@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap");

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

body.auth-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(52, 117, 255, 0.16), transparent 28%),
    linear-gradient(180deg, #f4f8ff 0%, #edf4ff 42%, #ffffff 100%);
  color: #0f2b66;
}

@keyframes authFadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes authFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.auth-shell {
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 40px);
  margin: 20px auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(2, 26, 84, 0.1);
  box-shadow: 0 35px 80px rgba(2, 26, 84, 0.12);
  animation: authFadeUp 0.8s ease both;
}

.auth-brand-panel {
  position: relative;
  padding: 44px;
  background: linear-gradient(145deg, #021a54 0%, #123f9e 55%, #2e76ff 100%);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-brand-panel::before {
  content: "";
  position: absolute;
  inset: auto auto 32px 32px;
  width: 140px;
  height: 140px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  transform: rotate(18deg);
}

.auth-home-link {
  position: absolute;
  top: 26px;
  left: 30px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  opacity: 0.9;
}

.auth-brand-mark {
  width: 80px;
  height: 80px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  margin-bottom: 28px;
  animation: authFloat 4s ease-in-out infinite;
}

.auth-brand-mark img {
  max-width: 58px;
}

.auth-kicker,
.auth-section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.auth-kicker {
  background: rgba(255, 255, 255, 0.12);
  margin-bottom: 18px;
}

.auth-brand-panel h1 {
  font-size: 46px;
  line-height: 1.08;
  font-weight: 800;
  margin-bottom: 18px;
}

.auth-brand-panel p {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 15px;
  line-height: 1.65;
}

.auth-feature-list {
  margin-top: 22px;
  list-style: none;
  display: grid;
  gap: 10px;
}

.auth-feature-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
}

.auth-feature-list li::before {
  content: "\ea41";
  font-family: "boxicons" !important;
  position: absolute;
  top: 1px;
  left: 0;
  font-size: 18px;
  color: #ffffff;
}

.auth-form-panel {
  padding: 52px 46px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-form {
  width: 100%;
  max-width: 420px;
}

.auth-section-label {
  background: #eef4ff;
  color: #1749ba;
  margin-bottom: 20px;
}

.auth-form h2 {
  color: #021a54;
  font-size: 30px;
  line-height: 1.15;
  margin-bottom: 10px;
}

.auth-helper {
  color: #5d7191;
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 22px;
}

.input-box {
  position: relative;
  margin-bottom: 18px;
  animation: authFadeUp 0.8s ease both;
}

.input-box input {
  width: 100%;
  min-height: 58px;
  padding: 16px 52px 16px 18px;
  background: #f6f9ff;
  border: 1px solid rgba(2, 26, 84, 0.08);
  border-radius: 12px;
  outline: none;
  font-size: 15px;
  color: #102a62;
  font-weight: 500;
}

.input-box input::placeholder {
  color: #7a8da9;
}

.input-box i,
.password-toggle {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #7a8da9;
  font-size: 20px;
}

.password-toggle {
  border: none;
  background: transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.auth-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 4px 0 22px;
  font-size: 14px;
}

.auth-row a,
.switch-text a,
.auth-home-link {
  color: #1749ba;
}

.check-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #4e6382;
}

.btn {
  width: 100%;
  min-height: 54px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #021a54, #1749ba);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 18px 36px rgba(2, 26, 84, 0.18);
}

.btn:hover {
  transform: translateY(-2px);
}

.switch-text {
  margin-top: 20px;
  color: #5d7191;
  font-size: 14px;
}

.switch-text a {
  text-decoration: none;
  font-weight: 700;
}

.signup-layout .auth-brand-panel {
  order: 2;
}

.signup-layout .auth-form-panel {
  order: 1;
}

.auth-back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 50px;
  height: 50px;
  border: 2px solid rgba(23, 63, 153, 0.55);
  border-radius: 50%;
  background: transparent;
  color: #021a54;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  z-index: 1200;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  pointer-events: none;
  box-shadow: 0 14px 30px rgba(16, 45, 110, 0.16);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.auth-back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.auth-back-to-top:hover {
  color: #021a54;
  background: rgba(2, 26, 84, 0.08);
  border-color: rgba(23, 63, 153, 0.8);
}

@media screen and (max-width: 900px) {
  .auth-shell {
    grid-template-columns: 1fr;
  }

  .signup-layout .auth-brand-panel,
  .signup-layout .auth-form-panel {
    order: initial;
  }

  .auth-brand-panel,
  .auth-form-panel {
    padding: 38px 28px;
  }

  .auth-brand-panel h1 {
    font-size: 36px;
  }
}

@media screen and (max-width: 560px) {
  .auth-back-to-top {
    right: 14px;
    bottom: 14px;
    width: 44px;
    height: 44px;
    font-size: 22px;
  }

  .auth-shell {
    width: calc(100% - 22px);
    margin: 11px auto;
    min-height: calc(100vh - 22px);
    border-radius: 18px;
  }

  .auth-home-link {
    position: static;
    margin-bottom: 26px;
    color: #ffffff;
    align-self: center;
  }

  .auth-brand-panel {
    align-items: center;
    text-align: center;
  }

  .auth-brand-mark {
    margin: 0 auto 24px;
  }

  .auth-kicker,
  .auth-section-label {
    margin-left: auto;
    margin-right: auto;
  }

  .auth-brand-panel p {
    max-width: 320px;
  }

  .auth-feature-list {
    width: 100%;
    justify-items: center;
  }

  .auth-feature-list li {
    width: fit-content;
    text-align: left;
  }

  .auth-form-panel {
    padding-top: 30px;
  }

  .auth-form {
    max-width: none;
  }

  .auth-brand-panel h1,
  .auth-form h2 {
    font-size: 30px;
  }

  .auth-row {
    flex-direction: column;
    align-items: stretch;
  }

  .auth-row a {
    text-align: center;
  }

  .check-label,
  .switch-text {
    justify-content: center;
    text-align: center;
  }
}