

.hub-option input {
    margin-top: 0.25rem;
    flex: none;
}

.hub-option .hub-option-copy {
    flex: 1;
}

.hub-option .hub-option-copy strong {
    display: block;
}

.hub-option .hub-option-copy span {
    display: block;
    color: var(--hub-muted);
    font-weight: 400;
    font-size: 0.88rem;
    margin-top: 0.15rem;
}

.confirm-box {
    background: var(--hub-warn-bg);
    border: 1px solid #fdba74;
    border-radius: var(--hub-radius);
    padding: 0.8rem 0.9rem;
    margin: 0.5rem 0 1rem;
}

.confirm-box label {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    margin: 0;
    font-weight: 600;
}

.hub-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 650;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    background: #e7e5e4;
    color: #44403c;
    letter-spacing: 0.01em;
}

.hub-badge--ok {
    background: var(--hub-ok-bg);
    color: var(--hub-ok);
}

.hub-badge--warn {
    background: var(--hub-warn-bg);
    color: var(--hub-warn);
}

.hub-badge--bad {
    background: var(--hub-bad-bg);
    color: var(--hub-bad);
}

.hub-badge--neutral {
    background: #e7e5e4;
    color: #44403c;
}

.empty {
    padding: 1.25rem;
    color: var(--hub-muted);
    text-align: center;
}

.hash {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.82rem;
}

.stack {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.7rem;
    align-items: center;
    margin: 0 0 1rem;
}

@media (max-width: 800px) {
    .hub-shell {
        grid-template-columns: 1fr;
    }

    .hub-sidebar {
        padding: 0.85rem;
    }

    .hub-nav {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.35rem 0.75rem;
    }

    .hub-nav-label {
        grid-column: 1 / -1;
        padding-top: 0.4rem;
    }

    .hub-main {
        padding: 1rem;
    }

    .hub-page-header {
        flex-direction: column;
    }
}