/* ===== 토큰 ===== */
:root {
    --brand-100: #ede9fe;
    --brand-600: #7c3aed;
    --brand-700: #6d28d9;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --ok-bg: #ecfdf5;
    --ok-border: #a7f3d0;
    --ok-text: #065f46;
    --err-bg: #fef2f2;
    --err-border: #fecaca;
    --err-text: #991b1b;
    --warn-bg: #fffbeb;
    --warn-border: #fde68a;
    --warn-text: #92400e;
    --radius: .75rem;
    --shadow: 0 1px 2px rgba(15, 23, 42, .06);
}

/* ===== 기본 ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--slate-100);
    color: var(--slate-800);
    font-family: system-ui, -apple-system, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

h2, h3, h4, p, dl, dd {
    margin: 0;
}

table {
    border-collapse: collapse;
}

.kv-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.kv-break {
    word-break: break-all;
}

.kv-muted {
    color: var(--slate-500);
}

.kv-faint {
    color: var(--slate-400);
}

.kv-small {
    font-size: .75rem;
}

.kv-right {
    text-align: right;
}

.kv-center {
    text-align: center;
}

/* ===== 헤더 / 메뉴 ===== */
.kv-site-header {
    background: #fff;
    border-bottom: 1px solid var(--slate-200);
    box-shadow: var(--shadow);
}

.kv-nav, .kv-container {
    max-width: 90%;
    width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
}

.kv-nav {
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kv-brand {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--brand-600);
}

.kv-menu {
    display: flex;
    align-items: center;
    gap: .25rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.kv-menu-item {
    position: relative;
}

.kv-menu-link {
    display: block;
    padding: 1.25rem 1rem;
    font-size: .875rem;
    font-weight: 500;
    color: var(--slate-700);
}

.kv-menu-item:hover .kv-menu-link {
    color: var(--brand-600);
}

.kv-dropdown {
    display: none;
    position: absolute;
    left: 0;
    top: 100%;
    z-index: 50;
    min-width: 10rem;
    margin: 0;
    padding: 0;
    list-style: none;
    background: #fff;
    border: 1px solid var(--slate-200);
    border-radius: 0 0 .5rem .5rem;
    box-shadow: 0 8px 20px rgba(15, 23, 42, .12);
}

.kv-dropdown.kv-align-right {
    left: auto;
    right: 0;
}

.kv-menu-item:hover .kv-dropdown {
    display: block;
}

.kv-dropdown a, .kv-dropdown button {
    display: block;
    width: 100%;
    padding: .625rem 1rem;
    border: 0;
    background: none;
    text-align: left;
    font: inherit;
    font-size: .875rem;
    color: var(--slate-700);
    cursor: pointer;
}

.kv-dropdown a:hover, .kv-dropdown button:hover {
    background: var(--slate-50);
}

.kv-dropdown button:hover {
    color: #dc2626;
}

/* ===== 본문 / 푸터 ===== */
.kv-container {
    flex: 1;
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
}

.kv-site-footer {
    background: #fff;
    border-top: 1px solid var(--slate-200);
    padding: 1rem 0;
    text-align: center;
    font-size: .75rem;
    color: var(--slate-400);
}

/* ===== 제목 ===== */
.kv-page-head {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
}

.kv-page-head.kv-tight {
    margin-bottom: 1rem;
    display: block;
}

.kv-page-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--slate-900);
}

.kv-page-title.kv-spaced {
    margin-bottom: 1.5rem;
}

.kv-page-sub {
    margin-top: .25rem;
    font-size: .875rem;
    color: var(--slate-500);
}

.kv-crumb {
    font-size: .875rem;
    color: var(--slate-500);
}

.kv-crumb a:hover {
    text-decoration: underline;
}

.kv-section-title {
    margin-bottom: .5rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--slate-900);
}

.kv-hint {
    margin-bottom: .75rem;
    font-size: .75rem;
    color: var(--slate-500);
}

/* ===== 배지 ===== */
.kv-badge {
    display: inline-block;
    padding: .125rem .5rem;
    border-radius: 9999px;
    font-size: .75rem;
    background: var(--slate-100);
    color: var(--slate-500);
}

.kv-badge.kv-brand {
    background: var(--brand-100);
    color: var(--brand-700);
}

.kv-badge.kv-ok {
    background: var(--ok-bg);
    color: #047857;
}

.kv-badge.kv-lg {
    padding: .25rem .625rem;
    font-weight: 600;
}

.kv-badge .kv-dot {
    display: inline-block;
    width: .375rem;
    height: .375rem;
    margin-right: .375rem;
    border-radius: 50%;
    background: var(--brand-600);
    animation: pulse 2s ease-in-out infinite;
    vertical-align: middle;
}

.kv-badge.kv-inline {
    margin-left: .5rem;
}

@keyframes pulse {
    50% {
        opacity: .4;
    }
}

/* ===== 탭 ===== */
.kv-tabs {
    display: flex;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--slate-300);
    font-size: .875rem;
}

.kv-tab {
    margin-bottom: -1px;
    padding: .625rem 1rem;
    border-bottom: 2px solid transparent;
    font-weight: 500;
    color: var(--slate-600);
}

.kv-tab:hover {
    color: var(--slate-900);
}

.kv-tab.kv-active {
    border-bottom-color: var(--brand-600);
    color: var(--brand-600);
}

/* ===== 알림 ===== */
.kv-alert {
    margin-bottom: 1rem;
    padding: .75rem 1rem;
    border: 1px solid;
    border-radius: .5rem;
    font-size: .875rem;
    word-break: break-word;
}

.kv-alert.kv-ok {
    background: var(--ok-bg);
    border-color: var(--ok-border);
    color: var(--ok-text);
}

.kv-alert.kv-error {
    background: var(--err-bg);
    border-color: var(--err-border);
    color: var(--err-text);
}

.kv-alert.kv-warn {
    background: var(--warn-bg);
    border-color: var(--warn-border);
    color: var(--warn-text);
}

.kv-alert.kv-in-card {
    margin: 1rem;
}

.kv-alert .kv-alert-title {
    font-weight: 600;
}

/* ===== 카드 ===== */
.kv-card {
    margin-bottom: 1.5rem;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.kv-card.kv-scroll {
    overflow-x: auto;
}

.kv-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .5rem;
    padding: .75rem 1.25rem;
    background: var(--slate-50);
    border-bottom: 1px solid var(--slate-200);
}

.kv-card-title {
    font-size: .875rem;
    font-weight: 600;
    color: var(--slate-800);
}

.kv-card-body {
    padding: 1.5rem;
}

/* ===== 표 ===== */
.kv-table {
    width: 100%;
    text-align: left;
    font-size: .875rem;
}

.kv-table thead {
    background: var(--slate-50);
    color: var(--slate-500);
    border-bottom: 1px solid var(--slate-200);
}

.kv-table th {
    padding: .75rem 1rem;
    font-weight: 500;
}

.kv-table td {
    padding: .75rem 1rem;
}

.kv-table tbody tr + tr {
    border-top: 1px solid var(--slate-100);
}

.kv-table.kv-hover tbody tr:hover {
    background: rgba(248, 250, 252, .8);
}

.kv-table .kv-col-key {
    width: 33%;
}

.kv-table .kv-empty {
    padding: 2rem 1rem;
    text-align: center;
    color: var(--slate-400);
}

.kv-table .kv-name {
    font-weight: 500;
    width: 25%;
    color: var(--slate-800);
}

.kv-table-link {
    font-weight: 500;
    color: var(--brand-700);
}

.kv-table-link:hover {
    text-decoration: underline;
}

.kv-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--slate-200);
    border-radius: .5rem;
}

/* ===== 속성 목록 ===== */
.kv-props {
    font-size: .875rem;
}

.kv-props > div {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: .625rem 1.25rem;
}

.kv-props > div + div {
    border-top: 1px solid var(--slate-100);
}

.kv-props dt {
    color: var(--slate-500);
}

.kv-props dd {
    grid-column: span 2;
}

.kv-props dd.kv-mono {
    font-size: .75rem;
    word-break: break-all;
}

/* ===== 버튼 ===== */
.kv-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 1.5rem;
}

.kv-btn {
    padding: .375rem .75rem;
    border: 1px solid var(--slate-300);
    border-radius: .375rem;
    background: #fff;
    font: inherit;
    font-size: .875rem;
    cursor: pointer;
}

.kv-btn:hover {
    background: var(--slate-50);
}

.kv-btn:disabled {
    opacity: .6;
    cursor: wait;
}

.kv-link-btn {
    padding: 0;
    border: 0;
    background: none;
    font: inherit;
    font-size: .75rem;
    color: var(--brand-700);
    cursor: pointer;
}

.kv-link-btn:hover {
    text-decoration: underline;
}

/* ===== 비밀 값 ===== */
.kv-secret-box {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--slate-200);
    background: var(--warn-bg);
}

.kv-secret-box p {
    margin-bottom: .25rem;
    font-size: .75rem;
    color: var(--warn-text);
}

.kv-secret-box pre {
    margin: 0;
    padding: .75rem;
    background: #fff;
    border: 1px solid var(--warn-border);
    border-radius: .375rem;
    font-size: .875rem;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ===== 프로필 ===== */
.kv-profile {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--slate-50);
    border: 1px solid var(--slate-100);
    border-radius: .5rem;
}

.kv-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: none;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--brand-600);
    color: #fff;
    font-size: 1.125rem;
    font-weight: 700;
    box-shadow: var(--shadow);
}

.kv-profile-info {
    margin-left: 1rem;
}

.kv-profile-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--slate-900);
}

.kv-profile-mail {
    font-size: .875rem;
    color: var(--slate-500);
}

.kv-table .kv-strong {
    font-weight: 600;
    color: var(--slate-900);
}

/* ===== 로딩 표시 ===== */
.kv-loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 60;
    width: 0;
    height: 3px;
    background: var(--brand-600);
}

.kv-loading-bar.kv-on {
    animation: progress 8s cubic-bezier(.1, .6, .3, 1) forwards;
}

@keyframes progress {
    0% {
        width: 0;
    }
    20% {
        width: 35%;
    }
    60% {
        width: 70%;
    }
    100% {
        width: 92%;
    }
}

.kv-busy-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 50;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .6);
    cursor: wait;
}

.kv-busy-overlay.kv-on {
    display: flex;
}

.kv-busy-box {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .75rem 1.25rem;
    background: #fff;
    border: 1px solid var(--slate-200);
    border-radius: .5rem;
    box-shadow: 0 4px 12px rgba(15, 23, 42, .12);
    font-size: .875rem;
    color: var(--slate-700);
}

.kv-spinner {
    width: 1.1rem;
    height: 1.1rem;
    border: 2px solid #ddd6fe;
    border-top-color: var(--brand-600);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}

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

/* ===== 로그인 ===== */
.kv-login-page {
    display: block;
    background: #fff;
}

.kv-login-box {
    width: 320px;
    margin: 80px auto 0;
    text-align: center;
}

.kv-provider-btn {
    display: block;
    margin: .5rem 0;
    padding: .75rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    color: #222;
    background: #fff;
}

.kv-provider-btn:hover {
    background: #f3f3f3;
}

.kv-login-error {
    color: #c62828;
    font-size: .9em;
}


/* ===== 스켈레톤 ===== */
.kv-skeleton-rows { padding: .5rem 1rem 1rem; }
.kv-skeleton-row { display: flex; gap: 1.5rem; align-items: center; padding: .75rem 0; }
.kv-skeleton-row + .kv-skeleton-row { border-top: 1px solid var(--slate-100); }
.kv-skeleton { display: block; height: .875rem; border-radius: .25rem; background: linear-gradient(90deg, var(--slate-100) 25%, var(--slate-200) 37%, var(--slate-100) 63%); background-size: 400% 100%; animation: shimmer 1.4s ease infinite; }
.kv-skeleton.kv-w-25 { width: 25%; } .kv-skeleton.kv-w-30 { width: 30%; } .kv-skeleton.kv-w-40 { width: 40%; }
.kv-skeleton.kv-w-45 { width: 45%; } .kv-skeleton.kv-w-55 { width: 55%; } .kv-skeleton.kv-w-60 { width: 60%; }
.kv-skeleton-label { margin-top: .5rem; }
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }
.kv-sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (prefers-reduced-motion: reduce) { .kv-skeleton { animation: none; } }

/* ===== 더보기 ===== */
.kv-pager { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .625rem 1rem; border-top: 1px solid var(--slate-100); background: var(--slate-50); }
.kv-btn.kv-sm { padding: .125rem .625rem; font-size: .75rem; }

.kv-pager-nav { display: flex; align-items: center; gap: .75rem; }

/* ===== 버전 행 작업 ===== */
.kv-row-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* ===== 표 검색 / 정렬 ===== */
.kv-search {
    width: 16rem;
    max-width: 100%;
    padding: .25rem .625rem;
    border: 1px solid var(--slate-300);
    border-radius: .375rem;
    background: #fff;
    font: inherit;
    font-size: .875rem;
}

.kv-search:focus {
    outline: 2px solid var(--brand-100);
    border-color: var(--brand-600);
}

.kv-sort-btn {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: 0;
    border: 0;
    background: none;
    font: inherit;
    font-weight: inherit;
    color: inherit;
    cursor: pointer;
}

.kv-sort-btn:hover {
    color: var(--slate-900);
}

.kv-sort-indicator {
    min-width: .75rem;
    font-size: .625rem;
    color: var(--brand-600);
}

/* ===== 슬라이드 토글 ===== */
.kv-switch-form {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
}

.kv-switch {
    position: relative;
    display: inline-block;
    flex: none;
    width: 5rem;
    height: 1.5rem;
}

/* 실제 체크박스는 투명하게 겹쳐 두어 클릭과 키보드 조작을 그대로 받는다 */
.kv-switch-input {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    margin: 0;
    opacity: 0;
    cursor: pointer;
}

.kv-switch-track {
    position: absolute;
    inset: 0;
    border-radius: 9999px;
    background: var(--slate-300);
    transition: background .15s;
}

/* 상태 글자: 꺼짐은 손잡이 오른쪽, 켜짐은 손잡이 왼쪽에 표시 */
.kv-switch-track::before {
    content: attr(data-label-off);
    position: absolute;
    top: 0;
    right: .5rem;
    bottom: 0;
    left: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .6875rem;
    font-weight: 600;
    white-space: nowrap;
    color: var(--slate-600);
}

.kv-switch-track::after {
    content: "";
    position: absolute;
    top: .125rem;
    left: .125rem;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .3);
    transition: transform .15s;
}

.kv-switch-input:checked + .kv-switch-track {
    background: var(--brand-600);
}

.kv-switch-input:checked + .kv-switch-track::before {
    content: attr(data-label-on);
    right: 1.75rem;
    left: .5rem;
    color: #fff;
}

.kv-switch-input:checked + .kv-switch-track::after {
    transform: translateX(3.5rem);
}

.kv-switch-input:focus-visible + .kv-switch-track {
    outline: 2px solid var(--brand-700);
    outline-offset: 2px;
}

.kv-switch-input:disabled {
    cursor: wait;
}

.kv-switch-input:disabled + .kv-switch-track {
    opacity: .6;
}

@media (prefers-reduced-motion: reduce) {
    .kv-switch-track,
    .kv-switch-track::after {
        transition: none;
    }
}

/* ===== 버전 행 선택 / 속성 카드 로딩 ===== */
.kv-clickable-row {
    cursor: pointer;
}

.kv-table tbody tr.kv-clickable-row:hover {
    background: var(--slate-50);
}

.kv-table tbody tr.kv-selected {
    background: #f5f3ff;
    box-shadow: inset 3px 0 0 var(--brand-600);
}

.kv-is-loading {
    opacity: .5;
    pointer-events: none;
    transition: opacity .15s;
}

/* ===== 링크 모양 버튼 / 비활성 버튼 ===== */
a.kv-btn {
    display: inline-block;
    color: inherit;
    text-decoration: none;
}

.kv-btn.kv-disabled {
    display: inline-block;
    opacity: .5;
    cursor: default;
    pointer-events: none;
}

/* ===== 감사 로그: 조회 조건 / 오류 배지 ===== */
.kv-filter-form {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: .75rem;
    margin-bottom: .75rem;
}

.kv-filter-form label {
    display: flex;
    flex-direction: column;
    gap: .25rem;
    font-size: .75rem;
    color: var(--slate-500);
}

.kv-select {
    padding: .25rem .625rem;
    border: 1px solid var(--slate-300);
    border-radius: .375rem;
    background: #fff;
    font: inherit;
    font-size: .875rem;
}

.kv-badge.kv-err {
    background: var(--err-bg);
    color: var(--err-text);
}

/* ===== 서버 정렬 헤더 링크 (감사 로그) ===== */
.kv-sort-link {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    color: inherit;
    text-decoration: none;
}

.kv-sort-link:hover {
    color: var(--slate-900);
}

/* ===== 현재 페이지 번호 ===== */
.kv-btn.kv-current {
    display: inline-block;
    background: var(--brand-600);
    border-color: var(--brand-600);
    color: #fff;
    font-weight: 600;
    cursor: default;
}

/* ===== 감사 로그: 안내 문구 + 동기화 버튼 한 줄 ===== */
.kv-sync-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: .75rem;
}

.kv-sync-row .kv-hint {
    flex: 1 1 24rem;
    margin-bottom: 0;
}