/* LABORA 고객 포털 — 로그인 */

.portal-login-page {
  --portal-primary: #0074ba;
  --portal-primary-light: #3b9fd4;
  --portal-primary-dark: #005a94;
  --portal-accent: #06b6d4;
  --portal-text: #0f172a;
  --portal-muted: #64748b;
  --portal-border: #e2e8f0;
  --portal-card: rgba(255, 255, 255, 0.96);
  min-height: 100vh;
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  color: var(--portal-text);
  background: #f0f6fb;
  display: flex;
  align-items: stretch;
  overflow-x: hidden;
}

.portal-login-page *,
.portal-login-page *::before,
.portal-login-page *::after {
  box-sizing: border-box;
}

.portal-login-hero {
  flex: 1 1 48%;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem);
  color: #fff;
  background: linear-gradient(145deg, var(--portal-primary-dark) 0%, var(--portal-primary) 42%, var(--portal-accent) 100%);
  overflow: hidden;
}

.portal-login-hero::before,
.portal-login-hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.35;
}

.portal-login-hero::before {
  width: min(520px, 80vw);
  height: min(520px, 80vw);
  top: -20%;
  right: -15%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.25) 0%, transparent 70%);
  animation: portal-login-float 14s ease-in-out infinite;
}

.portal-login-hero::after {
  width: min(380px, 60vw);
  height: min(380px, 60vw);
  bottom: -25%;
  left: -10%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.4) 0%, transparent 65%);
  animation: portal-login-float 18s ease-in-out infinite reverse;
}

@keyframes portal-login-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(24px, -18px) scale(1.08); }
}

.portal-login-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 440px;
}

.portal-login-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 2.5rem;
}

.portal-login-brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
  backdrop-filter: blur(8px);
}

.portal-login-brand-text strong {
  display: block;
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  font-weight: 800;
}

.portal-login-brand-text span {
  font-size: 0.875rem;
  opacity: 0.88;
  font-weight: 500;
}

.portal-login-hero h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}

.portal-login-hero p.lead {
  margin: 0 0 2rem;
  font-size: 1.05rem;
  line-height: 1.65;
  opacity: 0.92;
  font-weight: 400;
}

.portal-login-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.portal-login-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.portal-login-features .feat-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.portal-login-features .feat-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.portal-login-panel {
  flex: 1 1 52%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  position: relative;
}

.portal-login-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle 400px at 80% 20%, rgba(0, 116, 186, 0.08), transparent 55%),
    radial-gradient(circle 300px at 10% 90%, rgba(6, 182, 212, 0.06), transparent 50%);
  pointer-events: none;
}

.portal-login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: var(--portal-card);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 24px;
  box-shadow:
    0 4px 6px -1px rgba(15, 23, 42, 0.06),
    0 20px 40px -12px rgba(0, 116, 186, 0.15);
  padding: 2.25rem 2rem 2rem;
  animation: portal-login-in 0.55s ease-out;
}

.portal-login-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: 24px 24px 0 0;
  background: linear-gradient(90deg, var(--portal-primary), var(--portal-accent));
}

@keyframes portal-login-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.portal-login-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.35rem;
  color: var(--portal-text);
}

.portal-login-card .subtitle {
  color: var(--portal-muted);
  font-size: 0.9rem;
  margin: 0 0 1.75rem;
}

.portal-login-alert {
  border-radius: 14px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.04));
  color: #991b1b;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.portal-login-field {
  margin-bottom: 1.15rem;
}

.portal-login-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--portal-text);
  margin-bottom: 0.4rem;
}

.portal-login-field .hint {
  font-weight: 400;
  color: var(--portal-muted);
}

.portal-login-input-wrap {
  position: relative;
}

.portal-login-input-wrap .field-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--portal-muted);
  font-size: 1.05rem;
  pointer-events: none;
}

.portal-login-input {
  width: 100%;
  border: 2px solid var(--portal-border);
  border-radius: 14px;
  padding: 0.85rem 1rem 0.85rem 2.75rem;
  font-size: 1rem;
  line-height: 1.4;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.portal-login-input:focus {
  outline: none;
  border-color: var(--portal-primary);
  box-shadow: 0 0 0 4px rgba(0, 116, 186, 0.15);
}

.portal-login-toggle-pass {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  color: var(--portal-muted);
  padding: 0.25rem 0.5rem;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
}

.portal-login-toggle-pass:hover {
  color: var(--portal-primary);
}

.portal-login-submit {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.95rem 1.5rem;
  border: none;
  border-radius: 14px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  background: linear-gradient(135deg, var(--portal-primary) 0%, var(--portal-primary-light) 100%);
  box-shadow: 0 8px 20px -6px rgba(0, 116, 186, 0.45);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.portal-login-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -8px rgba(0, 116, 186, 0.5);
}

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

.portal-login-footer {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--portal-border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.portal-login-footer a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--portal-primary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 10px;
  background: rgba(0, 116, 186, 0.06);
  border: 1px solid rgba(0, 116, 186, 0.12);
  transition: background 0.2s, color 0.2s;
}

.portal-login-footer a:hover {
  background: var(--portal-primary);
  color: #fff;
}

.portal-login-mobile-brand {
  display: none;
  text-align: center;
  margin-bottom: 1.5rem;
}

@media (max-width: 991.98px) {
  .portal-login-page {
    flex-direction: column;
  }

  .portal-login-hero {
    flex: none;
    padding: 2rem 1.5rem 2.25rem;
  }

  .portal-login-hero h1,
  .portal-login-features {
    display: none;
  }

  .portal-login-hero .lead {
    margin-bottom: 0;
    font-size: 0.95rem;
  }

  .portal-login-brand {
    margin-bottom: 0;
  }

  .portal-login-panel {
    flex: 1;
    padding: 1.5rem 1.25rem 2.5rem;
    align-items: flex-start;
  }

  .portal-login-mobile-brand {
    display: block;
  }

  .portal-login-mobile-brand .portal-login-brand {
    justify-content: center;
    margin-bottom: 0;
  }
}

@media (max-width: 479.98px) {
  .portal-login-card {
    padding: 1.75rem 1.35rem 1.5rem;
    border-radius: 20px;
  }
}

/* —— 알림·링크 (로그인·비밀번호 찾기·첫 로그인 공통) —— */

.portal-login-alert--success {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(34, 197, 94, 0.04));
  color: #166534;
  border-color: rgba(34, 197, 94, 0.25);
}

.portal-login-alert--info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.04));
  color: #1e40af;
  border-color: rgba(59, 130, 246, 0.2);
}

.portal-login-links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  margin-top: 1.25rem;
}

.portal-login-links-row a {
  flex: 1 1 auto;
  min-width: 8.5rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--portal-primary);
  text-decoration: none;
  padding: 0.55rem 1rem;
  border-radius: 10px;
  background: rgba(0, 116, 186, 0.06);
  border: 1px solid rgba(0, 116, 186, 0.12);
  transition: background 0.2s, color 0.2s;
}

.portal-login-links-row a:hover {
  background: var(--portal-primary);
  color: #fff;
}

.portal-login-first-link {
  text-align: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--portal-border);
}

.portal-login-first-link a {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--portal-muted);
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.portal-login-first-link a:hover {
  color: var(--portal-primary);
  background: rgba(0, 116, 186, 0.06);
}

.portal-login-back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--portal-primary);
  text-decoration: none;
  margin-bottom: 1rem;
}

.portal-login-back:hover {
  text-decoration: underline;
}

.portal-login-card--wide {
  max-width: 480px;
}

.portal-login-card--flow {
  max-width: 520px;
}

.portal-login-help {
  font-size: 0.875rem;
  color: var(--portal-muted);
  line-height: 1.6;
  margin: 0 0 1.25rem;
}

/* 첫 로그인 — 옵션 탭 */
.portal-first-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.portal-first-option {
  padding: 1rem 0.85rem;
  border: 2px solid var(--portal-border);
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.portal-first-option:hover {
  border-color: var(--portal-primary-light);
  box-shadow: 0 6px 16px -8px rgba(0, 116, 186, 0.35);
}

.portal-first-option.is-active {
  border-color: var(--portal-primary);
  background: rgba(0, 116, 186, 0.05);
  box-shadow: 0 8px 20px -10px rgba(0, 116, 186, 0.4);
}

.portal-first-option strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
  color: var(--portal-text);
}

.portal-first-option span {
  font-size: 0.75rem;
  color: var(--portal-muted);
  line-height: 1.4;
}

.portal-first-pane {
  display: none;
}

.portal-first-pane.is-active {
  display: block;
  animation: portal-login-in 0.35s ease-out;
}

/* 비밀번호 재설정 */
.portal-pass-meter {
  height: 4px;
  border-radius: 4px;
  background: var(--portal-border);
  margin-top: 0.5rem;
  overflow: hidden;
}

.portal-pass-meter-bar {
  height: 100%;
  width: 0;
  border-radius: 4px;
  transition: width 0.2s, background 0.2s;
}

.portal-pass-hint {
  font-size: 0.75rem;
  margin-top: 0.35rem;
  color: var(--portal-muted);
}

.portal-expire-banner {
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  color: #92400e;
  border: 1px solid #fcd34d;
}

.portal-expire-banner.is-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.12), rgba(239, 68, 68, 0.06));
  color: #991b1b;
  border-color: rgba(239, 68, 68, 0.25);
}

@media (max-width: 575.98px) {
  .portal-first-options {
    grid-template-columns: 1fr;
  }
}