/* Layout: dark brand bar, then a work surface — list view (summary strip + project rows) or a project detail view (stage rail + tabs). */
:root{
  --bg:#EEF3F3;
  --surface:#FFFFFF;
  --surface-2:#F5F8F8;
  --ink:#10292E;
  --muted:#58706F;
  --faint:#8AA09F;
  --line:rgba(16,41,46,.12);
  --line-strong:rgba(16,41,46,.26);
  --brand:#00B6BE;
  --brand-ink:#00757B;
  --brand-soft:#DDF3F3;
  --deep:#004B5B;
  --deep-ink:#EAF6F6;
  --deep-muted:rgba(234,246,246,.66);
  --sky:#8ED8F8;
  --change:#8A6A45;
  --change-soft:#F3ECE2;
  --good:#23845A;
  --good-soft:#E2F2EA;
  --warn:#B86E00;
  --warn-soft:#FBEFD9;
  --bad:#BE3B34;
  --bad-soft:#F9E3E1;
  --shadow:0 1px 2px rgba(16,41,46,.05),0 6px 20px rgba(16,41,46,.06);
  --f-body:"Noto Sans TC",-apple-system,BlinkMacSystemFont,"PingFang TC","Microsoft JhengHei",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0B1C1F;--surface:#11272B;--surface-2:#153034;--ink:#E4F0EF;--muted:#9AB7B4;--faint:#6F8C8A;
  --line:rgba(228,240,239,.12);--line-strong:rgba(228,240,239,.26);
  --brand:#2FD0D6;--brand-ink:#7BE5E8;--brand-soft:#123F42;--deep:#06343E;--deep-ink:#E4F0EF;--deep-muted:rgba(228,240,239,.6);
  --sky:#8ED8F8;--change:#D2B48C;--change-soft:#2B2720;--good:#5CC995;--good-soft:#173328;--warn:#E9A644;--warn-soft:#33281A;
  --bad:#F0827B;--bad-soft:#3A1E1D;--shadow:0 1px 2px rgba(0,0,0,.3),0 6px 20px rgba(0,0,0,.3);color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#0B1C1F;--surface:#11272B;--surface-2:#153034;--ink:#E4F0EF;--muted:#9AB7B4;--faint:#6F8C8A;
  --line:rgba(228,240,239,.12);--line-strong:rgba(228,240,239,.26);
  --brand:#2FD0D6;--brand-ink:#7BE5E8;--brand-soft:#123F42;--deep:#06343E;--deep-ink:#E4F0EF;--deep-muted:rgba(228,240,239,.6);
  --sky:#8ED8F8;--change:#D2B48C;--change-soft:#2B2720;--good:#5CC995;--good-soft:#173328;--warn:#E9A644;--warn-soft:#33281A;
  --bad:#F0827B;--bad-soft:#3A1E1D;--shadow:0 1px 2px rgba(0,0,0,.3),0 6px 20px rgba(0,0,0,.3);color-scheme:dark;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;text-wrap:balance}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}

/* bar */
.bar{background:var(--deep);color:var(--deep-ink);padding-inline:16px;position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
.bar-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:14px;min-height:60px;flex-wrap:wrap;padding-block:8px}
.bar img{height:20px;display:block}
.bar-title{font-weight:700;font-size:15px;letter-spacing:.02em}
.bar-title small{display:block;font-weight:500;font-size:11px;color:var(--deep-muted);letter-spacing:.06em}
.bar-sp{flex:1}
.me{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--deep-muted)}
.me img{width:26px;height:26px;border-radius:50%}
.btn{appearance:none;border:1px solid var(--line-strong);background:var(--surface);border-radius:8px;padding:7px 14px;font-weight:500;font-size:13px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#032B2E;font-weight:700}
.btn.primary:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent}
.btn.danger{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 45%,transparent);background:transparent}
.btn.small{padding:4px 10px;font-size:12px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.bar .btn.primary{color:#032B2E}

.wrap{max-width:1180px;margin:0 auto;padding-inline:16px;padding-block:22px 60px}
.notice{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:12px 14px;font-size:13px;color:var(--muted);margin-bottom:16px}
.notice.warn{background:var(--warn-soft);border-color:transparent;color:var(--ink)}

/* summary */
.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-bottom:18px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;text-align:left;appearance:none}
.tile:hover{border-color:var(--line-strong)}
.tile.on{border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand)}
.tile .k{font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.tile .v{font-family:var(--f-mono);font-size:24px;font-weight:600;line-height:1.2;margin-top:2px}
.tile .s{font-size:11px;color:var(--faint)}
.tile.alert .v{color:var(--bad)}
.tile.chg .v{color:var(--change)}

.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.search{flex:1 1 220px;min-width:0;height:36px;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface);padding:0 12px}
.chip{appearance:none;border:1px solid var(--line);background:var(--surface);border-radius:100px;padding:5px 12px;font-size:12.5px;cursor:pointer;color:var(--muted)}
.chip.on{background:var(--deep);color:var(--deep-ink);border-color:var(--deep)}

/* project list */
.plist{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.prow{display:grid;grid-template-columns:minmax(0,2.4fr) minmax(0,1.6fr) minmax(0,1.3fr) minmax(0,1fr) 92px;gap:16px;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);cursor:pointer;appearance:none;background:none;border-left:0;border-right:0;border-top:0;width:100%;text-align:left}
.prow:last-child{border-bottom:0}
.prow:hover{background:var(--surface-2)}
.prow.head{cursor:default;background:var(--surface-2);font-size:11px;letter-spacing:.06em;color:var(--muted);padding-block:9px}
.prow.head:hover{background:var(--surface-2)}
.pname{font-weight:700;font-size:14.5px;min-width:0;overflow-wrap:anywhere}
.pmeta{display:flex;gap:6px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:2px}
.code{font-family:var(--f-mono);font-size:11.5px;color:var(--brand-ink);font-weight:600}
.tag{font-size:11px;padding:1px 8px;border-radius:100px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.tag.new{border-color:color-mix(in srgb,var(--brand) 50%,transparent);color:var(--brand-ink)}
.tag.minor{border-color:color-mix(in srgb,var(--change) 50%,transparent);color:var(--change)}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;padding:2px 9px;border-radius:100px;white-space:nowrap}
.pill.active{background:var(--brand-soft);color:var(--brand-ink)}
.pill.hold{background:var(--warn-soft);color:var(--warn)}
.pill.returned{background:var(--bad-soft);color:var(--bad)}
.pill.rejected{background:var(--surface-2);color:var(--faint)}
.pill.done{background:var(--good-soft);color:var(--good)}
.pill.chg{background:var(--change-soft);color:var(--change)}
.pill.blocked{background:var(--bad-soft);color:var(--bad)}

.rail{display:grid;grid-template-columns:repeat(9,1fr);gap:3px;margin-top:6px}
.rail i{height:6px;border-radius:2px;background:var(--line)}
.rail i.past{background:color-mix(in srgb,var(--brand) 55%,transparent)}
.rail i.cur{background:var(--brand)}
.rail i.gate{box-shadow:inset -2px 0 0 var(--deep)}
.stage-lbl{font-size:12.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stage-lbl .mono{color:var(--muted);margin-right:4px}

.prog{display:flex;align-items:center;gap:8px}
.prog .b{flex:1;height:7px;border-radius:100px;background:var(--surface-2);border:1px solid var(--line);overflow:hidden;min-width:40px}
.prog .b i{display:block;height:100%;background:var(--brand)}
.prog .n{font-family:var(--f-mono);font-size:12px;min-width:34px;text-align:right}
.sub{font-size:11.5px;color:var(--muted);margin-top:3px}
.sub b{color:var(--bad);font-weight:700}

.faces{display:flex;align-items:center}
.faces img{width:24px;height:24px;border-radius:50%;border:2px solid var(--surface);margin-left:-6px;background:var(--surface-2)}
.faces img:first-child{margin-left:0}
.date{font-family:var(--f-mono);font-size:12px}
.date.late{color:var(--bad);font-weight:600}

.empty{padding:48px 20px;text-align:center;color:var(--muted)}
.empty h3{color:var(--ink);font-size:17px;margin-bottom:6px}
.empty .btn{margin-top:16px}

@media (max-width:820px){
  .prow{grid-template-columns:1fr 1fr;gap:10px 14px}
  .prow.head{display:none}
  .prow .c-name{grid-column:1/-1}
}

/* detail */
.back{appearance:none;border:0;background:none;color:var(--brand-ink);cursor:pointer;font-weight:500;padding:0;margin-bottom:12px;font-size:13px}
.dhead{display:flex;gap:16px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;margin-bottom:16px}
.dhead h2{font-size:clamp(20px,3vw,26px);font-weight:900;overflow-wrap:anywhere}
.dhead .pmeta{margin-top:6px}
.dctl{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sel{height:34px;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface);padding:0 10px}

.stagebox{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden}
.steps{display:grid;grid-template-columns:repeat(9,minmax(86px,1fr));overflow-x:auto;border-bottom:1px solid var(--line)}
.step{padding:12px 10px 10px;border-right:1px solid var(--line);position:relative;min-width:86px}
.step:last-child{border-right:0}
.step .n{font-family:var(--f-mono);font-size:11px;color:var(--faint)}
.step .t{font-size:12.5px;font-weight:700;color:var(--muted);line-height:1.3;margin-top:2px}
.step .o{font-size:10.5px;color:var(--faint);margin-top:2px}
.step::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:transparent}
.step.past::after{background:color-mix(in srgb,var(--brand) 50%,transparent)}
.step.past .t{color:var(--ink)}
.step.cur{background:var(--brand-soft)}
.step.cur::after{background:var(--brand)}
.step.cur .t{color:var(--ink)}
.step.cur .n{color:var(--brand-ink);font-weight:600}
.step .g{position:absolute;top:8px;right:8px;font-size:9.5px;font-weight:700;letter-spacing:.06em;color:var(--deep);background:var(--sky);border-radius:4px;padding:0 5px}
.gate{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;padding:16px 18px}
.gate dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:13px}
.gate dt{color:var(--muted);font-size:12px}
.gate dd{margin:0;font-weight:500}
.gate-act{display:flex;flex-direction:column;gap:8px}
.gate-act textarea{min-height:58px}
.gate-btns{display:flex;gap:8px;flex-wrap:wrap}
.gate-warn{font-size:12.5px;color:var(--bad);background:var(--bad-soft);padding:7px 10px;border-radius:8px}
.gate-ok{font-size:12.5px;color:var(--good);background:var(--good-soft);padding:7px 10px;border-radius:8px}
@media (max-width:720px){.gate{grid-template-columns:1fr}}

.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tab{appearance:none;border:0;background:none;padding:10px 14px;font-weight:500;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap;display:inline-flex;gap:6px;align-items:center}
.tab.on{color:var(--ink);border-bottom-color:var(--brand);font-weight:700}
.tab .cnt{font-family:var(--f-mono);font-size:11px;background:var(--surface-2);border-radius:100px;padding:0 7px;color:var(--muted)}
.tab .cnt.hot{background:var(--change-soft);color:var(--change)}

.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;margin-bottom:16px}
.card-h{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.card-h h3{font-size:15px}
.card-b{padding:16px 18px}

/* forms */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px 16px}
.f label,.flabel{display:block;font-size:11.5px;color:var(--muted);margin-bottom:5px;letter-spacing:.03em}
.f input[type=text],.f input[type=number],.f input[type=date],.f select,textarea{width:100%;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface);padding:0 10px;height:38px}
textarea{height:auto;padding:8px 10px;resize:vertical;min-height:72px;line-height:1.5}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:0;border-color:var(--brand)}
.req{color:var(--bad)}

.isec{border-top:1px solid var(--line);padding:16px 18px;display:grid;grid-template-columns:200px minmax(0,1fr);gap:16px}
.isec h4{font-size:13.5px;display:flex;gap:8px;align-items:baseline}
.isec h4 .mono{color:var(--brand-ink);font-size:12px}
.isec .hint{font-size:12px;color:var(--muted);margin-top:4px}
.isec .st{margin-top:8px;font-size:11.5px;font-weight:700}
.isec .st.ok{color:var(--good)}
.isec .st.no{color:var(--faint)}
.isec .st.opt{color:var(--faint);font-weight:500}
.isec .body{display:flex;flex-direction:column;gap:10px;min-width:0}
@media (max-width:720px){.isec{grid-template-columns:1fr;gap:8px}}
.calc{font-size:12.5px;background:var(--brand-soft);color:var(--ink);border-radius:8px;padding:8px 12px}
.calc b{font-family:var(--f-mono)}
.checks{display:flex;flex-wrap:wrap;gap:6px}
.checks label{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:100px;padding:3px 10px 3px 8px;font-size:12.5px;cursor:pointer;margin:0;color:var(--ink)}
.checks input{accent-color:var(--brand);margin:0}
.checks label:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}

.meter{display:flex;align-items:center;gap:12px;padding:12px 18px;background:var(--surface-2);flex-wrap:wrap}
.meter .b{flex:1;min-width:120px;height:9px;border-radius:100px;background:var(--surface);border:1px solid var(--line);overflow:hidden}
.meter .b i{display:block;height:100%;transition:width .2s}
.meter .pc{font-family:var(--f-mono);font-weight:600;font-size:14px}
.meter .note{font-size:12px}

.savebar{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--line);background:var(--surface);position:sticky;bottom:env(safe-area-inset-bottom,0px);align-items:center;flex-wrap:wrap}
.savebar .msg{flex:1;font-size:12.5px;color:var(--muted)}

/* tasks */
.trow{display:grid;grid-template-columns:minmax(0,2.2fr) 120px minmax(0,1.2fr) 118px minmax(120px,1fr) 30px;gap:12px;align-items:center;padding:10px 18px;border-top:1px solid var(--line)}
.trow.head{font-size:11px;color:var(--muted);letter-spacing:.05em;background:var(--surface-2);padding-block:8px;border-top:0}
.trow .tt{font-weight:500;overflow-wrap:anywhere}
.trow .tt small{display:block;font-size:11px;color:var(--muted);font-weight:400}
.trow.done .tt{color:var(--muted);text-decoration:line-through;text-decoration-color:var(--line-strong)}
.trow select,.trow input[type=date]{height:32px;font-size:12.5px;border:1px solid var(--line);border-radius:7px;background:var(--surface);padding:0 6px;width:100%}
.trow input[type=range]{width:100%;accent-color:var(--brand)}
.trow .rg{display:flex;align-items:center;gap:6px}
.trow .rg span{font-family:var(--f-mono);font-size:11.5px;min-width:32px;text-align:right}
.trow .x{appearance:none;border:0;background:none;color:var(--faint);cursor:pointer;font-size:16px;padding:0}
.trow .x:hover{color:var(--bad)}
.trow.late input[type=date]{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 50%,transparent)}
.stg-h{padding:8px 18px;font-size:11.5px;font-weight:700;color:var(--brand-ink);background:color-mix(in srgb,var(--brand-soft) 55%,transparent);border-top:1px solid var(--line);letter-spacing:.04em}
@media (max-width:820px){
  .trow{grid-template-columns:1fr 1fr;gap:8px}
  .trow.head{display:none}
  .trow .tt{grid-column:1/-1}
  .trow .x{justify-self:end}
}
.addtask{display:grid;grid-template-columns:minmax(0,2fr) 140px minmax(0,1.2fr) 150px auto;gap:10px;padding:14px 18px;border-top:1px solid var(--line);background:var(--surface-2);align-items:end}
@media (max-width:820px){.addtask{grid-template-columns:1fr 1fr}.addtask .f:first-child{grid-column:1/-1}}

/* changes */
.chg{border-top:1px solid var(--line);padding:14px 18px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 16px}
.chg:first-of-type{border-top:0}
.chg h4{font-size:14.5px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.chg .why{font-size:13px;color:var(--ink);margin-top:4px;white-space:pre-wrap;overflow-wrap:anywhere}
.chg .meta{font-size:11.5px;color:var(--muted);margin-top:6px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.chg .meta img{width:16px;height:16px;border-radius:50%;vertical-align:-3px;margin-right:3px}
.chg .side{display:flex;flex-direction:column;gap:6px;align-items:flex-end;min-width:150px}
.chg .link{grid-column:1/-1;background:var(--surface-2);border-radius:8px;padding:8px 12px;font-size:12.5px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.chg .decide{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.chg .decide input[type=text]{flex:1 1 200px;height:32px;border:1px solid var(--line-strong);border-radius:7px;padding:0 10px;background:var(--surface)}
.chg .decide label{font-size:12px;color:var(--muted);display:flex;gap:4px;align-items:center}
@media (max-width:620px){.chg{grid-template-columns:1fr}.chg .side{align-items:flex-start}}

/* log */
.log{list-style:none;margin:0;padding:0}
.log li{display:grid;grid-template-columns:24px minmax(0,1fr) auto;gap:10px;padding:10px 18px;border-top:1px solid var(--line);align-items:start;font-size:13px}
.log li:first-child{border-top:0}
.log img{width:24px;height:24px;border-radius:50%}
.log .when{font-family:var(--f-mono);font-size:11px;color:var(--faint);white-space:nowrap}
.log b{font-weight:700}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--deep);color:var(--deep-ink);padding:9px 16px;border-radius:8px;font-size:13px;z-index:50;box-shadow:var(--shadow)}
.ro .w{display:none!important}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* avatars (initials) */
.av{--c:var(--brand);display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--c);color:#fff;font-size:10.5px;font-weight:700;flex:none;border:2px solid var(--surface);line-height:1}
.faces .av{margin-left:-6px}
.faces .av:first-child{margin-left:0}
.log .av{width:24px;height:24px}
.chg .meta .av{width:18px;height:18px;font-size:9px;border-width:0;vertical-align:-4px;margin-right:4px}

/* account menu */
.acct{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--deep-muted);flex-wrap:wrap}
.acct b{color:var(--deep-ink);font-weight:500}
.acct .role{border:1px solid rgba(255,255,255,.3);border-radius:100px;padding:0 8px;font-size:11px}
.linkbtn{appearance:none;border:0;background:none;color:var(--deep-muted);cursor:pointer;font-size:12.5px;padding:4px 6px;border-radius:6px}
.linkbtn:hover{color:var(--deep-ink);background:rgba(255,255,255,.08)}

/* login */
.login{max-width:380px;margin:9vh auto 0;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.login-h{background:var(--deep);color:var(--deep-ink);padding:22px 24px}
.login-h img{height:20px;display:block;margin-bottom:14px}
.login-h h1{font-size:20px;font-weight:900}
.login-h p{font-size:12.5px;color:var(--deep-muted);margin-top:4px}
.login form{padding:22px 24px;display:flex;flex-direction:column;gap:14px}
.login .err{font-size:12.5px;color:var(--bad);min-height:1em}
.f input[type=password]{width:100%;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface);padding:0 10px;height:38px}

/* admin */
.utable{width:100%;border-collapse:collapse;min-width:640px}
.utable th{text-align:left;font-size:11px;color:var(--muted);letter-spacing:.05em;font-weight:500;padding:9px 14px;background:var(--surface-2);border-bottom:1px solid var(--line)}
.utable td{padding:9px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.utable tr.off td{color:var(--faint)}
.utable select,.utable input{height:32px;border:1px solid var(--line);border-radius:7px;background:var(--surface);padding:0 8px;font-size:12.5px}
.utable .pw{display:flex;gap:6px;align-items:center}
.utable .pw input{width:130px}
.scroll{overflow-x:auto}
.trow select[data-tf="assigneeId"]{min-width:0}

/* language + theme toggles */
.prefs{display:flex;gap:6px;align-items:center}
.pref{appearance:none;height:32px;min-width:32px;padding:0 11px;border-radius:8px;border:1px solid rgba(255,255,255,.28);background:transparent;color:var(--deep-ink);font-size:12.5px;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px}
.pref:hover{background:rgba(255,255,255,.1)}
.pref.icon{padding:0;width:32px}
.login{margin-top:6vh}