.setup-back {
    color: var(--accent);
    text-decoration: none;
    font-size: 24px;
}

.setup-loading {
    text-align: center;
    padding: 40px 0;
    color: var(--text-secondary);
}

.setup-tip {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.6;
}

.setup-tip strong {
    color: var(--text-primary);
}

.setup-password-card {
    background: var(--bg-secondary);
    border: 1px solid var(--accent);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 16px;
}

.setup-card-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
}

.setup-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.setup-password-card input {
    display: block;
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    margin-bottom: 8px;
}

.setup-group {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 8px;
}

.setup-group-head {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.setup-group-caret {
    display: inline-block;
    width: 16px;
    color: var(--accent);
    font-size: 12px;
    transition: transform 0.15s ease;
}

.setup-group-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    flex: 1;
}

.setup-group-count {
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-primary, transparent);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1px 8px;
}

.setup-group-body {
    margin-top: 12px;
}

/* ticket #535:折叠态 — 仅显示卡片标题 + 内容小字摘要 */
.setup-group.collapsed .setup-group-body {
    display: none;
}

.setup-group.collapsed {
    padding: 12px 16px;
}

.setup-group.collapsed .setup-group-title {
    font-size: 13px;
}

.setup-item {
    margin-bottom: 12px;
}

.setup-item:last-child {
    margin-bottom: 0;
}

.setup-item-head {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 4px;
}

.setup-item-key {
    font-size: 13px;
    font-weight: 600;
    font-family: monospace;
    flex: 1;
    word-break: break-all;
}

.setup-item.modified .setup-item-key {
    color: var(--accent);
}

.setup-item-input {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: monospace;
    outline: none;
}

.setup-item-input:disabled {
    opacity: 0.7;
}

.setup-item.modified .setup-item-input {
    border-color: var(--accent);
}

/* ticket #535:控件类型小角标 */
.setup-item-type {
    font-size: 11px;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0 6px;
    line-height: 16px;
}

/* ticket #535:开关控件 */
.setup-switch {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
}

.setup-switch input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.setup-switch-track {
    position: relative;
    width: 36px;
    height: 20px;
    background: var(--border);
    border-radius: 999px;
    transition: background 0.2s;
    flex-shrink: 0;
}

.setup-switch-track.on {
    background: var(--accent);
}

.setup-switch-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background: #fff;
    border-radius: 50%;
    transition: left 0.2s;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.setup-switch-track.on .setup-switch-thumb {
    left: 18px;
}

.setup-switch-text {
    font-family: monospace;
    font-size: 12px;
}

/* ticket #535:敏感字段(密码)行 — 仅含 password 输入框 */
.setup-password-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.setup-password-row .setup-item-input {
    flex: 1;
    min-width: 0;
}

.setup-password-hint {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ticket #527:未在 .env 中配置的字段(仅来自 env.example) */
.setup-item-badge {
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 6px;
}

.setup-item.unset .setup-item-input {
    border-style: dashed;
    color: var(--text-secondary);
}

.setup-item.unset .setup-item-key {
    color: var(--text-secondary);
}

.setup-submit {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    margin-bottom: 32px;
}

.setup-submit input {
    flex: 1;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
}

.setup-save-btn {
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 8px 24px;
    font-size: 14px;
    cursor: pointer;
    white-space: nowrap;
}

.setup-save-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
    max-width: 90vw;
    z-index: 100;
}

.toast.show {
    opacity: 1;
}

/* ticket #527:提交前预览弹框 */
.setup-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 16px;
}

.setup-modal-card {
    background: var(--bg-primary, var(--bg-secondary));
    border: 1px solid var(--border);
    border-radius: 16px;
    max-width: 560px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.setup-modal-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.setup-modal-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
}

.setup-modal-desc code {
    background: var(--bg-secondary);
    padding: 1px 4px;
    border-radius: 4px;
    font-family: monospace;
}

.setup-modal-empty {
    text-align: center;
    padding: 24px 0;
    color: var(--text-secondary);
    font-size: 13px;
}

.setup-modal-section {
    margin-bottom: 14px;
}

.setup-modal-section-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--accent);
}

.setup-modal-section-warn {
    color: #e67700;
}

.setup-modal-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    margin-bottom: 4px;
    background: var(--bg-secondary);
    border-radius: 6px;
    font-family: monospace;
    font-size: 12px;
    flex-wrap: wrap;
}

.setup-modal-key {
    font-weight: 600;
    flex-shrink: 0;
}

.setup-modal-old {
    color: var(--text-secondary);
    word-break: break-all;
}

.setup-modal-arrow {
    color: var(--text-secondary);
    flex-shrink: 0;
}

.setup-modal-val {
    word-break: break-all;
}

.setup-modal-value-new {
    color: var(--accent);
}

.setup-modal-value-cleared {
    color: #e67700;
    font-weight: 600;
}

.setup-modal-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 16px;
}

.setup-modal-password {
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.setup-modal-password input {
    width: 100%;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    box-sizing: border-box;
}
.setup-modal-password-warn {
    color: var(--danger, #d33);
    font-size: 12px;
    font-weight: 600;
}

.setup-modal-cancel,
.setup-modal-confirm {
    border: none;
    border-radius: 8px;
    padding: 8px 20px;
    font-size: 14px;
    cursor: pointer;
}

.setup-modal-cancel {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.setup-modal-confirm {
    background: var(--accent);
    color: white;
}

.setup-modal-cancel:disabled,
.setup-modal-confirm:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}