:root{
  --bg:#050a14;
  --surface:#0c1424;
  --surface-2:#111c30;
  --line:rgba(148,163,184,.14);
  --line-soft:rgba(255,255,255,.06);
  --text:#f1f5f9;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --accent:#6366f1;
  --accent-2:#3b82f6;
  --accent-glow:rgba(99,102,241,.35);
  --radius-xl:28px;
  --radius-lg:18px;
  --radius-md:14px;
  --shadow:0 40px 100px rgba(0,0,0,.45);
}

*,*::before,*::after{box-sizing:border-box}

html,body{margin:0;padding:0}

body{
  min-height:100vh;
  min-height:100dvh;
  font-family:"Plus Jakarta Sans",Inter,system-ui,-apple-system,sans-serif;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}

.login-page{
  position:relative;
  min-height:100dvh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  overflow:hidden;
}

.login-bg-glow{
  position:fixed;
  border-radius:50%;
  pointer-events:none;
  filter:blur(80px);
  opacity:.55;
}

.login-bg-glow-a{
  width:520px;
  height:520px;
  top:-120px;
  left:-80px;
  background:radial-gradient(circle, rgba(59,130,246,.28), transparent 70%);
}

.login-bg-glow-b{
  width:480px;
  height:480px;
  right:-100px;
  bottom:-140px;
  background:radial-gradient(circle, rgba(99,102,241,.22), transparent 70%);
}

.login-frame{
  position:relative;
  z-index:1;
  width:100%;
  max-width:1080px;
}

.login-toolbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:16px;
  padding:0 4px;
}

.login-toolbar-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--text);
  font-size:13px;
  font-weight:800;
  letter-spacing:.06em;
}

.login-toolbar-brand img{
  width:36px;
  height:36px;
  object-fit:contain;
  border-radius:12px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line-soft);
  padding:4px;
}

.login-lang-dropdown{
  position:relative;
}

.login-lang-trigger{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:36px;
  padding:0 12px 0 14px;
  border-radius:999px;
  border:1px solid var(--line-soft);
  background:rgba(15,23,42,.82);
  color:var(--text);
  font:inherit;
  font-size:13px;
  font-weight:700;
  cursor:pointer;
  backdrop-filter:blur(12px);
  transition:border-color .15s ease, background .15s ease;
}

.login-lang-trigger:hover,
.login-lang-dropdown.open .login-lang-trigger{
  border-color:rgba(129,140,248,.35);
  background:rgba(30,41,59,.92);
}

.login-lang-trigger-label{
  max-width:120px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.login-lang-caret{
  color:var(--muted);
  font-size:11px;
  line-height:1;
  transition:transform .15s ease;
}

.login-lang-dropdown.open .login-lang-caret{
  transform:rotate(180deg);
}

.login-lang-menu{
  position:absolute;
  top:calc(100% + 8px);
  right:0;
  min-width:168px;
  padding:6px;
  border-radius:14px;
  border:1px solid var(--line-soft);
  background:rgba(12,20,36,.98);
  box-shadow:0 18px 40px rgba(0,0,0,.38);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:opacity .15s ease, transform .15s ease, visibility .15s ease;
  z-index:30;
}

.login-lang-dropdown.open .login-lang-menu{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}

.login-lang-option{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border-radius:10px;
  text-decoration:none;
  color:var(--text);
  font-size:13px;
  font-weight:600;
}

.login-lang-option small{
  color:var(--muted-2);
  font-size:11px;
  font-weight:800;
  letter-spacing:.04em;
}

.login-lang-option:hover{
  background:rgba(255,255,255,.06);
}

.login-lang-option.active{
  background:linear-gradient(135deg, rgba(99,102,241,.22), rgba(59,130,246,.14));
  border:1px solid rgba(129,140,248,.22);
}

.login-layout{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  min-height:min(640px, calc(100dvh - 100px));
  border:1px solid var(--line-soft);
  border-radius:var(--radius-xl);
  overflow:hidden;
  background:rgba(12,20,36,.82);
  box-shadow:var(--shadow);
  backdrop-filter:blur(16px);
}

.login-visual{
  position:relative;
  padding:36px 32px 28px;
  display:flex;
  flex-direction:column;
  gap:24px;
  background:
    linear-gradient(165deg, rgba(17,28,48,.98) 0%, rgba(8,14,26,.98) 100%);
  border-right:1px solid var(--line-soft);
}

.login-visual::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 30% 18%, rgba(59,130,246,.12), transparent 42%),
    radial-gradient(circle at 80% 70%, rgba(99,102,241,.10), transparent 40%);
  pointer-events:none;
}

.login-visual > *{position:relative;z-index:1}

.login-visual-art{
  position:relative;
  width:min(100%, 280px);
  margin:0 auto;
  aspect-ratio:1;
  display:grid;
  place-items:center;
}

.login-visual-ring{
  position:absolute;
  inset:8%;
  border-radius:50%;
  border:1px solid rgba(148,163,184,.16);
  background:radial-gradient(circle, rgba(99,102,241,.12) 0%, transparent 68%);
  box-shadow:inset 0 0 60px rgba(59,130,246,.08);
}

.login-visual-logo{
  width:72%;
  max-width:200px;
  height:auto;
  object-fit:contain;
  filter:drop-shadow(0 20px 40px rgba(0,0,0,.35));
}

.login-visual-copy{text-align:center}

.login-eyebrow{
  margin:0 0 10px;
  font-size:11px;
  font-weight:800;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:#a5b4fc;
}

.login-visual-copy h1{
  margin:0 0 12px;
  font-size:clamp(24px, 3.2vw, 34px);
  line-height:1.15;
  letter-spacing:-.03em;
  font-weight:800;
}

.login-lead{
  margin:0 auto;
  max-width:420px;
  color:var(--muted);
  font-size:14px;
  line-height:1.75;
}

.login-features{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:10px;
}

.login-features li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:12px 14px;
  border-radius:var(--radius-md);
  border:1px solid var(--line-soft);
  background:rgba(255,255,255,.02);
}

.login-feature-icon{
  flex:0 0 36px;
  width:36px;
  height:36px;
  border-radius:12px;
  display:grid;
  place-items:center;
  color:#c7d2fe;
  background:linear-gradient(135deg, rgba(99,102,241,.18), rgba(59,130,246,.10));
  border:1px solid rgba(129,140,248,.18);
}

.login-feature-icon svg{width:18px;height:18px}

.login-features strong{
  display:block;
  font-size:13px;
  font-weight:700;
  margin-bottom:2px;
}

.login-features span{
  display:block;
  color:var(--muted-2);
  font-size:12px;
  line-height:1.55;
}

.login-visual-foot{
  margin-top:auto;
  text-align:center;
  color:var(--muted-2);
  font-size:12px;
}

.login-panel{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:32px 28px;
  background:linear-gradient(180deg, rgba(10,16,28,.96) 0%, rgba(7,12,22,.98) 100%);
}

.login-panel-inner{
  width:100%;
  max-width:380px;
}

.login-panel-head{margin-bottom:24px}

.login-panel-eyebrow{
  margin:0 0 8px;
  font-size:11px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted-2);
}

.login-panel-head h2{
  margin:0;
  font-size:26px;
  font-weight:800;
  letter-spacing:-.02em;
}

.login-panel-head p{
  margin:8px 0 0;
  color:var(--muted);
  font-size:14px;
  line-height:1.65;
}

.login-alert{
  border-radius:var(--radius-md);
  padding:12px 14px;
  margin-bottom:16px;
  font-size:13px;
  line-height:1.6;
}

.login-alert.error{
  color:#fecaca;
  background:rgba(239,68,68,.10);
  border:1px solid rgba(248,113,113,.18);
}

.login-alert.success{
  color:#bbf7d0;
  background:rgba(34,197,94,.10);
  border:1px solid rgba(74,222,128,.18);
}

.login-form{display:grid;gap:14px}

.login-field{display:grid;gap:8px}

.login-field-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
}

.login-field label{
  font-size:13px;
  font-weight:600;
  color:#cbd5e1;
}

.login-forgot{
  font-size:12px;
  font-weight:600;
  color:#93c5fd;
  text-decoration:none;
}

.login-forgot:hover{text-decoration:underline}

.login-input{
  width:100%;
  height:50px;
  border-radius:var(--radius-md);
  border:1px solid var(--line);
  background:#0a1220;
  color:#fff;
  padding:0 14px;
  font:inherit;
  font-size:14px;
  outline:none;
  transition:border-color .15s ease, box-shadow .15s ease;
}

.login-input::placeholder{color:#64748b}

.login-input:focus{
  border-color:rgba(129,140,248,.55);
  box-shadow:0 0 0 3px rgba(99,102,241,.14);
}

.login-password-wrap{position:relative}

.login-input-password{padding-right:76px}

.login-password-toggle{
  position:absolute;
  right:6px;
  top:50%;
  transform:translateY(-50%);
  height:36px;
  padding:0 12px;
  border:none;
  border-radius:10px;
  cursor:pointer;
  font:inherit;
  font-size:12px;
  font-weight:700;
  color:#cbd5e1;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line-soft);
}

.login-password-toggle:hover{
  color:#fff;
  background:rgba(255,255,255,.10);
}

.login-submit{
  width:100%;
  height:50px;
  margin-top:4px;
  border:none;
  border-radius:var(--radius-md);
  font:inherit;
  font-size:14px;
  font-weight:800;
  color:#fff;
  cursor:pointer;
  background:linear-gradient(135deg,var(--accent) 0%, var(--accent-2) 100%);
  box-shadow:0 14px 32px rgba(59,130,246,.28);
  transition:transform .15s ease, box-shadow .15s ease;
}

.login-submit:hover{
  transform:translateY(-1px);
  box-shadow:0 18px 36px rgba(59,130,246,.34);
}

.login-divider{
  position:relative;
  text-align:center;
  margin:22px 0 16px;
}

.login-divider::before{
  content:"";
  position:absolute;
  left:0;right:0;top:50%;
  height:1px;
  background:var(--line-soft);
}

.login-divider span{
  position:relative;
  padding:0 10px;
  background:#0a101c;
  color:var(--muted-2);
  font-size:12px;
}

.login-social-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.login-social-btn{
  min-height:58px;
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:12px;
  padding:10px 14px;
  border-radius:var(--radius-md);
  text-decoration:none;
  color:var(--text);
  background:rgba(255,255,255,.03);
  border:1px solid var(--line);
  transition:background .15s ease, border-color .15s ease, transform .15s ease;
}

.login-social-btn:hover{
  background:rgba(255,255,255,.06);
  border-color:rgba(148,163,184,.28);
  transform:translateY(-1px);
}

.login-social-icon{
  flex:0 0 48px;
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:#fff;
  border:1px solid rgba(255,255,255,.12);
  overflow:hidden;
}

.login-social-icon img{
  width:34px;
  height:34px;
  object-fit:contain;
  display:block;
}

.login-social-icon-line{
  padding:0;
  background:transparent;
  border:none;
}

.login-social-icon-line img{
  width:48px;
  height:48px;
  object-fit:cover;
  border-radius:12px;
  display:block;
}

.login-social-label{
  font-size:14px;
  font-weight:700;
  line-height:1.2;
}

.login-social-line{
  border-color:rgba(6,199,85,.35);
  background:rgba(6,199,85,.10);
}

.login-social-line:hover{
  background:rgba(6,199,85,.14);
  border-color:rgba(6,199,85,.42);
}

.login-footer{
  margin:20px 0 0;
  text-align:center;
  font-size:13px;
  color:var(--muted);
}

.login-footer a{
  margin-left:6px;
  color:#e2e8f0;
  font-weight:700;
  text-decoration:none;
}

.login-footer a:hover{text-decoration:underline}

@media (max-width:960px){
  .login-layout{
    grid-template-columns:1fr;
    min-height:auto;
  }

  .login-visual{
    border-right:none;
    border-bottom:1px solid var(--line-soft);
    padding:28px 22px 22px;
    gap:18px;
  }

  .login-visual-art{
    width:min(220px, 70vw);
  }

  .login-visual-foot{display:none}

  .login-panel{padding:24px 20px 28px}
}

@media (max-width:520px){
  .login-page{padding:12px 10px}

  .login-toolbar{
    flex-wrap:wrap;
    margin-bottom:12px;
  }

  .login-toolbar-brand span{
    font-size:11px;
    max-width:140px;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
  }

  .login-layout{border-radius:22px}

  .login-panel-head h2{font-size:22px}

  .login-social-grid{grid-template-columns:1fr}
}

@media (max-width:380px){
  .login-input-password{padding-right:68px}

  .login-password-toggle{
    padding:0 8px;
    font-size:11px;
  }
}