:root{
    --dmj-black: #000000;
    --dmj-gold:  #947025;
    --dmj-gold2: #6E541C;
    --dmj-brown: #261E0E;
    --dmj-white: #FDFDFD;

    --dmj-bg: var(--dmj-black);
    --dmj-text: var(--dmj-white);
    --dmj-muted: rgba(253,253,253,0.72);
    --dmj-card: rgba(38,30,14,0.35);
    --dmj-border: rgba(148,112,37,0.35);
    --dmj-border-strong: rgba(148,112,37,0.55);
}

*{ box-sizing:border-box; }
body.dmj-body{
    margin:0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--dmj-bg);
    color: var(--dmj-text);
}

.dmj-topbar{
    border-bottom: 1px solid var(--dmj-border);
    background: linear-gradient(180deg, rgba(148,112,37,0.20), rgba(0,0,0,0));
}
.dmj-topbar-inner{
    max-width: 1100px;
    margin: 0 auto;
    padding: 10px 14px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap: 14px;
}

.dmj-brand{
    display:flex;
    align-items:center;
    gap: 10px;
    text-decoration:none;
    color: var(--dmj-white);
    min-width: 0;
}
.dmj-logo{ display:block; }
.dmj-logo--sm{
    width: 34px;
    height: 34px;
    object-fit: contain;
    border-radius: 8px;
    border: 1px solid rgba(253,253,253,0.12);
}
.dmj-logo--lg{
    width: 58px;
    height: 58px;
    object-fit: contain;
}

.dmj-brand-text{ min-width: 0; }
.dmj-brand-text .dmj-mark{
    font-weight: 850;
    letter-spacing: 0.10em;
    font-size: 0.95rem;
    line-height: 1.05rem;
}
.dmj-brand-text .dmj-sub{
    color: var(--dmj-muted);
    font-size: 0.92rem;
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dmj-badge{
    display:inline-block;
    border: 1px solid rgba(148,112,37,0.45);
    background: rgba(148,112,37,0.18);
    padding: 6px 10px;
    border-radius: 999px;
    font-weight: 650;
    font-size: 0.9rem;
}

.dmj-main{ padding: 18px 14px; max-width: 1100px; margin: 0 auto; }

.dmj-card{
    border: 1px solid var(--dmj-border);
    background: var(--dmj-card);
    border-radius: 14px;
    padding: 16px;
}

.dmj-h1{
    margin: 0 0 10px 0;
    font-size: 1.35rem;
    letter-spacing: 0.02em;
}

.dmj-note{
    color: var(--dmj-muted);
    font-size: 0.98rem;
    line-height: 1.35rem;
    margin: 0 0 14px 0;
}

.dmj-muted{ color: var(--dmj-muted); }

.dmj-scanner-shell{
    border: 1px solid rgba(253,253,253,0.10);
    border-radius: 12px;
    padding: 12px;
    background: rgba(0,0,0,0.25);
}

.dmj-scanner-stage{
    position: relative;
    border: 1px dashed rgba(253,253,253,0.22);
    border-radius: 12px;
    overflow: hidden;
}

.dmj-scanner-placeholder{
    height: 360px;
    display:flex;
    align-items:center;
    justify-content:center;
    color: rgba(253,253,253,0.55);
}

.dmj-status{
    margin-top: 10px;
    display:flex;
    gap: 18px;
    flex-wrap: wrap;
    font-size: 0.95rem;
}

.dmj-overlay{
    position:absolute;
    inset:0;
    background: rgba(0,0,0,0.60);
    display:flex;
    align-items:flex-end;
    justify-content:center;
    padding: 14px;
}

.dmj-overlay-card{
    width: min(720px, 100%);
    border: 1px solid var(--dmj-border-strong);
    background: rgba(38,30,14,0.78);
    border-radius: 14px;
    padding: 14px;
}

.dmj-overlay-title{
    font-weight: 800;
    letter-spacing: 0.03em;
    margin-bottom: 6px;
}

.dmj-overlay-body{
    color: var(--dmj-muted);
    margin-bottom: 12px;
    line-height: 1.35rem;
}

.dmj-actions{ display:flex; gap:10px; flex-wrap:wrap; }

.dmj-btn{
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid rgba(148,112,37,0.55);
    background: rgba(148,112,37,0.22);
    color: var(--dmj-white);
    font-weight: 650;
    cursor: pointer;
}
.dmj-btn:disabled{ opacity: 0.45; cursor:not-allowed; }

.dmj-btn--ghost{
    background: transparent;
    border-color: rgba(253,253,253,0.18);
}

/* === SHOWROOM_SCANNER_CSS_V1 === */
.dmj-scanner-stage video#arVideo{
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #000;
}

.dmj-scanner-stage{
    position: relative;
    height: 420px;
}

@media (max-width: 520px){
    .dmj-scanner-stage{ height: 520px; }
}

.dmj-opt-grid{
    margin-top: 10px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
}

.dmj-opt-btn{
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(253,253,253,0.18);
    background: rgba(0,0,0,0.25);
    color: var(--dmj-white);
    font-weight: 700;
    letter-spacing: 0.03em;
    cursor: pointer;
    min-height: 44px;
}

.dmj-opt-btn:hover{
    border-color: rgba(148,112,37,0.55);
    background: rgba(148,112,37,0.18);
}