:root {
    --simple-primary: #4f46e5;
    --simple-primary-dark: #4338ca;
    --simple-ink: #172033;
    --simple-text: #334155;
    --simple-muted: #64748b;
    --simple-border: #e2e8f0;
    --simple-bg: #f4f6fb;
    --simple-success: #15803d;
    --simple-danger: #dc2626;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    color: var(--simple-text);
    background: var(--simple-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

button,
input {
    font: inherit;
}

button {
    border: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

[hidden] {
    display: none !important;
}

code {
    padding: 2px 5px;
    border-radius: 4px;
    color: #475569;
    background: #eef2f7;
    font-family: Consolas, Monaco, monospace;
    font-size: 0.92em;
}

.setup-topbar {
    height: 66px;
    background: var(--simple-ink);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-inner {
    display: flex;
    width: min(1180px, calc(100% - 40px));
    height: 100%;
    margin: 0 auto;
    align-items: center;
    justify-content: space-between;
}

.setup-brand {
    display: flex;
    align-items: center;
    gap: 11px;
}

.brand-icon {
    display: grid;
    width: 37px;
    height: 37px;
    place-items: center;
    border-radius: 10px;
    color: #fff;
    background: var(--simple-primary);
    font-size: 16px;
    font-weight: 700;
}

.setup-brand b {
    display: block;
    color: #f8fafc;
    font-size: 14px;
}

.setup-brand small {
    display: block;
    margin-top: 3px;
    color: #94a3b8;
    font-size: 10px;
}

.topbar-note {
    color: #94a3b8;
    font-size: 11px;
}

.setup-layout {
    display: grid;
    width: min(1180px, calc(100% - 40px));
    min-height: calc(100vh - 112px);
    margin: 23px auto;
    overflow: hidden;
    grid-template-columns: 270px minmax(0, 1fr);
    border: 1px solid var(--simple-border);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 10px 35px rgba(15, 23, 42, 0.06);
}

.setup-sidebar {
    display: flex;
    padding: 30px 23px;
    flex-direction: column;
    border-right: 1px solid var(--simple-border);
    background: #fafbfd;
}

.side-heading span,
.section-label {
    color: #7c879d;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.side-heading h1 {
    margin-top: 9px;
    color: var(--simple-ink);
    font-size: 23px;
    line-height: 1.35;
}

.side-heading p {
    margin-top: 10px;
    color: var(--simple-muted);
    font-size: 11px;
    line-height: 1.75;
}

.simple-steps {
    margin-top: 27px;
    list-style: none;
}

.simple-steps li {
    position: relative;
    display: flex;
    min-height: 61px;
    padding: 8px;
    align-items: flex-start;
    gap: 10px;
    border-radius: 8px;
    color: #7a869b;
}

.simple-steps li + li {
    margin-top: 3px;
}

.simple-steps li::after {
    position: absolute;
    top: 45px;
    left: 21px;
    width: 1px;
    height: 18px;
    background: #dbe2ec;
    content: "";
}

.simple-steps li:last-child::after {
    display: none;
}

.simple-steps li.is-active {
    color: var(--simple-ink);
    background: #eef2ff;
}

.simple-steps li.is-complete {
    color: #475569;
}

.simple-steps .num {
    display: grid;
    width: 27px;
    height: 27px;
    flex: 0 0 27px;
    place-items: center;
    border: 1px solid #d7dee9;
    border-radius: 7px;
    color: #8994a8;
    background: #fff;
    font-size: 9px;
    font-weight: 700;
}

.simple-steps li.is-active .num {
    border-color: var(--simple-primary);
    color: #fff;
    background: var(--simple-primary);
}

.simple-steps li.is-complete .num {
    border-color: #bbf7d0;
    color: var(--simple-success);
    background: #f0fdf4;
}

.simple-steps b {
    display: block;
    color: inherit;
    font-size: 11px;
}

.simple-steps small {
    display: block;
    margin-top: 4px;
    color: #929caf;
    font-size: 9px;
    line-height: 1.45;
}

.sidebar-note {
    margin-top: auto;
    padding: 13px;
    border: 1px solid #e5eaf1;
    border-radius: 8px;
    background: #fff;
}

.sidebar-note b {
    color: #4b5563;
    font-size: 10px;
}

.sidebar-note p {
    margin-top: 5px;
    color: #8792a4;
    font-size: 9px;
    line-height: 1.7;
}

.setup-content {
    min-width: 0;
    padding: 29px 36px 32px;
}

.content-head {
    display: flex;
    min-height: 47px;
    padding-bottom: 17px;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--simple-border);
}

.content-head h2 {
    margin-top: 5px;
    color: var(--simple-ink);
    font-size: 17px;
}

.step-count {
    color: #9aa4b6;
    font-size: 11px;
}

.step-count b {
    color: var(--simple-primary);
    font-size: 20px;
}

.simple-form {
    width: min(740px, 100%);
    margin-top: 25px;
}

.form-step {
    display: none;
}

.form-step.is-active {
    display: block;
}

.step-intro h2,
.plain-result h2,
.installed-state h2 {
    color: var(--simple-ink);
    font-size: 23px;
    line-height: 1.35;
}

.step-intro p,
.plain-result > p,
.installed-state > p {
    margin-top: 8px;
    color: var(--simple-muted);
    font-size: 11.5px;
    line-height: 1.75;
}

.plain-card {
    margin-top: 18px;
    padding: 17px;
    border: 1px solid var(--simple-border);
    border-radius: 9px;
    background: #fff;
}

.card-title {
    display: flex;
    min-height: 27px;
    align-items: center;
    justify-content: space-between;
}

.card-title b {
    color: #3b465b;
    font-size: 12px;
}

.card-title > span {
    color: #a0a9b9;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.link-button {
    padding: 2px 0;
    color: var(--simple-primary);
    background: transparent;
    cursor: pointer;
    font-size: 10px;
}

.link-button:hover {
    color: var(--simple-primary-dark);
    text-decoration: underline;
}

.env-list {
    margin-top: 8px;
    border-top: 1px solid #edf1f5;
}

.env-row {
    display: flex;
    min-height: 47px;
    padding: 8px 0;
    align-items: center;
    gap: 9px;
    border-bottom: 1px solid #edf1f5;
}

.env-row:last-child {
    border-bottom: 0;
}

.env-mark {
    display: grid;
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    place-items: center;
    border-radius: 50%;
    color: var(--simple-success);
    background: #f0fdf4;
    font-size: 11px;
    font-weight: 700;
}

.env-row.is-error .env-mark {
    color: var(--simple-danger);
    background: #fef2f2;
}

.env-row div {
    min-width: 0;
    flex: 1;
}

.env-row b {
    display: block;
    color: #485469;
    font-size: 10.5px;
}

.env-row small {
    display: block;
    margin-top: 3px;
    overflow: hidden;
    color: #8a95a7;
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.env-row > span:last-child {
    color: var(--simple-success);
    font-size: 9px;
    font-weight: 700;
}

.env-row.is-error > span:last-child {
    color: var(--simple-danger);
}

.env-placeholder {
    padding: 18px 0;
    color: #8a95a7;
    font-size: 10px;
}

.field-grid {
    display: grid;
    margin-top: 15px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 13px;
}

.plain-field {
    display: block;
    min-width: 0;
}

.plain-field.field-wide {
    grid-column: span 2;
}

.plain-field > span {
    display: block;
    margin-bottom: 6px;
    color: #556176;
    font-size: 10.5px;
    font-weight: 600;
}

.plain-field small {
    color: #98a2b3;
    font-size: 9px;
    font-weight: 400;
}

.plain-field input {
    width: 100%;
    height: 40px;
    padding: 0 11px;
    border: 1px solid #dce3ec;
    border-radius: 7px;
    outline: none;
    color: #273449;
    background: #fff;
    font-size: 11.5px;
}

.plain-field input::placeholder {
    color: #a7b0bf;
}

.plain-field input:focus {
    border-color: var(--simple-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.08);
}

.plain-field input.is-error {
    border-color: #f87171;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.06);
}

.connection-result {
    display: flex;
    margin-top: 13px;
    padding: 10px 11px;
    align-items: center;
    gap: 8px;
    border: 1px solid #e5eaf1;
    border-radius: 7px;
    color: #7c8799;
    background: #f8fafc;
    font-size: 9.5px;
}

.connection-result b {
    color: #59657a;
    font-size: 10px;
}

.connection-result span {
    margin-left: auto;
    text-align: right;
}

.connection-result[data-state="success"] {
    border-color: #bbf7d0;
    color: #43705a;
    background: #f0fdf4;
}

.connection-result[data-state="success"] b {
    color: var(--simple-success);
}

.connection-result[data-state="error"] {
    border-color: #fecaca;
    color: #9f5961;
    background: #fef2f2;
}

.connection-result[data-state="error"] b {
    color: var(--simple-danger);
}

.password-tip {
    margin-top: 12px;
    color: #8a95a7;
    font-size: 9.5px;
}

.password-tip.is-error {
    color: var(--simple-danger);
}

.form-actions {
    display: flex;
    margin-top: 19px;
    align-items: center;
    justify-content: flex-end;
    gap: 9px;
}

.btn {
    display: inline-flex;
    min-height: 39px;
    padding: 0 17px;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 7px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.48;
}

.btn-primary {
    border-color: var(--simple-primary);
    color: #fff;
    background: var(--simple-primary);
}

.btn-primary:hover:not(:disabled) {
    border-color: var(--simple-primary-dark);
    background: var(--simple-primary-dark);
}

.btn-secondary {
    border-color: #d8dfe9;
    color: #4f5c71;
    background: #fff;
}

.btn-secondary:hover:not(:disabled) {
    border-color: #b8c3d3;
    background: #f8fafc;
}

.summary-grid {
    display: grid;
    margin-top: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 20px;
}

.summary-grid span {
    display: block;
    color: #909bad;
    font-size: 9px;
}

.summary-grid b {
    display: block;
    margin-top: 4px;
    overflow: hidden;
    color: #3f4b61;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.plain-check {
    display: flex;
    margin-top: 11px;
    padding: 12px;
    align-items: flex-start;
    gap: 9px;
    border: 1px solid var(--simple-border);
    border-radius: 8px;
    cursor: pointer;
}

.plain-check input {
    margin-top: 2px;
    accent-color: var(--simple-primary);
}

.plain-check b {
    display: block;
    color: #4a566a;
    font-size: 10.5px;
}

.plain-check small {
    display: block;
    margin-top: 4px;
    color: #8c97a9;
    font-size: 9px;
    line-height: 1.55;
}

.notice-box {
    margin-top: 12px;
    padding: 11px 12px;
    border-left: 3px solid #d59a25;
    background: #fffbeb;
}

.notice-box b {
    color: #8a651b;
    font-size: 10px;
}

.notice-box p {
    margin-top: 4px;
    color: #9a7a3d;
    font-size: 9px;
    line-height: 1.6;
}

.boot-state,
.service-error,
.installed-state,
.plain-result {
    display: flex;
    width: min(620px, 100%);
    min-height: 390px;
    margin: 35px auto 0;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
}

.static-mark,
.load-mark,
.result-mark {
    display: grid;
    width: 54px;
    height: 54px;
    margin-bottom: 18px;
    place-items: center;
    border-radius: 13px;
    color: #fff;
    background: var(--simple-primary);
    font-size: 20px;
    font-weight: 700;
}

.load-mark {
    background: #64748b;
}

.result-mark {
    border-radius: 50%;
    background: #16a34a;
    font-size: 24px;
}

.boot-state > b {
    color: var(--simple-ink);
    font-size: 15px;
}

.boot-state > p,
.service-error > p {
    margin-top: 7px;
    color: var(--simple-muted);
    font-size: 10.5px;
}

.service-error {
    min-height: 300px;
}

.service-error > b {
    color: var(--simple-danger);
    font-size: 16px;
}

.service-error .btn {
    margin-top: 17px;
}

.installed-state .section-label,
.plain-result .section-label {
    margin-top: 3px;
}

.installed-state h2,
.plain-result h2 {
    margin-top: 9px;
}

.installed-info {
    display: grid;
    width: min(420px, 100%);
    margin: 19px 0;
    padding: 13px;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    border: 1px solid var(--simple-border);
    border-radius: 8px;
    background: #fafbfd;
}

.installed-info span {
    color: #919bad;
    font-size: 9px;
    text-align: left;
}

.installed-info b {
    display: block;
    margin-top: 4px;
    color: #4b566a;
    font-size: 11px;
}

.install-steps {
    display: flex;
    width: min(520px, 100%);
    margin-top: 21px;
    padding: 13px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 7px;
    border: 1px solid var(--simple-border);
    border-radius: 8px;
    background: #fafbfd;
}

.install-steps span {
    padding: 5px 8px;
    border-radius: 5px;
    color: #637089;
    background: #edf1f7;
    font-size: 9px;
}

.result-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 9px;
}

.small-note {
    margin-top: 15px;
    color: #8994a6;
    font-size: 9px;
    line-height: 1.6;
}

.simple-toast {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 20;
    display: none;
    width: min(330px, calc(100vw - 32px));
    padding: 11px 13px;
    border: 1px solid #d9e0e9;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.14);
}

.simple-toast.is-showing {
    display: block;
}

.simple-toast.is-error {
    border-color: #fecaca;
    background: #fffafa;
}

.simple-toast b {
    display: block;
    color: #3d485c;
    font-size: 10.5px;
}

.simple-toast.is-error b {
    color: var(--simple-danger);
}

.simple-toast span {
    display: block;
    margin-top: 3px;
    color: #8490a3;
    font-size: 9px;
    line-height: 1.5;
}

@media (max-width: 820px) {
    .setup-layout {
        display: block;
        min-height: 0;
    }

    .setup-sidebar {
        padding: 20px;
        border-right: 0;
        border-bottom: 1px solid var(--simple-border);
    }

    .side-heading p,
    .sidebar-note {
        display: none;
    }

    .simple-steps {
        display: grid;
        margin-top: 18px;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 7px;
    }

    .simple-steps li {
        min-height: 53px;
        align-items: center;
    }

    .simple-steps li + li {
        margin-top: 0;
    }

    .simple-steps li::after {
        display: none;
    }

    .simple-steps small {
        display: none;
    }

    .setup-content {
        padding: 24px;
    }
}

@media (max-width: 560px) {
    .topbar-inner,
    .setup-layout {
        width: 100%;
    }

    .topbar-note {
        display: none;
    }

    .setup-layout {
        margin: 0;
        border: 0;
        border-radius: 0;
        box-shadow: none;
    }

    .setup-sidebar {
        padding: 17px 15px;
    }

    .side-heading h1 {
        font-size: 20px;
    }

    .simple-steps {
        grid-template-columns: 1fr;
    }

    .simple-steps li {
        min-height: 45px;
        padding: 5px 7px;
    }

    .setup-content {
        padding: 20px 15px 25px;
    }

    .field-grid {
        grid-template-columns: 1fr;
    }

    .plain-field.field-wide {
        grid-column: span 1;
    }

    .summary-grid {
        grid-template-columns: 1fr;
    }

    .form-actions {
        align-items: stretch;
        flex-direction: column-reverse;
    }

    .form-actions .btn {
        width: 100%;
    }

    .connection-result {
        align-items: flex-start;
        flex-direction: column;
    }

    .connection-result span {
        margin-left: 0;
        text-align: left;
    }

    .installed-info {
        grid-template-columns: 1fr;
    }

    .result-actions {
        width: 100%;
        flex-direction: column;
    }

    .result-actions .btn {
        width: 100%;
    }
}