.header-actions {
    flex-wrap: nowrap;
}

.desktop-nav a {
    white-space: nowrap;
}

.account-login-modal {
    position: fixed;
    z-index: 1000;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(2, 10, 18, 0.76);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

.account-login-modal[hidden] {
    display: none;
}

body.account-modal-open {
    overflow: hidden;
}

.account-login-dialog {
    width: min(500px, 100%);
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    padding: 30px;
    border: 1px solid var(--line);
    border-top: 4px solid var(--blue);
    border-radius: 10px;
    color: var(--ink);
    background: var(--surface-raised);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
    animation: account-modal-enter 160ms ease-out;
}

.account-login-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.account-login-eyebrow {
    display: block;
    margin-bottom: 7px;
    color: var(--link);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.2em;
}

.account-login-heading h2 {
    margin: 0;
    font-size: 30px;
}

.account-login-close {
    min-height: 40px;
    padding: 8px 13px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--ink);
    background: var(--surface-soft);
    font-weight: 800;
    cursor: pointer;
}

.account-login-close:hover {
    border-color: var(--blue);
    color: var(--link);
}

.account-login-description {
    margin: 18px 0 0;
    color: var(--ink-soft);
}

.account-login-notice {
    margin-top: 18px;
    padding: 11px 13px;
    border: 1px solid #d74b4b;
    border-radius: 6px;
    color: #a42020;
    background: rgba(215, 75, 75, 0.1);
    font-weight: 700;
}

[data-theme="dark"] .account-login-notice {
    color: #ffb5b5;
}

.account-login-form {
    display: grid;
    gap: 17px;
    margin-top: 24px;
}

.account-login-form label,
.account-login-form label > span {
    display: grid;
    gap: 8px;
    font-weight: 800;
}

.account-login-form input {
    width: 100%;
    min-height: 50px;
    padding: 11px 13px;
    border: 1px solid var(--field-border);
    border-radius: 6px;
    color: var(--ink);
    background: var(--field-background, var(--surface-soft));
}

.account-login-form input:focus {
    border-color: var(--blue);
    outline: 3px solid rgba(22, 139, 210, 0.18);
}

.account-login-submit {
    width: 100%;
    margin-top: 3px;
}

.account-login-submit[disabled] {
    cursor: wait;
    opacity: 0.7;
}

.account-login-links {
    display: grid;
    gap: 9px;
    margin-top: 20px;
    text-align: center;
}

.account-login-links a {
    color: var(--link);
    text-decoration: none;
}

.account-login-links a:hover {
    text-decoration: underline;
}

@keyframes account-modal-enter {
    from { opacity: 0; transform: translateY(10px) scale(0.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 620px) {
    .account-login-modal {
        align-items: end;
        padding: 0;
    }

    .account-login-dialog {
        width: 100%;
        max-height: calc(100vh - 20px);
        padding: 24px 20px calc(24px + env(safe-area-inset-bottom));
        border-right: 0;
        border-bottom: 0;
        border-left: 0;
        border-radius: 14px 14px 0 0;
    }

    .account-login-heading h2 {
        font-size: 27px;
    }
}

@media (min-width: 900px) and (max-width: 1100px) {
    .header-inner {
        grid-template-columns: 160px minmax(300px, 1fr) auto auto;
        gap: 12px;
    }

    .site-logo {
        width: 150px;
    }

    .desktop-nav ul {
        gap: 12px;
    }

    .desktop-nav a {
        font-size: 14px;
    }

    .header-actions {
        gap: 8px;
    }

    .header-actions .button,
    .header-actions .button-secondary {
        display: inline-flex;
        min-height: 42px;
        padding-inline: 13px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .account-login-dialog {
        animation: none;
    }
}