/* ==========================================================================
   ThinkSpace CMS · 安装向导样式
   设计语言：清爽蓝白 + 毛玻璃 + 轻量微动效
   ========================================================================== */

:root {
    --cms-primary: #6BA3C8;
    --cms-primary-dark: #2E6B8A;
    --cms-primary-light: #B8D4E8;
    --cms-primary-rgb: 107, 163, 200;
    --cms-bg: #E8F0F8;
    --cms-bg-deep: #DCE9F4;
    --cms-text: #12303F;
    --cms-muted: #5C7B8D;
    --cms-glass: rgba(255, 255, 255, .74);
    --cms-glass-strong: rgba(255, 255, 255, .9);
    --cms-radius: 16px;
    --cms-radius-sm: 10px;
    --cms-radius-lg: 24px;
    --cms-blur: 18px;
    --cms-ok: #2FA36B;
    --cms-warn: #E0A32E;
    --cms-err: #D9534F;
    --cms-shadow: 0 24px 60px -30px rgba(46, 107, 138, .5);
    --cms-shadow-sm: 0 10px 28px -18px rgba(46, 107, 138, .55);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body.install-body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", system-ui, -apple-system, sans-serif;
    font-size: 15px;
    line-height: 1.7;
    color: var(--cms-text);
    background: var(--cms-bg);
    background-image:
        radial-gradient(1200px 600px at 12% -10%, rgba(107, 163, 200, .38), transparent 60%),
        radial-gradient(900px 520px at 100% 0%, rgba(184, 212, 232, .65), transparent 62%),
        radial-gradient(800px 600px at 50% 115%, rgba(46, 107, 138, .22), transparent 60%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
}

/* 背景光斑 ---------------------------------------------------------------- */
.bg-glow {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.bg-glow span {
    position: absolute;
    display: block;
    border-radius: 50%;
    filter: blur(60px);
    opacity: .5;
    animation: floatGlow 18s ease-in-out infinite;
}

.bg-glow span:nth-child(1) {
    width: 340px; height: 340px; left: -80px; top: 12%;
    background: radial-gradient(circle, rgba(107, 163, 200, .85), transparent 70%);
}

.bg-glow span:nth-child(2) {
    width: 420px; height: 420px; right: -120px; top: 4%;
    background: radial-gradient(circle, rgba(184, 212, 232, .9), transparent 70%);
    animation-delay: -6s;
}

.bg-glow span:nth-child(3) {
    width: 380px; height: 380px; left: 40%; bottom: -160px;
    background: radial-gradient(circle, rgba(46, 107, 138, .55), transparent 70%);
    animation-delay: -11s;
}

@keyframes floatGlow {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    33%      { transform: translate3d(24px, -28px, 0) scale(1.06); }
    66%      { transform: translate3d(-20px, 18px, 0) scale(.96); }
}

/* 玻璃卡片 --------------------------------------------------------------- */
.glass-card {
    position: relative;
    background: var(--cms-glass);
    backdrop-filter: blur(var(--cms-blur)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--cms-blur)) saturate(160%);
    border: 1px solid rgba(255, 255, 255, .75);
    border-radius: var(--cms-radius-lg);
    box-shadow: var(--cms-shadow);
    padding: 34px 38px;
}

.glass-card::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    border: 1px solid rgba(var(--cms-primary-rgb), .18);
    pointer-events: none;
}

.glass-panel {
    background: rgba(255, 255, 255, .55);
    border: 1px solid rgba(var(--cms-primary-rgb), .22);
    border-radius: var(--cms-radius);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* 布局 ------------------------------------------------------------------- */
.install-shell {
    position: relative;
    z-index: 1;
    max-width: 1020px;
    margin: 0 auto;
    padding: 40px 20px 64px;
}

.install-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 26px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 1px;
    color: #fff;
    background: linear-gradient(140deg, var(--cms-primary), var(--cms-primary-dark));
    box-shadow: 0 12px 26px -14px rgba(46, 107, 138, .85);
}

.brand-text h1 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: .5px;
}

.brand-text p {
    margin: 2px 0 0;
    font-size: 13px;
    color: var(--cms-muted);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    font-size: 12px;
    border-radius: 999px;
    color: var(--cms-primary-dark);
    background: rgba(255, 255, 255, .65);
    border: 1px solid rgba(var(--cms-primary-rgb), .3);
    white-space: nowrap;
}

/* 步骤条 ----------------------------------------------------------------- */
.step-bar {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    gap: 6px;
    padding: 14px 18px;
    margin-bottom: 22px;
    background: rgba(255, 255, 255, .58);
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: var(--cms-radius-lg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: var(--cms-shadow-sm);
}

.step {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 4px 2px;
    text-align: center;
    color: var(--cms-muted);
    font-size: 12.5px;
    transition: color .3s ease;
}

.step::after {
    content: "";
    position: absolute;
    top: 15px;
    left: calc(50% + 18px);
    right: calc(-50% + 18px);
    height: 2px;
    border-radius: 2px;
    background: rgba(var(--cms-primary-rgb), .22);
}

.step:last-child::after { display: none; }

.step-dot {
    position: relative;
    z-index: 1;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--cms-primary-dark);
    background: rgba(255, 255, 255, .9);
    border: 1px solid rgba(var(--cms-primary-rgb), .35);
    transition: all .3s ease;
}

.step.is-active { color: var(--cms-primary-dark); font-weight: 600; }

.step.is-active .step-dot {
    color: #fff;
    background: linear-gradient(140deg, var(--cms-primary), var(--cms-primary-dark));
    border-color: transparent;
    box-shadow: 0 0 0 5px rgba(var(--cms-primary-rgb), .18);
}

.step.is-done .step-dot {
    color: #fff;
    background: linear-gradient(140deg, #56b98a, var(--cms-ok));
    border-color: transparent;
}

.step.is-done { color: var(--cms-ok); }

/* 内容区 ----------------------------------------------------------------- */
.card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
}

.card-head h2 {
    margin: 0 0 6px;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: .3px;
}

.card-head p {
    margin: 0;
    font-size: 13.5px;
    color: var(--cms-muted);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 26px 0 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--cms-primary-dark);
}

.section-title::before {
    content: "";
    width: 4px;
    height: 15px;
    border-radius: 3px;
    background: linear-gradient(180deg, var(--cms-primary), var(--cms-primary-dark));
}

.section-title:first-child { margin-top: 0; }

/* 检测清单 --------------------------------------------------------------- */
.check-list {
    display: grid;
    gap: 10px;
}

.check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--cms-radius-sm);
    background: rgba(255, 255, 255, .62);
    border: 1px solid rgba(var(--cms-primary-rgb), .18);
    transition: transform .25s ease, box-shadow .25s ease;
}

.check-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--cms-shadow-sm);
}

.check-icon {
    flex: none;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 13px;
    color: #fff;
}

.check-item.is-pass .check-icon { background: linear-gradient(140deg, #56b98a, var(--cms-ok)); }
.check-item.is-fail .check-icon { background: linear-gradient(140deg, #e8746f, var(--cms-err)); }
.check-item.is-warn .check-icon { background: linear-gradient(140deg, #edb75c, var(--cms-warn)); }

.check-body { flex: 1; min-width: 0; }

.check-name {
    font-size: 14px;
    font-weight: 500;
}

.check-advice {
    font-size: 12.5px;
    color: var(--cms-err);
}

.check-value {
    font-size: 12.5px;
    color: var(--cms-muted);
    white-space: nowrap;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(var(--cms-primary-rgb), .12);
}

.check-item.is-fail .check-value { color: var(--cms-err); background: rgba(217, 83, 79, .12); }
.check-item.is-pass .check-value { color: var(--cms-ok); background: rgba(47, 163, 107, .12); }

/* 表单 ------------------------------------------------------------------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 20px;
}

.form-grid .span-2 { grid-column: 1 / -1; }

.field { display: flex; flex-direction: column; gap: 7px; }

.field label {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--cms-text);
}

.field label .req { color: var(--cms-err); margin-left: 2px; }

.field .hint {
    font-size: 12px;
    color: var(--cms-muted);
}

.field input[type="text"],
.field input[type="password"],
.field input[type="number"],
.field input[type="email"],
.field select {
    width: 100%;
    padding: 11px 14px;
    font-size: 14px;
    font-family: inherit;
    color: var(--cms-text);
    background: rgba(255, 255, 255, .82);
    border: 1px solid rgba(var(--cms-primary-rgb), .32);
    border-radius: var(--cms-radius-sm);
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.field input:focus,
.field select:focus {
    background: #fff;
    border-color: var(--cms-primary);
    box-shadow: 0 0 0 4px rgba(var(--cms-primary-rgb), .16);
}

.field input::placeholder { color: #9fb4c2; }

.switch-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--cms-radius-sm);
    background: rgba(255, 255, 255, .58);
    border: 1px solid rgba(var(--cms-primary-rgb), .2);
}

.switch {
    position: relative;
    flex: none;
    width: 46px;
    height: 26px;
    border-radius: 999px;
    background: rgba(var(--cms-primary-rgb), .3);
    cursor: pointer;
    transition: background .25s ease;
}

.switch::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 6px rgba(18, 48, 63, .28);
    transition: transform .25s cubic-bezier(.4, 0, .2, 1);
}

.switch input { position: absolute; opacity: 0; pointer-events: none; }

.switch.is-on { background: linear-gradient(120deg, var(--cms-primary), var(--cms-primary-dark)); }
.switch.is-on::after { transform: translateX(20px); }

.switch-text { font-size: 13.5px; }
.switch-text small { display: block; font-size: 12px; color: var(--cms-muted); }

/* 按钮 ------------------------------------------------------------------- */
.actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(var(--cms-primary-rgb), .2);
}

.actions-right { margin-left: auto; display: flex; gap: 12px; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 24px;
    font-size: 14px;
    font-family: inherit;
    font-weight: 500;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: transform .2s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
    color: #fff;
    background: linear-gradient(130deg, var(--cms-primary), var(--cms-primary-dark));
    box-shadow: 0 14px 30px -16px rgba(46, 107, 138, .95);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 38px -16px rgba(46, 107, 138, .95);
}

.btn-primary[disabled] {
    opacity: .6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-ghost {
    color: var(--cms-primary-dark);
    background: rgba(255, 255, 255, .72);
    border-color: rgba(var(--cms-primary-rgb), .38);
}

.btn-ghost:hover {
    background: #fff;
    transform: translateY(-2px);
    box-shadow: var(--cms-shadow-sm);
}

.btn-text {
    padding: 8px 14px;
    color: var(--cms-muted);
    background: transparent;
}

.btn-text:hover { color: var(--cms-primary-dark); }

/* 提示条 ----------------------------------------------------------------- */
.alert {
    display: flex;
    gap: 10px;
    padding: 12px 16px;
    margin: 16px 0;
    font-size: 13.5px;
    border-radius: var(--cms-radius-sm);
    border: 1px solid transparent;
    line-height: 1.6;
}

.alert-info { color: #23566f; background: rgba(107, 163, 200, .14); border-color: rgba(107, 163, 200, .32); }
.alert-ok { color: #1f6f4a; background: rgba(47, 163, 107, .13); border-color: rgba(47, 163, 107, .3); }
.alert-warn { color: #8a6415; background: rgba(224, 163, 46, .14); border-color: rgba(224, 163, 46, .34); }
.alert-err { color: #8f2f2c; background: rgba(217, 83, 79, .13); border-color: rgba(217, 83, 79, .32); }

.alert strong { font-weight: 600; }

.test-result { display: none; }
.test-result.is-show { display: flex; }

/* 协议 ------------------------------------------------------------------- */
.license-box {
    max-height: 220px;
    overflow-y: auto;
    padding: 18px 20px;
    font-size: 13.5px;
    color: #2c4a5b;
    line-height: 1.8;
    background: rgba(255, 255, 255, .7);
    border: 1px solid rgba(var(--cms-primary-rgb), .22);
    border-radius: var(--cms-radius);
}

.license-box h3 { margin: 0 0 8px; font-size: 14px; color: var(--cms-primary-dark); }
.license-box p { margin: 0 0 10px; }
.license-box ul { margin: 0 0 10px; padding-left: 20px; }

/* 安装进度 --------------------------------------------------------------- */
.progress-wrap { margin: 6px 0 22px; }

.progress-track {
    height: 10px;
    border-radius: 999px;
    background: rgba(var(--cms-primary-rgb), .18);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--cms-primary), var(--cms-primary-dark));
    transition: width .5s cubic-bezier(.4, 0, .2, 1);
    box-shadow: 0 0 18px rgba(var(--cms-primary-rgb), .8);
}

.progress-text {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12.5px;
    color: var(--cms-muted);
}

.log-list {
    display: grid;
    gap: 8px;
    max-height: 320px;
    overflow-y: auto;
}

.log-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    font-size: 13px;
    border-radius: var(--cms-radius-sm);
    background: rgba(255, 255, 255, .62);
    border: 1px solid rgba(var(--cms-primary-rgb), .16);
    animation: fadeUp .35s ease both;
}

.log-item .dot {
    flex: none;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cms-ok);
    box-shadow: 0 0 0 4px rgba(47, 163, 107, .16);
}

.log-item.is-running .dot { background: var(--cms-warn); box-shadow: 0 0 0 4px rgba(224, 163, 46, .18); animation: pulse 1.2s ease-in-out infinite; }
.log-item.is-fail .dot { background: var(--cms-err); box-shadow: 0 0 0 4px rgba(217, 83, 79, .18); }

.log-item .log-msg { color: var(--cms-muted); font-size: 12.5px; margin-left: auto; text-align: right; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: .35; }
}

/* 信息摘要 --------------------------------------------------------------- */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.summary-card { padding: 18px 20px; }

.summary-card h4 {
    margin: 0 0 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cms-primary-dark);
    letter-spacing: .5px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px dashed rgba(var(--cms-primary-rgb), .22);
}

.summary-row:last-child { border-bottom: none; }
.summary-row dt { color: var(--cms-muted); }
.summary-row dd { margin: 0; font-weight: 500; word-break: break-all; text-align: right; }

/* 完成页 ----------------------------------------------------------------- */
.complete-hero {
    text-align: center;
    padding: 10px 0 6px;
}

.complete-icon {
    width: 82px;
    height: 82px;
    margin: 0 auto 18px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 36px;
    color: #fff;
    background: linear-gradient(140deg, #56b98a, var(--cms-ok));
    box-shadow: 0 20px 44px -20px rgba(47, 163, 107, .95);
    animation: popIn .5s cubic-bezier(.34, 1.56, .64, 1) both;
}

@keyframes popIn {
    from { opacity: 0; transform: scale(.6); }
    to   { opacity: 1; transform: scale(1); }
}

.complete-hero h2 { margin: 0 0 8px; font-size: 24px; }
.complete-hero p { margin: 0; color: var(--cms-muted); font-size: 14px; }

.entry-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 24px 0 8px;
}

.entry-card {
    display: block;
    padding: 20px 22px;
    text-decoration: none;
    color: inherit;
    border-radius: var(--cms-radius);
    background: rgba(255, 255, 255, .66);
    border: 1px solid rgba(var(--cms-primary-rgb), .24);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.entry-card:hover {
    transform: translateY(-3px);
    border-color: var(--cms-primary);
    box-shadow: var(--cms-shadow-sm);
}

.entry-card strong { display: block; font-size: 15px; color: var(--cms-primary-dark); }
.entry-card span { font-size: 12.5px; color: var(--cms-muted); }

.tip-list {
    margin: 18px 0 0;
    padding: 16px 20px 16px 38px;
    font-size: 13px;
    color: var(--cms-muted);
    background: rgba(255, 255, 255, .5);
    border-radius: var(--cms-radius);
    border: 1px dashed rgba(var(--cms-primary-rgb), .34);
}

.tip-list li { margin: 4px 0; }

/* 页脚 ------------------------------------------------------------------- */
.install-footer {
    margin-top: 26px;
    text-align: center;
    font-size: 12.5px;
    color: var(--cms-muted);
}

.install-footer a { color: var(--cms-primary-dark); text-decoration: none; }
.install-footer a:hover { text-decoration: underline; }

/* 响应式 ----------------------------------------------------------------- */
@media (max-width: 820px) {
    .install-shell { padding: 24px 14px 48px; }
    .glass-card { padding: 24px 20px; }
    .form-grid, .summary-grid, .entry-grid { grid-template-columns: 1fr; }
    .step-title { display: none; }
    .step::after { left: calc(50% + 14px); right: calc(-50% + 14px); }
    .card-head { flex-direction: column; }
    .actions { flex-direction: column-reverse; align-items: stretch; }
    .actions-right { margin-left: 0; flex-direction: column-reverse; }
    .btn { width: 100%; }
    .check-value { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms !important;
        transition-duration: .001ms !important;
    }
}