:root {

  --pattern-text: rgba(20, 30, 60, 0.06); 
}

html, body {
  height: 100%;
}

body.login {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--dark);
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: 100%;
  position: relative;
  overflow: hidden;
}


/* Center wrapper */
.login-wrap {
  display: grid;
  place-items: center;
  padding: 32px 16px;
  z-index: 1; 
}

/* Card */
.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
}

/* Brand */
.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.login-logo {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--gradient);
  box-shadow: 0 6px 14px rgba(99,102,241,.35);
}

.login-title {
  font-weight: 800;
  letter-spacing: .2px;
  font-size: 1.15rem;
  color: var(--dark);
}

.login-subtitle {
  margin: 2px 0 8px;
  font-size: .95rem;
  color: var(--gray);
}

/* Alert */
.msg {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: .925rem;
  margin-bottom: 12px;
  background: #fff5f5;
  color: #b00020;
  border: 1px solid #ffd1d1;
}
.msg.ok {
  background: #ecfdf5;
  border-color: #bbf7d0;
  color: #065f46;
}

/* Form */
.login-form {
  display: grid;
  gap: 12px;
}

.form-row { display: grid; gap: 6px; }

label {
  font-weight: 600;
  font-size: .95rem;
  color: var(--dark);
}

.input {
  height: 44px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--gray-light);
  background: var(--white);
  color: var(--dark);
  outline: none;
  transition: border-color .2s, box-shadow .2s, transform .02s;
}

.input::placeholder { color: #9aa7b5; }

.input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(99,102,241,.15);
}

/* Actions */
.actions {
  display: grid;
  gap: 8px;
  margin-top: 6px;
}

.btn {
  height: 44px;
  border: 0;
  border-radius: 10px;
  font-weight: 700;
  font-size: .98rem;
  letter-spacing: .1px;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform .02s ease, box-shadow .15s ease, background .15s;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 10px 18px rgba(14,165,233,.22), 0 4px 8px rgba(99,102,241,.18);
}
.btn-primary:hover { filter: saturate(1.05) brightness(1.02); }
.btn-primary:active { transform: translateY(1px); }

.btn-ghost {
  background: transparent;
  color: var(--gray);
}
.btn-ghost:hover { color: var(--dark); }

/* Footer */
.login-footer {
  text-align: center;
  color: var(--gray);
  font-size: .9rem;
  padding: 16px;
  position: relative;
  z-index: 1;
}

/* Small helper links */
.helper {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .9rem;
  margin-top: 6px;
}
.helper a {
  color: var(--secondary);
  text-decoration: none;
}
.helper a:hover { text-decoration: underline; }

/* Responsive tweaks */
@media (max-width: 480px) {
  .login-card { padding: 22px; border-radius: 14px; }
}

/* ---- (Opzionale) Tema scuro automatico se hai variabili dark ---- */
@media (prefers-color-scheme: dark) {
  :root {
    /* Se usi un tema scuro, puoi rendere il pattern un filo più visibile */
    --pattern-text: rgba(255,255,255,0.06);
  }
  .login-bg::after {
    background:
      radial-gradient(80% 60% at 50% 40%, transparent 0%, rgba(0,0,0,0.45) 70%, rgba(0,0,0,0.75) 100%),
      linear-gradient(0deg, rgba(0,0,0,0.35), rgba(0,0,0,0.35));
    mix-blend-mode: multiply;
  }
}