/* ── UI 다이어그램 ───────────────────────────── */
.guide-ui-diagram {
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin: 24px 0;
    font-size: 12px;
    background: var(--bg);
    box-shadow: 0 2px 12px rgba(var(--text-rgb), .06);
}
.guid-topbar {
    background: var(--text);
    color: rgba(var(--bg-rgb), .6);
    padding: 7px 16px;
    font-size: 11px;
    display: flex; align-items: center; gap: 12px;
}
.guid-topbar strong { color: var(--bg); }
.guid-body {
    display: flex; height: 320px;
}
.guid-left {
    width: 170px; flex-shrink: 0;
    background: var(--bg);
    border-right: 1px solid var(--border);
    padding: 10px 0;
    overflow: hidden;
}
.guid-left-section {
    padding: 4px 12px;
    font-size: 10px; font-weight: 700;
    color: var(--text-muted); letter-spacing: .06em;
    text-transform: uppercase;
    margin-top: 8px;
}
.guid-left-item {
    padding: 5px 12px;
    font-size: 11px; color: var(--text-muted);
    border-left: 2px solid transparent;
    display: flex; align-items: center; gap: 6px;
}
.guid-left-item.hl {
    background: var(--accent-tint);
    color: var(--accent);
    border-left-color: var(--accent);
    font-weight: 600;
}
.guid-left-slider {
    margin: 2px 12px 6px;
    height: 4px; background: var(--border);
    border-radius: 2px; position: relative;
}
.guid-left-slider::before {
    content: '';
    position: absolute; left: 0; top: 0;
    width: 35%; height: 100%;
    background: var(--accent); border-radius: 2px;
}
.guid-canvas {
    flex: 1;
    background: var(--accent-tint);
    position: relative;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.guid-canvas-title {
    position: absolute; top: 0; left: 0; right: 0;
    background: rgba(var(--bg-rgb), .92);
    padding: 6px 12px;
    display: flex; align-items: center; gap: 8px;
    border-bottom: 1px solid var(--border);
    font-size: 11px; color: var(--text-muted);
}
.guid-canvas-title .dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; }
.guid-canvas-controls {
    position: absolute; right: 10px; top: 36px;
    background: rgba(var(--bg-rgb), .9);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px;
    display: flex; flex-direction: column; gap: 2px;
}
.guid-cv-btn {
    width: 24px; height: 24px;
    border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; color: var(--text-muted);
    background: transparent;
}
.guid-cv-btn.hl { background: var(--accent-tint); color: var(--accent); }
.guid-door-preview {
    width: 110px; height: 190px;
    border: 3px solid #4a3728;
    border-radius: 2px;
    display: grid;
    background: rgba(var(--bg-rgb), .15);
    position: relative;
    margin-top: 30px;
}
.guid-door-grid {
    position: absolute; inset: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(7, 1fr);
    gap: 2px; padding: 4px;
}
.guid-door-cell { background: rgba(var(--text-rgb), .15); border-radius: 1px; }
.guid-bg-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(139,115,85,.18) 0%, rgba(180,155,110,.1) 100%);
    border-radius: 1px;
}
.guid-right {
    width: 160px; flex-shrink: 0;
    background: var(--bg);
    border-left: 1px solid var(--border);
    padding: 10px 0;
    overflow: hidden;
}
.guid-right-section {
    padding: 4px 12px;
    font-size: 10px; font-weight: 700;
    color: var(--text-muted); letter-spacing: .06em;
    text-transform: uppercase;
    margin-top: 8px;
}
.guid-right-btn {
    margin: 4px 10px;
    padding: 5px 8px;
    font-size: 11px; border-radius: 5px;
    text-align: center;
}
.guid-right-btn.outline { border: 1px solid var(--border); color: var(--text-muted); }
.guid-right-btn.primary { background: var(--accent); color: var(--bg); font-weight: 600; }
.guid-right-btn.ai {
    background: var(--accent);
    color: var(--bg); font-weight: 600;
}
.guid-thumb-list {
    display: flex; gap: 4px; padding: 2px 10px 6px;
}
.guid-thumb {
    width: 32px; height: 32px; border-radius: 4px;
    object-fit: cover; flex-shrink: 0;
}
.guid-thumb.active { outline: 2px solid var(--accent); }
.guid-thumb-placeholder {
    width: 32px; height: 32px; border-radius: 4px;
    background: var(--bg); border: 1px dashed var(--border);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; color: var(--text-muted);
}
.guid-prompt {
    margin: 2px 10px 4px;
    padding: 5px 6px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 10px; color: var(--text-muted);
    line-height: 1.4;
    background: var(--bg);
}
.guid-render-hist {
    display: flex; gap: 4px; padding: 4px 10px 2px;
}
.guid-render-item {
    width: 30px; height: 30px; border-radius: 4px;
    background: linear-gradient(135deg, #d4c5a9, #a8956e);
    flex-shrink: 0;
}
.guid-label-callout {
    display: flex; align-items: flex-start; gap: 8px;
    padding: 8px 0;
    font-size: 12px; color: var(--text); font-weight: 400;
}
.guid-label-callout .num {
    flex-shrink: 0;
    width: 20px; height: 20px; border-radius: 50%;
    background: var(--accent); color: var(--bg);
    font-size: 11px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
}
.guide-callout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 24px;
    margin: 20px 0;
}
.guide-flow {
    display: flex;
    align-items: center;
    gap: 0;
    margin: 20px 0;
    flex-wrap: wrap;
}
.guide-flow-step {
    flex: 1; min-width: 100px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 10px;
    text-align: center;
    font-size: 12px;
}
.guide-flow-step .step-icon { font-size: 20px; display: block; margin-bottom: 6px; }
.guide-flow-step .step-title { font-weight: 700; color: var(--text); margin-bottom: 2px; }
.guide-flow-step .step-desc { color: var(--text); font-weight: 400; font-size: 11px; }
.guide-flow-arrow {
    color: var(--text-muted); font-size: 16px;
    padding: 0 6px; flex-shrink: 0;
}

/* ── 가이드 페이지 전용 ──────────────────────── */
.pm-navbar { border-bottom: 1px solid rgba(var(--text-rgb), 0.08); }

body:has(.guide-wrap) {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── 가이드 랜딩 ─────────────────────────────── */
.guide-landing {
    flex: 1;
    background: #fff;
    max-width: 1320px;
    margin: 0 auto;
    width: 100%;
}

.guide-hero {
    border-bottom: 1px solid var(--border, var(--border));
    padding: 2.5rem 0 0;
}
.guide-hero-inner {
    max-width: 1320px; margin: 0 auto; padding: 0 2rem;
}
.guide-hero-label {
    display: inline-block;
    font-size: var(--fs-12); font-weight: 700; letter-spacing: .1em;
    text-transform: uppercase; color: var(--accent);
    margin-bottom: .5rem;
}
.guide-hero h1 {
    font-size: clamp(var(--fs-22), 3vw, var(--fs-32));
    font-weight: 700; letter-spacing: -.01em; color: var(--text, var(--text));
    line-height: 1.3; margin-bottom: .5rem;
}
.guide-hero-sub {
    font-size: var(--fs-14); font-weight: 400; color: var(--text); margin-bottom: 1.75rem;
}

/* ── 카테고리 카드 ────────────────────────────── */
.guide-categories {
    max-width: 1320px;
    margin: 0 auto;
    padding: 48px 24px 80px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.guide-cat-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: box-shadow .15s, transform .15s;
}
.guide-cat-card:hover {
    box-shadow: 0 6px 24px rgba(var(--text-rgb), .08);
    transform: translateY(-2px);
}
.guide-cat-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 19px;
    margin-bottom: 16px;
}
.guide-cat-title {
    font-size: 15px; font-weight: 700;
    color: var(--text); margin-bottom: 6px;
}
.guide-cat-desc {
    font-size: 13px; color: var(--text);
    line-height: 1.65; margin-bottom: 14px;
}
.guide-cat-count {
    font-size: 11px; font-weight: 600;
    color: var(--accent);
}

/* ── 아티클 레이아웃 ─────────────────────────── */
.guide-wrap {
    display: flex;
    flex: 1;
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

.guide-sidebar {
    width: 256px;
    flex-shrink: 0;
    background: #fff;
    border-right: 1px solid var(--border);
    position: sticky;
    top: 68px;
    height: calc(100vh - 68px);
    overflow-y: auto;
    padding: 16px 0 60px;
    scrollbar-width: thin;
}
.guide-sidebar::-webkit-scrollbar { width: 4px; }
.guide-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.gs-home {
    display: flex; align-items: center; gap: 8px;
    padding: 4px 20px 18px;
    font-size: 13px; font-weight: 700;
    color: var(--text); text-decoration: none;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
}
.gs-home i { font-size: 16px; color: var(--accent); }
.gs-home:hover { color: var(--accent); }

.gs-section { margin-bottom: 2px; }
.gs-section-hd {
    display: flex; align-items: center; gap: 6px;
    width: 100%;
    padding: 10px 20px;
    font-size: 14px; font-weight: 500;
    letter-spacing: .04em; text-transform: uppercase;
    color: var(--text);
    background: none; border: none;
    cursor: pointer;
    font-family: inherit;
}
.gs-section-hd:hover { color: var(--accent); }
.gs-section-hd-title { flex: 1; text-align: left; }
.gs-section-chevron { font-size: 11px; transition: transform .15s ease; }
.gs-section.open .gs-section-chevron { transform: rotate(180deg); }
.gs-section-body { display: none; }
.gs-section.open .gs-section-body { display: block; }
.gs-section-hd-icon {
    width: 22px; height: 22px;
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
}
.gs-link {
    display: flex; align-items: center; gap: 8px;
    padding: 7px 20px 7px 28px;
    font-size: 13px; color: var(--text);
    text-decoration: none;
    transition: background .1s, color .1s;
    border-right: 2px solid transparent;
}
.gs-link-icon {
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    color: var(--text-muted);
}
.gs-link.active .gs-link-icon { color: var(--accent); }
.gs-link:hover { background: var(--bg); color: var(--text); }
.gs-link.active {
    background: var(--accent-tint);
    color: var(--accent);
    font-weight: 600;
    border-right-color: var(--accent);
}

/* ── 본문 영역 ───────────────────────────────── */
.guide-main {
    flex: 1;
    background: #fff;
    padding: 48px 60px 100px;
    min-width: 0;
}
.guide-article { max-width: 100%; }

/* 브레드크럼 */
.guide-breadcrumb {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; font-weight: 700; color: var(--text-muted);
    margin-bottom: 28px;
}
.guide-breadcrumb a { color: var(--text-muted); text-decoration: none; }
.guide-breadcrumb a:hover { color: var(--accent); }
.guide-breadcrumb .sep { font-size: 10px; font-weight: 400; color: var(--text-muted); }

/* 제목 */
.guide-article h1 {
    display: flex; align-items: center; gap: 12px;
    font-size: 28px; font-weight: 800;
    color: var(--text); letter-spacing: -.6px;
    margin-bottom: 14px;
}
.guide-h1-icon {
    display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px;
    border-radius: 10px;
    background: var(--danger-tint); color: var(--danger);
    flex-shrink: 0;
}
.guide-h1-icon svg { width: 24px; height: 24px; }
.guide-lead {
    font-size: 15px; color: var(--text); font-weight: 400;
    line-height: 1.75; margin-bottom: 36px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}

/* 소제목 */
.guide-article h2 {
    font-size: 18px; font-weight: 700;
    color: var(--text); margin: 44px 0 12px;
    letter-spacing: -.3px;
}
.guide-article h3 {
    font-size: 14px; font-weight: 700;
    color: var(--text); margin: 24px 0 8px;
}

/* 문단 / 목록 */
.guide-article p {
    font-size: 14px; color: var(--text); font-weight: 400;
    line-height: 1.8; margin-bottom: 12px;
}
.guide-article ul, .guide-article ol {
    padding-left: 22px; margin-bottom: 16px;
}
.guide-article li {
    font-size: 14px; color: var(--text); font-weight: 400;
    line-height: 1.8; margin-bottom: 4px;
}
.guide-article strong { color: var(--text); font-weight: 600; }

/* 단계 목록 */
.guide-steps { list-style: none; padding: 0; counter-reset: step; }
.guide-steps > li {
    counter-increment: step;
    position: relative;
    padding: 14px 0 14px 48px;
    border-bottom: 1px solid var(--border);
    font-size: 14px; color: var(--text); font-weight: 400; line-height: 1.75;
}
.guide-steps > li:last-child { border-bottom: none; }
.guide-steps > li::before {
    content: counter(step);
    position: absolute; left: 0; top: 14px;
    width: 28px; height: 28px;
    background: var(--accent); color: var(--bg);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700;
}

/* 강조 박스 */
.guide-tip, .guide-note, .guide-warn {
    display: flex; gap: 12px;
    padding: 14px 16px; border-radius: 8px;
    margin: 20px 0; font-size: 13px; line-height: 1.7;
}
.guide-tip  { background: var(--accent-tint);  color: var(--accent); border-left: 3px solid var(--accent); }
.guide-note { background: var(--bg);    color: var(--text); border-left: 3px solid var(--border); }
.guide-warn { background: var(--warning-tint); color: var(--warning-text); border-left: 3px solid var(--danger); }
.guide-tip i, .guide-note i, .guide-warn i { flex-shrink: 0; font-size: 15px; margin-top: 1px; }

/* UI 레이블 칩 */
.guide-ui {
    display: inline-block;
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 4px; padding: 1px 7px;
    font-size: 12px; font-weight: 600;
    color: var(--text); vertical-align: middle;
}

/* 그리드 옵션 표 */
.guide-table {
    width: 100%; border-collapse: collapse;
    margin: 16px 0 24px; font-size: 13px;
}
.guide-table th {
    background: var(--bg); text-align: left;
    padding: 9px 14px; font-weight: 600;
    color: var(--text); border-bottom: 2px solid var(--border);
}
.guide-table td {
    padding: 9px 14px; color: var(--text); font-weight: 400;
    border-bottom: 1px solid var(--border);
}
.guide-table tr:last-child td { border-bottom: none; }

/* 이전/다음 */
.guide-pager {
    display: flex; gap: 12px;
    margin-top: 64px; padding-top: 32px;
    border-top: 1px solid var(--border);
}
.guide-pager-btn {
    flex: 1; display: flex; flex-direction: column;
    padding: 8px 0;
    border: none; border-radius: 0;
    text-decoration: none; background: transparent;
    transition: color .15s;
    color: inherit;
}
.guide-pager-btn:hover { color: var(--accent); }
.guide-pager-btn.next { align-items: flex-end; }
.pager-label { font-size: 11px; color: var(--text-muted); margin-bottom: 4px; }
.pager-title { font-size: 13px; font-weight: 600; color: var(--text); }
.guide-pager-spacer { flex: 1; }

/* ── 반응형 ─────────────────────────────────── */
@media (max-width: 900px) {
    .guide-categories { grid-template-columns: repeat(2, 1fr); }
    .guide-main { padding: 32px 28px 60px; }
    .guide-sidebar { width: 200px; }
}
@media (max-width: 768px) {
    .guide-wrap { flex-direction: column; }
    .guide-sidebar {
        position: static; width: 100%; height: auto;
        border-right: none; border-bottom: 1px solid var(--border);
        padding-bottom: 16px;
    }
    .guide-main { padding: 28px 20px 60px; }
    .guide-article h1 { font-size: 22px; }
}
@media (max-width: 480px) {
    .guide-categories { grid-template-columns: 1fr; gap: 12px; }
}