/**
 * SANAI Common Styles
 * Map, Report 공통 컴포넌트 스타일
 *
 * 포함: CSS 변수, 리셋, 레이아웃, 모달, 헤더, 인증상태, 로딩스피너
 */

/* ========================================
   CSS 변수 (통일 색상 팔레트)
   ======================================== */
:root {
    /* Primary */
    --color-primary: #5B5CE6;
    --color-primary-dark: #4A4BD4;
    --color-primary-light: #8B5CF6;

    /* Text */
    --color-text: #333;
    --color-text-secondary: #666;
    --color-text-muted: #888;

    /* Background */
    --color-bg: #f5f5f5;
    --color-bg-hover: #ebebeb;
    --color-bg-white: #fff;

    /* Border */
    --color-border: #e0e0e0;
    --color-border-light: #ddd;

    /* Kakao */
    --color-kakao: #FEE500;
    --color-kakao-hover: #FDD800;
    --color-kakao-text: #3C1E1E;
}

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

/* ========================================
   Safari safe-area (노치/다이나믹 아일랜드)
   - iOS Safari에서 상단 노치 영역 흰색 처리
   - map과 report 공통 적용
   ======================================== */
html {
    background: white;
}

/* Report 페이지용 body 스타일
   - map에서는 styles.css의 body가 이 스타일을 덮어씀
   - report 페이지들(common.css만 사용)에서는 이 스타일이 적용됨 */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans KR', sans-serif;
    background: #f8f9fa;
    min-height: 100vh;
    /* Safari safe-area 지원 */
    padding-top: env(safe-area-inset-top, 0px);
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
}

/* ========================================
   레이아웃 (Report 서브페이지용)
   ======================================== */
/* 헤더 */
.site-header {
    background: white;
    border-bottom: 1px solid #e9ecef;
    padding: 12px 16px;
}

.header-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-logo {
    height: 15px;
    width: auto;
    object-fit: contain;
    opacity: 0.9;
}

.header-title {
    font-size: 13px;
    font-weight: 400;
    color: var(--color-text-muted);
    text-decoration: none;
}

.header-title:hover {
    color: var(--color-text-secondary);
}

/* PC 레이아웃 - page-wrapper flex container */
.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    /* Safari safe-area 지원 (Report 페이지용) */
    padding-top: env(safe-area-inset-top, 0px);
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
}

/* 메인 컨텐츠 기본 스타일 */
.main-content {
    flex: 1;
}

/* 푸터 기본 스타일 */
.site-footer {
    background: white;
    border-top: 1px solid #e9ecef;
    margin-top: auto;
}

.site-footer .footer-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 32px 24px;
}

/* 컨텐츠 카드 (success, fail 등) */
.content-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    width: 100%;
    max-width: 440px;
    padding: 40px 32px;
}

/* 결과 섹션 (success, fail) */
.result-section {
    text-align: center;
    margin-bottom: 32px;
}

.result-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 32px auto 24px;
}

.result-icon.success {
    background: #dcfce7;
}

.result-icon.error {
    background: #fee2e2;
}

.result-icon svg {
    width: 40px;
    height: 40px;
}

.result-icon.success svg {
    color: #16a34a;
}

.result-icon.error svg {
    color: #ef4444;
}

.result-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
}

.result-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* 액션 버튼 (공통) */
.action-btn {
    width: 100%;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: block;
    text-align: center;
    white-space: nowrap;
}

.action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(91, 92, 230, 0.4);
}

.action-btn:active {
    transform: translateY(0);
}

.action-btn.secondary {
    background: white;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    margin-top: 12px;
}

.action-btn.secondary:hover {
    background: #f8f9fa;
    box-shadow: none;
    transform: none;
}

/* 도움말 텍스트 */
.help-text {
    text-align: center;
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #eee;
}

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

.help-text a:hover {
    text-decoration: underline;
}

/* 스켈레톤 로딩 */
.skeleton-card {
    min-height: 243px;
}

.skeleton-line {
    background: linear-gradient(90deg, #e8e8e8 25%, #f0f0f0 50%, #e8e8e8 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 4px;
}

.skeleton-line.h-sm { height: 14px; }
.skeleton-line.h-md { height: 16px; }
.skeleton-line.w-30 { width: 30%; }
.skeleton-line.w-50 { width: 50%; }
.skeleton-line.w-60 { width: 60%; }
.skeleton-line.w-80 { width: 80%; }
.skeleton-line.w-full { width: 100%; }
.skeleton-line.mb-sm { margin-bottom: 10px; }
.skeleton-line.mb-md { margin-bottom: 20px; }
.skeleton-line.mb-lg { margin-bottom: 24px; }

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ========================================
   로그인 모달
   ======================================== */
.login-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.login-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.login-modal {
    background: var(--color-bg-white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 360px;
    width: 90%;
    text-align: center;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s;
}

.login-modal-overlay.show .login-modal {
    transform: translateY(0);
}

.login-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    font-size: 24px;
    color: var(--color-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.login-modal-close:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.login-modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-modal-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-bg-white);
    stroke: var(--color-bg-white);
    fill: none;
}

.login-modal h3 {
    margin: 0 0 8px 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
}

.login-modal p {
    margin: 0 0 24px 0;
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.login-modal-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.login-modal-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.login-modal-btn img,
.login-modal-btn svg {
    width: 20px;
    height: 20px;
}

.login-modal-btn.google {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.login-modal-btn.google:hover {
    background: var(--color-bg);
}

.login-modal-btn.kakao {
    background: var(--color-kakao);
    color: var(--color-kakao-text);
}

.login-modal-btn.kakao:hover {
    background: var(--color-kakao-hover);
}

/* ========================================
   헤더 버튼
   ======================================== */
.header-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 6px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid var(--color-border-light);
    background: transparent;
    color: var(--color-text-secondary);
}

.header-btn:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.header-btn svg {
    width: 14px;
    height: 14px;
}

.header-btn.secondary {
    background: var(--color-bg);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.header-btn.secondary:hover {
    background: var(--color-bg-hover);
    border-color: #d0d0d0;
}

.header-btn.dark {
    background: #555;
    color: white;
    border: 1px solid #555;
}

.header-btn.dark:hover {
    background: #444;
    border-color: #444;
}

.header-btn.primary {
    background: var(--color-primary);
    color: var(--color-bg-white);
    border: 1px solid var(--color-primary);
}

.header-btn.primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* ========================================
   인증 버튼
   ======================================== */
.auth-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 6px;
    border: 1px solid var(--color-border-light);
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.auth-btn:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.auth-btn.kakao {
    background: var(--color-kakao);
    border-color: var(--color-kakao);
    color: var(--color-kakao-text);
}

.auth-btn.kakao:hover {
    background: var(--color-kakao-hover);
}

.auth-btn img,
.auth-btn svg {
    width: 14px;
    height: 14px;
}

.auth-btn.kakao svg {
    fill: var(--color-kakao-text);
}

/* ========================================
   인증 상태 (헤더용)
   ======================================== */
.auth-status {
    display: flex;
    align-items: center;
    gap: 6px;
}

.auth-user-info {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: var(--color-bg);
    border-radius: 6px;
    border: 1px solid var(--color-border);
}

.auth-user-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text);
}

.auth-logout-btn {
    font-size: 12px;
    color: var(--color-text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0 0 0 6px;
    margin-left: 2px;
    border-left: 1px solid var(--color-border-light);
}

.auth-logout-btn:hover {
    color: var(--color-text);
}

/* ========================================
   로딩 스피너
   ======================================== */
.auth-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: auth-spin 0.8s linear infinite;
}

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

/* ========================================
   반응형 (1240px 이하) - 480px 카드 레이아웃
   ======================================== */
@media (max-width: 1240px) {
    html {
        background: #e5e7eb;
    }

    body {
        background: transparent;
    }

    /* 페이지 래퍼 - 480px 카드, 화면 전체 높이 */
    .page-wrapper {
        display: flex;
        flex-direction: column;
        min-height: 100vh;
        padding: 0;
        width: 100%;
        max-width: 480px;
        margin: 0 auto;
        background: white;
        box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
    }

    /* 헤더 - 내부 패딩 */
    .page-wrapper .site-header {
        width: 100%;
        padding: 12px 16px;
        border-bottom: 1px solid #e9ecef;
    }

    .page-wrapper .site-header .header-inner {
        max-width: 100%;
        margin: 0;
        padding: 0;
    }

    /* 메인 컨텐츠 - 내부 패딩 */
    .page-wrapper .main-content {
        flex: 1;
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 24px 16px;
        box-shadow: none;
        background: #f8f9fa;
    }

    .page-wrapper .main-content .content-card,
    .page-wrapper .main-content .lookup-form {
        box-shadow: none;
        padding: 0;
        background: transparent;
    }

    .page-wrapper .main-content .order-card {
        width: 100%;
        box-sizing: border-box;
        border: 1px solid var(--color-border);
    }

    /* 푸터 - 내부 패딩 */
    .page-wrapper .site-footer {
        width: 100%;
        border-top: none;
        margin-top: auto;
    }

    .page-wrapper .site-footer .footer-inner {
        max-width: 100%;
        margin: 0;
        padding: 24px 16px;
    }

    /* 모바일에서 사용자 이름 숨기기 */
    .auth-user-name {
        display: none;
    }

    /* 모바일에서 로그아웃 버튼 구분선 제거 */
    .auth-logout-btn {
        border-left: none;
        padding-left: 0;
        margin-left: 0;
    }

    /* 모바일 컨텐츠 카드 */
    .content-card,
    .lookup-form {
        padding: 32px 24px;
        border-radius: 12px;
    }

    /* 모바일 결과 섹션 */
    .result-title {
        font-size: 20px;
    }

    .result-icon {
        width: 72px;
        height: 72px;
    }

    .result-icon svg {
        width: 36px;
        height: 36px;
    }

    /* 모바일 스켈레톤 */
    .skeleton-card {
        min-height: 220px;
    }

    .header-inner {
        padding: 0;
    }
}