/* ============================================================
   GLC Register Page — Premium auth experience (register.html)
   ============================================================ */

.page-register {
  background: var(--gray-100);
  overflow-x: clip;
}

/* --- Full-height split layout --- */
.register-page {
  flex: 1;
  display: flex;
  min-height: calc(100vh - var(--header-height));
}

.register-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  width: 100%;
  min-height: inherit;
}

/* --- Left hero panel --- */
.register-panel--hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* Align with header logo — left edge of .container only */
  padding:
    clamp(40px, 6vw, 72px)
    clamp(32px, 5vw, 56px)
    clamp(40px, 6vw, 72px)
    max(24px, calc((100vw - var(--container)) / 2 + 24px));
  background:
    linear-gradient(145deg, #0d2818 0%, #1a5c2a 45%, #124020 100%);
  color: #fff;
  overflow: hidden;
}

.register-panel--hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 85%, rgba(56, 160, 90, 0.35) 0%, transparent 50%),
    radial-gradient(circle at 85% 15%, rgba(245, 168, 0, 0.15) 0%, transparent 45%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
  background-size: auto, auto, 60px 60px;
  pointer-events: none;
}

.register-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(1px);
}
.register-orb--1 {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(56, 160, 90, 0.3) 0%, transparent 70%);
  top: -80px;
  right: -60px;
  animation: registerOrbFloat 14s ease-in-out infinite;
}
.register-orb--2 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(245, 168, 0, 0.25) 0%, transparent 70%);
  bottom: 10%;
  left: -40px;
  animation: registerOrbFloat 11s ease-in-out infinite reverse;
}
@keyframes registerOrbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(16px, -20px) scale(1.06); }
}

.register-hero-content {
  position: relative;
  z-index: 2;
  max-width: 540px;
  animation: registerFadeIn .7s var(--ease-out, ease) both;
}
@keyframes registerFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.register-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  padding: 6px 14px;
  background: rgba(245, 168, 0, 0.12);
  border: 1px solid rgba(245, 168, 0, 0.25);
  border-radius: 999px;
}

.register-hero-content h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: #fff;
}

.register-hero-content > p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.65;
  margin-bottom: 36px;
}

.register-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 36px;
}

.register-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.register-step:last-child { border-bottom: none; }

.register-step__num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.6);
  transition: all .3s ease;
}
.register-step--active .register-step__num {
  background: linear-gradient(135deg, var(--gold) 0%, #ffc94d 100%);
  border-color: transparent;
  color: var(--dark);
  box-shadow: 0 4px 16px rgba(245, 168, 0, 0.4);
}
.register-step--done .register-step__num {
  background: rgba(56, 160, 90, 0.35);
  border-color: rgba(56, 160, 90, 0.5);
  color: #fff;
}

.register-step__body h3 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}
.register-step--active .register-step__body h3 { color: var(--gold); }
.register-step__body p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
}

.register-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.register-trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}
.register-trust-pill span[aria-hidden] { font-size: 14px; }

/* --- Right form panel --- */
.register-panel--form {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(32px, 4vw, 56px) clamp(40px, 5vw, 72px);
  background:
    linear-gradient(180deg, #f8f9fb 0%, var(--gray-100) 100%);
  position: relative;
  min-width: 0;
}

.register-panel--form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--gold) 0%, var(--green) 100%);
  opacity: 0.6;
}

.register-card {
  width: 100%;
  max-width: 580px;
  background: var(--white);
  border-radius: 20px;
  padding: clamp(28px, 4vw, 40px);
  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.06),
    0 24px 64px rgba(26, 92, 42, 0.08),
    0 0 0 1px rgba(0, 0, 0, 0.04);
  animation: registerCardIn .6s var(--ease-out, ease) .15s both;
}
@keyframes registerCardIn {
  from { opacity: 0; transform: translateY(24px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.register-card__header {
  text-align: center;
  margin-bottom: 28px;
}
.register-card__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--green-light) 0%, #fff 100%);
  border: 1px solid rgba(26, 92, 42, 0.12);
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(26, 92, 42, 0.1);
}
.register-card__logo img {
  height: 32px;
  width: auto;
}
.register-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
}
.register-card .register-sub {
  font-size: 14px;
  color: var(--gray-500);
}

.register-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  padding: 12px 16px;
  background: var(--green-light);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(26, 92, 42, 0.1);
}
.register-progress__bar {
  flex: 1;
  height: 6px;
  background: rgba(26, 92, 42, 0.12);
  border-radius: 3px;
  overflow: hidden;
}
.register-progress__fill {
  height: 100%;
  width: 50%;
  background: linear-gradient(90deg, var(--green) 0%, #38a05a 100%);
  border-radius: 3px;
  transition: width .4s ease;
}
.register-progress__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  white-space: nowrap;
}

/* --- Form enhancements --- */
.register-card .form-control {
  border-radius: 10px;
  border-color: var(--gray-200);
  padding: 11px 14px;
  transition: border-color .2s, box-shadow .2s;
}
.register-card .form-control:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(26, 92, 42, 0.12);
}
.register-card .form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
}

.register-card .input-group .btn {
  border-radius: 0 10px 10px 0;
  padding: 0 14px;
}

/* Password strength */
.pw-strength {
  margin-top: -8px;
  margin-bottom: 20px;
}
.pw-strength__bars {
  display: flex;
  gap: 5px;
  margin-bottom: 6px;
}
.pw-strength__bar {
  height: 4px;
  flex: 1;
  border-radius: 2px;
  background: var(--gray-200);
  transition: background .3s ease;
}
.pw-strength__bar--on { background: var(--green); }
.pw-strength__bar--mid { background: var(--gold); }
.pw-strength__text {
  font-size: 12px;
  color: var(--gray-500);
}
.pw-strength__text strong { color: var(--orange); }

/* 2FA method cards */
.twofa-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}
.twofa-option {
  position: relative;
  cursor: pointer;
}
.twofa-option input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.twofa-option__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 12px;
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  text-align: center;
  transition: all .2s ease;
  background: var(--white);
}
.twofa-option__icon {
  font-size: 24px;
  line-height: 1;
}
.twofa-option__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
}
.twofa-option__desc {
  font-size: 11px;
  color: var(--gray-500);
  line-height: 1.3;
}
.twofa-option input:focus-visible + .twofa-option__card {
  outline: 3px solid var(--green);
  outline-offset: 2px;
}
.twofa-option input:checked + .twofa-option__card {
  border-color: var(--green);
  background: var(--green-light);
  box-shadow: 0 0 0 1px rgba(26, 92, 42, 0.15);
}
.twofa-option input:checked + .twofa-option__card .twofa-option__label {
  color: var(--green);
}

.register-alert {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #e8f4fc 0%, #f0f8ff 100%);
  border: 1px solid rgba(13, 110, 253, 0.15);
  border-radius: 12px;
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.5;
}
.register-alert__icon {
  font-size: 18px;
  flex-shrink: 0;
  line-height: 1;
}

.register-card .form-check {
  font-size: 13px;
  line-height: 1.5;
  color: var(--gray-600);
}
.register-card .btn-primary.btn-lg {
  margin-top: 4px;
  border-radius: 12px;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.register-card__footer {
  text-align: center;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
  font-size: 14px;
  color: var(--gray-500);
}
.register-card__footer a {
  color: var(--green);
  font-weight: 600;
  text-decoration: none;
}
.register-card__footer a:hover { text-decoration: underline; }

/* --- Responsive --- */
@media (max-width: 960px) {
  .register-layout {
    grid-template-columns: 1fr;
  }
  .register-panel--hero {
    padding: 40px 24px 32px;
  }
  .register-hero-content h1 {
    font-size: 1.6rem;
  }
  .register-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
  }
  .register-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 12px 8px;
    border-bottom: none;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
  }
  .register-step__body p { display: none; }
  .register-trust { justify-content: center; }
  .register-panel--form {
    padding: 32px 24px 48px;
    justify-content: center;
  }
  .register-panel--form::before { display: none; }
}

@media (max-width: 520px) {
  .register-steps {
    grid-template-columns: 1fr;
  }
  .register-step {
    flex-direction: row;
    text-align: left;
  }
  .register-step__body p { display: block; }
  .twofa-options {
    grid-template-columns: 1fr;
  }
  .register-card {
    border-radius: 16px;
    padding: 24px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .register-orb--1,
  .register-orb--2,
  .register-hero-content,
  .register-card {
    animation: none;
  }
}