* { margin:0; padding:0; box-sizing:border-box; }

.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--black);
}

/* LEFT PANEL */
.auth-visual {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}

.auth-visual-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1618221195710-dd6b41faaea6?w=1200&q=80') center/cover no-repeat;
  filter: brightness(0.4);
  transform: scale(1.02);
  transition: transform 12s ease;
}

.auth-visual:hover .auth-visual-bg { transform: scale(1); }

.auth-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212,160,23,0.15) 0%, rgba(10,10,10,0.6) 100%);
}

.auth-visual-content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 48px;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.auth-logo-text .brand {
  font-family: var(--font-heading);
  font-size: 26px;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 3px;
  display: block;
}

.auth-logo-text .tagline {
  font-size: 10px;
  color: rgba(212,160,23,0.7);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.auth-quote {
  max-width: 420px;
}

.auth-quote blockquote {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
  font-style: italic;
}

.auth-quote blockquote em { color: var(--gold); }

.auth-quote cite {
  font-size: 12px;
  color: rgba(245,240,232,0.6);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-style: normal;
}

.auth-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-feature {
  display: flex;
  align-items: center;
  gap: 14px;
}

.auth-feature-icon {
  width: 42px;
  height: 42px;
  background: rgba(212,160,23,0.15);
  border: 1px solid rgba(212,160,23,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 18px;
  flex-shrink: 0;
}

.auth-feature-text strong {
  display: block;
  font-size: 13px;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 2px;
}

.auth-feature-text span {
  font-size: 12px;
  color: rgba(245,240,232,0.55);
}

/* RIGHT PANEL */
.auth-form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 60px;
  background: var(--dark);
  overflow-y: auto;
}

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

.auth-form-header {
  margin-bottom: 40px;
}

.auth-form-header .welcome {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 10px;
}

.auth-form-header h1 {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 10px;
}

.auth-form-header h1 em { font-style: italic; color: var(--gold); }

.auth-form-header p {
  font-size: 14px;
  color: var(--gray-light);
  line-height: 1.7;
}

/* Social buttons */
.social-btns {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
}

.social-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px;
  background: var(--dark-2);
  border: 1px solid rgba(212,160,23,0.15);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.social-btn:hover { border-color: var(--gold); background: var(--dark-3); }
.social-btn i { font-size: 18px; }


.divider-text {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  color: var(--gray-mid);
  font-size: 12px;
}

.divider-text::before,
.divider-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.08);
}

/* Form */
.auth-form .form-group { margin-bottom: 20px; }

.auth-form label {
  display: block;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
  font-weight: 600;
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrap input {
  width: 100%;
  background: var(--dark-2);
  border: 1px solid rgba(212,160,23,0.18);
  color: var(--cream);
  padding: 14px 48px 14px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

.input-wrap input:focus {
  border-color: var(--gold);
  background: rgba(212,160,23,0.04);
  box-shadow: 0 0 0 3px rgba(212,160,23,0.06);
}

.input-wrap input.error { border-color: #e74c3c; }
.input-wrap input.success { border-color: #4caf50; }

.input-icon {
  position: absolute;
  right: 14px;
  color: var(--gray-mid);
  font-size: 18px;
  pointer-events: none;
  transition: var(--transition);
}

.input-wrap input:focus ~ .input-icon { color: var(--gold); }

.toggle-pw {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: var(--gray-mid);
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
  display: flex;
  align-items: center;
}

.toggle-pw:hover { color: var(--gold); }

.field-error {
  font-size: 12px;
  color: #e74c3c;
  margin-top: 6px;
  display: none;
}

.field-error.show { display: block; }

.form-extras {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--cream);
}

.remember-me input {
  width: 16px;
  height: 16px;
  accent-color: var(--gold);
  cursor: pointer;
}

.forgot-link {
  font-size: 13px;
  color: var(--gold);
  text-decoration: none;
  transition: var(--transition);
}

.forgot-link:hover { color: var(--gold-light); text-decoration: underline; }

.submit-btn {
  width: 100%;
  background: var(--gold);
  color: var(--black);
  border: none;
  padding: 16px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  position: relative;
  overflow: hidden;
}

.submit-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.submit-btn:hover { background: var(--gold-light); transform: translateY(-1px); box-shadow: 0 6px 24px rgba(212,160,23,0.3); }
.submit-btn:hover::after { transform: scaleX(1); }
.submit-btn:active { transform: translateY(0); }

.submit-btn.loading { pointer-events: none; opacity: 0.8; }

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(0,0,0,0.3);
  border-top-color: var(--black);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}

.submit-btn.loading .spinner { display: block; }
.submit-btn.loading .btn-text { display: none; }

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

.auth-switch {
  text-align: center;
  margin-top: 28px;
  font-size: 14px;
  color: var(--gray-light);
}

.auth-switch a {
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.auth-switch a:hover { color: var(--gold-light); text-decoration: underline; }

/* Error alert */
.form-alert {
  padding: 14px 16px;
  border-left: 3px solid;
  font-size: 13px;
  margin-bottom: 20px;
  display: none;
  align-items: center;
  gap: 10px;
}

.form-alert.error { border-color: #e74c3c; background: rgba(231,76,60,0.08); color: #e74c3c; }
.form-alert.success { border-color: #4caf50; background: rgba(76,175,80,0.08); color: #4caf50; }
.form-alert.show { display: flex; }

@media (max-width: 900px) {
  .auth-page { grid-template-columns: 1fr; }
  .auth-visual { display: none; }
  .auth-form-panel { padding: 60px 32px; }
}

@media (max-width: 480px) {
  .auth-form-panel { padding: 40px 20px; }
  .auth-form-header h1 { font-size: 34px; }
  .social-btns { flex-direction: column; }
}