/* \u4f4e\u6e29\u50a8\u5b58 - \u51b0\u7bb1/\u51b0\u67dc/\u8d85\u4f4e\u6e29 */

/* ===== \u8bbe\u5907\u7f51\u683c ===== */
.device-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; }

.device-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 14px; padding: 20px; cursor: pointer; transition: all 0.25s; position: relative; overflow: hidden; }
.device-card:hover { border-color: var(--accent-primary); box-shadow: 0 4px 20px rgba(99,102,241,0.15); transform: translateY(-2px); }
.device-card .card-badge { position: absolute; top: 12px; right: 12px; padding: 3px 10px; border-radius: 12px; font-size: 0.75rem; font-weight: 600; }
.device-card .card-header { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.device-card .card-icon { font-size: 2.4rem; width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; border-radius: 12px; }
.device-card .card-name { font-size: 1.05rem; font-weight: 600; flex: 1; }
.device-card .card-meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.85rem; color: var(--text-secondary); }
.device-card .card-meta span { background: var(--bg-tertiary); padding: 3px 10px; border-radius: 6px; }
.device-card .card-actions { display: flex; gap: 6px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-color); }

/* ===== \u8bbe\u5907\u7c7b\u578b\u989c\u8272 ===== */
.type-fridge { --card-accent: #3b82f6; }
.type-fridge .card-icon { background: rgba(59,130,246,0.15); }
.type-fridge .card-badge { background: rgba(59,130,246,0.15); color: #60a5fa; }
.type-freezer { --card-accent: #22c55e; }
.type-freezer .card-icon { background: rgba(34,197,94,0.15); }
.type-freezer .card-badge { background: rgba(34,197,94,0.15); color: #4ade80; }
.type-ultra { --card-accent: #a855f7; }
.type-ultra .card-icon { background: rgba(168,85,247,0.15); }
.type-ultra .card-badge { background: rgba(168,85,247,0.15); color: #c084fc; }

.device-card .temp-value { font-size: 1.5rem; font-weight: 700; }
.device-card .temp-unit { font-size: 0.85rem; color: var(--text-muted); }

/* ===== \u8be6\u60c5\u9875 ===== */
.detail-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.detail-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.storage-tree { display: flex; flex-direction: column; gap: 16px; }
.storage-section { background: var(--bg-tertiary); border-radius: 10px; overflow: hidden; }
.section-header { padding: 14px 18px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; user-select: none; transition: background 0.2s; }
.section-header:hover { background: var(--bg-hover); }
.section-header .section-title { font-weight: 600; display: flex; align-items: center; gap: 8px; }
.section-header .section-stats { font-size: 0.82rem; color: var(--text-muted); }
.section-body { padding: 0 18px 18px; display: grid; gap: 10px; }

/* ===== \u50a8\u5b58\u6846\u7f51\u683c ===== */
.rack-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
.rack-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 8px; padding: 10px; cursor: pointer; transition: all 0.2s; text-align: center; }
.rack-card:hover { border-color: var(--accent-primary); }
.rack-card .rack-name { font-size: 0.85rem; font-weight: 500; }
.rack-card .rack-stats { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }

/* ===== \u7269\u54c1\u5361\u7247 ===== */
.item-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 8px; padding: 12px 16px; display: flex; justify-content: space-between; align-items: center; transition: all 0.2s; }
.item-card:hover { border-color: var(--accent-primary); }
.item-info { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.item-label { font-weight: 500; font-size: 0.92rem; }
.item-meta { font-size: 0.8rem; color: var(--text-muted); display: flex; gap: 8px; flex-wrap: wrap; }
.item-type-badge { display: inline-block; padding: 1px 8px; border-radius: 8px; font-size: 0.72rem; font-weight: 500; }
.item-type-reagent { background: rgba(99,102,241,0.12); color: var(--accent-primary); }
.item-type-sample { background: rgba(59,130,246,0.12); color: #3b82f6; }
.item-type-strain { background: rgba(34,197,94,0.12); color: #22c55e; }
.item-type-cell { background: rgba(234,179,8,0.12); color: #eab308; }
.item-type-other { background: rgba(156,163,175,0.12); color: var(--text-muted); }

/* ===== \u5e95\u90e8\u7269\u54c1\u5217\u8868 ===== */
.item-list-section { margin-top: 24px; padding: 18px; background: var(--bg-tertiary); border-radius: 10px; }
.item-list-section h3 { margin-bottom: 12px; font-size: 1rem; }

/* ===== \u6e29\u5ea6\u8bb0\u5f55 ===== */
.temp-history { margin-top: 24px; }
.temp-entry { display: flex; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--border-color); font-size: 0.85rem; }
.temp-entry .temp-value { font-weight: 600; min-width: 50px; }
.temp-entry .temp-time { color: var(--text-muted); }

/* ===== \u8f85\u52a9\u6837\u5f0f ===== */
.filter-group { display: flex; gap: 8px; }
.rack-count-badge { display: inline-flex; align-items: center; gap: 4px; }
.occupancy-bar { height: 4px; background: var(--bg-tertiary); border-radius: 2px; margin-top: 6px; overflow: hidden; }
.occupancy-fill { height: 100%; border-radius: 2px; transition: width 0.3s; }
.occupancy-low .occupancy-fill { background: var(--accent-secondary); width: 25%; }
.occupancy-med .occupancy-fill { background: var(--accent-warning); width: 55%; }
.occupancy-high .occupancy-fill { background: var(--accent-danger); width: 85%; }
.occupancy-full .occupancy-fill { background: var(--accent-danger); width: 100%; }