/*********************************************
 * GLOBAL VARIABLES
 *********************************************/
:root {
  --color-primary: #2563eb;
  --color-primary-light: #eef4ff;
  --color-secondary: #6b7280;
  --color-muted: #9ca3af;
  --color-border: #dcdcdc;
  --color-bg: #f8fafc;
  --color-card: #ffffff;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

/*********************************************
 * BASE
 *********************************************/
* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  overflow-x: hidden;
  font-size: 14px;
}

body {
  margin: 0;
  background: var(--color-bg);
  font-family: "Roboto", "Noto Sans KR", sans-serif;
  color: #111827;
  display: flex;
  justify-content: center;
}

/*********************************************
 * LAYOUT
 *********************************************/
.layout-container {
  max-width: 1200px;
  width: 100%;
  padding: 0 16px;
  margin: 24px auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 24px;
}

@media (max-width: 1024px) {
  .layout-container {
    grid-template-columns: 1fr;
  }
}

/*********************************************
 * CARD
 *********************************************/

/* Primary Card */
.login-box {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 2px solid #c7ddff;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}
.login-box:hover,
.login-box:focus-within {
  border-color: #a9c8ff;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.15);
}

/* Secondary Surface */
.purchase-box {
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.9), rgba(255, 255, 255, 0.6));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: none; /* 중요 */
}

.auth-box {
  padding: 32px;
}

.auth-box.wide {
  padding: 14px 32px;
}

.auth-box.payment {
  background: var(--color-card);
  padding: 32px;
}

.auth-box.find {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 2px solid #c7ddff;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
  min-width: 420px;
  margin: 60px auto;
}

/*********************************************
 * TITLES
 *********************************************/
.section-title {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.section-title .bar {
  width: 4px;
  height: 24px;
  background: linear-gradient(to bottom, #2563eb, #60a5fa);
  border-radius: 999px;
}

h2 {
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 700;
  text-align: start;
  color: var(--color-primary);
}
h3 {
  margin: 12px 0;
  font-size: 18px;
  font-weight: 400;
}

/*********************************************
 * FORM
 *********************************************/
label {
  font-size: 13px;
  color: var(--color-secondary);
  display: block;
  margin-bottom: 6px;
}

input,
select {
  width: 100%;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: #fff;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

select:focus,
input:focus {
  outline: none;
  border-color: var(--color-primary);
  /* background: #f1f5f9; */
  /* box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15); */
}

.input_item {
  margin-bottom: 16px;
}

.form-password .input_item {
  margin-bottom: 0;
}

.left-column form {
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}

form#loginForm {
  max-width: 350px;
}

.right-column {
  padding: 0 30px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}


.select-wrap { -webkit-appearance: none; -moz-appearance: none; appearance: none; background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9IiM5ODk4OTgiIHN0cm9rZS13aWR0aD0iMiIgc3Ryb2tlLWxpbmVjYXA9InJvdW5kIiBzdHJva2UtbGluZWpvaW49InJvdW5kIj48cGF0aCBkPSJtNiA5IDYgNiA2LTYiLz48L3N2Zz4="); background-repeat: no-repeat; background-position: right 10px center; background-size: 16px; padding-right: 30px; }

/*********************************************
 * PASSWORD
 *********************************************/
.password-wrap {
  position: relative;
}

.password-wrap input {
  padding-right: 44px;
}

.eye-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.eye-btn:hover {
  color: var(--color-primary);
}

.eye-icon {
  width: 18px;
  height: 18px;
  display: block;
}

/* 기본 상태 = 비밀번호 가림 (slash 보임) */
.eye-slash {
  opacity: 1;
  transition: opacity 0.15s ease;
}

/* 비밀번호 보이는 상태 */
.eye-btn.active .eye-slash {
  opacity: 0;
}

/*********************************************
 * BUTTON
 *********************************************/
button {
  cursor: pointer;
  /* border: none; */
}

.btn-primary {
  width: 100%;
  background: linear-gradient(to right, #2563eb, #3b82f6);
  color: white;
  padding: 12px 36px;
  border: none;
  border-radius: 44px;
  min-width: 120px;
  transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  background: linear-gradient(to right, #1d4ed8, #2563eb);
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.35);
}

.btn-primary.is-loading {
  opacity: 0.75;
  cursor: not-allowed;
  filter: grayscale(0.2);
}

.btn-secondary {
  background: #e5e7eb;
  color: #374151;
  padding: 8px 16px;
  border: none;
  border-radius: 22px;
}

.submit-btn-container {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

#emailCheckBtn {
  min-width: 100px;
}

.btn-primary.toggle:hover {
  box-shadow: none;
}

/*********************************************
 * ACCORDION
 *********************************************/
.accordion {
  border-top: 1px solid var(--color-border);
}

.accordion-header {
  font-size: 14px;
  color: var(--color-secondary);
  display: block;
  /* margin-bottom: 6px; */
  padding: 16px 24px;
  background: rgba(239, 246, 255, 0.4);
  display: flex;
  justify-content: space-between;
  cursor: pointer;
}

.accordion-icon {
  transition: transform 0.2s;
}

.accordion.open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-body {
  display: none;
}

.accordion.open .accordion-body {
  background: rgba(239, 246, 255, 0.4);
  display: block;
  /* max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  transition: max-height 0.35s ease, opacity 0.25s ease, transform 0.25s ease; */
}

.dot {
  width: 8px;
  height: 8px;
  background-color: #60a5fa;
  border-radius: 50%;
}

.dot.soft {
  background-color: #60a5fa;
}

.activate-inner {
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

/*********************************************
 * INLINE GROUP
 *********************************************/
.inline-group {
  display: flex;
  gap: 8px;
}

/*********************************************
 * TEXT
 *********************************************/
.muted {
  display: flex;
  justify-content: flex-end;
  text-align: center;
  font-size: 12px;
  margin-top: 8px;
}

.muted a {
  color: var(--color-primary);
  text-decoration: none;
}

.benefit-list {
  font-size: 13px;
  color: var(--color-secondary);
  line-height: 1.2;
}

.benefit-list .highlight {
  color: var(--color-primary);
  font-weight: bold;
}

.hint {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 24px;
  line-height: 1.4;
}

/* =========================
   CREATE ACCOUNT - License option cards
   ========================= */

.purchase-options {
  display: flex;
  flex-direction: column;
  gap: 0px;
  margin: 16px 0 24px;
}

.option-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.7);
  padding: 10px 15px;
  margin: 0;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.option-card:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(37, 99, 235, 0.25);
}

.option-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.option-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.option-title {
  font-size: 14px;
  color: #111827;
}

.option-desc {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-secondary);
  margin-left: 6px;
}

/* 기본 라디오 숨기고 커스텀 원을 만들기 위한 세팅 */
.option-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* 커스텀 라디오 */
.option-radio {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 2px solid rgba(156, 163, 175, 0.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.option-radio::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--color-primary);
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

/* ✅ 선택됨 스타일 (JS가 .selected 붙여주는 방식) */
.option-card.selected {
  background: var(--color-primary-light);
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.1);
}

.option-card.selected .option-radio {
  border-color: var(--color-primary);
}

.option-card.selected .option-radio::after {
  opacity: 1;
  transform: scale(1);
}

/* ✅ (보너스) CSS만으로도 되게 :has() 지원 브라우저에서는 자동 적용 */
.option-card:has(input[type="radio"]:checked) {
  background: var(--color-primary-light);
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.1);
}
.option-card:has(input[type="radio"]:checked) .option-radio {
  border-color: var(--color-primary);
}
.option-card:has(input[type="radio"]:checked) .option-radio::after {
  opacity: 1;
  transform: scale(1);
}

/* Quantity 영역도 카드 톤에 맞게 */
.option-quantity {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.quantity-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

.quantity-control button {
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  padding: 6px 12px;
}

.qty-number {
  min-width: 24px;
  text-align: center;
  font-weight: 600;
}

.hidden {
  display: none;
}

/*********************************************
 * LOADING SPINNER
 *********************************************/
.spinner {
  display: none; 
  width: 24px;
  height: 24px;
  border: 3px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-top-color: var(--color-primary, #034473);
  animation: spin 1s ease-in-out infinite;
  margin: 10px auto; 
}

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