:root {
  color-scheme:light dark;
  --canvas:#fff;
  --soft:#f2f2ef;
  --text:#1f1f1d;
  --muted:#656560;
  --line:#ddddda;
  --solid:#20201e;
  --on-solid:#fff;
  --success:#377a54;
  --danger:#b33d33;
  --focus:rgba(31,31,29,.16);
  font:14px/1.5 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--text);
  background:var(--canvas)
}
* {
  box-sizing:border-box
}
body {
  margin:0
}
button,input {
  font:inherit;
  color:inherit
}
button {
  cursor:pointer
}
button:disabled {
  cursor:default;
  opacity:.52
}
input[type=radio],input[type=checkbox] {
  accent-color:var(--solid);
  width:16px;
  height:16px;
  margin:0;
  flex:none
}
button:focus-visible,input:focus-visible,summary:focus-visible {
  outline:2px solid var(--solid);
  outline-offset:3px
}
[hidden] {
  display:none!important
}
.sr-only {
  position:absolute;
  width:1px;
  height:1px;
  overflow:hidden;
  clip-path:inset(50%);
  white-space:nowrap
}
svg {
  width:20px;
  height:20px;
  flex:none
}
h1,h2,p {
  margin:0
}
.page {
  width:min(820px,calc(100% - 80px));
  margin:20px auto 20px
}
.session-loading {
  min-height:100vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:16px;
  color:var(--muted)
}
.session-loading img {
  object-fit:contain
}
.brand {
  display:flex;
  align-items:center;
  justify-content:space-between
}
.brand>div {
  display:flex;
  align-items:center;
  gap:10px
}
.brand img {
  object-fit:contain
}
.brand strong {
  font-size:24px;
  font-weight:650
}
.brand>span {
  font-size:12px;
  color:var(--muted)
}
.intro {
  margin-top:16px
}
.intro h1 {
  font-size:26px;
  line-height:1.4;
  letter-spacing:-.035em;
  font-weight:650
}
.intro p {
  margin-top:4px;
  color:var(--muted)
}
.steps {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:0;
  list-style:none;
  margin:20px 0 18px;
  padding:0;
  font-size:13px
}
.steps li {
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--muted)
}
.steps li+li:before {
  content:"";
  width:72px;
  height:1px;
  background:var(--line);
  margin:0 20px 0 10px
}
.step-dot {
  width:28px;
  height:28px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:var(--soft);
  color:var(--muted)
}
.step-dot b {
  font-weight:500
}
.step-dot svg {
  display:none;
  width:18px;
  height:18px
}
.steps [aria-current=step] {
  color:var(--text)
}
.steps [aria-current=step] .step-dot {
  color:var(--on-solid);
  background:var(--solid)
}
.steps .complete .step-dot {
  background:var(--success);
  color:#fff
}
.steps .complete b {
  display:none
}
.steps .complete svg {
  display:block
}
.section {
  padding:14px 0;
  border-top:1px solid var(--line)
}
.choice-section {
  border-top:0;
  padding-top:0
}
h2 {
  display:flex;
  gap:20px;
  align-items:baseline;
  font-size:17px;
  font-weight:630;
  line-height:1.5
}
h2>span:first-child {
  font-variant-numeric:tabular-nums
}
.inset {
  margin-left:42px
}
.muted {
  color:var(--muted);
  font-size:13px;
  margin-top:4px
}
.pending h2 {
  color:var(--muted)
}
.mode-options {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  border:0;
  margin:12px 0 0;
  padding:0;
  min-width:0
}
.mode-option {
  display:flex;
  align-items:center;
  gap:16px;
  min-height:74px;
  padding:15px 18px;
  border:1px solid var(--line);
  border-radius:10px;
  cursor:pointer
}
.mode-option:has(:checked) {
  border-color:var(--solid);
  background:var(--soft);
  box-shadow:inset 0 0 0 .5px var(--solid)
}
.mode-option:has(:focus-visible) {
  outline:2px solid var(--solid);
  outline-offset:3px
}
.mode-option:has(:disabled) {
  cursor:default
}
.mode-option span {
  min-width:0
}
.mode-option strong {
  display:block;
  font-size:14px;
  font-weight:600
}
.mode-option small {
  display:block;
  color:var(--muted);
  font-size:12px;
  margin-top:4px
}
.mode-icon {
  width:27px;
  height:27px
}
.installation {
  background:var(--soft);
  border-radius:10px;
  padding:4px 20px;
  margin-top:12px
}
.install-steps {
  list-style:none;
  margin:0;
  padding:0
}
.install-steps li {
  display:flex;
  align-items:center;
  gap:14px;
  padding:8px 0;
  font-size:14px
}
.install-steps li+li {
  border-top:1px solid var(--line)
}
.install-steps small {
  margin-left:auto;
  color:var(--muted);
  font-size:12px
}
.install-steps svg {
  width:18px;
  height:18px;
  color:var(--muted)
}
.install-steps .complete svg,.install-steps .complete small {
  color:var(--success)
}
.install-steps .active svg {
  color:var(--text);
  animation:spin 1.2s linear infinite
}
.install-steps .active small {
  color:var(--text)
}
progress {
  display:block;
  width:100%;
  height:7px;
  margin:10px 0 12px;
  accent-color:var(--solid)
}
summary {
  display:flex;
  align-items:center;
  gap:7px;
  list-style:none;
  cursor:pointer;
  color:var(--muted);
  font-size:12px;
  min-height:32px
}
summary::-webkit-details-marker {
  display:none
}
summary svg {
  width:16px;
  height:16px
}
details[open] summary svg {
  transform:rotate(90deg)
}
pre {
  font:12px/1.65 ui-monospace,monospace;
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  max-height:130px;
  overflow:auto;
  color:var(--muted);
  margin:2px 0 10px
}
label[for] {
  font-size:13px
}
.connection-row {
  display:flex;
  gap:10px;
  margin-top:6px
}
.connection-row input {
  flex:1;
  min-width:0
}
#connection-form {
  margin-top:8px
}
input:not([type=checkbox],[type=radio]) {
  width:100%;
  height:44px;
  padding:0 13px;
  border:1px solid var(--line);
  border-radius:9px;
  background:var(--canvas);
  min-width:0
}
input::placeholder {
  color:var(--muted);
  opacity:.85
}
input:not([type=checkbox],[type=radio]):focus {
  border-color:var(--solid);
  box-shadow:0 0 0 3px var(--focus);
  outline:0
}
input[aria-invalid=true] {
  border-color:var(--danger)
}
.secondary {
  min-height:44px;
  padding:9px 16px;
  border:1px solid var(--line);
  border-radius:9px;
  background:var(--canvas);
  white-space:nowrap
}
.secondary:hover {
  background:var(--soft)
}
.primary {
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  width:100%;
  min-height:46px;
  padding:10px 40px;
  background:var(--solid);
  color:var(--on-solid);
  border:1px solid var(--solid);
  border-radius:10px;
  font-weight:550
}
.primary svg {
  position:absolute;
  right:18px
}
.primary:hover:not(:disabled) {
  opacity:.9
}
#prepare-local {
  margin-top:14px
}
#login-form {
  margin-top:12px
}
#credentials {
  display:grid;
  gap:12px
}
.field {
  display:grid;
  grid-template-columns:60px minmax(0,1fr);
  align-items:center;
  gap:12px
}
.password-input {
  position:relative
}
.password-input input {
  padding-right:48px
}
.eye-button {
  position:absolute;
  right:0;
  top:0;
  display:grid;
  place-items:center;
  width:44px;
  height:44px;
  background:transparent;
  border:0;
  color:var(--muted);
  border-radius:9px
}
#submit {
  margin-top:14px
}
#waiting {
  margin-top:14px;
  background:var(--soft);
  color:var(--muted);
  border-color:var(--soft);
  opacity:1
}
.status {
  font-size:13px;
  margin-top:10px;
  overflow-wrap:anywhere
}
.status:empty {
  display:none
}
.status.success {
  color:var(--success)
}
.status[role=alert],.error {
  color:var(--danger)
}
.error {
  font-size:13px;
  margin:12px 0;
  overflow-wrap:anywhere
}
.actions {
  display:flex;
  gap:10px;
  margin-top:12px;
  flex-wrap:wrap
}
footer {
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top:0;
  font-size:13px;
  color:var(--muted)
}
.remember {
  display:flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  cursor:pointer
}
.text-button {
  background:transparent;
  border:0;
  padding:8px 0;
  min-height:44px;
  color:var(--muted);
  text-decoration:underline;
  text-underline-offset:3px;
  font-size:13px
}
.help {
  margin-top:8px;
  border-top:1px solid var(--line);
  padding-top:16px;
  color:var(--muted);
  font-size:13px
}
.help p+p {
  margin-top:8px
}
@keyframes spin {
  to {
    transform:rotate(360deg)
  }
}
@media(prefers-reduced-motion:reduce) {
  .install-steps .active svg {
    animation:none
  }
}
@media(max-width:760px) {
  .page {
    width:calc(100% - 48px);
    margin-top:20px
  }
  .mode-option {
    gap:10px;
    padding:12px
  }
  .mode-icon {
    width:22px;
    height:22px
  }
  .steps li+li:before {
    width:30px;
    margin:0 10px
  }
  .inset {
    margin-left:0
  }
  .intro {
    margin-top:20px
  }
}
@media(max-width:540px) {
  .page {
    width:calc(100% - 36px)
  }
  .mode-options {
    grid-template-columns:1fr
  }
  .steps {
    font-size:12px
  }
  .steps li {
    gap:5px
  }
  .steps li+li:before {
    width:14px;
    margin:0 6px
  }
  .step-dot {
    width:24px;
    height:24px
  }
  .field {
    grid-template-columns:1fr;
    gap:6px
  }
  .connection-row {
    flex-wrap:wrap
  }
  .connection-row input {
    flex-basis:100%
  }
  .intro h1 {
    font-size:24px
  }
  h2 {
    gap:14px
  }
}
@media(prefers-color-scheme:dark) {
  :root {
    --canvas:#181817;
    --soft:#282827;
    --text:#efefec;
    --muted:#b2b2ad;
    --line:#41413e;
    --solid:#efefec;
    --on-solid:#151514;
    --success:#77b88e;
    --danger:#ed786f;
    --focus:rgba(255,255,255,.12)
  }
  .brand img {
    filter:invert(1)
  }
  .steps .complete .step-dot {
    color:#151514
  }
}
.field label {
  white-space:nowrap
}
.local-ready #local-panel>.muted {
  display:none
}
.local-ready .installation {
  margin-top:6px
}

/* One page per step — approved minimal wizard. */
.page{width:min(960px,calc(100% - 64px));margin:32px auto;position:relative}
.brand strong{font-size:25px}.brand>div{gap:10px}
.theme-button{display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:12px;background:transparent;color:var(--text)}
.theme-button:hover{background:var(--soft)}
.wizard{width:min(440px,100%);margin:72px auto 0}
.steps{margin:0;gap:0}
.steps li{font-size:0;gap:0}
.steps li>span:not(.step-dot){font-size:0}
.steps li+li:before{width:48px;margin:0 12px}
.step-dot{width:28px;height:28px;font-size:14px;border:1px solid var(--line);background:var(--canvas)}
.steps .complete .step-dot{background:var(--muted);border-color:var(--muted);color:var(--canvas)}
.steps [aria-current=step] .step-dot{border-color:var(--solid)}
.step-caption{text-align:center;color:var(--muted);font-size:13px;margin:16px 0 0}
.intro{margin:34px 0 30px;text-align:center}
.intro h1{font-size:32px;line-height:1.3;letter-spacing:-.03em;font-weight:650;outline:0}
.intro p{margin-top:12px;line-height:1.6;font-size:15px}
.section{padding:0;border:0}.section>h2,.section>#choose-hint{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}
.inset{margin-left:0}
.mode-options{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);border-radius:13px;overflow:hidden;margin:0}
.mode-option{border:0;border-radius:0;min-height:92px;padding:20px;gap:18px}
.mode-option+.mode-option{border-top:1px solid var(--line)}
.mode-option:has(:checked){box-shadow:none;background:var(--soft)}
.mode-option:has(:focus-visible){outline-offset:-3px}
.mode-option strong{font-size:16px}.mode-option small{font-size:13px;line-height:1.5}
.mode-icon{width:28px;height:28px}
.primary{min-height:52px;border-radius:12px;font-size:15px;margin-top:24px}
.back{position:absolute;top:96px;left:0;display:flex;align-items:center;gap:8px;text-decoration:none;font-size:14px;padding:8px 12px}
.back svg{transform:rotate(180deg);width:18px}
label[for]{font-size:14px}
input:not([type=checkbox],[type=radio]){height:52px;border-radius:12px;font-size:15px;padding:0 15px}
.connection-row{margin-top:8px;display:block}
#connection-form{margin-top:0}.field-help{margin-top:10px;font-size:13px}
#detect{margin-top:30px}#account-hint{display:none}
.connected-server{display:flex;align-items:center;gap:10px;padding:2px 14px;margin-bottom:24px;border-radius:10px;background:color-mix(in srgb,var(--success) 8%,var(--canvas));color:var(--success);font-size:13px;min-height:44px}
.connected-server>svg{width:16px;height:16px}
.connected-server>span{min-width:0;overflow-wrap:anywhere;flex:1}
.connected-server .text-button{color:var(--success);padding-left:8px;flex:none;text-decoration:none}
#login-form{margin-top:0}#credentials{gap:14px}
.field{grid-template-columns:54px minmax(0,1fr);gap:12px}.field label{font-size:14px}
.password-input input{padding-right:48px}.eye-button{height:52px;width:48px}
#submit{margin-top:24px}.registration-notice{margin-top:12px}
footer{flex-wrap:wrap;gap:4px 16px;margin-top:12px;font-size:13px}
footer .remember{margin-right:auto}#register-toggle{margin:0 auto}.text-button{font-size:13px}
.page[data-step="2"] footer .remember{display:none}
.installation{margin-top:20px;padding:12px 18px}.install-steps li{padding:14px 0}
.status{line-height:1.6;margin-top:14px}
.help{line-height:1.7}button,input{transition:background-color 150ms,border-color 150ms,opacity 150ms}
:root[data-theme="light"]{color-scheme:light;--canvas:#fff;--soft:#f2f2ef;--text:#1f1f1d;--muted:#656560;--line:#ddddda;--solid:#20201e;--on-solid:#fff;--success:#377a54;--danger:#b33d33;--focus:rgba(31,31,29,.16)}
:root[data-theme="dark"]{color-scheme:dark;--canvas:#181817;--soft:#282827;--text:#efefec;--muted:#b2b2ad;--line:#41413e;--solid:#efefec;--on-solid:#151514;--success:#77b88e;--danger:#ed786f;--focus:rgba(255,255,255,.12)}
:root[data-theme="light"] .brand img,:root[data-theme="light"] .session-loading img{filter:none}
:root[data-theme="dark"] .brand img,:root[data-theme="dark"] .session-loading img{filter:invert(1)}
@media(max-width:540px){.page{width:calc(100% - 40px);margin:20px auto}.wizard{margin-top:68px}.back{top:58px;left:-10px}.intro{margin-top:28px}.intro h1{font-size:28px}.mode-option{gap:14px;padding:18px}.field{grid-template-columns:1fr;gap:8px}}
@media(max-height:680px) and (min-width:541px){.page{margin-top:20px}.wizard{margin-top:24px}.back{top:68px}.step-caption{margin-top:12px}.intro{margin-top:20px;margin-bottom:22px}.mode-option{min-height:86px;padding:16px 20px}}
@media(prefers-reduced-motion:reduce){button,input{transition:none}}