/**
 * SRMS login — static layout (no vertical slide animations).
 * Brand blues from NIHS: #252878 / #3a3d99 / #141440
 */
:root {
  --login-brand: #252878;
  --login-brand-deep: #141440;
  --login-brand-hover: #3a3d99;
  --login-brand-soft: rgba(37, 40, 120, 0.14);
  --login-ink: #141440;
  --login-muted: #5a5f7a;
  --login-line: #d5d8e8;
  --login-surface: #ffffff;
}

html,
body.srms-login-body {
  height: 100%;
  margin: 0;
}

body.srms-login-body {
  min-height: 100vh;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--login-ink);
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(37, 40, 120, 0.18), transparent 55%),
    radial-gradient(ellipse 70% 50% at 100% 100%, rgba(91, 94, 196, 0.14), transparent 50%),
    linear-gradient(160deg, #eef0f8 0%, #f7f8fc 45%, #e8eaf4 100%);
  background-attachment: fixed;
}

.srms-login {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-sizing: border-box;
}

.srms-login__card {
  width: 100%;
  max-width: 360px;
  background: var(--login-surface);
  border: 1px solid var(--login-line);
  border-radius: 10px;
  padding: 1.25rem 1.35rem 1rem;
  box-shadow: 0 8px 28px rgba(20, 20, 64, 0.08);
}

.srms-login__brand {
  text-align: center;
  margin-bottom: 1rem;
}

.srms-login__logo {
  display: block;
  width: 72px;
  height: auto;
  margin: 0 auto 0.5rem;
}

.srms-login__name {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--login-ink);
  line-height: 1.3;
}

.srms-login__subtitle {
  margin: 0.2rem 0 0;
  font-size: 0.78rem;
  color: var(--login-muted);
  line-height: 1.35;
}

.srms-login__form .form-group {
  margin-bottom: 0.7rem;
}

.srms-login__label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--login-muted);
  letter-spacing: 0.02em;
}

.srms-login__input {
  display: block;
  width: 100%;
  height: 38px;
  padding: 0.4rem 0.7rem;
  font-size: 0.875rem;
  color: var(--login-ink);
  background: #f6f7fb;
  border: 1px solid var(--login-line);
  border-radius: 6px;
  box-sizing: border-box;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.srms-login__input:focus {
  outline: none;
  background: #fff;
  border-color: var(--login-brand);
  box-shadow: 0 0 0 3px var(--login-brand-soft);
}

.srms-login__input::placeholder {
  color: #9aa0b8;
}

.srms-login__submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  height: 38px;
  margin-top: 0.15rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff !important;
  background: var(--login-brand) !important;
  border: 1px solid var(--login-brand) !important;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.srms-login__submit:hover,
.srms-login__submit:focus {
  background: var(--login-brand-hover) !important;
  border-color: var(--login-brand-hover) !important;
  color: #fff !important;
}

.srms-login__submit:disabled {
  opacity: 0.75;
  cursor: wait;
}

.srms-login__links {
  margin: 0.65rem 0 0;
  text-align: center;
}

.srms-login__links a {
  font-size: 0.8rem;
  color: var(--login-brand);
  text-decoration: none;
}

.srms-login__links a:hover {
  text-decoration: underline;
  color: var(--login-brand-hover);
}

.srms-login__demo {
  margin-top: 0.85rem;
  padding: 0.65rem 0.7rem;
  border: 1px dashed var(--login-line);
  border-radius: 6px;
  background: #f8f9fd;
}

.srms-login__demo-title {
  margin: 0 0 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--login-brand);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.srms-login__demo-pass {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  color: var(--login-muted);
}

.srms-login__demo-pass strong {
  color: var(--login-ink);
  font-weight: 700;
}

.srms-login__demo-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.srms-login__demo-list li {
  padding: 0.2rem 0;
  border-top: 1px solid rgba(213, 216, 232, 0.7);
}

.srms-login__demo-list li:first-child {
  border-top: 0;
}

.srms-login__demo-fill {
  display: block;
  width: 100%;
  border: 1px solid var(--login-line);
  background: #fff;
  color: var(--login-brand);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.4rem 0.65rem;
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
}

.srms-login__demo-fill:hover {
  color: #fff;
  background: var(--login-brand);
  border-color: var(--login-brand);
}

.srms-login__footer {
  margin-top: 0.85rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--login-line);
  text-align: center;
  font-size: 0.7rem;
  color: var(--login-muted);
}

.srms-login__card .alert {
  margin-bottom: 0.7rem;
  border-radius: 6px;
  font-size: 0.8rem;
  padding: 0.5rem 0.65rem;
}

.srms-submit-loading {
  display: none;
}

@media (max-width: 480px) {
  .srms-login {
    padding: 0.75rem;
  }

  .srms-login__card {
    padding: 1.1rem 1rem 0.9rem;
  }

  .srms-login__logo {
    width: 64px;
  }
}