/* CSIR-NBRI Candidate Portal — Government CBT theme */
:root {
  --nbri-primary: #005bac;
  --nbri-secondary: #0b3d91;
  --nbri-bg: #f4f7fb;
  --nbri-glass: rgba(255, 255, 255, 0.72);
  --nbri-glass-border: rgba(255, 255, 255, 0.55);
  --nbri-shadow: 0 12px 40px rgba(11, 61, 145, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", "Noto Sans Devanagari", system-ui, sans-serif;
  background: var(--nbri-bg);
  color: #1a2744;
}

.devanagari {
  font-family: "Noto Sans Devanagari", "Poppins", sans-serif;
}

.login-body,
.dashboard-body {
  background: linear-gradient(160deg, #e8eef6 0%, var(--nbri-bg) 45%, #dce8f4 100%);
  min-height: 100vh;
}

.gov-header {
  background: linear-gradient(90deg, #fff 0%, #f3f7fc 50%, #fff 100%);
  border-bottom: 3px solid var(--nbri-primary);
  box-shadow: 0 4px 24px rgba(11, 61, 145, 0.08);
}

.header-logo,
.header-logo-sm {
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.08));
}

.header-title-en {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--nbri-secondary);
  font-weight: 600;
}

.header-title-main {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 700;
  color: var(--nbri-primary);
  line-height: 1.25;
}

.header-title-hi {
  font-size: clamp(0.9rem, 2.1vw, 1.08rem);
  color: #3d5270;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.01em;
  max-width: 22rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .header-title-hi {
    max-width: none;
    margin-left: 0;
    margin-right: 0;
  }
}

.login-main {
  flex: 1;
  position: relative;
}

.login-main::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 20%, rgba(0, 91, 172, 0.06) 0%, transparent 45%),
    radial-gradient(circle at 80% 60%, rgba(11, 61, 145, 0.05) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

.login-main .container {
  position: relative;
  z-index: 1;
}

.login-card {
  position: relative;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0.72) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.85) !important;
  box-shadow: 0 16px 48px rgba(11, 61, 145, 0.14), 0 1px 0 rgba(255, 255, 255, 0.8) inset;
  border-radius: 1rem;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.login-card:hover {
  box-shadow: 0 20px 56px rgba(11, 61, 145, 0.18), 0 1px 0 rgba(255, 255, 255, 0.9) inset;
}

@media (hover: hover) {
  .login-card:hover {
    transform: translateY(-2px);
  }
}

.login-card-accent {
  height: 4px;
  background: linear-gradient(90deg, var(--nbri-secondary) 0%, var(--nbri-primary) 50%, #1a7fd4 100%);
}

.login-icon-wrap {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(0, 91, 172, 0.12) 0%, rgba(11, 61, 145, 0.18) 100%);
  border: 1px solid rgba(0, 91, 172, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--nbri-primary);
}

.login-card-title {
  letter-spacing: 0.02em;
}

.input-group-login .input-group-text {
  background: linear-gradient(180deg, #f0f6fc 0%, #e8eef6 100%);
  border-color: #ced9e8;
  color: var(--nbri-secondary);
  min-width: 3.25rem;
  justify-content: center;
}

.input-group-login .form-control {
  border-color: #ced9e8;
  font-variant-numeric: tabular-nums;
}

.input-group-login .form-control:focus {
  border-color: var(--nbri-primary);
}

.login-dob-input {
  letter-spacing: 0.04em;
}

.captcha-input {
  max-width: 8rem;
  min-width: 5rem;
}

@media (min-width: 768px) {
  .login-card {
    border-radius: 1.25rem;
  }
}

.form-control:focus {
  border-color: var(--nbri-primary);
  box-shadow: 0 0 0 0.2rem rgba(0, 91, 172, 0.18);
}

.btn-primary,
.btn-login {
  --bs-btn-bg: var(--nbri-primary);
  --bs-btn-border-color: var(--nbri-primary);
  --bs-btn-hover-bg: var(--nbri-secondary);
  --bs-btn-hover-border-color: var(--nbri-secondary);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.btn-login {
  position: relative;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(0, 91, 172, 0.28);
}

.btn-login:active {
  transform: translateY(0);
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 91, 172, 0.35);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(0, 91, 172, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 91, 172, 0);
  }
}

.btn-download-pulse {
  animation: pulse-ring 2.4s ease-out infinite;
}

.captcha-box {
  background: #fff;
  border: 1px dashed var(--nbri-primary);
  color: var(--nbri-secondary);
  font-weight: 700;
  font-size: 1.05rem;
}

.gov-footer {
  background: #fff;
  border-top: 1px solid #dee6ef;
}

.dashboard-table th {
  width: 32%;
  background: #eef4fb;
  color: var(--nbri-secondary);
  font-weight: 600;
  white-space: nowrap;
}

@media (max-width: 575.98px) {
  .dashboard-table th,
  .dashboard-table td {
    display: block;
    width: 100%;
  }

  .dashboard-table th {
    border-bottom: 0 !important;
    padding-bottom: 0.25rem;
  }

  .dashboard-table td {
    border-top: 0 !important;
    padding-top: 0.25rem;
    padding-bottom: 1rem;
  }
}

.text-primary {
  color: var(--nbri-primary) !important;
}

.bg-primary {
  background-color: var(--nbri-primary) !important;
}