/* Index page: sign-in form and hub selector. Builds on style.css. */

.hero h1.title {
    max-width: 22ch;
}

a.logout-pill {
    text-decoration: none;
    transition: border-color .15s, color .15s;
}

a.logout-pill:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* ---- Sign-in form ---- */

.login {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 440px;
}

.login-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.login-row {
    display: flex;
    gap: 10px;
}

.login input[type="password"] {
    flex: 1;
    min-width: 0;
    font: inherit;
    font-size: 16px;
    color: var(--text-primary);
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    padding: 12px 14px;
}

.login input[type="password"]:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.login input[aria-invalid="true"] {
    border-color: var(--cat-2);
}

.login button {
    font-family: "Archivo Expanded", "Archivo", sans-serif;
    font-weight: 700;
    font-size: 14px;
    color: #fff;
    background: var(--accent);
    border: 0;
    border-radius: 12px;
    padding: 0 22px;
    cursor: pointer;
    transition: filter .15s;
}

.login button:hover {
    filter: brightness(1.08);
}

.login-error {
    margin: 2px 0 0;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--cat-2);
}

/* ---- Hub selector ---- */

.hub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
    gap: 16px;
}

.hub-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: border-color .15s;
}

.hub-card:hover {
    border-color: var(--accent);
}

.hub-main {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 24px 26px 20px;
    text-decoration: none;
}

.hub-count {
    font-family: "JetBrains Mono", monospace;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
}

.hub-name {
    font-family: "Archivo Expanded", sans-serif;
    font-weight: 800;
    font-size: 21px;
    line-height: 1.2;
    color: var(--text-primary);
}

.hub-desc {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-secondary);
}

.hub-open {
    margin-top: 6px;
    font-family: "JetBrains Mono", monospace;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--accent);
}

.hub-main:hover .hub-open span {
    display: inline-block;
    transform: translateX(3px);
    transition: transform .15s;
}

.hub-parts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px 26px 20px;
    border-top: 1px solid var(--border);
    background: var(--surface-2);
}

@media (max-width: 520px) {
    a.logout-pill {
        position: relative;
        top: auto;
        right: auto;
        float: right;
        margin: -8px -8px 12px 12px;
    }

    .login-row {
        flex-direction: column;
    }

    .login button {
        padding: 12px 22px;
    }
}