/* --- Admin 앱 레이아웃 (B2C admin 사이드바 스타일) --- */
.page-admin {
    margin: 0;
    min-height: 100vh;
    font-family: "Malgun Gothic", "Segoe UI", sans-serif;
    color: #1a1d21;
}

.page-admin-app {
    background: #ecf0f5;
}

.admin-app {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.admin-sidebar {
    width: 220px;
    flex-shrink: 0;
    background: #222d32;
    color: #b8c7ce;
    display: flex;
    flex-direction: column;
}

.admin-sidebar-brand {
    padding: 18px 16px;
    font-size: 17px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.02em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.admin-sidebar-brand span {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: #cc0c00;
    margin-top: 2px;
}

.admin-sidebar-nav {
    flex: 1;
    padding: 12px 0;
}

.admin-sidebar-link {
    display: block;
    padding: 12px 18px;
    color: #b8c7ce;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    border-left: 3px solid transparent;
}

.admin-sidebar-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.admin-sidebar-link.is-active {
    color: #fff;
    background: #1e282c;
    border-left-color: #cc0c00;
}

.admin-sidebar-foot {
    padding: 14px 16px 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 13px;
}

.admin-sidebar-user {
    display: block;
    color: #fff;
    font-weight: 700;
    margin-bottom: 4px;
}

.admin-sidebar-foot a {
    display: block;
    color: #8aa4af;
    text-decoration: none;
    margin-top: 8px;
}

.admin-sidebar-foot a:hover {
    color: #fff;
}

.admin-workspace {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.admin-content-wrap {
    padding: 20px 24px 40px;
    max-width: 1200px;
    width: 100%;
}

.admin-page-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.admin-page-bar h1 {
    margin: 0 0 6px;
    font-size: 26px;
    font-weight: 800;
    color: #0f1419;
}

.admin-page-bar p {
    margin: 0;
    font-size: 14px;
    color: #5c6570;
    line-height: 1.5;
}

.admin-btn-outline {
    display: inline-block;
    padding: 8px 14px;
    border: 1px solid #c5ccd6;
    border-radius: 8px;
    background: #fff;
    color: #333;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
}

.admin-btn-outline:hover {
    border-color: #cc0c00;
    color: #cc0c00;
}

.admin-split {
    display: grid;
    grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.admin-card-panel {
    background: #fff;
    border: 1px solid #dce1e8;
    border-radius: 10px;
    padding: 22px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.admin-card-panel--wide {
    min-width: 0;
}

.admin-card-panel--single {
    max-width: 720px;
}

.admin-card-panel-title {
    margin: 0 0 16px;
    font-size: 16px;
    font-weight: 700;
    color: #222;
    padding-bottom: 10px;
    border-bottom: 2px solid #cc0c00;
}

.admin-form .form-group {
    margin-bottom: 14px;
}

.admin-form label {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
    font-size: 14px;
}

.admin-form input,
.admin-form select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fff;
}

.admin-form--grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 16px;
}

.form-group--full {
    grid-column: 1 / -1;
}

.hint {
    color: #666;
    font-size: 13px;
    line-height: 1.5;
    margin: 14px 0 0;
}

.hint-inline {
    margin: 6px 0 0;
    font-size: 12px;
}

.admin-alert {
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.5;
}

.admin-alert--error {
    background: #fff1f1;
    border: 1px solid #f5c2c2;
    color: #b42318;
}

.admin-table-wrap {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.admin-table th,
.admin-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #eee;
    text-align: left;
}

.admin-table th {
    background: #fafafa;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #555;
}

.admin-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    background: #f5f5f5;
    font-size: 12px;
    font-weight: 700;
}

.admin-tag--muted {
    color: #666;
    background: #eef1f5;
    font-weight: 600;
}

.admin-model-pick {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.admin-model-pick select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d0d0d0;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
}

.admin-model-pick select:disabled {
    background: #f5f5f5;
    color: #999;
}

.admin-file-info {
    margin-bottom: 1.25rem;
    padding: 1rem 1.1rem;
    border: 1px solid #e5e8ec;
    border-radius: 10px;
    background: #f8fafc;
}

.admin-file-info strong {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 13px;
    color: #555;
}

.admin-file-info a {
    font-weight: 600;
    color: #cc0c00;
    text-decoration: none;
}

.admin-file-info-meta {
    display: block;
    margin-top: 0.35rem;
    font-size: 12px;
    color: #777;
}

.admin-link-cell a {
    color: #cc0c00;
    text-decoration: none;
    font-weight: 600;
}

.admin-actions {
    width: 1%;
    white-space: nowrap;
}

.admin-action-group {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.admin-inline-form {
    display: contents;
    margin: 0;
}

a.admin-btn-sm,
button.admin-btn-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 52px;
    padding: 6px 12px;
    margin: 0;
    border: 1px solid #c5ccd6;
    border-radius: 6px;
    background: #fff;
    color: #333;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.2;
    font-family: inherit;
    cursor: pointer;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.admin-btn-sm--edit {
    border-color: #222d32;
    color: #222d32;
}

.admin-btn-sm--edit:hover {
    background: #222d32;
    border-color: #222d32;
    color: #fff;
}

.admin-btn-sm--danger {
    border-color: #e8a8a8;
    color: #b42318;
}

.admin-btn-sm--danger:hover {
    background: #b42318;
    border-color: #b42318;
    color: #fff;
}

.admin-btn-sm--on {
    border-color: #1d4ed8;
    background: #eff6ff;
    color: #1d4ed8;
    font-weight: 700;
}

.admin-btn-sm--on:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    color: #fff;
}

.admin-check-row {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    cursor: pointer;
}

.admin-check-row input {
    width: 16px;
    height: 16px;
}

.admin-check-cell {
    text-align: center;
    vertical-align: middle;
}

.admin-check-row--table {
    justify-content: center;
    margin: 0;
}

.admin-main-check-form {
    display: inline-flex;
    justify-content: center;
}

.admin-image-preview {
    margin-top: 0.75rem;
    padding: 0.75rem;
    border: 1px solid #e5e8ec;
    border-radius: 10px;
    background: #f8fafc;
    max-width: 280px;
}

.admin-image-preview img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.admin-empty {
    color: #666;
    font-size: 14px;
    margin: 0;
}

.label-sub {
    font-weight: 500;
    font-size: 12px;
    color: #888;
}

.admin-upload-zone {
    position: relative;
    border: 2px dashed #c5ccd6;
    border-radius: 10px;
    background: #fafbfc;
    transition: border-color 0.15s, background 0.15s;
}

.admin-upload-zone.is-dragover,
.admin-upload-zone:hover {
    border-color: #cc0c00;
    background: #fff8f7;
}

.admin-upload-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.admin-upload-zone-inner {
    padding: 28px 16px;
    text-align: center;
    pointer-events: none;
}

.admin-upload-zone-inner strong {
    display: block;
    font-size: 14px;
    color: #222d32;
    margin-bottom: 6px;
}

.admin-upload-zone-inner span {
    display: block;
    font-size: 12px;
    color: #777;
}

.admin-upload-status {
    margin-top: 12px;
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid #e3e8ef;
    background: #f8fafc;
}

.admin-upload-status[data-state="uploading"] {
    border-color: #b8d4f0;
    background: #f0f7ff;
}

.admin-upload-status[data-state="ready"] {
    border-color: #b7e4c7;
    background: #f1fbf4;
}

.admin-upload-status[data-state="error"] {
    border-color: #f5c2c2;
    background: #fff1f1;
}

.admin-upload-status[data-state="manual"] {
    border-color: #e5d4a1;
    background: #fffbeb;
}

.admin-upload-status-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.admin-upload-status-label {
    font-size: 13px;
    font-weight: 700;
    color: #333;
}

.admin-upload-clear {
    border: none;
    background: transparent;
    color: #666;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
}

.admin-upload-clear:hover {
    color: #cc0c00;
}

.admin-upload-progress {
    margin-top: 10px;
    height: 6px;
    border-radius: 999px;
    background: #e3e8ef;
    overflow: hidden;
}

.admin-upload-progress-bar {
    height: 100%;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, #222d32, #cc0c00);
    transition: width 0.15s ease;
}

.admin-upload-meta {
    margin: 8px 0 0;
    font-size: 12px;
    color: #666;
    line-height: 1.5;
    word-break: break-all;
}

.admin-status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
}

.admin-status--ready {
    background: #e8f8ee;
    color: #137333;
}

.admin-status--missing {
    background: #fff1f1;
    color: #b42318;
}

.admin-status--manual {
    background: #fff8e6;
    color: #9a6700;
}

.admin-status--unknown {
    background: #f0f2f5;
    color: #555;
}

/* --- 로그인 --- */
.admin-login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: #ecf0f5;
}

.admin-card {
    background: #fff;
    border: 1px solid #dce1e8;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.admin-login-card {
    width: 100%;
    max-width: 420px;
}

.admin-card h2,
.admin-login-card h2 {
    text-align: center;
    color: #333;
    border-bottom: 2px solid #cc0c00;
    padding-bottom: 10px;
    margin-top: 0;
}

.admin-card .form-group,
.admin-login-card .form-group {
    margin-bottom: 15px;
}

.admin-card label,
.admin-login-card label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.admin-card input,
.admin-login-card input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-sizing: border-box;
}

.btn-submit {
    width: 100%;
    padding: 12px;
    background: #222d32;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
    font-weight: 700;
}

.btn-submit:hover {
    background: #cc0c00;
}

.back-link {
    display: inline-block;
    margin-top: 14px;
    text-decoration: none;
    color: #666;
    font-size: 14px;
}

.admin-error {
    margin: 12px 0 18px;
    padding: 10px 12px;
    border-radius: 8px;
    background: #fff1f1;
    color: #c62828;
    font-size: 14px;
}

@media (max-width: 900px) {
    .admin-app {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
    }

    .admin-sidebar-nav {
        display: flex;
        gap: 0;
        padding: 0;
    }

    .admin-sidebar-link {
        flex: 1;
        text-align: center;
        border-left: none;
        border-bottom: 3px solid transparent;
    }

    .admin-sidebar-link.is-active {
        border-left: none;
        border-bottom-color: #cc0c00;
    }

    .admin-split,
    .admin-form--grid {
        grid-template-columns: 1fr;
    }

    .admin-content-wrap {
        padding: 16px;
    }
}
