:root {
    --download-bg: #f4f6f8;
    --download-surface: #ffffff;
    --download-border: #d9e0e7;
    --download-text: #17202a;
    --download-muted: #617182;
    --download-primary: #176b87;
    --download-primary-dark: #0f4f64;
    --download-accent: #5b7c32;
    --download-danger-bg: #f8d7da;
    --download-danger-text: #842029;
}

* {
    box-sizing: border-box;
}

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

.download-shell {
    width: min(1080px, calc(100% - 32px));
    margin: 0 auto;
    padding: 40px 0;
}

.download-login,
.download-error {
    width: min(440px, 100%);
    margin: 8vh auto 0;
    padding: 28px;
    background: var(--download-surface);
    border: 1px solid var(--download-border);
    border-radius: 8px;
}

.download-lang {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-bottom: 18px;
}

.download-lang a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 32px;
    padding: 5px 8px;
    border: 1px solid var(--download-border);
    border-radius: 6px;
    background: var(--download-surface);
    color: var(--download-text);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
}

.download-lang a.active {
    border-color: var(--download-primary);
    color: var(--download-primary-dark);
}

.download-lang img {
    width: 20px;
    height: 14px;
    object-fit: cover;
}

.download-brand {
    display: flex;
    align-items: center;
    gap: 18px;
}

.download-brand img {
    width: 72px;
    height: 72px;
    object-fit: contain;
}

.download-brand h1,
.download-error h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
}

.download-brand p,
.download-error p {
    margin: 4px 0 0;
    color: var(--download-muted);
    line-height: 1.4;
}

.download-form {
    display: grid;
    gap: 10px;
    margin-top: 26px;
}

.download-form label {
    font-weight: 600;
}

.download-input {
    width: 100%;
    min-height: 42px;
    padding: 9px 11px;
    border: 1px solid var(--download-border);
    border-radius: 6px;
    font-size: 16px;
}

.download-button,
.download-logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 9px 14px;
    border: 0;
    border-radius: 6px;
    background: var(--download-primary);
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.download-button:hover,
.download-logout:hover {
    background: var(--download-primary-dark);
    color: #ffffff;
}

.download-alert {
    margin-top: 18px;
    padding: 10px 12px;
    border-radius: 6px;
}

.download-alert-danger {
    background: var(--download-danger-bg);
    color: var(--download-danger-text);
}

.download-page {
    display: grid;
    gap: 28px;
}

.download-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--download-border);
}

.download-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.download-header-actions .download-lang {
    margin-bottom: 0;
}

.download-groups {
    display: grid;
    gap: 22px;
}

.download-group {
    display: grid;
    gap: 10px;
}

.download-group h2 {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 0;
    color: var(--download-accent);
    font-size: 18px;
}

.download-list {
    display: grid;
    gap: 8px;
}

.download-item {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr) 32px;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--download-surface);
    border: 1px solid var(--download-border);
    border-radius: 8px;
    color: var(--download-text);
    text-decoration: none;
}

.download-item:hover {
    border-color: var(--download-primary);
}

.download-item-icon,
.download-item-action {
    color: var(--download-primary);
    text-align: center;
}

.download-item-main {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.download-item-main strong,
.download-item-main small {
    overflow-wrap: anywhere;
}

.download-status-badge {
    display: inline-flex;
    align-items: center;
    min-height: 20px;
    margin-left: 8px;
    padding: 2px 6px;
    border-radius: 4px;
    background: #e7ebef;
    color: var(--download-muted);
    font-size: 12px;
    font-weight: 700;
    vertical-align: middle;
}

.download-item-main small,
.download-empty {
    color: var(--download-muted);
}

.download-item-main small {
    font-size: 13px;
    line-height: 1.3;
}

.download-empty {
    padding: 18px;
    background: var(--download-surface);
    border: 1px solid var(--download-border);
    border-radius: 8px;
}

@media (max-width: 620px) {
    .download-shell {
        width: min(100% - 20px, 1080px);
        padding: 18px 0;
    }

    .download-header,
    .download-brand {
        align-items: flex-start;
    }

    .download-brand img {
        width: 58px;
        height: 58px;
    }

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

    .download-header-actions {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .download-header-actions .download-lang {
        justify-content: flex-start;
    }

    .download-logout {
        width: 100%;
    }
}