:root{
  --bg: #0b1020;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.08);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --border: rgba(255,255,255,.14);
  --shadow: 0 16px 50px rgba(0,0,0,.35);
  --r: 16px;
}

.auth-links {
  margin-top: 16px;
  text-align: center;
}

.forgot-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  color: #667eea;
  text-decoration: none;
  position: relative;
  transition: all 0.25s ease;
}

.forgot-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0%;
  height: 2px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  transition: width 0.3s ease;
}

.forgot-link:hover {
  color: #764ba2;
}

.forgot-link:hover::after {
  width: 100%;
}


@media (prefers-color-scheme: light){
  :root{
    --bg:#f6f7fb;
    --card:#fff;
    --card2:#fff;
    --text:#0f172a;
    --muted:#475569;
    --border: rgba(15,23,42,.12);
    --shadow: 0 16px 50px rgba(2,6,23,.10);
  }
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font:16px/1.55 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 10% 10%, rgba(102,126,234,.35), transparent 55%),
    radial-gradient(900px 500px at 90% 20%, rgba(118,75,162,.35), transparent 55%),
    radial-gradient(900px 600px at 50% 100%, rgba(34,197,94,.16), transparent 55%),
    var(--bg);
}

.container{ max-width:1100px; margin:0 auto; padding: 22px 18px; }

.topbar{ position:sticky; top:0; backdrop-filter: blur(12px); background: rgba(10,14,25,.55); border-bottom:1px solid var(--border); }
@media (prefers-color-scheme: light){ .topbar{ background: rgba(255,255,255,.72); } }
.topbar__inner{ display:flex; align-items:center; justify-content:space-between; gap:16px; }

.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--text); }
.brand__mark{
  width:14px; height:14px; border-radius:6px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  box-shadow: 0 0 0 6px rgba(102,126,234,.12);
}
.brand__name{ font-weight:700; letter-spacing:.2px; }
.brand--center{ justify-content:center; }

.nav a{ color:var(--text); text-decoration:none; margin-left: 14px; opacity:.9; }
.nav a:hover{ opacity:1; text-decoration:underline; }

.hero{ display:grid; grid-template-columns: 1.2fr .8fr; gap:18px; padding-top: 10px; }
@media (max-width: 920px){ .hero{ grid-template-columns: 1fr; } }

h1{ font-size:40px; line-height:1.1; margin: 12px 0 10px; }
.h2{ font-size:26px; margin: 0 0 6px; }
h2{ margin: 0 0 12px; }
h3{ margin: 0 0 6px; }

.muted{ color:var(--muted); }
.small{ font-size:13px; }

.hero__actions{ display:flex; gap:10px; margin-top:16px; flex-wrap:wrap; }

.cards{ display:grid; grid-template-columns: repeat(3, 1fr); gap:12px; margin-top:18px; }
@media (max-width: 920px){ .cards{ grid-template-columns: 1fr; } }

.card, .panel{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow);
}
.card{ padding:18px; }
.panel{ overflow:hidden; }
.panel__header{ padding:16px; display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid var(--border); }
.panel__body{ padding:16px; }

.row{ display:flex; align-items:center; justify-content:space-between; gap:10px; padding: 8px 0; }
.row--between{ justify-content:space-between; }

.hr{ height:1px; background: var(--border); margin: 14px 0; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.18);
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white; text-decoration:none; font-weight:700;
  cursor:pointer;
}
@media (prefers-color-scheme: light){
  .btn{ border-color: rgba(15,23,42,.12); }
}
.btn:hover{ filter: brightness(1.06); }
.btn--ghost{
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.w100{ width:100%; }

.link{ color: inherit; opacity:.9; }
.link:hover{ opacity:1; }

.badge{
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card2);
  font-weight:700;
  font-size: 13px;
}

.section{ margin-top: 26px; }

.kb{ display:grid; grid-template-columns: repeat(3, 1fr); gap:12px; }
@media (max-width: 920px){ .kb{ grid-template-columns: 1fr; } }
.kb__item{ padding:16px; border-radius: var(--r); border:1px solid var(--border); background: rgba(255,255,255,.04); }

.statusline{ margin-top: 10px; display:flex; align-items:center; gap:10px; font-weight:700; }
.dot{ width:10px; height:10px; border-radius:999px; background: rgba(255,255,255,.4); }

.footer{ padding: 26px 0 12px; }
.footer--center{ text-align:center; }

.auth{ min-height: calc(100vh - 44px); display:flex; flex-direction:column; justify-content:center; gap:14px; }
.auth__card{ max-width: 420px; margin: 0 auto; }

.field{ display:block; margin-top: 12px; }
.field__label{ display:block; font-size: 13px; margin-bottom: 6px; color: var(--muted); }

.input{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.06);
  color: var(--text);
  outline:none;
}
.input:focus{ border-color: rgba(102,126,234,.65); box-shadow: 0 0 0 4px rgba(102,126,234,.15); }
.input--error{ border-color: rgba(244,63,94,.75) !important; animation: shake .25s linear; }

@keyframes shake{ 0%,100%{ transform: translateX(0);} 25%{ transform: translateX(-5px);} 75%{ transform: translateX(5px);} }

.inputwrap{ position:relative; }
.iconbtn{
  position:absolute; right: 10px; top: 50%;
  transform: translateY(-50%);
  border:none; background: transparent;
  cursor:pointer; font-size: 18px; opacity:.85;
}
.iconbtn:hover{ opacity:1; }

.check{ display:flex; align-items:center; gap:8px; color: var(--muted); font-size: 14px; margin-top: 10px; }

.msg{
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(244,63,94,.35);
  background: rgba(244,63,94,.12);
  color: rgba(255,255,255,.92);
}
@media (prefers-color-scheme: light){
  .msg{ color: #7f1d1d; }
}
.msg--hidden{ display:none; }

code{
  padding: 2px 6px;
  border-radius: 10px;
  background: rgba(255,255,255,.10);
  border: 1px solid var(--border);
}