/* AndyTips 기능페이지 공통 스타일 */

/* CSS 변수 - 브랜드 컬러 */
:root {
    --brand-navy: #001B54;
    --brand-mint: #44C1C4;
    --bg-light: #ffffff;
    --text-light: #333333;
    --bg-dark: #1a1a1a;
    --text-dark: #e0e0e0;
    --transition: 0.3s ease;
}

/* 다크모드 자동 감지 */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: var(--bg-dark);
        --text-color: var(--text-dark);
        --menu-bg: #2a2a2a;
        --menu-hover: #3a3a3a;
    }
}

@media (prefers-color-scheme: light) {
    :root {
        --bg-color: var(--bg-light);
        --text-color: var(--text-light);
        --menu-bg: #f8f9fa;
        --menu-hover: #e9ecef;
    }
}

/* 수동 다크모드 (JavaScript 토글) */
body.dark-mode {
    --bg-color: var(--bg-dark);
    --text-color: var(--text-dark);
    --menu-bg: #2a2a2a;
    --menu-hover: #3a3a3a;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color var(--transition), color var(--transition);
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: scroll;
    scrollbar-width: none; /* Firefox */
}

/* 스크롤바 숨김 - Chrome, Safari, Edge */
body::-webkit-scrollbar {
    display: none;
}

/* 플로팅 헤더 */
.floating-header {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

/* 햄버거 버튼 */
.hamburger {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: transform var(--transition);
}

.hamburger:hover {
    transform: scale(1.1);
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--brand-navy);
    transition: all var(--transition);
    border-radius: 1px;
}

@media (prefers-color-scheme: dark) {
    .hamburger span {
        background-color: var(--brand-mint);
    }
}

body.dark-mode .hamburger span {
    background-color: var(--brand-mint);
}

/* 햄버거 활성화 시 애니메이션 - 완벽한 X */
.hamburger.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* 드롭다운 메뉴 */
.dropdown-menu {
    position: fixed;
    top: 70px;
    right: 20px;
    background-color: var(--menu-bg);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 16px;
    min-width: 180px;
    max-height: 70vh;
    overflow-y: auto;
    z-index: 999;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
}

.dropdown-menu.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

/* 메뉴 상단 로고 */
.menu-logo {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--brand-navy);
    text-align: center;
    text-decoration: none;
    margin-bottom: 12px;
    padding-bottom: 8px;
    letter-spacing: 0.8px;
    transition: color var(--transition), opacity var(--transition);
}

.menu-logo:hover {
    color: var(--brand-mint);
}

@media (prefers-color-scheme: dark) {
    .menu-logo {
        color: var(--brand-mint);
    }
    .menu-logo:hover {
        opacity: 0.7;
    }
}

body.dark-mode .menu-logo {
    color: var(--brand-mint);
}

body.dark-mode .menu-logo:hover {
    opacity: 0.7;
}

/* 메뉴 섹션 */
.menu-section {
    margin-bottom: 0;
}

.menu-section ul {
    list-style: none;
}

.menu-section li {
    margin-bottom: 4px;
}

.menu-section li:last-child {
    margin-bottom: 0;
}

.menu-section a {
    color: var(--text-color);
    text-decoration: none;
    display: block;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: background-color var(--transition);
}

.menu-section a:hover {
    background-color: var(--menu-hover);
}

/* 메뉴 구분선 */
.menu-divider {
    border: none;
    border-top: 1px solid var(--brand-navy);
    margin: 10px 0;
    opacity: 0.25;
}

@media (prefers-color-scheme: dark) {
    .menu-divider {
        border-top-color: var(--brand-mint);
    }
}

body.dark-mode .menu-divider {
    border-top-color: var(--brand-mint);
}

/* 메인 콘텐츠 영역 */
.utility-main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

/* 반응형 - 모바일 */
@media (max-width: 768px) {
    .floating-header {
        top: 15px;
        right: 15px;
    }

    .hamburger span {
        width: 18px;
    }

    .dropdown-menu {
        top: 60px;
        right: 15px;
        min-width: 160px;
        padding: 14px;
    }

    .menu-logo {
        font-size: 1rem;
        margin-bottom: 10px;
    }

    .menu-section a {
        font-size: 0.85rem;
        padding: 5px 8px;
    }
}

/* 스크롤바 스타일 */
.dropdown-menu::-webkit-scrollbar {
    width: 6px;
}

.dropdown-menu::-webkit-scrollbar-track {
    background: transparent;
}

.dropdown-menu::-webkit-scrollbar-thumb {
    background: var(--brand-navy);
    border-radius: 3px;
}

@media (prefers-color-scheme: dark) {
    .dropdown-menu::-webkit-scrollbar-thumb {
        background: var(--brand-mint);
    }
}

body.dark-mode .dropdown-menu::-webkit-scrollbar-thumb {
    background: var(--brand-mint);
}

/* 전체화면 모드 공통 스타일 */
.fullscreen-mode .floating-header,
.fullscreen-mode .dropdown-menu {
    display: none;
}