/* 安装向导 - 侧栏步骤 + 主区 Bento */

.install-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 10% 12%, rgba(59, 130, 246, 0.07), transparent 34%),
        radial-gradient(circle at 92% 88%, rgba(99, 102, 241, 0.05), transparent 30%),
        var(--admin-bg, #f3f4f6);
    color: var(--admin-text, #1f2937);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.install-app {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    min-height: 100vh;
    max-width: 1200px;
    margin: 0 auto;
    background: var(--admin-surface, #fff);
    box-shadow: 0 8px 40px rgba(15, 23, 42, 0.08);
}

/* ===== 侧栏 ===== */
.install-sidebar {
    display: flex;
    flex-direction: column;
    padding: 28px 22px 20px;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    border-right: 1px solid var(--border-light, #f3f4f6);
}

.install-sidebar__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
}

.install-sidebar__logo {
    width: 44px;
    height: 44px;
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.18), rgba(59, 130, 246, 0.06));
    color: #2563eb;
    font-size: 22px;
    flex-shrink: 0;
}

.install-sidebar__brand-text {
    min-width: 0;
}

.install-sidebar__brand-text strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.install-sidebar__brand-text small {
    display: block;
    margin-top: 2px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--admin-accent, #3b82f6);
}

.install-nav {
    flex: 1;
}

.install-nav__item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 10px;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: background 0.15s ease;
}

a.install-nav__item:hover {
    background: rgba(59, 130, 246, 0.06);
}

.install-nav__item.is-active {
    background: rgba(59, 130, 246, 0.08);
}

.install-nav__item.is-pending {
    opacity: 0.55;
}

.install-nav__dot {
    width: 28px;
    height: 28px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 700;
    background: #fff;
    color: var(--admin-text-muted, #6b7280);
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.08);
}

.install-nav__item.is-active .install-nav__dot {
    color: #fff;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    box-shadow: none;
}

.install-nav__item.is-done .install-nav__dot {
    color: #059669;
    background: rgba(16, 185, 129, 0.12);
    box-shadow: none;
}

.install-nav__item.is-done .install-nav__dot .layui-icon {
    font-size: 14px;
}

.install-nav__text strong {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 2px;
}

.install-nav__text span {
    display: block;
    font-size: 11px;
    line-height: 1.45;
    color: var(--admin-text-muted, #6b7280);
}

.install-nav__connector {
    width: 2px;
    height: 20px;
    margin: 4px 0 4px 23px;
    border-radius: 1px;
    background: var(--border-light, #e5e7eb);
}

.install-nav__connector.is-done {
    background: rgba(16, 185, 129, 0.45);
}

.install-sidebar__tips {
    margin-top: 24px;
}

.install-tip {
    display: flex;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 12px;
    background: rgba(59, 130, 246, 0.06);
    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.1);
}

.install-tip .layui-icon {
    flex-shrink: 0;
    font-size: 16px;
    color: var(--admin-accent, #3b82f6);
    margin-top: 1px;
}

.install-tip p {
    margin: 0;
    font-size: 12px;
    line-height: 1.6;
    color: var(--admin-text-muted, #6b7280);
}

.install-sidebar__footer {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light, #f3f4f6);
    font-size: 11px;
    color: var(--admin-text-dim, #9ca3af);
}

/* ===== 主内容区 ===== */
.install-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    padding: 32px 36px 24px;
}

.install-main__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 18px;
    flex-shrink: 0;
}

.install-main__eyebrow {
    margin: 0 0 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--admin-accent, #3b82f6);
}

.install-main__title {
    margin: 0 0 6px;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.install-main__desc {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--admin-text-muted, #6b7280);
}

.install-stat {
    flex-shrink: 0;
    text-align: right;
    padding: 10px 14px;
    border-radius: 14px;
    background: var(--admin-accent-soft, rgba(59, 130, 246, 0.08));
}

.install-stat__value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--admin-accent, #3b82f6);
    line-height: 1.1;
}

.install-stat__label {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    color: var(--admin-text-muted, #6b7280);
}

.install-stat.is-success {
    background: rgba(16, 185, 129, 0.1);
}

.install-stat.is-success .install-stat__value {
    color: #059669;
}

.install-stat.is-error {
    background: rgba(239, 68, 68, 0.08);
}

.install-stat.is-error .install-stat__value {
    color: #dc2626;
}

.install-progress {
    height: 4px;
    border-radius: 999px;
    background: var(--border-light, #e5e7eb);
    overflow: hidden;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.install-progress__bar {
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #3b82f6, #2563eb);
    transition: width 0.1s ease-out;
}

.install-main__body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.install-form.install-main__body {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* ===== 环境检查表 ===== */
.install-check-board {
    border-radius: 16px;
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.06);
    overflow: hidden;
}

.install-check-board__head,
.install-check-row {
    display: grid;
    grid-template-columns: minmax(120px, 1.4fr) minmax(72px, 0.8fr) minmax(88px, 1fr) 72px;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
}

.install-check-board__head {
    background: var(--admin-surface-muted, #f9fafb);
    font-size: 11px;
    font-weight: 600;
    color: var(--admin-text-muted, #6b7280);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.install-check-board__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.install-check-row {
    font-size: 13px;
    border-top: 1px solid var(--border-light, #f3f4f6);
    transition: background 0.12s ease;
}

.install-check-row__name {
    font-weight: 600;
}

.install-check-row__req,
.install-check-row__cur {
    color: var(--admin-text-muted, #6b7280);
    font-size: 12px;
}

.install-check-row__cur {
    color: var(--admin-text, #1f2937);
    font-weight: 500;
}

.install-check-row__state {
    position: relative;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    min-height: 22px;
}

.install-check-row__pending {
    font-size: 16px;
    color: var(--admin-accent, #3b82f6);
}

.install-check-row__tag {
    display: none;
    font-style: normal;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
}

.install-check-row.is-pass {
    background: rgba(16, 185, 129, 0.03);
}

.install-check-row.is-pass .install-check-row__pending {
    display: none;
}

.install-check-row.is-pass .install-check-row__tag--pass {
    display: inline-flex;
    color: #059669;
    background: rgba(16, 185, 129, 0.12);
}

.install-check-row.is-fail {
    background: rgba(239, 68, 68, 0.03);
}

.install-check-row.is-fail .install-check-row__cur {
    color: #dc2626;
}

.install-check-row.is-fail .install-check-row__pending {
    display: none;
}

.install-check-row.is-fail .install-check-row__tag--fail {
    display: inline-flex;
    color: #dc2626;
    background: rgba(239, 68, 68, 0.1);
}

.install-empty {
    margin: 0;
    padding: 40px;
    text-align: center;
    color: var(--admin-text-muted, #6b7280);
    font-size: 14px;
}

/* ===== Bento 表单卡片 ===== */
.install-bento {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding-bottom: 4px;
}

.install-card {
    border-radius: 16px;
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.06);
    padding: 18px 18px 16px;
}

.install-card--wide {
    grid-column: 1 / -1;
}

.install-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.install-card__title {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
}

.install-card__title strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
}

.install-card__title span {
    display: block;
    font-size: 12px;
    color: var(--admin-text-muted, #6b7280);
    line-height: 1.45;
}

.install-card__icon {
    width: 36px;
    height: 36px;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 18px;
}

.install-card__icon--blue {
    color: #2563eb;
    background: rgba(59, 130, 246, 0.12);
}

.install-card__icon--violet {
    color: #4f46e5;
    background: rgba(99, 102, 241, 0.12);
}

.install-card__icon--green {
    color: #059669;
    background: rgba(16, 185, 129, 0.12);
}

.install-card__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 16px;
}

.install-card__grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.install-card__body {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.install-field {
    margin: 0;
}

.install-field--span-2 {
    grid-column: span 2;
}

.install-label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--admin-text, #1f2937);
}

.install-required {
    color: #dc2626;
}

.install-optional {
    font-weight: 400;
    color: var(--admin-text-dim, #9ca3af);
}

.install-control {
    height: 40px !important;
    line-height: 40px !important;
    border-radius: 10px !important;
    font-size: 13px !important;
}

.install-control:focus {
    border-color: var(--admin-accent, #3b82f6) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12) !important;
}

.install-hint {
    margin: 8px 0 0;
    font-size: 11px;
    line-height: 1.55;
    color: var(--admin-text-muted, #6b7280);
}

.install-hint code {
    padding: 1px 6px;
    border-radius: 4px;
    background: var(--admin-surface-muted, #f9fafb);
    font-size: 11px;
    color: var(--admin-accent, #3b82f6);
}

/* ===== 底部操作 ===== */
.install-main__foot {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--border-light, #f3f4f6);
    flex-shrink: 0;
}

.install-main__foot--split {
    justify-content: space-between;
}

.install-main__foot .users-toolbar-btn {
    min-width: 148px;
    height: 44px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
}

.install-main__foot .users-toolbar-btn.is-disabled {
    opacity: 0.5;
    pointer-events: none;
}

.install-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 6px 2px;
    font-size: 14px;
}

.install-loading .layui-icon {
    font-size: 22px;
    color: var(--admin-accent, #3b82f6);
}

/* ===== 安装动画遮罩 ===== */
.install-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(15, 23, 42, 0.42);
    backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.install-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

.install-overlay__panel {
    width: 100%;
    max-width: 420px;
    padding: 32px 28px 28px;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.18);
    text-align: center;
    transform: translateY(12px) scale(0.98);
    transition: transform 0.28s ease;
}

.install-overlay.is-visible .install-overlay__panel {
    transform: translateY(0) scale(1);
}

.install-overlay__icon {
    position: relative;
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
}

.install-overlay__spinner {
    display: block;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 3px solid rgba(59, 130, 246, 0.15);
    border-top-color: #3b82f6;
    animation: installSpin 0.85s linear infinite;
}

.install-overlay__success-icon {
    display: none;
    position: absolute;
    inset: 0;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #059669;
    background: rgba(16, 185, 129, 0.12);
    border-radius: 50%;
}

.install-overlay__icon.is-success .install-overlay__spinner {
    display: none;
}

.install-overlay__icon.is-success .install-overlay__success-icon {
    display: flex;
    animation: installPop 0.45s ease;
}

.install-overlay__title {
    margin: 0 0 6px;
    font-size: 20px;
    font-weight: 700;
    color: var(--admin-text, #1f2937);
    letter-spacing: -0.02em;
}

.install-overlay.is-success .install-overlay__title {
    color: #059669;
}

.install-overlay__desc {
    margin: 0 0 20px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--admin-text-muted, #6b7280);
}

.install-overlay__progress {
    height: 5px;
    border-radius: 999px;
    background: var(--border-light, #e5e7eb);
    overflow: hidden;
    margin-bottom: 18px;
}

.install-overlay__progress-bar {
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #3b82f6, #2563eb);
    transition: width 0.35s ease;
}

.install-overlay.is-success .install-overlay__progress-bar {
    background: linear-gradient(90deg, #10b981, #059669);
}

.install-overlay__steps {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: left;
    max-height: 220px;
    overflow-y: auto;
}

.install-overlay__step {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 4px;
    font-size: 13px;
    color: var(--admin-text-muted, #9ca3af);
    transition: color 0.2s ease;
}

.install-overlay__dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--border-light, #e5e7eb);
    position: relative;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.install-overlay__step.is-active {
    color: var(--admin-text, #1f2937);
    font-weight: 600;
}

.install-overlay__step.is-active .install-overlay__dot {
    background: rgba(59, 130, 246, 0.15);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.install-overlay__step.is-active .install-overlay__dot::after {
    content: "";
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    background: #3b82f6;
    animation: installPulseDot 1s ease-in-out infinite;
}

.install-overlay__step.is-done {
    color: #059669;
}

.install-overlay__step.is-done .install-overlay__dot {
    background: rgba(16, 185, 129, 0.15);
}

.install-overlay__step.is-done .install-overlay__dot::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #059669;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='white' d='M4.5 8.5L2 6l1-1 1.5 1.5L9 3l1 1z'/%3E%3C/svg%3E") center / 10px no-repeat;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='white' d='M4.5 8.5L2 6l1-1 1.5 1.5L9 3l1 1z'/%3E%3C/svg%3E") center / 10px no-repeat;
}

@keyframes installSpin {
    to { transform: rotate(360deg); }
}

@keyframes installPop {
    0% { transform: scale(0.6); opacity: 0; }
    60% { transform: scale(1.08); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes installPulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.65; transform: scale(0.85); }
}

/* ===== 响应式 ===== */
@media screen and (max-width: 960px) {
    .install-app {
        grid-template-columns: 1fr;
        max-width: 100%;
        box-shadow: none;
    }

    .install-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border-light, #f3f4f6);
        padding: 20px 18px 16px;
    }

    .install-nav {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .install-nav__connector {
        width: 24px;
        height: 2px;
        margin: 0;
        flex: 1;
    }

    .install-nav__item {
        flex: 1;
        padding: 10px 8px;
    }

    .install-nav__text span {
        display: none;
    }

    .install-sidebar__tips,
    .install-sidebar__footer {
        display: none;
    }

    .install-main {
        padding: 24px 18px 20px;
    }

    .install-bento {
        grid-template-columns: 1fr;
    }

    .install-card__grid--3 {
        grid-template-columns: 1fr 1fr;
    }

    .install-field--span-2 {
        grid-column: span 2;
    }

    .install-check-board__head {
        display: none;
    }

    .install-check-row {
        grid-template-columns: 1fr auto;
        grid-template-areas:
            "name state"
            "req state"
            "cur state";
        gap: 2px 12px;
        padding: 14px 16px;
    }

    .install-check-row__name { grid-area: name; }
    .install-check-row__req { grid-area: req; font-size: 11px; }
    .install-check-row__cur { grid-area: cur; font-size: 11px; }
    .install-check-row__state { grid-area: state; align-self: center; }
}

@media screen and (max-width: 520px) {
    .install-card__grid,
    .install-card__grid--3 {
        grid-template-columns: 1fr;
    }

    .install-field--span-2 {
        grid-column: auto;
    }

    .install-main__foot--split {
        flex-direction: column-reverse;
    }

    .install-main__foot .users-toolbar-btn {
        width: 100%;
    }

    .install-card__header {
        flex-direction: column;
        align-items: stretch;
    }

    .install-card__header .users-toolbar-btn {
        width: 100%;
    }
}