/* ===== VIP Admin - Dark Mode Theme ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bg-primary: #0a0c10;
    --bg-secondary: #111318;
    --bg-tertiary: #14161d;
    --bg-card: #1a1d28;
    --bg-hover: #1e2130;
    --border-color: #2a2d38;
    --text-primary: #e8eaed;
    --text-secondary: #c5c9ce;
    --text-muted: #a1a5aa;
    --accent-blue: #4a90d9;
    --accent-green: #5cb85c;
    --accent-orange: #e8964b;
    --accent-red: #d9534f;
    --accent-yellow: #f0ad4e;
    --accent-purple: #9b59b6;
}

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

html { font-size: 14px; }
@media (min-width: 768px) { html { font-size: 15px; } }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    margin: 0;
}

/* ===== Custom Scrollbar (Dark Mode) =====
 * 프로젝트 전역 적용. WebKit은 ::-webkit-scrollbar 가상요소,
 * Firefox는 scrollbar-* 표준 속성(상속)으로 둘 다 커버. */
html {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 8px;
    /* 투명 테두리 + padding-box → 트랙 안에서 여백 두고 뜬 슬림 룩 */
    border: 2px solid transparent;
    background-clip: padding-box;
    transition: background-color 0.15s;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
    background-clip: padding-box;
}
::-webkit-scrollbar-thumb:active {
    background: var(--accent-blue);
    background-clip: padding-box;
}
/* 가로/세로 스크롤바 교차 지점 */
::-webkit-scrollbar-corner {
    background: transparent;
}

/* ===== Top Navigation ===== */
.top-nav {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 56px;
    position: sticky;
    top: 0;
    z-index: 110;   /* 대시보드 .active-panel(100)보다 위 — 2차 메뉴 패널이 메인 패널에 가려지지 않게 */
}

.nav-logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-white);
    text-decoration: none;
    margin-right: 40px;
    white-space: nowrap;
}
.nav-logo:hover { color: var(--accent-blue); text-decoration: none; }
.nav-logo::before { content: ' '; }

.nav-tabs-custom {
    display: flex;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
    height: 100%;
}

/* 1차 메뉴 — 단일 링크(> li > a)와 2차 메뉴 여는 버튼(.nav-group-btn)이 같은 탭 모양 */
.nav-tabs-custom > li > a,
.nav-group-btn {
    display: flex;
    align-items: center;
    height: 56px;
    padding: 0 18px;
    color: var(--text-secondary);
    text-decoration: none;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s ease;
}
.nav-tabs-custom > li > a:hover,
.nav-group-btn:hover { color: var(--text-primary); background: var(--bg-hover); }
.nav-tabs-custom > li > a.active,
.nav-group-btn.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}
.nav-group-btn:focus-visible { outline: 2px solid var(--accent-blue); outline-offset: -2px; }
/* 펼친 메뉴 = 파란 글자+밑줄. 펼친 동안엔 다른 항목의 '현재 페이지' 강조를 끔(닫으면 복귀) */
.nav-group-btn[aria-expanded="true"],
.nav-group-btn.active[aria-expanded="true"] {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
    background: var(--bg-hover);
}
.nav-tabs-custom.has-open-group > li > a.active,
.nav-tabs-custom.has-open-group .nav-group-btn.active:not([aria-expanded="true"]) {
    color: var(--text-secondary);
    border-bottom-color: transparent;
}

/* 펼침 표시 ⌄ — 열리면 위로 뒤집힘 */
.nav-caret {
    width: 7px;
    height: 7px;
    margin-left: 8px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: translateY(-2px) rotate(45deg);
    transition: transform 0.2s ease;
}
.nav-group-btn[aria-expanded="true"] .nav-caret { transform: translateY(2px) rotate(-135deg); }

/* 2차 메뉴 — 상단 바 바로 아래 가로 전폭 패널(정부24식). 기준 박스 = sticky .top-nav */
.nav-mega {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.45);
    padding: 24px 24px 28px;
}
.nav-mega[hidden] { display: none; }
.nav-mega-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 8px 32px;
    max-width: 1200px;
}
.nav-mega-item {
    display: block;
    padding: 12px 14px;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.15s ease;
}
.nav-mega-item strong {
    display: block;
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
}
.nav-mega-item span {
    display: block;
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.55;
}
.nav-mega-item:hover { background: var(--bg-hover); text-decoration: none; }
.nav-mega-item:hover strong,
.nav-mega-item.active strong { color: var(--accent-blue); }
.nav-mega-item:focus-visible { outline: 2px solid var(--accent-blue); outline-offset: -2px; }

/* 고객 센터 하위 페이지 빈 틀(Pages/Support/_SupportPlaceholder) — "준비 중" 안내 박스 */
.support-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 72px 24px;
    background: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    text-align: center;
}
.support-placeholder strong { color: var(--text-primary); font-size: 1rem; font-weight: 600; }
.support-placeholder span { color: var(--text-muted); font-size: 0.85rem; }

.nav-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* 아이디 = 마이페이지 링크(파트너·사용자). 사람 아이콘 + 알약 테두리로 '누를 수 있음'을 드러냄
   .nav-landing(랜딩 바로가기)도 같은 알약 모양을 공유 */
.nav-account,
.nav-landing {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-right: 8px;
    padding: 4px 12px 4px 8px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.nav-account:hover,
.nav-account.active,
.nav-landing:hover {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
    background: var(--bg-hover);
    text-decoration: none;
}
.nav-account:focus-visible,
.nav-landing:focus-visible { outline: 2px solid var(--accent-blue); outline-offset: 2px; }
.nav-account-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linejoin: round;
}

.btn-join {
    background: var(--accent-green);
    color: #fff;
    border: none;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-join:hover {
    opacity: 0.85;
}

.btn-login {
    background: var(--accent-blue);
    color: #fff;
    border: none;
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}
.btn-login:hover { opacity: 0.85; }

/* ===== Main Content ===== */
.main-content {
    padding: 24px;
    max-width: 100%;
}

/* ===== Action Bar ===== */
.action-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.btn-add {
    background: var(--accent-green);
    color: #fff;
    border: none;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
}
.btn-add::before { content: '+ '; }
.btn-add:hover { opacity: 0.85; }

.btn-batch {
    background: var(--accent-orange);
    color: #fff;
    border: none;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}
.btn-batch:hover { opacity: 0.85; }

.action-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-size-select {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
}

/* 상단 툴바 'IP 일괄 등록' 액션 버튼 — page-size-select와 높이 정합, 다크테마 hover */
.toolbar-action-btn {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.15s, border-color 0.15s;
}
.toolbar-action-btn:hover { background: var(--bg-hover); border-color: var(--accent-blue); }

.search-input {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    width: 220px;
    outline: none;
    transition: border-color 0.2s;
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus { border-color: var(--accent-blue); }

/* ===== Data Table (Chunky Style) ===== */
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.data-table thead th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    white-space: nowrap;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.15s ease;
}
.data-table tbody tr:nth-child(odd) { background: var(--bg-secondary); }
.data-table tbody tr:nth-child(even) { background: var(--bg-tertiary); }
.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table tbody tr:last-child { border-bottom: none; }

.data-table tbody td {
    padding: 18px 16px;
    text-align: center;
    font-size: 0.9rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
}

.data-table th.text-left, 
.data-table td.text-left { text-align: left; }

/* Large number cells */
.big-num {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.big-num.highlight { color: var(--accent-blue); }

/* Table Input Fields for editing */
.table-input {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border-radius: 4px;
    font-size: 0.85rem;
    transition: border-color 0.2s, background-color 0.2s;
    outline: none;
}
.table-input:focus {
    border-color: var(--accent-blue);
    background-color: rgba(255, 255, 255, 0.1);
}
.table-input.text-center {
    text-align: center;
}

/* ===== Status Badges ===== */
.badge-group {
    display: flex;
    gap: 4px;
    justify-content: center;
    flex-wrap: wrap;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-wait { background: rgba(232, 150, 75, 0.2); color: var(--accent-orange);}
.badge-active { background: rgba(92, 184, 92, 0.2); color: var(--accent-green); }
.badge-error { background: rgba(217, 83, 79, 0.2); color: var(--accent-red); }
.badge-joining {background: rgba(74, 144, 217, 0.2); color: var(--accent-blue); }
.badge-joined { background: rgba(92, 184, 92, 0.2); color: var(--accent-green); }

/* Online/Offline status */
.status-online, .status-offline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 500;
}
.status-online::before {
    content: '';
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 6px var(--accent-green);
}
.status-offline::before {
    content: '';
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent-red);
}
.status-online { color: var(--accent-green); }
.status-offline { color: var(--accent-red); }

/* ===== Action Buttons ===== */
.btn-device {
    background: var(--accent-blue);
    color: #fff;
    border: none;
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    border: 1px solid transparent;
}
.btn-device:hover { opacity: 0.85; transform: translateY(-1px); }

.btn-delete {
    background: rgba(217, 83, 79, 0.15);
    color: var(--accent-red);
    border: 1px solid rgba(217, 83, 79, 0.3);
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
}
.btn-delete:hover { background: rgba(217, 83, 79, 0.3); }

.btn-edit {
    background: rgba(74, 144, 217, 0.15);
    color: var(--accent-blue);
    border: 1px solid rgba(74, 144, 217, 0.3);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
}
.btn-edit:hover { background: rgba(74, 144, 217, 0.3); }

/* ===== Table Footer ===== */
.table-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.pagination-btns {
    display: flex;
    gap: 4px;
}
.pagination-btns button {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.15s;
}
.pagination-btns button:hover { background: var(--bg-hover); color: var(--text-primary); }
.pagination-btns button.active-page {
    background: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
}
/* 처음/이전/다음/끝 화살표가 경계 페이지에서 비활성일 때 (Profile 크레딧 내역 등) */
.pagination-btns button:disabled { opacity: 0.4; cursor: default; }
.pagination-btns button:disabled:hover { background: var(--bg-card); color: var(--text-secondary); }

/* ===== Modal ===== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 200;
    justify-content: center;
    align-items: center;
}
.modal-overlay.show { display: flex; }

/* 모달 열림 중 배경 스크롤 잠금 — site.js 가 오버레이 표시 여부를 감시해 <html> 에 modal-open 을 붙인다.
   모달 내부(.modal-box overflow:auto)는 그대로 스크롤되고, 뒤 페이지만 멈춘다. */
html.modal-open, html.modal-open body { overflow: hidden; }

/* 세로 공간에 맞춰 내부 목록만 줄어드는 모달 — 기기 할당 모달처럼 긴 목록 하나가 들어가는 경우.
   flex 열로 만들고 .dms-field 안의 .device-master-detail 이 남는 높이를 전부 차지한다.
   → 대상 사용자·기간·만료일·버튼은 항상 보이고, 목록만 내부 스크롤. 너무 작은 화면에선 모달 자체가 스크롤(폴백). */
.modal-box.modal-fit { display: flex; flex-direction: column; }
.modal-box.modal-fit .modal-body { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.modal-box.modal-fit .form-field.dms-field { flex: 1; min-height: 0; }
.modal-box.modal-fit .device-master-detail { flex: 1; height: auto; min-height: 240px; }

.modal-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 96%;
    max-width: 1900px;
    max-height: 90vh;
    padding: 20px;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-header .subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.15s;
}
.modal-close:hover { background: var(--bg-hover); color: var(--text-primary); }

.modal-body {
    padding: 30px 24px;
}

/* ===== Bot Table (Enhanced) ===== */
.bot-table td {
    padding: 14px 12px;
}

tr.bot-error-row,
tr.bot-error-row:nth-child(odd),
tr.bot-error-row:nth-child(even) {
    background: rgb(255, 153, 153, 0.35) !important;
}
tr.bot-error-row:hover {
    background: rgba(255, 102, 102, 0.50) !important;
}

.bot-log-cell {
    min-width: 200px;
    max-width: 320px;
    text-align: center;
}

.log-readonly {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    border-radius: 4px;
    font-size: 0.82rem;
    outline: none;
    cursor: text;
    text-overflow: ellipsis;
    transition: border-color 0.2s, background-color 0.2s;
}
.log-readonly:focus {
    border-color: var(--accent-blue);
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}
.log-readonly:hover {
    border-color: var(--accent-blue);
}

.log-error {
    color: var(--accent-red);
}
.log-error:focus {
    color: var(--accent-red);
}

.bot-screenshot-cell {
    width: 72px;
    text-align: center;
}

.bot-screenshot-thumb {
    width: 52px;
    height: 52px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
}
.bot-screenshot-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 16px rgba(74, 144, 217, 0.3);
}

/* ===== Screenshot Zoom Overlay ===== */
.screenshot-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(6px);
    z-index: 300;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.screenshot-overlay.show { display: flex; }

.screenshot-full {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 10px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.6);
    object-fit: contain;
}

/* ===== Loading Spinner ===== */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}
.loading::before {
    content: '';
    display: inline-block;
    width: 24px; height: 24px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 10px;
    vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Responsive ===== */
.table-wrapper {
    overflow-x: auto;
    border-radius: 8px;
}

/* Override Bootstrap defaults */
.container { max-width: 100% !important; padding: 0 !important; }
a { text-decoration: none; color: inherit; }

/* ===== Select Dropdown Dark Style ===== */
select.table-input {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a1a5aa' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
    cursor: pointer;
}

select.table-input option {
    background: var(--bg-card);
    color: var(--text-primary);
}

/*======= Pagenation Button =======*/
.btn-page {
    padding: 4px 10px;
    border: 1px solid var(--border-color, #444);
    background: var(--bg-secondary, #2a2a2a);
    color: var(--text-primary, #eee);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
}

.btn-page:hover {
    background: var(--hover-bg, #3a3a3a);
}

.btn-page-active {
    background: var(--accent-red, #e74c4c) !important;
    color: #fff !important;
    border-color: transparent;
}

/* ─────────────────────────────────────────────────
 * Mockup additions (User MyDevices / MyProfile)
 * ───────────────────────────────────────────────── */

/* Outline secondary (top-nav 로그아웃 버튼) */
.btn-outline-secondary {
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 4px 10px;
    font-size: 0.8rem;
    border-radius: 4px;
    background: transparent;
    text-decoration: none;
    transition: all 0.15s;
}
.btn-outline-secondary:hover { background: var(--bg-hover); color: var(--text-primary); }

/* Inline edit (닉네임 인라인 편집) */
.inline-edit {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    border-radius: 4px;
    cursor: text;
    transition: background 0.15s;
}
.inline-edit:hover { background: var(--bg-hover); }
.inline-edit::after {
    content: "\270E";
    opacity: 0;
    color: var(--text-muted);
    font-size: 0.7rem;
    transition: opacity 0.15s;
}
.inline-edit:hover::after { opacity: 1; }
.inline-edit.placeholder { color: var(--text-muted); font-style: italic; }

/* 만료일 색상 */
.expiry-warn { color: var(--accent-yellow) !important; }
.expiry-danger { color: var(--accent-red) !important; }

/* D-N 미니 칩 */
.dchip {
    display: inline-block;
    padding: 1px 7px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: 6px;
    vertical-align: middle;
}
.dchip-blue   { background: rgba(74, 144, 217, 0.2); color: var(--accent-blue); }
.dchip-yellow { background: rgba(240, 173, 78, 0.2); color: var(--accent-yellow); }
.dchip-red    { background: rgba(217, 83, 79, 0.2); color: var(--accent-red); }

/* 통계 바 */
.stats-bar {
    display: flex;
    gap: 18px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px 18px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.stat-cell { display: flex; flex-direction: column; gap: 2px; min-width: 90px; }
.stat-cell .label { font-size: 0.75rem; color: var(--text-muted); }
.stat-cell .value { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); }
.stat-divider { width: 1px; background: var(--border-color); align-self: stretch; }

/* Filter chip group */
.chip-group {
    display: inline-flex;
    gap: 4px;
    background: var(--bg-tertiary);
    padding: 3px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}
.chip {
    padding: 4px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.15s;
}
.chip:hover { color: var(--text-secondary); }
.chip.active { background: var(--bg-card); color: var(--text-primary); }

/* Profile cards (MyProfile) */
.profile-stack { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.profile-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 22px 24px;
}
.profile-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.profile-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    gap: 16px;
}
.profile-row:last-child { border-bottom: none; padding-bottom: 0; }
.profile-row .label { color: var(--text-secondary); font-size: 0.85rem; }
.profile-row .value { color: var(--text-primary); font-weight: 500; font-size: 0.9rem; }

/* MaskedSecret (API key) */
.masked-secret {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
    font-size: 0.85rem;
}
.masked-secret .secret-value { flex: 1; color: var(--text-primary); letter-spacing: 0.05em; }
.masked-secret-actions { display: flex; gap: 4px; }

/* Mini buttons (복사, 재발급) */
.btn-mini {
    background: rgba(74, 144, 217, 0.15);
    color: var(--accent-blue);
    border: 1px solid rgba(74, 144, 217, 0.3);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
}
.btn-mini:hover { background: rgba(74, 144, 217, 0.3); }
.btn-mini-danger {
    background: rgba(217, 83, 79, 0.15);
    color: var(--accent-red);
    border: 1px solid rgba(217, 83, 79, 0.3);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
}
.btn-mini-danger:hover { background: rgba(217, 83, 79, 0.3); }

/* Sync toggle (만료 임박만) */
.toolbar-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}
.toolbar-toggle .sync-toggle {
    position: relative; width: 36px; height: 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    appearance: none; -webkit-appearance: none;
    cursor: pointer;
}
.toolbar-toggle .sync-toggle::after {
    content: '';
    position: absolute;
    top: 2px; left: 2px;
    width: 14px; height: 14px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: transform 0.25s, background 0.25s;
}
.toolbar-toggle .sync-toggle:checked { background: var(--accent-blue); border-color: var(--accent-blue); }
.toolbar-toggle .sync-toggle:checked::after { transform: translateX(16px); background: #fff; }

/* History list (결제 이력) */
.history-toggle {
    color: var(--accent-blue); font-size: 0.82rem; cursor: pointer;
    padding: 8px 0; display: inline-block;
    user-select: none;
}
.history-list {
    background: var(--bg-tertiary); border-radius: 6px; padding: 12px; margin-top: 8px;
}
.history-row {
    display: flex; justify-content: space-between;
    padding: 7px 0; font-size: 0.82rem;
    border-bottom: 1px dashed var(--border-color);
}
.history-row:last-child { border-bottom: none; }
.history-row .date { color: var(--text-muted); }
.history-row .amount { color: var(--text-primary); font-weight: 500; }

/* ─────────────────────────────────────────────────
 * Admin Devices: Master-Detail (vendor sidebar + 기기 테이블)
 * ───────────────────────────────────────────────── */
.vendor-master-detail {
    display: flex;
    gap: 16px;
    /* 뷰포트 기준 고정 높이 → 사이드바/테이블이 내부 스크롤. (상단 nav + 제목 + 통계바 ≈ 210px) */
    height: calc(100vh - 210px);
    min-height: 520px;
    align-items: stretch;
}

/* 좌측: 팀 사이드바 */
.vendor-sidebar {
    width: 320px;
    flex-shrink: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.vendor-sidebar-header {
    padding: 14px 14px 10px 14px;
    border-bottom: 1px solid var(--border-color);
}
.vendor-sidebar-header h5 {
    margin: 0 0 10px 0;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.vendor-sidebar-header h5 .count {
    color: var(--accent-blue);
    font-size: 0.78rem;
}
.vendor-sidebar-header .search-input {
    width: 100%;
    margin-bottom: 8px;
}
.vendor-sidebar-header .btn-add {
    width: 100%;
    text-align: center;
    padding: 7px 10px;
    font-size: 0.82rem;
}

.vendor-list {
    flex: 1;
    min-height: 0;          /* flex column 자식이 줄어들 수 있게 → 내부 스크롤 활성화 */
    overflow-y: auto;
    padding: 6px 0;
}
.vendor-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: background 0.12s, border-color 0.12s;
}
.vendor-item:hover { background: var(--bg-hover); }
.vendor-item.active {
    background: var(--bg-hover);
    border-left-color: var(--accent-blue);
}
.vendor-item .dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
}
.vendor-item .v-body { flex: 1; min-width: 0; }
.vendor-item .v-name {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 2px;
    display: flex;
    justify-content: space-between;
    gap: 8px;
}
.vendor-item.active .v-name { color: var(--accent-blue); }
.vendor-item .v-name .v-count {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.78rem;
    flex-shrink: 0;
}
.vendor-item .v-meta {
    color: var(--text-muted);
    font-size: 0.72rem;
    line-height: 1.4;
}
.vendor-item .v-meta .warn { color: var(--accent-yellow); }

/* 우측: 선택된 팀의 기기 */
.vendor-detail {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.vendor-detail-header {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
}
.vendor-detail-header .vd-title {
    display: flex;
    align-items: center;
    gap: 10px;
}
.vendor-detail-header .vd-title .dot {
    width: 10px; height: 10px; border-radius: 50%;
}
.vendor-detail-header .vd-title h5 {
    margin: 0; color: var(--text-primary);
    font-size: 1.05rem; font-weight: 700;
}
.vendor-detail-header .vd-title .vd-key-badge {
    font-size: 0.78rem;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    padding: 3px 10px;
    border-radius: 4px;
    cursor: pointer;
    user-select: all;
    transition: background 0.15s, color 0.15s;
}
.vendor-detail-header .vd-title .vd-key-badge:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.vendor-detail-header .vd-title .vd-key-badge.copied {
    background: rgba(92, 184, 92, 0.18);
    color: var(--accent-green);
    border-color: rgba(92, 184, 92, 0.4);
}
.vendor-detail-header .vd-title .vd-key-badge:empty { display: none; }
.vendor-detail-header .vd-stats {
    display: flex; gap: 18px;
    color: var(--text-muted);
    font-size: 0.82rem;
}
.vendor-detail-header .vd-stats strong { color: var(--text-primary); font-weight: 600; }

.vendor-detail .table-wrapper {
    flex: 1;
    min-height: 0;          /* flex column 안에서 줄어들 수 있게 → 내부 스크롤 */
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: auto;
}
.vendor-detail .table-wrapper thead th {
    position: sticky; top: 0; z-index: 2;
    background: var(--bg-secondary);
}
.vendor-detail .table-footer {
    margin-top: 0;
}

/* 빈 textarea를 컴팩트 input으로 축소 */
td .table-input.compact-input {
    min-height: 28px;
    height: 28px;
    padding: 4px 8px;
    font-size: 0.78rem;
    resize: none;
}

/* VPN 파일명/내용 입력칸 (기기 목록) — 기본 compact보다 높게.
   내용칸은 여러 줄 conf용이라 더 높이고, 우측 하단 리사이즈 핸들은 제거(resize:none). */
td .table-input.vpn-name-input {
    min-height: 34px;
    padding: 6px 8px;
    font-size: 0.78rem;
}
td .table-input.vpn-content-input {
    min-height: 64px;
    padding: 6px 8px;
    font-size: 0.78rem;
    line-height: 1.4;
    resize: none;
}

/* 팀 비고 영역 */
.vendor-note {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 18px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.vendor-note .vn-label {
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
    padding-top: 8px;
    min-width: 44px;
}
.vendor-note .vn-textarea {
    flex: 1;
    min-height: 56px;
    resize: vertical;
    font-family: inherit;
    line-height: 1.55;
    padding: 8px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.85rem;
}
.vendor-note .vn-textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(74,144,217,0.15);
}
.vendor-note .vn-save {
    background: var(--accent-blue);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.78rem;
    cursor: pointer;
    align-self: flex-start;
    margin-top: 2px;
    flex-shrink: 0;
}
.vendor-note .vn-save:hover { opacity: 0.85; }

/* 기기 행 액션 버튼 (저장 / 삭제) */
.row-action-buttons {
    display: inline-flex;
    gap: 4px;
    flex-wrap: nowrap;
}
.row-action-buttons .btn-row-mini {
    padding: 4px 9px;
    font-size: 0.74rem;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    background: var(--bg-card);
    color: var(--text-secondary);
    transition: all 0.12s;
    white-space: nowrap;
}
.row-action-buttons .btn-row-mini.save {
    background: rgba(74, 144, 217, 0.18);
    color: var(--accent-blue);
    border-color: rgba(74, 144, 217, 0.35);
}
.row-action-buttons .btn-row-mini.save:hover { background: rgba(74, 144, 217, 0.32); }
.row-action-buttons .btn-row-mini.danger {
    background: rgba(217, 83, 79, 0.15);
    color: var(--accent-red);
    border-color: rgba(217, 83, 79, 0.35);
}
.row-action-buttons .btn-row-mini.danger:hover { background: rgba(217, 83, 79, 0.3); }
.row-action-buttons .btn-row-mini:disabled { opacity: 0.6; cursor: default; }

/* 단가 셀 */
td.price-cell {
    color: var(--text-primary);
    font-weight: 600;
    white-space: nowrap;
    text-align: right;
}

/* ─────────────────────────────────────────────────
 * Form fields (modal 내 입력)
 * ───────────────────────────────────────────────── */
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-field label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}
.form-field .helper { color: var(--text-muted); font-size: 0.75rem; font-weight: 400; }
.form-field textarea.table-input { min-height: 70px; resize: vertical; }

/* ─────────────────────────────────────────────────
 * Admin Users: 행 펼침(expand) + 보유기기/유저정보 모달
 * ───────────────────────────────────────────────── */

/* 고객 관리 표만 컴팩트하게 (전역 .data-table 18px padding 덮어씀) */
#userTable tbody td { padding: 9px 16px; }

/* 펼침 토글 아이콘 */
.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    display: inline-block;
    transition: color 0.15s, transform 0.15s;
    user-select: none;
}
.user-row { cursor: pointer; }
.user-row:hover .icon-btn { color: var(--text-primary); }

/* 펼침 행 — 줄무늬 제외 */
.expand-row,
.expand-row:nth-child(odd),
.expand-row:nth-child(even) {
    background: var(--bg-tertiary) !important;
}
.expand-row td {
    padding: 0 !important;
    border-top: 2px solid var(--accent-blue);
}
.expand-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 16px;
    padding: 20px 24px;
}
@media (max-width: 1100px) {
    .expand-grid { grid-template-columns: 1fr; }
}
.expand-section { display: flex; flex-direction: column; text-align: left; }
.expand-section h5 {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 10px 0;
    font-weight: 700;
}
/* 우측 비고 textarea가 좌/중 컬럼 높이만큼 늘어나게 */
.expand-section > .form-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-bottom: 12px;
    min-height: 0;
}
.expand-section > .form-field > textarea.table-input {
    flex: 1;
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
    font-family: inherit;
}

/* 미니 기기 카드 */
.device-mini {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 10px;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    text-align: left;
}
.device-mini .info { flex: 1; display: flex; flex-direction: column; line-height: 1.45; }
.device-mini .info .name { font-weight: 600; color: var(--text-primary); }
.device-mini .info .meta { color: var(--text-muted); font-size: 0.72rem; }
.device-mini.warn { border-color: var(--accent-yellow); }
.device-mini.danger { border-color: var(--accent-red); }

/* 결제/계정 미니 행 */
.payment-mini-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px dashed var(--border-color);
    font-size: 0.82rem;
    text-align: left;
}
.payment-mini-row:last-child { border-bottom: none; }
.payment-mini-row .date { color: var(--text-muted); }

/* 관리 버튼 스택 */
.actions-stack { display: flex; flex-direction: column; gap: 6px; }
.actions-stack > * { width: 100%; }
.actions-stack button { text-align: center; padding: 8px 12px; }

/* 행 우측 액션 버튼 (보유 기기 / 유저 정보) */
.row-actions {
    display: flex;
    flex-direction: row;       /* 좌우 배치 → 행 높이 1줄로 축소 */
    gap: 4px;
    align-items: center;
    justify-content: center;
}
.row-actions .btn-row-action {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 4px 12px;
    font-size: 0.76rem;
    cursor: pointer;
    transition: all 0.12s;
    white-space: nowrap;
    text-align: center;
}
.row-actions .btn-row-action:hover {
    background: rgba(74, 144, 217, 0.15);
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}

/* 모달 사이즈 변형 */
/* 공유 기기 모달(Admin/Users·Vendor/Users) — 만료일 date input+변경 버튼까지 잘리지 않게 넓게 */
.modal-overlay .modal-box.modal-lg { max-width: 1800px; }
.modal-overlay .modal-box.modal-md { max-width: 820px; }

/* 보유 기기 모달 — 스크롤 + sticky 헤더.
   고정 480px(약 8행) 대신 모달(max-height:90vh)에서 헤더·액션바·일괄바·페이지네이션바(≈290px)를
   뺀 만큼을 테이블에 할당 → 화면이 클수록 더 많은 행이 보이고, 작은 화면에선 자동으로 줄어 안전. */
.modal-table-scroll {
    max-height: calc(90vh - 290px);
    min-height: 240px;
    overflow-y: auto;
    overflow-x: auto;
    border-radius: 8px;
}
.modal-table-scroll table.data-table { margin-bottom: 0; }
.modal-table-scroll thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--bg-secondary);
    padding: 12px 10px;
}
/* 컬럼이 많은 공유 기기 모달: 셀이 2줄로 깨지지 않도록 줄바꿈 방지 + 컴팩트한 좌우 패딩.
   nowrap으로 표가 넓어져 모달 폭을 넘으면 위의 overflow-x가 가로 스크롤로 받아내므로
   데이터는 어떤 화면에서도 항상 한 줄로 표시된다. */
.modal-table-scroll .data-table tbody td {
    white-space: nowrap;
    padding: 12px 10px;
}
.modal-pagination-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 4px 4px 4px;
    border-top: 1px solid var(--border-color);
    margin-top: 12px;
}
.modal-pagination-bar .page-info {
    color: var(--text-muted);
    font-size: 0.82rem;
}
.modal-pagination-bar .page-info strong { color: var(--accent-blue); font-weight: 600; }

/* 유저 정보 모달 — 프로필 카드 스택 콤팩트 */
.modal-body .profile-stack { max-width: 720px; margin: 0 auto; }
.modal-body .stats-bar { margin-bottom: 12px; }

/* btn-edit / btn-delete (관리 영역) */
.btn-edit {
    background: rgba(74, 144, 217, 0.15);
    color: var(--accent-blue);
    border: 1px solid rgba(74, 144, 217, 0.3);
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.82rem;
    transition: background 0.15s;
}
.btn-edit:hover { background: rgba(74, 144, 217, 0.3); }
.btn-delete {
    background: rgba(217, 83, 79, 0.15);
    color: var(--accent-red);
    border: 1px solid rgba(217, 83, 79, 0.3);
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.82rem;
    transition: background 0.15s;
}
.btn-delete:hover { background: rgba(217, 83, 79, 0.3); }
.form-field textarea.table-input { min-height: 70px; resize: vertical; }

/* ─────────────────────────────────────────────────
 * Admin Assignments: 좌측 유저 / 우측 할당테이블 + 할당 모달
 * ───────────────────────────────────────────────── */
.assign-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 20px;
    align-items: start;
}
@media (max-width: 992px) {
    .assign-layout { grid-template-columns: 1fr; }
}
.assign-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
}
.assign-panel-title {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.user-select-list { list-style: none; padding: 0; margin: 0; }
.user-select-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 6px;
    cursor: pointer;
    transition: all 0.15s;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.user-select-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.user-select-item.active {
    border-color: var(--accent-blue);
    background: rgba(74, 144, 217, 0.1);
    color: var(--accent-blue);
    font-weight: 600;
}
.user-select-item .user-meta { display: flex; flex-direction: column; gap: 2px; }
.user-select-item .user-meta .sub {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 400;
}
.user-select-item.active .user-meta .sub { color: rgba(74, 144, 217, 0.7); }
.no-user-msg {
    color: var(--text-muted);
    text-align: center;
    padding: 30px;
    font-size: 0.9rem;
}

.avatar {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: #fff;
    font-size: 0.78rem; font-weight: 700;
    flex-shrink: 0;
}

.assign-table-wrap {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}
.btn-unassign {
    background: rgba(217, 83, 79, 0.15);
    color: var(--accent-red);
    border: 1px solid rgba(217, 83, 79, 0.3);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
}
.btn-unassign:hover { background: rgba(217, 83, 79, 0.3); }

/* 모달 안 Master-Detail 기기 선택 */
.device-master-detail {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    /* 기본 고정 높이. 할당 모달(.modal-box.modal-fit)에서는 flex 로 남는 세로 공간을 전부 차지하도록 덮어쓴다. */
    height: 420px;
}
.dms-vendor-side {
    background: var(--bg-secondary);
    overflow-y: auto;
    border-right: 1px solid var(--border-color);
}
.dms-item {
    padding: 10px 12px;
    cursor: pointer;
    border-left: 3px solid transparent;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.12s, border-color 0.12s;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}
.dms-item:hover { background: var(--bg-hover); }
.dms-item.active {
    background: var(--bg-hover);
    border-left-color: var(--accent-blue);
}
.dms-item .dms-name { color: var(--text-primary); font-size: 0.85rem; font-weight: 500; }
.dms-item.active .dms-name { color: var(--accent-blue); font-weight: 600; }
.dms-item .dms-right { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.dms-item .dms-count { color: var(--text-muted); font-size: 0.7rem; }
.dms-item .dms-selected {
    background: var(--accent-blue);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 8px;
    min-width: 20px;
    text-align: center;
}
.dms-main-side {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
}
.dms-search-bar {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}
.dms-search-bar { display: flex; gap: 6px; align-items: center; }
.dms-search-bar input.table-input { flex: 1; min-width: 0; }
/* 검색 대상(전체/시리얼/닉네임/사용자/모델/PC) · 방식(포함/일치) 셀렉트 */
.dms-search-bar select.dms-search-select {
    flex: 0 0 auto; width: auto; padding-right: 26px; cursor: pointer; color-scheme: dark;
}
.dms-select-all-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.78rem;
    user-select: none;
}
.dms-select-all-bar:hover { background: var(--bg-hover); }
.dms-select-all-bar input[type="checkbox"] { accent-color: var(--accent-blue); cursor: pointer; margin: 0; }
.dms-list-scroll {
    flex: 1;
    overflow-y: auto;
    background: var(--bg-tertiary);
}
.dms-pagination-bar {
    padding: 8px 10px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-secondary);
}
.dms-pagination-bar .dms-pg-info { color: var(--text-muted); font-size: 0.76rem; }
/* 페이지당 개수 — 건수 표시 옆 버튼 묶음(드롭다운 아님: 마우스가 벗어나도 닫힐 것이 없다). period-radio 와 같은 룩을 작게. */
.dms-pagination-bar .dms-pg-left { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.dms-pagination-bar .dms-page-size-wrap { display: inline-flex; align-items: center; gap: 4px; color: var(--text-muted); font-size: 0.76rem; }
.dms-pagination-bar .dms-page-size-wrap > span { margin-right: 4px; }
.dms-pagination-bar .dms-ps-btn {
    min-width: 30px; padding: 3px 7px;
    background: var(--bg-tertiary); border: 1px solid var(--border-color); border-radius: 6px;
    color: var(--text-secondary); font-size: 0.74rem; font-weight: 500; cursor: pointer; transition: all 0.12s;
}
.dms-pagination-bar .dms-ps-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.dms-pagination-bar .dms-ps-btn.active {
    background: rgba(74, 144, 217, 0.15); border-color: var(--accent-blue); color: var(--accent-blue); font-weight: 600;
}
.dms-pagination-bar .pagination-btns button { padding: 4px 9px; font-size: 0.74rem; }
.dms-empty {
    padding: 50px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.device-option {
    display: grid;
    grid-template-columns: 18px 1fr auto;
    gap: 12px;
    padding: 10px 14px;
    cursor: pointer;
    border-top: 1px dashed var(--border-color);
    transition: background 0.12s;
    align-items: center;
}
.device-option:first-of-type { border-top: none; }
.device-option:hover { background: rgba(74, 144, 217, 0.08); }
.device-option input[type="checkbox"] { accent-color: var(--accent-blue); cursor: pointer; margin: 0; }
.device-option .info { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.device-option .row1 { color: var(--text-primary); font-size: 0.85rem; line-height: 1.3; }
.device-option .row1 .serial { font-weight: 600; margin-right: 8px; }
.device-option .row1 .model { color: var(--text-secondary); font-weight: 500; }
.device-option .row2 { color: var(--text-muted); font-size: 0.74rem; line-height: 1.3; }
.device-option .price {
    color: var(--text-primary);
    font-weight: 600;
    white-space: nowrap;
    text-align: right;
}
.device-option.disabled { opacity: 0.45; cursor: not-allowed; }
.device-option.disabled .row1 .model { color: var(--accent-red); }

/* 할당 기간 라디오 */
.period-radio { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.period-radio label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: all 0.15s;
}
.period-radio label.active {
    background: rgba(74, 144, 217, 0.15);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    font-weight: 600;
}

/* Admin/Users 테이블의 VendorKey 배지 (Devices의 vd-key-badge 패턴 재사용) */
.vk-badge {
    display: inline-block;
    font-size: 0.78rem;
    padding: 3px 10px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-muted);
    transition: background 0.15s, color 0.15s;
    user-select: all;
}
.vk-badge.vk-active {
    color: var(--text-primary);
    cursor: pointer;
}
.vk-badge.vk-active:hover {
    background: var(--bg-hover);
}
.vk-badge.vk-copied {
    background: rgba(92, 184, 92, 0.18);
    color: var(--accent-green);
    border-color: rgba(92, 184, 92, 0.4);
}

/* 역할 배지 (Admin은 변경 불가 표시용) */
.role-badge {
    transition: filter 0.15s;
}

/* 역할 드롭다운 — Admin 배지와 시각적 무게를 맞추기 위해 배경/테두리까지 배지 톤 적용
   (badge-active = User 초록, badge-joining = Vendor 파랑) */
/* select.table-input(specificity 0,1,1)이 강제하던 회색 화살표 SVG를 이기려면
   같은 specificity가 되어야 함 → 셀렉터를 select.role-select로 통일. */
select.role-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: none;
    width: auto;
    min-width: 0;
    padding: 3px 10px;
    font-size: 0.78rem;
    cursor: pointer;
    font-weight: 600;
    border-radius: 4px;
    text-align: center;
    text-align-last: center;
    transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
select.role-select.role-select-user {
    color: var(--accent-green);
    background-color: rgba(92, 184, 92, 0.2);
    border-color: rgba(92, 184, 92, 0.45);
}
select.role-select.role-select-vendor {
    color: var(--accent-blue);
    background-color: rgba(74, 144, 217, 0.2);
    border-color: rgba(74, 144, 217, 0.45);
}
/* 드롭다운이 펼쳐졌을 때 option 텍스트 시인성 확보 (브라우저/OS에 따라 부분 적용) */
.role-select option {
    color: var(--text-primary);
    background: var(--bg-card);
    font-weight: 500;
}

/* 크레딧 input (저장은 행 단위 저장 버튼으로) */
.credit-input {
    width: 110px;
    text-align: right;
    font-weight: 600;
}
/* type=text를 쓰지만, 혹시 type=number로 회귀해도 스피너가 안 뜨도록 안전망 */
.credit-input::-webkit-outer-spin-button,
.credit-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.credit-input[type="number"] {
    -moz-appearance: textfield;
}

/* 행 단위 저장 버튼: dirty(미저장 변경)일 때만 활성, 활성 시 강조 */
.btn-row-save:not(:disabled) {
    background: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
    font-weight: 600;
}
.btn-row-save:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* devicesModal 탭 (보유 / 사용) */
.dm-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}
.dm-tab {
    background: transparent;
    border: 1px solid transparent;
    border-bottom: none;
    color: var(--text-muted);
    padding: 8px 16px;
    font-size: 0.88rem;
    cursor: pointer;
    border-radius: 6px 6px 0 0;
    margin-bottom: -1px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.15s, background 0.15s;
}
.dm-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}
.dm-tab.active {
    color: var(--accent-blue);
    border-color: var(--border-color);
    background: var(--bg-secondary);
    font-weight: 600;
}
.dm-tab-count {
    display: inline-block;
    min-width: 22px;
    padding: 1px 7px;
    font-size: 0.74rem;
    font-weight: 600;
    border-radius: 10px;
    background: var(--bg-tertiary);
    color: var(--text-muted);
}
.dm-tab.active .dm-tab-count {
    background: rgba(74, 144, 217, 0.18);
    color: var(--accent-blue);
}
/* ── 공지 배너 스트립 — 상단 네비 아래 전 페이지 공통 (Grade별 색상, 다크 테마용 톤) ── */
.notice-strip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 24px;
    font-size: .85rem;
    border-bottom: 1px solid;
}

/* display:flex 가 hidden 속성의 UA 기본(display:none)을 덮어쓰므로 명시적으로 복원 — X 닫기/개인 숨김용 */
.notice-strip[hidden] {
    display: none;
}

.notice-strip-tag {
    flex: 0 0 auto;
    font-size: .7rem;
    font-weight: 700;
    color: #fff;
    padding: 2px 9px;
    border-radius: 999px;
    letter-spacing: .02em;
    white-space: nowrap;
}

.notice-strip-text {
    flex: 1 1 auto;
    min-width: 0;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
    text-align: left;
    font: inherit;
    font-weight: 600;
    color: inherit;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notice-strip-text:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.notice-strip-close {
    flex: 0 0 auto;
    background: none;
    border: 0;
    padding: 0 2px;
    font-size: 1.05rem;
    line-height: 1;
    cursor: pointer;
    color: inherit;
    opacity: .55;
}

.notice-strip-close:hover {
    opacity: 1;
}

/* Grade별 톤 — 스트립 배경/글자/경계 + 배지 색 (팝업 배지 nv-badge-*도 공유).
   원본(BoardmobIP)은 화이트 테마 파스텔이라 다크 배경용 반투명 액센트 톤으로 변환. */
.notice-error   { background: rgba(217, 83, 79, .13);  color: #f0a8a5; border-color: rgba(217, 83, 79, .38); }
.notice-caution { background: rgba(232, 150, 75, .13); color: #eebd8e; border-color: rgba(232, 150, 75, .38); }
.notice-normal  { background: rgba(92, 184, 92, .13);  color: #a4d8a4; border-color: rgba(92, 184, 92, .38); }
.notice-event   { background: rgba(74, 144, 217, .13); color: #a2c6ec; border-color: rgba(74, 144, 217, .38); }

.notice-error .notice-strip-tag,   .nv-badge-error   { background: var(--accent-red); }
.notice-caution .notice-strip-tag, .nv-badge-caution { background: var(--accent-orange); }
.notice-normal .notice-strip-tag,  .nv-badge-normal  { background: var(--accent-green); }
.notice-event .notice-strip-tag,   .nv-badge-event   { background: var(--accent-blue); }

@media (max-width: 640px) {
    .notice-strip {
        padding: 8px 14px;
    }
}