:root {
  --bg: #041a18; --teal: #1ec9a8; --ink: #e8fff8; --muted: #9bcbbd; --line: rgba(30,201,168,.25);
  --font-display: "Outfit", system-ui, sans-serif; --font-body: "Sora", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body.login-body {
  margin: 0; min-height: 100vh; font-family: var(--font-body); color: var(--ink);
  background: linear-gradient(160deg, #031512, #0a2f2a 50%, #062422);
}
.login-stage { min-height: 100vh; display: grid; place-items: center; padding: 2rem 1rem; position: relative; }
.login-bg {
  position: absolute; inset: 0; background:
    radial-gradient(600px 300px at 20% 20%, rgba(30,201,168,.25), transparent),
    radial-gradient(500px 280px at 80% 70%, rgba(20,90,120,.3), transparent);
  pointer-events: none;
}
.login-back { position: absolute; top: 1.2rem; left: 1.2rem; color: var(--muted); text-decoration: none; z-index: 2; }
.login-panel {
  width: min(420px, 100%); background: rgba(6,36,34,.85); border: 1px solid var(--line);
  border-radius: 1rem; padding: 1.6rem 1.4rem; backdrop-filter: blur(12px); position: relative; z-index: 1;
}
.login-brand {
  font-family: var(--font-display); font-weight: 800; color: var(--teal);
  text-decoration: none; font-size: 1.4rem; letter-spacing: .06em;
  display: inline-flex; align-items: center; gap: .55rem;
}
.login-brand img { width: 40px; height: 40px; border-radius: 11px; display: block; }
.login-title { font-family: var(--font-display); margin: .8rem 0 .3rem; font-size: 1.6rem; }
.login-lead { color: var(--muted); margin: 0 0 1rem; font-size: .92rem; }
.login-channels { display: flex; gap: .4rem; margin-bottom: 1rem; }
.login-ch {
  flex: 1; border: 1px solid var(--line); background: transparent; color: var(--muted);
  padding: .5rem; border-radius: .5rem; cursor: pointer; font: inherit;
}
.login-ch.is-active { color: #042018; background: var(--teal); border-color: var(--teal); }
.login-field { display: block; margin-bottom: .8rem; font-size: .88rem; color: var(--muted); }
.login-field input {
  display: block; width: 100%; margin-top: .35rem; padding: .7rem .75rem; border-radius: .5rem;
  border: 1px solid var(--line); background: #031a18; color: var(--ink); font: inherit;
}
.login-hint { color: var(--muted); font-size: .8rem; margin: 0 0 .8rem; }
.login-check { display: flex; gap: .45rem; align-items: center; color: var(--muted); font-size: .85rem; margin-bottom: .9rem; }
.login-submit, .login-ghost {
  width: 100%; padding: .75rem; border-radius: .5rem; font: inherit; font-weight: 600; cursor: pointer; margin-bottom: .45rem;
}
.login-submit { border: 0; background: linear-gradient(135deg, #1ec9a8, #0e8f78); color: #042018; }
.login-ghost { border: 1px solid var(--line); background: transparent; color: var(--ink); }
.login-error { color: #ff8f8f; background: rgba(120,20,20,.25); padding: .55rem .7rem; border-radius: .45rem; margin-bottom: .8rem; }
.login-otp-input { letter-spacing: .35em; text-align: center; font-size: 1.25rem !important; }
.login-foot { text-align: center; color: var(--muted); padding: 0 0 1.5rem; font-size: .85rem; }