:root {
  --bg: #0f1724;
  --card: #071027;
  --accent: #6366f1;
  --muted: #9aa4b2;
  --danger: #ef4444;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, Arial;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: #002252;
  color: #e6eef6;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
}

.card {
  width: min(760px, 96%);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 8px 30px rgba(2, 6, 23, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

header {
  display: flex;
  gap: 14px;
  align-items: center;
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #22c1c3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: 18px;
}

.lead {
  margin: 4px 0 12px;
  color: var(--muted);
  font-size: 14px;
}

.form-wrap {
  margin-top: 16px;
}

form {
  display: grid;
  gap: 12px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="password"],
.field input[type="tel"] {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  background: #ffff;
  color: black;
  outline: none;
}

.field input:focus {
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.6);
}

.req {
  color: var(--muted);
  margin-left: 4px;
}

.error {
  color: var(--danger);
  font-size: 13px;
  min-height: 18px;
}

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

.pw-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.tiny-btn {
  font-size: 13px;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  background: transparent;
  color: var(--muted);
  cursor: pointer
}

.checkbox label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}

.btn {
  padding: 10px 14px;
  border-radius: 10px;
  border: 0;
  background: linear-gradient(90deg, var(--accent), #22c1c3);
  color: white;
  font-weight: 600;
  cursor: pointer
}

.btn.secondary {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted)
}

.strength {
  height: 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  overflow: hidden;
  margin-top: 6px
}

.strength>i {
  display: block;
  height: 100%;
  width: 0%;
}

.form-message {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  min-height: 20px;
}

@media (max-width:600px) {
  .pw-row {
    flex-direction: row;
  }

  .card {
    padding: 16px;
  }
}