/* PRC DASH Login Screen */
.login-page {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url('/assets/prc-logo-blue.png');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: min(78vw, 920px) auto;
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

.login-page::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 50% 28%, rgba(56, 189, 248, 0.18), transparent 34%),
    radial-gradient(circle at 76% 76%, rgba(34, 197, 94, 0.08), transparent 30%),
    linear-gradient(180deg, rgba(2, 6, 23, 0.08), rgba(2, 6, 23, 0.42));
}

.login-shell {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 460px;
}

.login-card {
  position: relative;
  overflow: hidden;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--glass-highlight), var(--shadow-strong), var(--shadow-glow-blue);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.18);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.18);
}

.login-card::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.20), transparent 30%),
    radial-gradient(circle at 14% 0%, rgba(56, 189, 248, 0.22), transparent 38%);
  opacity: 0.76;
}

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

.login-classification {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: 34px;
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-md);
  background: var(--btn-green-gradient);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-align: center;
  box-shadow: var(--glass-highlight), var(--shadow-soft), var(--shadow-glow-green);
}

.login-brand-mark {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 42px;
  margin: 1.35rem auto 0.8rem;
  padding: 0 1.05rem;
  border: 1px solid rgba(125, 211, 252, 0.30);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.16), rgba(255, 255, 255, 0.045));
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  box-shadow: var(--glass-highlight), 0 0 18px rgba(56, 189, 248, 0.14);
}

.login-title {
  font-size: clamp(2.1rem, 7vw, 3.15rem);
  font-weight: 950;
  line-height: 0.95;
  letter-spacing: -0.08em;
  text-shadow: 0 1px 24px rgba(56, 189, 248, 0.20);
}

.login-subtitle {
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.login-form label {
  color: var(--text-soft);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.login-form input {
  width: 100%;
  min-height: 46px;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: var(--glass-bg-soft);
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 6px 18px rgba(0,0,0,0.10);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
}

.login-form input:focus {
  outline: none;
  border-color: var(--glass-border-strong);
  box-shadow: var(--focus-ring), inset 0 1px 0 rgba(255,255,255,0.12);
}

.login-button {
  min-height: 48px;
  width: 100%;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius-md);
  background: var(--btn-green-gradient);
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: var(--glass-highlight), var(--shadow-soft), var(--shadow-glow-green);
  transition: transform var(--transition-fast), box-shadow var(--transition-medium), opacity var(--transition-fast);
}

.login-button:hover {
  transform: translateY(-1px);
  box-shadow: var(--glass-highlight), var(--shadow-medium), var(--shadow-glow-green);
}

.login-button:active {
  transform: translateY(0) scale(0.985);
}

.login-footer-note {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

#login-message {
  min-height: 22px;
}

.theme-light .login-page::before {
  opacity: 0.10;
}

.theme-light .login-title {
  text-shadow: 0 1px 18px rgba(255,255,255,0.72);
}

.theme-light .login-brand-mark {
  color: #0f172a;
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.12), rgba(255, 255, 255, 0.72));
  border-color: rgba(2, 132, 199, 0.22);
}

@media (max-width: 520px) {
  .login-card {
    padding: 1.35rem;
  }
}
