:root {
  --bhrc-navy: #100e53;
  --bhrc-navy-2: #083885;
  --bhrc-blue: #06306c;
  --bhrc-green: #0b5e3b;
  --bhrc-blue-soft: #eaf2ff;
  --bhrc-gold: #f6c343;
  --bhrc-gold-dark: #d9a621;
  --text: #0b1f44;
  --muted: #64748b;
  --line: #dbe4f0;
  --white: #ffffff;
  --danger: #dc2626;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
}

html,
body {
  width: 100%;
  min-height: 100%;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--text);
  background: var(--bhrc-navy);
  overflow-x: hidden;
}

.login-shell {
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
}

.login-brand-panel {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  display: grid;
  align-items: center;
  justify-items: center;
  padding: clamp(18px, 4vw, 54px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(16, 14, 83, 0.56) 0%, rgba(8, 56, 133, 0.34) 38%, rgba(11, 94, 59, 0.16) 68%, rgba(16, 14, 83, 0.34) 100%),
    url("../images/login-bhrc-background.png") center center / cover no-repeat;
}

.login-brand-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(246, 195, 67, 0.12), transparent 24%),
    linear-gradient(180deg, rgba(16, 14, 83, 0.02), rgba(16, 14, 83, 0.14));
}

.login-brand-panel::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 22%;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(16, 14, 83, 0.18));
}

.brand-content {
  position: absolute;
  inset: 0;
  z-index: 1;
  padding: clamp(18px, 4vw, 54px);
  pointer-events: none;
}

.brand-top {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: min(560px, 90vw);
}

.brand-top img {
  width: clamp(78px, 8vw, 112px);
  height: clamp(58px, 6vw, 82px);
  object-fit: contain;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.9);
  padding: 6px 10px;
  box-shadow: 0 14px 34px rgba(16, 14, 83, 0.26);
}

.brand-top h1 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1;
  letter-spacing: 0;
}

.brand-top h1 span {
  color: var(--bhrc-gold);
}

.brand-top p {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(12px, 1.2vw, 14px);
  line-height: 1.35;
}

.brand-copy,
.brand-cards {
  display: none;
}

.login-form-panel {
  position: relative;
  z-index: 2;
  width: 100%;
  min-height: calc(100vh - clamp(36px, 8vw, 108px));
  min-height: calc(100dvh - clamp(36px, 8vw, 108px));
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: clamp(64px, 7vw, 98px);
  padding-bottom: clamp(136px, 18vh, 220px);
}

.login-card {
  width: min(430px, 100%);
  border-radius: 18px;
  padding: clamp(24px, 3vw, 36px);
  background:
    linear-gradient(145deg, rgba(16, 14, 83, 0.76), rgba(8, 56, 133, 0.62) 72%, rgba(11, 94, 59, 0.55));
  border: 1px solid rgba(246, 195, 67, 0.34);
  box-shadow: 0 28px 80px rgba(16, 14, 83, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.form-heading {
  text-align: center;
  margin-bottom: 18px;
}

.login-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(246, 195, 67, 0.16);
  color: #ffe29b;
  border: 1px solid rgba(246, 195, 67, 0.32);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.form-heading h2 {
  margin: 14px 0 8px;
  color: #ffffff;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.1;
  letter-spacing: 0;
}

.form-heading p {
  margin-top: 0;
  margin-bottom: 0;
  color: rgba(230, 240, 255, 0.84);
  font-size: 14px;
  line-height: 1.55;
}

.login-alert {
  margin-top: 18px;
  padding: 13px 14px;
  border-radius: 12px;
  background: #fff1f2;
  color: var(--danger);
  border: 1px solid #fecdd3;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
}

.login-alert.success {
  background: #dcfce7;
  color: #166534;
  border-color: #86efac;
}

.login-form {
  margin-top: 8px;
}

.input-group {
  display: block;
  margin-bottom: 16px;
}

.input-group span {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 800;
  color: #e6f0ff;
}

.input-group input {
  width: 100%;
  height: 50px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: 0.2s ease;
}

.input-group input:focus {
  border-color: var(--bhrc-gold);
  box-shadow: 0 0 0 4px rgba(244, 180, 0, 0.16);
}

.password-wrap {
  position: relative;
}

.password-wrap input {
  padding-right: 72px;
}

.show-password {
  position: absolute;
  right: 10px;
  bottom: 8px;
  height: 34px;
  padding: 0 12px;
  border: none;
  border-radius: 9px;
  background: rgba(8, 56, 133, 0.1);
  color: var(--bhrc-blue);
  font-weight: 800;
  cursor: pointer;
}

.login-btn {
  width: 100%;
  height: 52px;
  margin-top: 4px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  background: linear-gradient(135deg, var(--bhrc-gold), var(--bhrc-gold-dark));
  color: #101233;
  font-size: 15px;
  font-weight: 900;
  box-shadow: 0 14px 26px rgba(244, 180, 0, 0.28);
  transition: 0.2s ease;
}

.login-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 30px rgba(244, 180, 0, 0.36);
}

.login-btn:disabled {
  opacity: 0.82;
  cursor: not-allowed;
  transform: none;
}

.login-note {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(230, 240, 255, 0.22);
  text-align: center;
}

.login-note strong {
  display: block;
  color: #ffffff;
  font-size: 13px;
}

.login-note small {
  display: block;
  margin-top: 5px;
  color: rgba(230, 240, 255, 0.78);
  font-size: 12px;
}

.login-loading {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(8, 43, 99, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: 0.18s ease;
}

.login-loading.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.loading-card {
  width: 100%;
  max-width: 350px;
  padding: 30px;
  border-radius: 24px;
  text-align: center;
  background: #fff;
  box-shadow: 0 30px 80px rgba(8, 43, 99, 0.32);
}

.loading-spinner {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border-radius: 50%;
  border: 4px solid var(--bhrc-blue-soft);
  border-top-color: var(--bhrc-gold);
  animation: spin 0.8s linear infinite;
}

.loading-card h3 {
  color: var(--bhrc-navy);
  font-size: 20px;
  margin-bottom: 7px;
}

.loading-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 980px) {
  .login-brand-panel {
    background:
      linear-gradient(180deg, rgba(16, 14, 83, 0.62) 0%, rgba(8, 56, 133, 0.34) 54%, rgba(16, 14, 83, 0.52) 100%),
      url("../images/login-bhrc-background.png") 62% center / cover no-repeat;
  }

  .login-form-panel {
    justify-content: center;
    padding-top: clamp(66px, 12vw, 98px);
    padding-bottom: clamp(118px, 18vh, 190px);
  }

  .login-card {
    width: min(430px, calc(100vw - 36px));
  }
}

@media (max-width: 560px) {
  body {
    overflow-y: auto;
  }

  .login-brand-panel {
    min-height: 100svh;
    align-items: center;
    justify-items: center;
    padding: 14px;
    background:
      linear-gradient(180deg, rgba(16, 14, 83, 0.64) 0%, rgba(8, 56, 133, 0.34) 50%, rgba(16, 14, 83, 0.54) 100%),
      url("../images/login-bhrc-background.png") 66% center / cover no-repeat;
  }

  .brand-content {
    position: relative;
    inset: auto;
    padding: 0;
    margin-bottom: 14px;
    width: min(430px, 100%);
  }

  .brand-top {
    gap: 10px;
  }

  .brand-top img {
    width: 80px;
    height: 58px;
  }

  .brand-top h1 {
    font-size: 28px;
  }

  .brand-top p {
    max-width: 240px;
    font-size: 11px;
  }

  .login-form-panel {
    min-height: 0;
    align-items: center;
    justify-content: center;
    padding-top: 0;
    padding-bottom: 104px;
  }

  .login-card {
    width: 100%;
    padding: 22px 18px;
    border-radius: 16px;
    background:
      linear-gradient(145deg, rgba(16, 14, 83, 0.78), rgba(8, 56, 133, 0.64) 72%, rgba(11, 94, 59, 0.56));
  }

  .input-group input,
  .login-btn {
    height: 48px;
  }
}

@media (max-width: 380px) {
  .login-brand-panel {
    padding: 10px;
  }

  .login-card {
    padding: 18px 14px;
  }

  .brand-top p {
    display: none;
  }
}