:root {
  --bg: #0a0f0a;
  --bg-glow: #1a2a12;
  --fg: #f3f5f0;
  --muted: #9aa396;
  --accent: #98b432;
  --accent-ink: #12180a;
  --field: #0e140e;
  --border: #2a3328;
  --error: #e85d5d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Manrope, "Segoe UI", sans-serif;
  color: var(--fg);
  background:
    radial-gradient(900px 500px at 15% 0%, var(--bg-glow), transparent 60%),
    linear-gradient(180deg, #0c120c 0%, var(--bg) 55%, #080b08 100%);
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.login-wrap {
  width: min(100%, 380px);
  text-align: center;
}

.brand {
  color: var(--accent);
  font-weight: 800;
  font-size: 1.75rem;
  letter-spacing: -0.03em;
  margin-bottom: 1.75rem;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.sub {
  margin: 0 0 1.75rem;
  color: var(--muted);
  font-size: 0.95rem;
}

form {
  display: grid;
  gap: 0.55rem;
  text-align: left;
}

label {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 0.35rem;
}

input {
  width: 100%;
  font: inherit;
  color: var(--fg);
  background: var(--field);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  outline: none;
}

input::placeholder { color: #5d6759; }

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

.check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.55rem;
  color: var(--fg);
  font-size: 0.9rem;
  cursor: pointer;
}
.check input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--accent);
  padding: 0;
}

.error {
  margin: 0.4rem 0 0;
  color: var(--error);
  font-size: 0.88rem;
  text-align: center;
}

button[type="submit"] {
  margin-top: 1rem;
  width: 100%;
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  border: 0;
  border-radius: 999px;
  padding: 0.95rem 1rem;
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
}

button[type="submit"]:hover { filter: brightness(1.05); }
button[type="submit"]:disabled {
  opacity: 0.7;
  cursor: wait;
}

@media (max-width: 420px) {
  body {
    padding:
      max(0.85rem, env(safe-area-inset-top))
      max(0.85rem, env(safe-area-inset-right))
      max(0.85rem, env(safe-area-inset-bottom))
      max(0.85rem, env(safe-area-inset-left));
  }
  .brand { font-size: 1.45rem; margin-bottom: 1.2rem; }
  h1 { font-size: 1.45rem; }
  input,
  button[type="submit"] {
    min-height: 44px;
  }
}