.dv-summary { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--text-muted); }

.dv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; align-items: start; }

.dv-card {
    position: relative; display: flex; flex-direction: column; overflow: hidden; cursor: pointer;
    background: var(--bg-section); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-premium);
    transition: border-color 160ms, transform 200ms var(--ease);
}
.dv-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }

.dv-card.is-active { border-color: transparent; }
.dv-card.is-opening { opacity: 0.7; pointer-events: none; }


.dv-shot {
    position: relative; aspect-ratio: 16 / 11; display: grid; place-items: center; border-bottom: 1px solid var(--border);
    background:
        radial-gradient(60% 70% at 50% 45%, var(--accent-wash), transparent 70%),
        radial-gradient(var(--canvas-dot) 1px, transparent 1px) 0 0 / 22px 22px,
        var(--bg-well);
}
.dv-shot img { width: 100%; height: 100%; object-fit: contain; }
.dv-card:not(.is-present) .dv-shot img { filter: saturate(0.55) brightness(0.8); }
.dv-shot-wait { color: var(--text-muted); font-size: 20px; }

.dv-body { display: flex; flex-direction: column; gap: 10px; padding: 14px 16px 16px; }
.dv-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.dv-name {
    flex: 1; min-width: 0; background: transparent; border: 1px solid transparent; border-radius: var(--radius-xs); padding: 4px 6px; margin-left: -6px;
    color: var(--text-main); font: 650 16px var(--sans); letter-spacing: -0.01em; outline: none;
}
.dv-name:hover { border-color: var(--border); }
.dv-name:focus { border-color: var(--accent-line); background: var(--bg-sunken); cursor: text; }

.dv-status {
    display: inline-flex; align-items: center; gap: 7px; flex: none; padding: 5px 10px; border-radius: 999px;
    font-size: 11.5px; font-weight: 500; color: var(--text-dim); background: var(--bg-panel); border: 1px solid var(--border);
}
.dv-status .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-muted); }
.dv-status--on .dot { background: var(--success); }
.dv-status--idle .dot { background: var(--warning); }

.dv-meta { display: flex; align-items: center; gap: 8px; }
.dv-serial {
    font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.08em; color: var(--text-muted);
    padding: 5px 9px; border-radius: var(--radius-xs); background: var(--bg-sunken); border: 1px solid var(--border);
}
.dv-model {
    flex: 1; min-width: 0; height: 30px; padding: 0 10px; border-radius: var(--radius-xs); cursor: pointer;
    background: var(--bg-panel); border: 1px solid var(--border); color: var(--text-dim); font: 500 12.5px var(--sans);
}
.dv-model--fixed { display: inline-flex; align-items: center; cursor: default; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.dv-forget {
    width: 30px; height: 30px; flex: none; border-radius: var(--radius-xs); cursor: pointer;
    background: var(--bg-panel); border: 1px solid var(--border); color: var(--text-muted);
}
.dv-forget:hover { color: var(--danger); border-color: var(--danger-line); }

.dv-open {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 38px; border-radius: var(--radius-sm); cursor: pointer;
    background: var(--bg-panel); border: 1px solid var(--border); color: var(--text-main); font: 600 13px var(--sans);
    transition: background-color 160ms, border-color 160ms;
}
.dv-card:hover .dv-open { background: var(--bg-hover); border-color: var(--border-hover); }
.dv-card.is-active .dv-open { background: var(--accent-gradient-fill); border-color: transparent; color: var(--accent-contrast); }
.dv-open i { font-size: 11px; transition: transform 200ms var(--ease); }
.dv-card:hover .dv-open i { transform: translateX(3px); }


.dv-empty {
    display: flex; flex-direction: column; align-items: center; gap: 8px; margin: 60px auto; max-width: 420px; text-align: center;
    color: var(--text-muted); font-size: 13px;
}
.dv-empty b { color: var(--text-main); font-size: 16px; }
.dv-empty .anim-icon { height: 90px; }
.dv-notice {
    display: flex; align-items: center; gap: 14px; margin-bottom: 16px; padding: 14px 16px; border-radius: var(--radius-lg);
    background: var(--bg-section); border: 1px solid var(--warning-line);
}
.dv-notice[hidden], .dv-empty[hidden] { display: none; }
.dv-notice > div { flex: 1; display: flex; flex-direction: column; gap: 2px; font-size: 12.5px; color: var(--text-muted); }
.dv-notice b { color: var(--text-main); font-size: 14px; }
.dv-notice .st-ico { width: 36px; height: 36px; }
.dv-notice .st-ico .uic { width: 18px; height: 18px; stroke: var(--warning); --uic-ac: var(--warning); }


.dv-badge {
    position: absolute; top: 10px; left: 12px; padding: 4px 10px; border-radius: 999px;
    font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-text);
    background: var(--accent-soft); border: 1px solid var(--accent-line); backdrop-filter: blur(6px);
}
.dv-shot img { padding: 6px; }


.dv-badge--dev {
    left: auto; right: 12px; display: inline-flex; align-items: center; gap: 5px;
    color: var(--warning); background: rgba(217, 171, 99, 0.12); border-color: var(--warning-line);
}
.dv-badge--dev i { font-size: 9px; }

.dv-facts { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 11.5px; color: var(--text-muted); }
.dv-facts span { display: inline-flex; align-items: center; gap: 6px; min-width: 0; }
.dv-facts i { font-size: 10.5px; color: var(--text-muted); opacity: 0.8; }
.dv-facts span:first-child { font-family: var(--mono); letter-spacing: 0.06em; }
.dv-note { color: var(--warning); cursor: help; }
.dv-note i { color: var(--warning); opacity: 1; }
.dv-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.dv-forget:disabled { opacity: 0.35; cursor: default; }
.dv-forget:disabled:hover { color: var(--text-muted); border-color: var(--border); }
.dv-add {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; text-align: center;
    padding: 28px 24px; cursor: default; border-style: dashed; background: transparent; box-shadow: none;
    color: var(--text-muted); font-size: 12.5px; line-height: 1.5; min-height: 260px;
}
.dv-add:hover { transform: none; border-color: var(--border-hover); }
.dv-add > i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-sm); font-size: 15px;
    background: var(--accent-soft); color: var(--accent-text); border: 1px solid var(--accent-line); }
.dv-add b { color: var(--text-main); font-size: 15px; }
.dv-add span { max-width: 28ch; }
.dv-add .dv-open { margin-top: 6px; padding: 0 16px; }