/* Components CSS - 컴포넌트 스타일 */

/* ==================== 헤더 구조 ==================== */

/* 헤더 래퍼 - 스티키 헤더 */
.header-wrapper {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    /* 레이아웃 흔들림 방지: transition을 정확한 속성에만 적용 */
    transition: box-shadow var(--transition-smooth), border-bottom-color var(--transition-smooth);
    border-bottom: 1px solid transparent;
    /* 브라우저 최적화 힌트 */
    will-change: box-shadow, border-bottom-color;
    /* 레이아웃 격리로 리플로우 최소화 */
    contain: layout style;
    /* 고정 높이로 레이아웃 시프트 방지 */
    min-height: 64px;
}

.header-wrapper.scrolled {
    box-shadow: var(--shadow-md);
    border-bottom-color: var(--color-border-light);
}

/* 네비게이션 컨테이너 */
.navbar-custom {
    background-color: transparent;
    padding: var(--spacing-md) 0;
    /* transition을 정확한 속성에만 적용 */
    transition: padding var(--transition-smooth), min-height var(--transition-smooth);
    min-height: 64px;
    display: flex;
    align-items: center;
    /* 브라우저 최적화 힌트 */
    will-change: padding, min-height;
    /* 레이아웃 격리 */
    contain: layout;
}

.header-wrapper.scrolled .navbar-custom {
    padding: var(--spacing-sm) 0;
    min-height: 56px;
}

/* 네비게이션 내부 레이아웃 */
.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: var(--spacing-lg);
}

/* ==================== 브랜드 영역 ==================== */

.navbar-brand-wrapper {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base);
    flex-shrink: 0;
    min-width: 0;
    /* 텍스트 오버플로우 대응 */
}

.navbar-brand-wrapper:hover {
    transform: translateX(-2px);
}

.navbar-brand-wrapper:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.navbar-brand-main {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.2;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .navbar-brand-main {
        font-size: var(--font-size-2xl);
    }
}

.navbar-brand-sub {
    font-size: var(--font-size-xs);
    color: var(--color-text-sub);
    line-height: 1.2;
    margin-top: 2px;
    white-space: nowrap;
}

/* ==================== 주요 네비게이션 ==================== */

.navbar-nav-main {
    display: none;
    /* 기본 숨김 */
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-xs);
    align-items: center;
    flex: 1;
    justify-content: center;
    max-width: 600px;
}

/* PC에서만 표시 */
@media (min-width: 992px) {
    .navbar-nav-main {
        display: flex;
    }
}

@media (min-width: 1200px) {
    .navbar-nav-main {
        gap: var(--spacing-sm);
    }
}

/* ==================== 사용자 액션 영역 ==================== */

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

/* ==================== 모바일 메뉴 ==================== */

/* PC에서 모바일 메뉴 완전히 숨김 (Bootstrap collapse 무시) */
/* Bootstrap의 navbar-expand-lg는 992px 이상에서 collapse를 자동 표시하지만, 우리는 PC에서 숨김 */
@media (min-width: 992px) {

    /* Bootstrap collapse 완전히 숨김 */
    .navbar-collapse {
        display: none !important;
        visibility: hidden !important;
        height: 0 !important;
        overflow: hidden !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    /* Bootstrap의 .show 클래스가 추가되어도 숨김 유지 */
    .navbar-collapse.show,
    .navbar-collapse.collapsing {
        display: none !important;
        visibility: hidden !important;
        height: 0 !important;
    }

    /* 햄버거 버튼 숨김 */
    .navbar-toggler {
        display: none !important;
        visibility: hidden !important;
        width: 0 !important;
        height: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    /* 모바일 메뉴 컨테이너 숨김 */
    .navbar-mobile-menu {
        display: none !important;
        visibility: hidden !important;
    }

    /* 모바일 네비게이션 리스트 숨김 */
    .navbar-nav-mobile {
        display: none !important;
    }
}

/* 모바일에서만 모바일 메뉴 표시 */
@media (max-width: 991.98px) {

    /* 햄버거 버튼 표시 */
    .navbar-toggler {
        display: flex !important;
        visibility: visible !important;
    }

    /* 모바일 메뉴 스타일 */
    .navbar-mobile-menu {
        margin-top: var(--spacing-md);
        padding-top: var(--spacing-md);
        border-top: 1px solid var(--color-border-light);
    }

    .navbar-nav-mobile {
        display: flex;
        flex-direction: column;
        list-style: none;
        margin: 0;
        padding: 0;
        gap: var(--spacing-xs);
    }
}

.nav-item-divider {
    height: 1px;
    background-color: var(--color-border-light);
    margin: var(--spacing-sm) 0;
    padding: 0;
    pointer-events: none;
}

/* ==================== 네비게이션 링크 ==================== */

.nav-link {
    color: var(--color-text-main);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    position: relative;
    white-space: nowrap;
    min-height: 44px;
    /* 터치 영역 확보 */
    font-size: var(--font-size-base);
    font-weight: 500;
}

.nav-link:hover {
    background-color: var(--color-bg-subtle);
    color: var(--color-primary);
}

.nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* PC: 활성 상태 하단 인디케이터 */
@media (min-width: 992px) {
    .nav-link.active::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 60%;
        height: 2px;
        background-color: var(--color-primary);
        border-radius: var(--radius-full);
    }
}

/* 모바일: 활성 상태 왼쪽 인디케이터 */
@media (max-width: 991.98px) {
    .nav-link.active {
        background-color: var(--color-bg-subtle);
        border-left: 3px solid var(--color-primary);
        padding-left: calc(var(--spacing-md) - 3px);
    }

    .nav-link.active::after {
        display: none;
    }
}

.nav-link-text {
    font-size: var(--font-size-base);
    line-height: 1.5;
}

.nav-link-subtle {
    color: var(--color-text-sub);
}

/* 모바일 로그아웃 링크 - PC와 동일한 적색 적용 */
.navbar-nav-mobile .nav-link-subtle[href*="logout"] {
    color: var(--color-danger);
}

.navbar-nav-mobile .nav-link-subtle[href*="logout"]:hover {
    color: var(--color-danger);
    background-color: #fee2e2;
}

.nav-link-primary {
    background-color: var(--color-primary);
    color: white !important;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 600;
}

.nav-link-primary:hover {
    background-color: var(--color-primary-dark);
    color: white !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.nav-link-primary:focus {
    outline-color: white;
}

/* ==================== 모바일 메뉴 토글 버튼 ==================== */

.navbar-toggler {
    border: 1px solid #E5E7EB;
    background-color: #F9FAFB;
    padding: var(--spacing-xs);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    /* 터치 영역 확보 */
    height: 44px;
    border-radius: var(--radius-md);
    transition:
        background-color 200ms ease,
        border-color 200ms ease;
    flex-shrink: 0;
}

/* 모바일에서만 hover 효과 적용 */
@media (max-width: 991.98px) {
    .navbar-toggler:hover {
        background-color: #F3F4F6;
        border-color: var(--color-primary);
    }

    .navbar-toggler[aria-expanded="true"] {
        background-color: #F3F4F6;
        border-color: var(--color-primary);
    }
}

/* Focus 스타일 - 접근성 유지하되 덜 튀게 */
.navbar-toggler:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-color: var(--color-primary);
}

.navbar-toggler:focus:not(:focus-visible) {
    outline: none;
}

.navbar-toggler-icon {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 22px;
    height: 16px;
    position: relative;
}

.navbar-toggler-icon span {
    display: block;
    height: 2.5px;
    width: 100%;
    background-color: var(--color-text-main);
    border-radius: var(--radius-full);
    transition:
        transform 240ms ease-out,
        opacity 180ms ease-out,
        visibility 180ms ease-out;
    transform-origin: center;
    position: relative;
}

/* 열림 상태 - X자 변환 */
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
    z-index: 2;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(2) {
    opacity: 0;
    visibility: hidden;
    position: absolute;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
    z-index: 2;
}

/* ==================== 반응형 조정 ==================== */

/* 태블릿 이하: 모바일 메뉴 스타일 */
@media (max-width: 991.98px) {
    .navbar-inner {
        gap: var(--spacing-md);
        flex-wrap: nowrap;
    }

    /* PC 네비게이션 완전히 숨김 (중복 방지) */
    .navbar-nav-main {
        display: none !important;
    }

    /* 모바일 메뉴 스타일 */
    .navbar-mobile-menu {
        width: 100%;
    }

    .navbar-mobile-menu .nav-item {
        width: 100%;
    }

    .navbar-mobile-menu .nav-link {
        width: 100%;
        padding: var(--spacing-md);
        justify-content: flex-start;
        min-height: 48px;
        /* 모바일 터치 영역 */
    }

    /* 모바일에서 프로필 드롭다운 숨김 */
    .nav-profile-dropdown.d-none.d-lg-block {
        display: none !important;
    }

    /* 모바일에서 햄버거 버튼 표시 */
    .navbar-toggler {
        display: flex !important;
        flex-shrink: 0;
        margin-left: auto;
        z-index: 10;
    }

    /* 모바일에서 navbar-actions 영역 최적화 */
    .navbar-actions {
        display: flex;
        align-items: center;
        gap: var(--spacing-xs);
        flex-shrink: 0;
        min-width: 44px;
        /* 햄버거 버튼 최소 너비 확보 */
    }
}

/* 모바일: 브랜드 크기 조정 */
@media (max-width: 575.98px) {
    .navbar-brand-main {
        font-size: var(--font-size-lg);
    }

    .navbar-brand-sub {
        display: none !important;
        /* 작은 화면에서 서브 텍스트 숨김 */
    }

    .header-wrapper {
        min-height: 56px;
    }

    .navbar-custom {
        min-height: 56px;
    }

    .header-wrapper.scrolled {
        min-height: 56px;
    }

    .header-wrapper.scrolled .navbar-custom {
        min-height: 48px;
    }

    /* 작은 화면에서 navbar-inner 간격 조정 */
    .navbar-inner {
        gap: var(--spacing-sm);
    }

    /* 브랜드 영역이 너무 길어지지 않도록 */
    .navbar-brand-wrapper {
        flex: 0 1 auto;
        min-width: 0;
        overflow: hidden;
    }

    .navbar-brand-main {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* ==================== 사용자 프로필 드롭다운 ==================== */

.nav-profile-dropdown {
    position: relative;
}

.nav-profile-trigger {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    color: var(--color-text-main);
    font-size: var(--font-size-base);
    min-height: 44px;
    /* 터치 영역 확보 */
}

.nav-profile-trigger:hover {
    background-color: var(--color-bg-subtle);
}

.nav-profile-trigger:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.nav-profile-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 2px solid var(--card-border, var(--color-border-light, #e5e7eb));
    transition: border-color var(--transition-base);
    /* 이미지가 없을 때 placeholder 스타일 (명함과 동일한 스타일) */
    background-color: var(--avatar-bg, var(--accent-primary, #4f6ef7));
}

/* 이미지가 있을 때는 배경색이 보이지 않도록 (이미지가 배경을 덮음) */
.nav-profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background-color: transparent;
    position: relative;
    z-index: 1;
}

.nav-profile-trigger:hover .nav-profile-avatar {
    border-color: var(--color-primary);
}

.nav-profile-initial {
    /* 명함의 아바타 placeholder와 동일한 스타일 (32px 크기에 맞게 비율 조정) */
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--avatar-text, #ffffff);
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.nav-profile-name {
    font-weight: 500;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-profile-chevron {
    transition: transform var(--transition-base);
    flex-shrink: 0;
    color: var(--color-text-sub);
}

.nav-profile-dropdown.active .nav-profile-chevron {
    transform: rotate(180deg);
}

/* 프로필 드롭다운 메뉴 */
.nav-profile-menu {
    position: absolute;
    top: calc(100% + var(--spacing-xs));
    right: 0;
    min-width: 200px;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    list-style: none;
    margin: 0;
    padding: var(--spacing-xs);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 1000;
}

.nav-profile-dropdown.active .nav-profile-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-profile-menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-main);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    font-size: var(--font-size-sm);
    min-height: 44px;
    /* 터치 영역 확보 */
}

.nav-profile-menu-item:hover {
    background-color: var(--color-bg-subtle);
    color: var(--color-primary);
}

.nav-profile-menu-item:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.nav-profile-menu-item-danger {
    color: var(--color-danger);
}

.nav-profile-menu-item-danger:hover {
    background-color: #fee2e2;
    color: var(--color-danger);
}

.nav-profile-menu-item-danger:focus {
    outline-color: var(--color-danger);
}

.nav-profile-menu-icon {
    font-size: 1.1em;
    line-height: 1;
    width: 20px;
    text-align: center;
}

.nav-profile-menu-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: var(--spacing-xs) 0;
}

/* ==================== 버튼 (모바일 퍼스트) ==================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    min-height: var(--touch-target-min);
    /* 터치 영역 최소 44px */
    font-size: var(--font-size-base);
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    line-height: 1.5;
    white-space: nowrap;
    gap: var(--spacing-xs);
}

/* PC에서만 hover 효과 */
@media (hover: hover) and (pointer: fine) {
    .btn-primary:hover {
        background-color: var(--color-primary-dark);
        color: white;
        transform: translateY(-1px);
        box-shadow: var(--shadow-md);
    }

    .btn-secondary:hover {
        background-color: var(--color-border);
        color: var(--color-text-main);
    }
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:active {
    background-color: var(--color-primary-dark);
    transform: translateY(0);
}

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

.btn-secondary:active {
    background-color: var(--color-border);
}

.btn-hero {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
}

@media (min-width: 768px) {
    .btn-hero {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: var(--font-size-lg);
    }
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    min-height: 36px;
    /* 작은 버튼도 터치 가능하도록 */
    font-size: var(--font-size-sm);
}

/* 전체 너비 버튼 (모바일에서 유용) */
.btn-full {
    width: 100%;
}

@media (min-width: 768px) {
    .btn-full {
        width: auto;
    }
}

/* ==================== 카드 (모바일 퍼스트) ==================== */

.card-ui {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    width: 100%;
}

.card-ui-header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
}

@media (min-width: 768px) {
    .card-ui-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-lg);
    }
}

.card-ui-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin: 0;
    color: var(--color-text-main);
}

@media (min-width: 768px) {
    .card-ui-title {
        font-size: var(--font-size-lg);
    }
}

.card-ui-body {
    padding: var(--spacing-md);
}

@media (min-width: 768px) {
    .card-ui-body {
        padding: var(--spacing-lg);
    }
}

.card-ui-body-compact {
    padding: var(--spacing-sm);
}

@media (min-width: 768px) {
    .card-ui-body-compact {
        padding: var(--spacing-md);
    }
}

/* 티켓 상태 변경 폼 컴팩트 스타일 */
.ticket-status-change-form-compact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.ticket-status-change-form-compact .alert {
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0;
}

/* 현재 상태 표시 */
.status-current {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.status-current-label {
    font-size: 0.875rem;
    color: var(--color-text-sub);
    font-weight: 500;
}

/* 상태 버튼 그룹 */
.status-button-group {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.status-button {
    flex: 1;
    min-width: 0;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-card);
    color: var(--color-text-main);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.status-button:hover:not(:disabled) {
    background: var(--color-bg-subtle);
    border-color: var(--color-primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.status-button:active:not(:disabled) {
    transform: translateY(0);
}

.status-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 상태별 배지 색상 적용 */
.status-button-received.status-button-current {
    background-color: var(--ticket-received-bg-active);
    color: var(--ticket-received-text-active);
    border-color: var(--ticket-received-bg-active);
    font-weight: 600;
}

.status-button-confirmed.status-button-current {
    background-color: var(--ticket-progress-bg-active);
    color: var(--ticket-progress-text-active);
    border-color: var(--ticket-progress-bg-active);
    font-weight: 600;
}

.status-button-completed.status-button-current {
    background-color: var(--ticket-done-bg-active);
    color: var(--ticket-done-text-active);
    border-color: var(--ticket-done-bg-active);
    font-weight: 600;
}

.status-button-current:hover {
    transform: none;
    box-shadow: none;
}

/* 선택된 상태 버튼 (현재 상태가 아닐 때) */
.status-button-received.status-button-selected:not(.status-button-current) {
    background-color: var(--ticket-received-bg-active);
    color: var(--ticket-received-text-active);
    border-color: var(--ticket-received-text-active);
    font-weight: 600;
}

.status-button-confirmed.status-button-selected:not(.status-button-current) {
    background-color: var(--ticket-progress-bg-active);
    color: var(--ticket-progress-text-active);
    border-color: var(--ticket-progress-text-active);
    font-weight: 600;
}

.status-button-completed.status-button-selected:not(.status-button-current) {
    background-color: var(--ticket-done-bg-active);
    color: var(--ticket-done-text-active);
    border-color: var(--ticket-done-text-active);
    font-weight: 600;
}

.status-button-badge {
    font-size: 0.625rem;
    padding: 0.125rem 0.375rem;
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 변경 미리보기 */
.status-change-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-bg-subtle);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.status-change-arrow {
    color: var(--color-text-sub);
    font-weight: 600;
}

.status-change-to {
    color: var(--color-primary);
    font-weight: 600;
}


/* 배지 */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-status-received {
    background-color: var(--ticket-received-bg-active);
    color: var(--ticket-received-text-active);
}

.badge-status-confirmed {
    background-color: var(--ticket-progress-bg-active);
    color: var(--ticket-progress-text-active);
}

.badge-status-completed {
    background-color: var(--ticket-done-bg-active);
    color: var(--ticket-done-text-active);
}

/* 빈 상태 */
.empty-state {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.empty-state-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-state-text {
    color: var(--color-text-sub);
    font-size: var(--font-size-lg);
}

/* 푸터 */
/* Footer 스타일 */
.footer {
    background-color: var(--color-bg-subtle);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-3xl);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* 좌측 영역 (왼쪽 정렬) */
.footer-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
}

/* 브랜드 로고 (헤더와 동일한 스타일) */
.footer-brand {
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
}

.footer-brand-main {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.2;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.footer-brand-sub {
    font-size: var(--font-size-xs);
    color: var(--color-text-sub);
    line-height: 1.2;
    margin-top: 2px;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .footer-brand-main {
        font-size: var(--font-size-2xl);
    }
}

/* 사업자 정보 */
.footer-info {
    display: flex;
    flex-direction: column;
    gap: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-sub);
    line-height: var(--line-height-relaxed);
}

.info-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: 0;
}

.info-row span {
    white-space: nowrap;
}

/* 하단 링크 (구분선 위) */
.footer-bottom {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    width: 100%;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-sub);
}

.footer-links span {
    color: var(--color-text-sub);
}

.footer-links a {
    color: var(--color-text-sub);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-primary);
}

/* 수직 구분선 (|) */
.divider {
    width: auto;
    height: auto;
    background-color: transparent;
    color: var(--color-text-sub);
    margin: 0 var(--spacing-sm);
    display: inline;
}

.divider::before {
    content: '|';
}

/* 모바일 최적화 */
@media (max-width: 767px) {
    .footer {
        padding: var(--spacing-lg) 0;
    }

    .footer-brand-main {
        font-size: var(--font-size-xl);
    }

    .info-row {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .info-row span {
        white-space: normal;
        display: block;
    }

    .footer-links {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

    .divider {
        display: none;
    }
}

/* 정보 섹션 */
.info-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
}

.info-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.info-section-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-main);
}

.info-section-item,
.info-section-content {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-sub);
}

.info-section-label {
    font-weight: 600;
    color: var(--color-text-main);
    margin-right: var(--spacing-sm);
}

/* Alert (Bootstrap 호환) */
.alert {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
}

.alert-danger {
    background-color: #fee2e2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-dismissible {
    padding-right: var(--spacing-3xl);
    position: relative;
}

.btn-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: transparent;
    border: none;
    cursor: pointer;
    opacity: 0.5;
    font-size: var(--font-size-xl);
    line-height: 1;
}

.btn-close:hover {
    opacity: 1;
}

/* Display 유틸리티 */
.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-none {
    display: none;
}

/* 상태 토글/QR 등 동적 영역 공통 숨김 유틸리티 */
.is-hidden {
    display: none;
}

/* ==================== 폼 컴포넌트 (모바일 퍼스트) ==================== */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: var(--spacing-xs);
    line-height: var(--line-height-normal);
}

.form-required-asterisk {
    color: var(--color-danger);
}

.form-control {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    min-height: var(--touch-target-min);
    /* 터치 영역 확보 */
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text-main);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control:disabled {
    background-color: var(--color-bg-subtle);
    color: var(--color-text-light);
    cursor: not-allowed;
    opacity: 0.6;
}

.form-control.is-invalid {
    border-color: var(--color-danger);
}

.form-control.is-invalid:focus {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* 커스텀 입력 (모달 등) */
.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input-error {
    border-color: var(--color-danger);
}

.form-input:disabled {
    background: var(--color-bg-subtle);
    cursor: not-allowed;
}

textarea.form-control {
    resize: vertical;
    line-height: var(--line-height-relaxed);
}

/* 문의 내용 textarea */
textarea.form-control.textarea-inquiry-content {
    min-height: 360px;
}

/* 한줄 소개 textarea */
textarea.form-control.textarea-one-line-intro {
    min-height: auto;
    max-height: 120px;
}

.form-error {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-danger);
}

.form-error-attempts {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
}

.form-error-blocked {
    background: var(--color-bg-subtle);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-danger);
}

/* 이메일 입력 그룹 */
.email-input-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.email-local-input {
    width: 140px;
}

.email-separator {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-text-sub);
    flex-shrink: 0;
    padding: 0 var(--spacing-xs);
}

.email-domain-select {
    flex: 1;
    min-width: 160px;
}

.email-domain-custom {
    flex: 1;
    min-width: 200px;
    margin-top: var(--spacing-xs);
}

/* 페이지네이션 */
.ticket-list-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border-light);
}

.ticket-list-pagination-btn {
    min-width: 36px;
    height: 36px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--color-border-light);
    background: var(--color-bg-card);
    color: var(--color-text-main);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ticket-list-pagination-btn:hover:not(:disabled) {
    background: var(--color-bg-subtle);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.ticket-list-pagination-btn:active:not(:disabled) {
    transform: scale(0.95);
}

.ticket-list-pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.ticket-list-pagination-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    font-weight: 600;
}

/* 티켓 목록 테이블 */
.ticket-list-table-wrapper {
    margin: var(--spacing-md) 0;
    width: 100%;
    overflow: hidden;
}

.ticket-list-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
    table-layout: auto;
}

.ticket-list-table thead {
    background: var(--color-bg-subtle);
}

.ticket-list-table th {
    padding: var(--spacing-sm) var(--spacing-xs);
    text-align: center;
    font-weight: 600;
    font-size: var(--font-size-xs);
    color: var(--color-text-sub);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--color-border-light);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ticket-list-th-date {
    width: 15%;
}

.ticket-list-th-title {
    width: auto;
}

.ticket-list-th-requester {
    width: 20%;
}

.ticket-list-th-status {
    width: 15%;
}

.ticket-list-item {
    cursor: pointer;
    transition: all var(--transition-base);
    border-bottom: 1px solid var(--color-border-light);
}

.ticket-list-item:hover {
    background: var(--color-bg-subtle);
}

.ticket-list-item:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.ticket-list-item td {
    padding: var(--spacing-sm) var(--spacing-xs);
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ticket-list-item-date {
    width: 15%;
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-sub);
}

.ticket-list-item-title {
    color: var(--color-text-main);
    font-weight: 500;
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
}

.ticket-list-item-requester {
    width: 20%;
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-main);
}

.ticket-list-item-status {
    width: 15%;
    text-align: center;
}

.ticket-list-item-status .badge {
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 767px) {
    .email-input-group {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: var(--spacing-xs);
    }

    /* 아이디와 @를 같은 줄에 배치 */
    .email-local-input {
        flex: 1 1 auto;
    }

    .email-separator {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0 var(--spacing-xs);
        font-size: var(--font-size-base);
        color: var(--color-text-sub);
        flex-shrink: 0;
    }

    /* 도메인 선택은 다음 줄에 배치 */
    .email-domain-select,
    .email-domain-custom {
        flex: 1 1 100%;
        width: 100%;
        min-width: 100%;
    }

    .email-domain-custom {
        margin-top: var(--spacing-xs);
    }
}

.form-text {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-sub);
}

/* 폼 카드 */
.form-card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
}

.form-card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
    color: var(--color-text-main);
}

.form-card-body {
    padding: var(--spacing-lg);
}

.form-card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: center;
}

.form-card-footer-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-sub);
    margin: 0;
}

.form-card-footer-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.form-card-footer-link:hover {
    text-decoration: underline;
}

@media (min-width: 768px) {

    .form-card-header,
    .form-card-body {
        padding: var(--spacing-xl);
    }

    .form-card-title {
        font-size: var(--font-size-2xl);
    }
}

/* Content max width */
.content-max-width {
    max-width: 100%;
    margin: 0 auto;
    /* container-custom이 이미 좌우 여백을 제공하므로, content-max-width는 패딩 없음 */
    /* 랜딩페이지와 동일하게 container-custom의 여백을 사용 */
    padding: 0;
}

/* 티켓 메모 */
.ticket-memos {
    /* 카드 내부에서 상단 여백이 과하게 보이는 문제 방지 */
    margin-top: 0;
}

.ticket-memos-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.ticket-memos-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
}

/* ==================== 티켓 메모 - 이메일 답변형 컴포저 ==================== */
.memo-composer {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.memo-email-fields {
    display: grid;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    background: var(--color-bg-subtle);
    margin-bottom: var(--spacing-sm);
}

.memo-field-row {
    display: grid;
    grid-template-columns: 72px 1fr;
    align-items: center;
    gap: var(--spacing-sm);
}

.memo-field-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-sub);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
}

.memo-field-value {
    font-size: var(--font-size-sm);
    color: var(--color-text-main);
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.memo-composer-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-family: inherit;
    resize: vertical;
    min-height: 200px;
    background: var(--color-bg);
    line-height: 1.65;
}

.memo-composer-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.memo-composer-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-sm);
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.memo-composer-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.memo-composer-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* 토스트 */
.memo-toast {
    position: sticky;
    top: var(--spacing-sm);
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.memo-toast-success {
    background: rgba(240, 253, 244, 0.9);
    border-color: #bbf7d0;
    color: #166534;
}

.memo-toast-error {
    background: rgba(254, 242, 242, 0.92);
    border-color: #fecaca;
    color: #991b1b;
}

.memo-toast-info {
    background: rgba(239, 246, 255, 0.92);
    border-color: #bfdbfe;
    color: #1e40af;
}

.memo-toast-message {
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1.4;
}

.memo-toast-close {
    background: transparent;
    border: none;
    cursor: pointer;
    color: inherit;
    font-size: 20px;
    line-height: 1;
    padding: 4px 6px;
    border-radius: var(--radius-sm);
    opacity: 0.8;
}

.memo-toast-close:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.04);
}

@media (max-width: 576px) {

    .memo-composer {
        padding: var(--spacing-md);
    }

    .memo-email-fields {
        padding: var(--spacing-sm);
    }

    .memo-field-row {
        grid-template-columns: 64px 1fr;
    }

    .memo-composer-right {
        width: 100%;
        justify-content: stretch;
    }

    .memo-composer-right .btn {
        flex: 1 1 auto;
    }
}

.memo-edit-textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-family: inherit;
    resize: vertical;
    min-height: 96px;
    background: var(--color-bg);
}

.memo-edit-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.memo-form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-sub);
    cursor: pointer;
}

.memo-form-checkbox input[type="checkbox"] {
    cursor: pointer;
}

.memo-char-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-sub);
}

.memo-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.memo-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all var(--transition-base);
}

.memo-item:hover {
    box-shadow: var(--shadow-sm);
}

.memo-item-pinned {
    border-color: var(--color-primary);
    background: #eff6ff;
}

.memo-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
    gap: var(--spacing-md);
}

.memo-item-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-sub);
}

.memo-pin-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--spacing-xs);
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--font-size-xs);
}

.memo-author {
    font-weight: 600;
}

.memo-date {
    color: var(--color-text-sub);
}

.memo-item-actions {
    display: flex;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.memo-item-content {
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--color-text-main);
    white-space: pre-wrap;
    word-break: break-word;
}

.memo-edit-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.btn-link {
    background: none;
    border: none;
    color: var(--color-primary);
    text-decoration: none;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.btn-link:hover {
    background: var(--color-bg-subtle);
    text-decoration: underline;
}

.btn-link.text-danger {
    color: #dc2626;
}

.btn-link.text-danger:hover {
    background: #fee2e2;
}

/* 구분선 */
.hr-divider {
    border-color: var(--color-border-light);
}