:root{
  --bg:#f5f6fa;--surface:#fff;--surface2:#f0f1f7;--fg:#171a23;--muted:#6b7285;--bd:#e3e5ee;
  --ac:#6d4aff;--ac2:#3b82f6;--ac-soft:rgba(109,74,255,.1);--danger:#e5484d;--ok:#18a058;
  --shadow:0 1px 2px rgba(20,24,40,.05),0 8px 24px rgba(20,24,40,.06);--r:14px;
}
@media(prefers-color-scheme:dark){:root{
  --bg:#0d0e14;--surface:#161821;--surface2:#1d2029;--fg:#eceef5;--muted:#8b92a8;--bd:#272a36;
  --ac:#8b6dff;--ac2:#5b9bff;--ac-soft:rgba(139,109,255,.14);--danger:#ff6369;--ok:#3ecf8e;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--fg);
  font:15px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background-image:radial-gradient(900px 400px at 85% -10%,var(--ac-soft),transparent 70%)}
[hidden]{display:none!important}
h1,h2{margin:0;letter-spacing:-.02em}
h1{font-size:1.6rem}h2{font-size:1.05rem}
.muted{color:var(--muted)}
svg{width:1em;height:1em;flex:none}

.card{background:var(--surface);border:1px solid var(--bd);border-radius:var(--r);box-shadow:var(--shadow)}

/* Logo */
.logo{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--ac),var(--ac2));font-size:18px}
.logo.big{width:52px;height:52px;border-radius:15px;font-size:26px}
.logo.dim{opacity:.35}

/* Buttons & inputs */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border:1px solid transparent;
  border-radius:10px;font:inherit;font-weight:600;cursor:pointer;transition:transform .08s,filter .15s,background .15s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn.primary{color:#fff;background:linear-gradient(135deg,var(--ac),var(--ac2))}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--fg);border-color:var(--bd)}
.btn.ghost:hover{background:var(--surface2)}
.btn.sm{padding:6px 12px;font-size:13px}
.btn.block{width:100%}
.btn[disabled]{opacity:.6;pointer-events:none}
.btn.loading span::after{content:"…"}

label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}
label em{font-weight:400}
input{width:100%;padding:11px 13px;border:1px solid var(--bd);border-radius:10px;background:var(--surface2);
  color:var(--fg);font:inherit;font-weight:400;outline:none;transition:border-color .15s,box-shadow .15s}
input:focus-visible{border-color:var(--ac);box-shadow:0 0 0 3px var(--ac-soft)}
input::placeholder{color:var(--muted);opacity:.7}
.error{color:var(--danger);font-size:13px;min-height:1.2em;margin:0}

/* Login */
.auth{min-height:100vh;display:grid;place-items:center;padding:20px}
.auth-card{width:100%;max-width:380px;padding:32px;display:flex;flex-direction:column;gap:16px;align-items:stretch}
.auth-card .logo{margin:0 auto}
.auth-card h1,.auth-card>p{text-align:center;margin:0}

/* Topbar */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px clamp(16px,4vw,32px);
  border-bottom:1px solid var(--bd);background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:blur(10px);
  position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.user{display:flex;align-items:center;gap:10px}
.avatar{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--ac-soft);
  color:var(--ac);font-weight:700;font-size:13px;text-transform:uppercase}

.wrap{max-width:860px;margin:0 auto;padding:28px 16px 64px;display:flex;flex-direction:column;gap:20px}

/* Create */
.create{padding:22px;display:flex;flex-direction:column;gap:14px}
.fields{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.grow{flex:1 1 280px}
.alias{flex:0 1 220px}
.prefix{display:flex;align-items:center;background:var(--surface2);border:1px solid var(--bd);border-radius:10px;padding-left:12px;
  transition:border-color .15s,box-shadow .15s;overflow:hidden}
.prefix:focus-within{border-color:var(--ac);box-shadow:0 0 0 3px var(--ac-soft)}
.prefix span{color:var(--muted);font-weight:400;font-size:13px;white-space:nowrap;max-width:110px;overflow:hidden;text-overflow:ellipsis}
.prefix input{border:0;background:transparent;box-shadow:none;padding-left:2px}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat{padding:16px 18px;display:flex;flex-direction:column;gap:2px;min-width:0}
.stat span{font-size:13px}
.stat strong{font-size:1.7rem;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat strong.small{font-size:1.05rem;line-height:2.1rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* List */
.list-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:6px}
.search{position:relative;width:min(240px,55%)}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted)}
.search input{padding-left:36px;padding-top:9px;padding-bottom:9px}
.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.item{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:14px 16px;
  background:var(--surface);border:1px solid var(--bd);border-radius:var(--r);transition:border-color .15s,transform .15s;
  animation:in .25s ease both}
.item:hover{border-color:color-mix(in srgb,var(--ac) 45%,var(--bd))}
.fav{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:var(--ac-soft);
  color:var(--ac);font-weight:700;font-size:16px;text-transform:uppercase}
.info{min-width:0;display:flex;flex-direction:column;gap:2px}
.short{font-weight:650;color:var(--fg);text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.short:hover{color:var(--ac)}
.dest{color:var(--muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.meta{display:flex;gap:12px;font-size:12px;color:var(--muted);margin-top:2px}
.meta span{display:inline-flex;align-items:center;gap:4px}
.actions{display:flex;gap:6px}
.icon{width:36px;height:36px;display:grid;place-items:center;border-radius:9px;border:1px solid var(--bd);
  background:transparent;color:var(--muted);font-size:16px;cursor:pointer;transition:all .15s}
.icon:hover{color:var(--fg);background:var(--surface2)}
.icon.ok{color:var(--ok);border-color:var(--ok)}
.icon.del:hover,.icon.confirm{color:#fff;background:var(--danger);border-color:var(--danger)}
.empty{padding:44px 20px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;box-shadow:none;border-style:dashed}
.empty p{margin:0;color:var(--muted)}

/* Toasts */
#toasts{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:20;width:max-content;max-width:92vw}
.toast{background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:14px;font-weight:500;
  box-shadow:0 8px 24px rgba(0,0,0,.25);animation:in .2s ease both}
.toast.err{background:var(--danger);color:#fff}

@keyframes in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

@media(max-width:560px){
  .stats{grid-template-columns:1fr 1fr}
  .stats .stat:last-child{grid-column:1/-1}
  .fields>*{flex:1 1 100%}
  .item{grid-template-columns:auto 1fr;}
  .actions{grid-column:1/-1;justify-content:flex-end}
  #who{display:none}
  .create{padding:16px}
}