/* signup.css */

/* 기본 설정 */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: #f6f7fb;
  font-family: Arial, sans-serif;
  color: #222;
}

/* 전체 페이지 */
.signup-page {
  width: 100%;
  min-height: 100vh;

  display: flex;
  justify-content: center;
  align-items: center;

  padding: 48px 20px;
  background-color: #f6f7fb;
}

/* 메인 컨테이너 */
.signup-container {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
}

/* 브랜드 영역 */
.signup-brand {
  margin-bottom: 28px;
  text-align: center;
}

.brand-logo {
  display: inline-block;

  font-size: 30px;
  font-weight: 700;
  color: #333;

  text-decoration: none;
  letter-spacing: -1px;
}

.signup-brand p {
  margin: 10px 0 0;
  color: #777;
  font-size: 14px;
}

/* 회원가입 카드 */
.signup-card {
  padding: 42px 48px;

  background: #fff;
  border: 1px solid #edf0f5;
  border-radius: 20px;

  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

/* 카드 헤더 */
.signup-header {
  margin-bottom: 32px;
  padding-bottom: 24px;

  border-bottom: 1px solid #eee;
}

.signup-header h1 {
  margin: 0 0 10px;

  font-size: 28px;
  font-weight: 700;
  color: #222;
}

.signup-header p {
  margin: 0;

  font-size: 14px;
  line-height: 1.6;
  color: #777;
}

/* 입력 폼 Grid */
.signup-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));

  column-gap: 24px;
  row-gap: 22px;
}

/* 입력 필드 */
.signup-field {
  display: flex;
  flex-direction: column;
  gap: 9px;

  min-width: 0;
}

/* 생년월일 전체 너비 */
.signup-field-wide {
  grid-column: 1 / -1;
}

/* Label */
.signup-field label {
  font-size: 14px;
  font-weight: 600;
  color: #333;
}

/* 필수 표시 */
.required {
  color: #c0392b;
}

/* Input */
.signup-field input {
  width: 100%;
  height: 44px;

  padding: 0 14px;

  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;

  font-family: inherit;
  font-size: 14px;
  color: #333;

  outline: none;

  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

/* Placeholder */
.signup-field input::placeholder {
  color: #aaa;
}

/* Input Focus */
.signup-field input:focus {
  border-color: #777;

  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.04);
}

/* 버튼 영역 */
.signup-actions {
  margin-top: 32px;
}

/* 회원가입 버튼 */
.signup-btn {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 100%;
  height: 48px;

  padding: 0 20px;

  border: none;
  border-radius: 8px;

  font-size: 15px;
  font-weight: 600;
  font-family: inherit;

  cursor: pointer;

  transition:
    background-color 0.2s,
    transform 0.2s;
}

/* Primary */
.signup-btn-primary {
  background-color: #333;
  color: #fff;
}

.signup-btn-primary:hover {
  background-color: #555;
}

.signup-btn-primary:active {
  transform: translateY(1px);
}

/* 로그인 이동 */
.signup-footer {
  margin-top: 26px;
  padding-top: 24px;

  border-top: 1px solid #eee;

  text-align: center;
}

.signup-footer p {
  margin: 0;

  font-size: 14px;
  color: #777;
}

.signup-footer a {
  margin-left: 6px;

  color: #333;
  font-weight: 700;

  text-decoration: none;
}

.signup-footer a:hover {
  text-decoration: underline;
}

/* 페이지 하단 */
.signup-page-footer {
  margin-top: 30px;
  text-align: center;
}

.signup-page-footer p {
  margin: 0;

  font-size: 12px;
  color: #999;
}

/* 반응형 */
@media (max-width: 640px) {
  .signup-page {
    padding: 28px 16px;
    align-items: flex-start;
  }

  .signup-brand {
    margin-bottom: 22px;
  }

  .brand-logo {
    font-size: 26px;
  }

  .signup-card {
    padding: 30px 22px;
    border-radius: 16px;
  }

  .signup-header {
    margin-bottom: 26px;
  }

  .signup-header h1 {
    font-size: 24px;
  }

  .signup-form-grid {
    grid-template-columns: 1fr;
    row-gap: 20px;
  }

  .signup-field-wide {
    grid-column: auto;
  }

  .signup-actions {
    margin-top: 28px;
  }
}

/* ========================================
   이메일 인증
======================================== */

/* 입력창 + 버튼 */
.signup-input-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.signup-input-group > input {
  flex: 1;
  min-width: 0;
}

/* 인증번호 버튼 */
.signup-input-group > .signup-btn {
  width: 130px;
  height: 44px;
  flex-shrink: 0;
  padding: 0 12px;
  font-size: 13px;
}

/* 보조 버튼 */
.signup-btn-secondary {
  background-color: #f5f6fa;
  border: 1px solid #ddd;
  color: #333;
}

.signup-btn-secondary:hover:not(:disabled) {
  background-color: #e9ebf1;
}

/* 인증번호 입력 영역 */
.signup-code-wrapper {
  position: relative;
  flex: 1;
  min-width: 0;
}

.signup-code-wrapper input {
  width: 100%;
  padding-right: 70px;
}

/* 남은 시간 */
.signup-timer {
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
  font-size: 13px;
  font-weight: 600;
  color: #c0392b;
  pointer-events: none;
}

/* 안내 메시지 */
.signup-field-message {
  min-height: 18px;
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: #777;
}

.signup-field-message.success {
  color: #238b45;
}

.signup-field-message.error {
  color: #c0392b;
}

/* 비활성 버튼 */
.signup-btn:disabled {
  background-color: #e5e7eb;
  border-color: #e5e7eb;
  color: #999;
  cursor: not-allowed;
}

/* 비활성 입력창 */
.signup-field input:disabled {
  background-color: #f5f6fa;
  color: #999;
  cursor: not-allowed;
}

@media (max-width: 480px) {
  .signup-input-group > .signup-btn {
    width: 112px;
    padding: 0 8px;
    font-size: 12px;
  }
}