/* UltraBio interface: landing chrome, sign-in pages, editor shell, account, admin. */
:root{
  --ink:#0a0d26;--ink2:#10143a;--panel:#161b4a;--panel2:#1e2563;--line:rgba(170,182,255,.16);--line2:rgba(170,182,255,.3);
  --text:#eef0ff;--muted:#a6aede;--blue:#5b6cff;--volt:#ffd84a;--pink:#ff5fa2;--danger:#ff6b6b;--ok:#57e39b;
  --display:'Unbounded',system-ui,sans-serif;--body:'Onest',system-ui,-apple-system,'Segoe UI',sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace;
  --r:14px;color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--text);font:400 16px/1.55 var(--body);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--display);line-height:1.15;letter-spacing:-.02em;margin:0;text-wrap:balance}
p{margin:0}
a{color:var(--volt);text-underline-offset:3px}
button,input,select,textarea{font:inherit;color:inherit}
[hidden]{display:none !important}
svg{width:1.1em;height:1.1em;flex:none}
:focus-visible{outline:2px solid var(--volt);outline-offset:2px}
::selection{background:var(--volt);color:var(--ink)}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);letter-spacing:.04em}
.center{text-align:center}
.loading{color:var(--muted);padding:40px;text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 18px;border-radius:12px;border:1.5px solid transparent;font-weight:650;font-size:15px;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .12s,background .15s,border-color .15s,opacity .15s}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn-primary{background:var(--volt);color:var(--ink)}
.btn-primary:hover:not([disabled]){background:#ffe478}
.btn-ghost{background:transparent;border-color:var(--line2);color:var(--text)}
.btn-ghost:hover:not([disabled]){background:rgba(170,182,255,.1)}
.btn-danger{background:transparent;border-color:rgba(255,107,107,.55);color:var(--danger)}
.btn-danger:hover:not([disabled]){background:rgba(255,107,107,.12)}
.btn-danger-solid{background:var(--danger);color:#1c0505}
.btn-sm{min-height:34px;padding:0 12px;font-size:14px;border-radius:10px}
.btn-lg{min-height:54px;padding:0 26px;font-size:17px;border-radius:14px}
.btn-block{width:100%}
.icon-btn{all:unset;box-sizing:border-box;width:34px;height:34px;display:inline-grid;place-items:center;border-radius:9px;cursor:pointer;color:var(--muted)}
.icon-btn:hover{background:rgba(170,182,255,.12);color:var(--text)}
.icon-btn:focus-visible{outline:2px solid var(--volt)}
.icon-btn[disabled]{opacity:.35;cursor:default}

/* forms */
.field{display:grid;gap:6px;margin-bottom:16px}
.field-label{font-weight:600;font-size:14px}
.field-hint{font-size:13px;color:var(--muted)}
.field-hint.is-bad{color:var(--danger)}.field-hint.is-good{color:var(--ok)}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=search],input[type=number],input:not([type]),textarea,select{width:100%;min-height:44px;padding:9px 12px;background:var(--ink);border:1.5px solid var(--line2);border-radius:11px;outline:none;transition:border-color .15s}
textarea{resize:vertical;min-height:88px;line-height:1.5}
input:focus,textarea:focus,select:focus{border-color:var(--volt)}
input::placeholder,textarea::placeholder{color:#6f78ad}
.pw-wrap,.prefix-wrap{display:flex;align-items:stretch;background:var(--ink);border:1.5px solid var(--line2);border-radius:11px;overflow:hidden}
.pw-wrap:focus-within,.prefix-wrap:focus-within{border-color:var(--volt)}
.pw-wrap input,.prefix-wrap input{border:0;border-radius:0;background:transparent;min-width:0}
.pw-toggle{all:unset;width:44px;display:grid;place-items:center;cursor:pointer;color:var(--muted)}
.pw-toggle:hover{color:var(--text)}
.prefix{display:flex;align-items:center;padding-left:12px;color:var(--muted);white-space:nowrap;font-size:15px}
.prefix-wrap input{padding-left:2px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;margin-bottom:16px;cursor:pointer}
.check input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--volt);flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-error{background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.45);color:#ffc4c4;padding:10px 12px;border-radius:10px;font-size:14.5px;margin-bottom:16px}
.strength{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}
.strength i{height:5px;border-radius:9px;background:var(--line2)}
.strength[data-s="1"] i:nth-child(-n+1){background:var(--danger)}
.strength[data-s="2"] i:nth-child(-n+2){background:#ffa94d}
.strength[data-s="3"] i:nth-child(-n+3){background:var(--volt)}
.strength[data-s="4"] i{background:var(--ok)}
.notice{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:12px;background:rgba(91,108,255,.14);border:1px solid rgba(91,108,255,.45);font-size:14.5px;margin-bottom:16px}
.notice svg{color:var(--volt);margin-top:3px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:26px}

/* logo + site chrome */
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.logo-mark{width:32px;height:32px;border-radius:9px;background:var(--volt);color:var(--ink);display:grid;place-items:center;font:800 20px/1 var(--display);transform:rotate(-6deg)}
.logo-word{font:700 17px/1 var(--display);letter-spacing:-.02em}
.site-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px clamp(16px,4vw,48px);max-width:1280px;margin:0 auto}
.site-nav nav{display:flex;align-items:center;gap:8px}
.nav-link{color:var(--text);text-decoration:none;font-weight:600;font-size:15px;padding:8px 12px;border-radius:10px;display:inline-flex;align-items:center;gap:7px}
.nav-link:hover{background:rgba(170,182,255,.1)}
.site-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding:28px clamp(16px,4vw,48px);max-width:1280px;margin:40px auto 0;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
.site-foot a{color:var(--muted)}

/* sign-in pages */
.auth-page{min-height:100vh;min-height:100dvh;background:radial-gradient(60% 50% at 85% -5%,rgba(91,108,255,.35),transparent 70%),radial-gradient(45% 40% at 0% 100%,rgba(255,95,162,.18),transparent 70%),var(--ink)}
.auth-wrap{max-width:440px;margin:0 auto;padding:clamp(24px,7vh,72px) 16px 40px;display:grid;gap:22px;justify-items:center}
.auth-wrap-wide{max-width:640px}
.auth-wrap>.card,.auth-wrap>#codes-root{width:100%}
.auth-card h1{font-size:24px;margin-bottom:18px}
.auth-card>.muted{margin:-8px 0 18px}
.auth-alt{font-size:14.5px;color:var(--muted);margin-top:14px;text-align:center}
.auth-foot{font-size:13px}.auth-foot a{color:var(--muted)}
.big-404{font:800 84px/1 var(--display);color:var(--volt);margin-bottom:8px}
.auth-card.center{display:grid;gap:12px;justify-items:center}
.auth-card.center h1{margin:0}

/* app shell */
.app{min-height:100vh;display:flex;flex-direction:column}
.app-nav{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:18px;height:60px;padding:0 18px;background:rgba(10,13,38,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.app-tabs{display:flex;gap:4px;height:100%}
.app-tab{display:inline-flex;align-items:center;gap:8px;padding:0 14px;color:var(--muted);text-decoration:none;font-weight:600;font-size:15px;border-bottom:2px solid transparent;margin-bottom:-1px}
.app-tab:hover{color:var(--text)}
.app-tab.is-active{color:var(--text);border-bottom-color:var(--volt)}
.app-nav-right{margin-left:auto;display:flex;align-items:center;gap:8px;min-width:0}
.nav-view{color:var(--muted);font-size:14px;min-width:0}
.nav-view span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.app-main{flex:1;min-height:0}
@media (max-width:760px){.app-nav{gap:8px;padding:0 10px}.app-nav .logo-word,.nav-view span,#logout span,.app-tab span{display:none}.app-tab{padding:0 12px}.app-tab svg{width:20px;height:20px}}

/* settings + admin pages */
.page{max-width:860px;margin:0 auto;padding:28px 16px 80px;display:grid;gap:18px}
.page-wide{max-width:1180px}
.page h1{font-size:26px}
.section{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px}
.section h2{font-size:17px;margin-bottom:6px}
.section>.muted{font-size:14.5px;margin-bottom:16px}
.section-danger{border-color:rgba(255,107,107,.4)}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 16px;font-size:15px;align-items:center}
.kv dt{color:var(--muted)}.kv dd{margin:0;display:flex;align-items:center;gap:8px;min-width:0;overflow-wrap:anywhere}
@media (max-width:520px){.kv{grid-template-columns:1fr}.kv dt{margin-top:6px}}
.inline-form{display:grid;gap:12px;max-width:420px}
.inline-form .field{margin:0}
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:14.5px}
table.data th{text-align:left;font-weight:600;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line2);white-space:nowrap}
table.data td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
table.data tr:last-child td{border-bottom:0}
.pill{display:inline-block;padding:1px 9px;border-radius:99px;font-size:12.5px;font-weight:650;background:rgba(170,182,255,.14)}
.pill-bad{background:rgba(255,107,107,.18);color:#ffb3b3}.pill-good{background:rgba(87,227,155,.16);color:var(--ok)}.pill-volt{background:rgba(255,216,74,.18);color:var(--volt)}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.stat{background:var(--ink2);border:1px solid var(--line);border-radius:14px;padding:14px}
.stat b{display:block;font:700 22px/1.2 var(--display)}.stat span{font-size:13.5px;color:var(--muted)}
.meter{height:8px;border-radius:9px;background:var(--ink);overflow:hidden;border:1px solid var(--line)}
.kv dd .meter{flex:1;max-width:220px;min-width:100px}
.meter i{display:block;height:100%;background:var(--volt);border-radius:9px;min-width:2px;transition:width .3s}
.meter.is-high i{background:var(--danger)}

/* dialogs, toasts, menus */
.modal-back{position:fixed;inset:0;z-index:80;background:rgba(4,5,16,.72);display:grid;place-items:center;padding:16px;animation:fade-in .15s}
.modal{width:100%;max-width:460px;max-height:calc(100dvh - 32px);overflow:auto;background:var(--panel);border:1px solid var(--line2);border-radius:20px;padding:24px;box-shadow:0 30px 90px rgba(0,0,0,.6);animation:pop-in .18s cubic-bezier(.2,.9,.3,1.2)}
.modal-wide{max-width:820px}
.modal h2{font-size:19px;margin-bottom:10px}
.modal-body{color:var(--muted);margin-bottom:18px;font-size:15px}
.modal-body .field{color:var(--text);margin:12px 0 0}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
@keyframes fade-in{from{opacity:0}}@keyframes pop-in{from{opacity:0;transform:scale(.95)}}
.toasts{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:120;display:grid;gap:8px;justify-items:center;pointer-events:none;width:max-content;max-width:calc(100vw - 24px)}
.toast{background:#f1f3ff;color:var(--ink);padding:10px 16px;border-radius:12px;font-weight:600;font-size:14.5px;box-shadow:0 10px 40px rgba(0,0,0,.5);animation:pop-in .2s}
.toast.is-bad{background:var(--danger);color:#1c0505}
.menu{position:fixed;z-index:90;min-width:200px;background:var(--panel2);border:1px solid var(--line2);border-radius:12px;padding:6px;box-shadow:0 18px 60px rgba(0,0,0,.55);animation:pop-in .12s}
.menu button{all:unset;box-sizing:border-box;display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border-radius:8px;font-size:14.5px;cursor:pointer}
.menu button:hover,.menu button:focus-visible{background:rgba(170,182,255,.16)}
.menu button[disabled]{opacity:.4;cursor:default;background:none}
.menu button.is-danger{color:var(--danger)}
.menu hr{border:0;border-top:1px solid var(--line);margin:5px 4px}
.menu kbd{margin-left:auto;font:500 12px var(--body);color:var(--muted)}

/* backup codes flow */
.codes-card{display:grid;gap:18px}
.codes-card h1{font-size:24px}
.warn-box{display:grid;gap:10px;padding:18px;border-radius:16px;background:repeating-linear-gradient(-45deg,rgba(255,107,107,.16) 0 14px,rgba(255,107,107,.07) 14px 28px);border:2px solid var(--danger)}
.warn-box h2{font-size:18px;color:#ffd2d2;display:flex;align-items:center;gap:10px}
.warn-box h2 svg{width:26px;height:26px;color:var(--danger)}
.warn-box ul{margin:0;padding-left:20px;display:grid;gap:6px;font-size:15px}
.warn-box b{color:#fff}
.codes-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;padding:16px;border-radius:14px;background:var(--ink);border:1px solid var(--line2);position:relative}
@media (max-width:520px){.codes-grid{grid-template-columns:1fr}}
.codes-grid code{font:600 16px/1.2 var(--mono);letter-spacing:.06em;padding:10px;border-radius:9px;background:var(--ink2);text-align:center;user-select:all}
.codes-grid.is-hidden code{filter:blur(9px);user-select:none}
.codes-grid .codes-cover{position:absolute;inset:0;display:grid;place-items:center;border-radius:14px;font-weight:650;color:var(--muted);cursor:pointer;background:rgba(10,13,38,.35);border:0}
.codes-grid:not(.is-hidden) .codes-cover{display:none}
.codes-actions{display:flex;flex-wrap:wrap;gap:10px}
.codes-check{padding:14px;border-radius:12px;border:1.5px solid var(--line2);background:var(--ink2);margin:0}
.codes-check.is-on{border-color:var(--ok)}
.steps{display:flex;gap:8px;font-size:13.5px;color:var(--muted);font-weight:600}
.steps span{padding:3px 11px;border-radius:99px;border:1px solid var(--line2)}
.steps .is-now{background:var(--volt);color:var(--ink);border-color:var(--volt)}

/* text pages */
.prose{max-width:720px;margin:0 auto;padding:30px 16px 20px;display:grid;gap:14px}
.prose h1{font-size:30px}.prose h2{font-size:18px;margin-top:14px}
.prose ul{margin:0;padding-left:22px;display:grid;gap:6px}
.prose .card{margin-top:8px}
.placeholder{background:var(--volt);color:var(--ink);padding:1px 6px;border-radius:5px;font-weight:650}

/* "i" box about visitor counting (also used on profile pages, see profile.css) */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ip-note{position:relative;display:inline-flex;vertical-align:middle}
.ip-note-btn{all:unset;box-sizing:border-box;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;color:var(--muted);cursor:pointer}
.ip-note-btn:hover,.ip-note-btn[aria-expanded=true]{color:var(--text);background:rgba(170,182,255,.14)}
.ip-note-btn:focus-visible{outline:2px solid var(--volt)}
.ip-note-btn svg{width:16px;height:16px}
.ip-note-box{position:absolute;z-index:40;left:50%;top:calc(100% + 8px);transform:translateX(-50%);width:max-content;max-width:min(280px,80vw);padding:10px 12px;border-radius:12px;background:#f1f3ff;color:var(--ink);font:500 14px/1.4 var(--body);box-shadow:0 12px 40px rgba(0,0,0,.45);text-align:left;white-space:normal}

/* home page live stats */
.live{padding:clamp(28px,6vh,64px) 0;border-top:1px solid var(--line)}
.live-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.live-head h2{font-size:clamp(22px,2.4vw,30px)}
.live-upd{margin-left:auto;font-size:14.5px}
.live-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.live-tile{background:var(--ink2);border:1px solid var(--line);border-radius:20px;padding:18px 20px;display:grid;gap:4px;align-content:start;min-width:0}
.live-big{grid-column:span 2;padding:22px 24px}
.live-label{font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.live-tile b{font:700 clamp(26px,3vw,36px)/1.15 var(--display);letter-spacing:-.02em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.live-big b{font-size:clamp(34px,4.4vw,54px)}
.live-big b[data-uptime]{font-size:clamp(24px,3vw,38px)}
.live-online{color:var(--ok)}
.live-tile p{color:var(--muted);font-size:15px}
.live-foot{margin-top:14px;font-size:14.5px}
@media (max-width:760px){.live-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.live-grid{grid-template-columns:1fr}.live-big{grid-column:auto}}
.link-btn{all:unset;cursor:pointer;color:var(--volt);text-decoration:underline;text-underline-offset:3px;font-size:14.5px}
.link-btn:focus-visible{outline:2px solid var(--volt);outline-offset:2px}
.auth-foot .link-btn{color:var(--muted);font-size:13px}
.code-input{font-size:28px !important;letter-spacing:.4em;text-align:center;min-height:60px !important}
.verify-alt{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:16px}
.auth-card form>h1,.auth-card>form h1{font-size:24px;margin-bottom:18px}
#verify-root h1{font-size:24px;margin-bottom:12px}
#verify-root>form>.muted{margin-bottom:18px}
.sub-h{font:650 15px/1.3 var(--body);margin:20px 0 10px}
.disk-banner{position:relative;z-index:60;display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 16px;background:var(--danger);color:#1c0505;font-weight:650;font-size:14.5px;text-align:center}
.disk-banner svg{flex:none}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 18px}
.auth-foot{display:flex;flex-wrap:wrap;gap:6px 16px;justify-content:center}