/* VBSS Login – glass card on banner.jpg + orange/gold theme */
:root {
  --login-primary: #ff7a00;
  --login-primary-dark: #e66d00;
  --login-gold: #ffd700;
  --login-glass-bg: rgba(255, 255, 255, 0.12);
  --login-glass-border: rgba(255, 255, 255, 0.28);
  --login-text: #ffffff;
  --login-text-muted: rgba(255, 255, 255, 0.75);
  --login-input-line: rgba(255, 255, 255, 0.45);
  --login-nav-bg: rgba(10, 12, 22, 0.35);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.login-page {
  font-family: 'Segoe UI', 'Nirmala UI', system-ui, sans-serif;
  min-height: 100vh;
  color: var(--login-text);
  position: relative;
  overflow-x: hidden;
}

.login-page__bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-color: #1a1020;
  background-size: cover;
  background-position: left center;
  background-repeat: no-repeat;
}

.login-page__overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(26, 16, 32, 0.82) 0%,
    rgba(180, 70, 10, 0.45) 45%,
    rgba(20, 18, 40, 0.88) 100%
  );
  pointer-events: none;
}

.login-nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
  background: var(--login-nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.login-nav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--login-text);
}

.login-nav__brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 10px;
}

.login-nav__brand span {
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.login-nav__links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.login-nav__links a {
  color: var(--login-text);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.login-nav__links a:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--login-gold);
}

.login-nav__links a.login-nav__cta {
  background: linear-gradient(135deg, var(--login-gold), #ffb700);
  color: #1a1020;
  border-color: transparent;
  font-weight: 600;
}

.login-nav__links a.login-nav__cta:hover {
  filter: brightness(1.05);
  box-shadow: 0 4px 16px rgba(255, 215, 0, 0.35);
}

.login-main {
  position: relative;
  z-index: 10;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px 48px;
}

.login-glass {
  width: 100%;
  max-width: 400px;
  padding: 40px 36px 36px;
  border-radius: 20px;
  background: var(--login-glass-bg);
  border: 1px solid var(--login-glass-border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.login-glass__title {
  text-align: center;
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 28px;
  letter-spacing: 0.03em;
}

.login-glass__logo {
  display: block;
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  object-fit: contain;
  border-radius: 14px;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

.login-error {
  background: rgba(220, 38, 38, 0.25);
  border: 1px solid rgba(248, 113, 113, 0.5);
  color: #fecaca;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.88rem;
  margin-bottom: 20px;
  text-align: center;
}

.login-field {
  position: relative;
  margin-bottom: 22px;
}

.login-field label {
  display: block;
  font-size: 0.8rem;
  color: var(--login-text-muted);
  margin-bottom: 6px;
  font-weight: 500;
}

.login-field input {
  width: 100%;
  padding: 10px 36px 10px 0;
  font-size: 1rem;
  color: var(--login-text);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--login-input-line);
  border-radius: 0;
  transition: border-color 0.2s;
}

.login-field input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.login-field input:focus {
  outline: none;
  border-bottom-color: var(--login-gold);
  box-shadow: 0 1px 0 0 var(--login-gold);
}

.login-field__icon {
  position: absolute;
  right: 0;
  bottom: 10px;
  width: 20px;
  height: 20px;
  opacity: 0.65;
  pointer-events: none;
}

.login-field__icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
  color: var(--login-text);
}

.login-submit {
  width: 100%;
  margin-top: 12px;
  padding: 14px 20px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  background: linear-gradient(135deg, var(--login-primary) 0%, var(--login-primary-dark) 55%, #c45a00 100%);
  box-shadow: 0 8px 24px rgba(255, 122, 0, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}

.login-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(255, 122, 0, 0.5);
}

.login-submit:active {
  transform: translateY(0);
}

.login-footer {
  margin-top: 24px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--login-text-muted);
}

.login-footer a {
  color: var(--login-gold);
  text-decoration: none;
  font-weight: 600;
}

.login-footer a:hover {
  text-decoration: underline;
}

.login-footer__links {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.85rem;
}

.login-footer__links a {
  font-weight: 500;
}

@media (max-width: 768px) {
  .login-page__bg {
    background-position: center;
  }

  .login-main {
    justify-content: center;
    padding: 32px 20px 48px;
  }
}

@media (max-width: 640px) {
  .login-nav {
    flex-direction: column;
    gap: 12px;
    padding: 14px 16px;
  }

  .login-nav__brand span {
    font-size: 0.9rem;
  }

  .login-glass {
    padding: 32px 24px 28px;
  }

  .login-nav__links a {
    padding: 6px 12px;
    font-size: 0.82rem;
  }
}

/* Fallback when backdrop-filter unsupported */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .login-glass {
    background: rgba(30, 22, 38, 0.92);
  }
  .login-nav {
    background: rgba(20, 16, 28, 0.95);
  }
}
