@charset "utf-8";

#bookWrap {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
    text-decoration: none;
}

.table-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: inset 1px 1px 0 var(--window-highlight), 3px 4px 0 color-mix(in srgb, var(--border) 24%, transparent);
}
.table-wrapper::-webkit-scrollbar { width: 8px; height: 8px; }
.table-wrapper::-webkit-scrollbar-track { background: rgba(0,0,0,0.1); }
.table-wrapper::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 4px; }
.table-wrapper::-webkit-scrollbar-thumb:hover { background: var(--accent); }

.rb-list-empty {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    text-align: center;
    color: var(--text-muted);
}

.sc-table {
    width: 100%; border-collapse: separate; border-spacing: 0; min-width: 800px;
    font-size: 12px;
}

.sc-table th, .sc-table td {
    border-left: 0 !important;
    border-right: 0 !important;
    border-top: 0 !important;
}

.sc-table thead th {
    position: sticky; top: 0; z-index: 10;
    background: var(--bg-table-head) !important;
    color: var(--brand); font-weight: 800; padding: 12px;
    font-size: 12.5px; letter-spacing: .02em;
    border-bottom: 2px solid var(--border) !important;
    text-align: center;
}
.sc-table thead th.rb-th-left { text-align: left !important; padding-left: 24px !important; }

.sc-table td {
    padding: 12px;
    border-bottom: 1px solid var(--line-light) !important;
    vertical-align: middle; color: var(--text);
}

.rb-parent { background: var(--card-bg); transition: background 0.2s; }
.rb-parent:hover { background: rgba(var(--accent-rgb), 0.06); }
.rb-parent.is-primary td.rb-subject-cell { color: var(--accent-gold); font-weight: 700; }
.rb-parent.is-primary { background: color-mix(in srgb, var(--warning) 8%, transparent); }

.rb-child { background: var(--nav-bg-inactive); display: none; }
.rb-child:hover { background: color-mix(in srgb, var(--text) 8%, transparent); }
.rb-child td { color: var(--text-muted) !important; font-size: 0.95em; }

.rb-subject-cell { text-align: left !important; padding-left: 24px !important; position: relative; }
.rb-subject-link { display: flex; align-items: center; }
.rb-subject-link span {
    font-family: "Mona12", "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-weight: 700;
}
.rb-child .rb-subject-link { padding-left: 20px; }
.rb-child .rb-subject-link::before {
    content: '└'; margin-right: 8px; color: var(--text-muted);
}

.rb-toggle {
    background: var(--card-bg); border: 1px solid var(--border); color: var(--text-muted);
    width: 20px; height: 20px; border-radius: 4px; display: inline-flex; align-items: center; justify-content: center;
    font-size: 10px; cursor: pointer; margin-right: 8px; transition: 0.2s;
}
.rb-toggle:hover { border-color: var(--accent); color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, var(--card-bg)); }
.rb-toggle[aria-expanded="true"] { transform: rotate(90deg); border-color: var(--accent); color: var(--accent); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 400; margin-right: 2px; background: var(--card-bg); }

.lv-master   { border: 1px solid var(--accent-gold); color: var(--accent-gold); background: color-mix(in srgb, var(--warning) 14%, var(--card-bg)); }
.lv-skilled  { border: 1px solid var(--accent); color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--card-bg)); }
.lv-normal   { border: 1px solid var(--accent); color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, var(--card-bg)); }
.lv-beginner { border: 1px solid var(--text-muted); color: var(--text-muted); background: color-mix(in srgb, var(--text) 7%, var(--card-bg)); }
.lv-rehab    { border: 1px solid var(--accent-pink); color: var(--accent-pink); background: color-mix(in srgb, var(--accent-pink) 14%, var(--card-bg)); }
.lv-none     { border: 1px solid var(--line); color: var(--text-muted); background: var(--card-bg); }

.badge-role  { border: 1px solid var(--line); color: var(--text-primary); background: color-mix(in srgb, var(--text) 6%, var(--card-bg)); }

.sc-write-table { width: 100%; border-collapse: collapse; }
.sc-write-table th { width: 130px; text-align: left; color: var(--accent); padding: 10px 5px; font-weight: 600; }
.sc-write-table td { padding: 8px 5px; border-bottom: var(--border-width) solid var(--line-light); }

#rb-modal {
    padding: 12px;
    backdrop-filter: blur(3px);
}
#rb-modal .sc-write-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 6px;
}
#rb-modal .sc-write-table th {
    width: 86px;
    padding: 8px 10px 8px 0;
    color: var(--text-subtle);
    font-size: 12px;
    font-weight: 750;
    text-align: left;
    vertical-align: top;
}
#rb-modal .sc-write-table th:not(:empty) { padding-top: 9px; }
#rb-modal .sc-write-table td {
    padding: 0 0 8px;
    border-bottom: 0;
}
#rb-modal .role-options-row th,
#rb-modal .role-options-row td {
    padding-top: 0;
    padding-bottom: 0;
}
#rb-modal .role-options {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
#rb-modal .role-options label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-subtle);
    font-size: 13px;
    line-height: 1.4;
}

#rb-modal .btn_danger { margin-right: auto; }

#rb-autosort-modal .autosort-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
#rb-autosort-modal .autosort-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-subtle);
    font-size: 13px;
    line-height: 1.4;
}

@media (max-width: 520px) {
    #rb-modal { padding: 8px; }
    #rb-modal .sc-write-table th { width: 72px; }
}

.mobile-view-area { display: none; }
.pc-view-area { display: block; }
@media (max-width: 768px) {
    .pc-view-area { display: none !important; }
    .mobile-view-area { display: block;
        position: relative;
        isolation: isolate;
        z-index: 0;
        min-height: 400px;
    }
    .mobile-view-area > * { position: relative; z-index: 1; }

    .mo-card { background: var(--card-bg); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; font-size: 12px; }
    .mo-head { padding: 12px; background: color-mix(in srgb, var(--text) 4%, transparent); border-bottom: 1px solid var(--line); border-radius: var(--radius) var(--radius) 0 0; display: flex; justify-content: space-between; align-items: center; cursor: pointer; }
    .mo-body { padding: 0; background: var(--surface-soft); border-radius: 0 0 var(--radius) var(--radius); }
    .mo-supp-list { list-style: none; margin: 0; padding: 0; }
    .mo-supp-list li {
        padding: 8px 0 8px 12px; border-bottom: 1px dashed var(--line); color: var(--text-muted); font-size: 12px;
        font-family: "Mona12", "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        font-weight: 700;
    }
    .mo-supp-list li:last-child { border-bottom: none; }
    .rb-card-title {
        font-size: 12px; font-weight: 700; color: var(--text); flex: 1;
        font-family: "Mona12", "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    }
}

.rb-modal-overlay {
    display: none; position: fixed; inset: 0;
    background: var(--overlay);
    z-index: 99999;
    align-items: center; justify-content: center;
    padding: 12px;
}

.col-order { display: none; width: 60px; text-align: center; color: var(--text-muted); cursor: grab; }
.edit-mode .col-order { display: table-cell !important; }

.intro-mark {
    position: relative;
    color: var(--accent-gold);
    margin-left: 6px;
    font-size: 13px;
    cursor: help;
}
.intro-mark[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 135%;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 9px;
    border-radius: 4px;
    background: var(--text);
    color: var(--surface);
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity .15s ease;
    z-index: 30;
}
.intro-mark[data-tooltip]:hover::after,
.intro-mark[data-tooltip]:focus-visible::after {
    opacity: 1;
}

@media (max-width: 768px) {
    #bookWrap { font-size: 13px; }
    .unified-wrapper { margin-bottom: 0px; }
    .sc-header {
        padding: 12px 15px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        flex-wrap: wrap;
    }
    .sc-header h2 { font-size: 14px; }
    .sc-header > div { width: auto; justify-content: flex-end; }
}

.drag-handle {
    cursor: move;
    color: var(--text-muted);
    padding: 5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.drag-handle:hover { color: var(--accent); }
.drag-handle i { font-size: 16px; }