/* public/assets/css/tools/system/metal-detector.css */

.md-wrapper { padding: 32px; }
.md-header { text-align: center; margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--border-color); }
.md-title { margin: 0 0 10px 0; font-size: 1.6rem; color: var(--text-main); }
.md-subtitle { margin: 0; color: var(--text-muted); font-size: 1rem; line-height: 1.6; }

.md-container { display: flex; flex-wrap: wrap; gap: 24px; }

.md-controls, .md-preview {
    flex: 1;
    min-width: 300px;
    background: var(--bg-body);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.md-panel-title { margin-bottom: 20px; font-size: 1.1rem; border-bottom: 1px solid var(--border-color); padding-bottom: 12px; color: var(--text-main); }

/* 雷达仪表盘设计 */
.md-radar-container {
    position: relative;
    width: 240px;
    height: 240px;
    margin: 0 auto 24px auto;
    border-radius: 50%;
    background: radial-gradient(circle, #0f172a 0%, #1e293b 100%);
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.5), 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.md-radar-container.danger {
    box-shadow: inset 0 0 40px rgba(239, 68, 68, 0.6), 0 0 20px rgba(239, 68, 68, 0.4);
}

.md-radar-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px dashed rgba(16, 185, 129, 0.2);
}

.md-radar-sweep {
    position: absolute;
    width: 50%;
    height: 50%;
    top: 0;
    left: 50%;
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.8), transparent);
    transform-origin: bottom left;
    display: none;
    animation: radarSweep 2s linear infinite;
}

.md-radar-sweep.active { display: block; }
.md-radar-container.danger .md-radar-sweep { background: linear-gradient(90deg, rgba(239, 68, 68, 0.8), transparent); }

@keyframes radarSweep { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.md-gauge-value {
    position: relative;
    z-index: 2;
    font-size: 3.5rem;
    font-weight: 800;
    color: #10b981;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
    transition: color 0.2s ease;
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.md-radar-container.danger .md-gauge-value { color: #ef4444; text-shadow: 0 0 15px rgba(239, 68, 68, 0.6); }

.md-gauge-unit {
    position: relative;
    z-index: 2;
    font-size: 1rem;
    color: #94a3b8;
    margin-top: -5px;
}

/* 状态与三轴数据 */
.md-status-badge {
    text-align: center;
    padding: 8px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    font-weight: 600;
    color: var(--text-muted);
    margin: 0 auto 20px auto;
    width: fit-content;
    transition: 0.3s;
}
.md-status-badge.scanning { color: #10b981; border-color: #10b981; background: rgba(16, 185, 129, 0.1); }
.md-status-badge.danger { color: #ef4444; border-color: #ef4444; background: rgba(239, 68, 68, 0.1); }

.md-axes-box { background: var(--bg-surface); padding: 16px; border-radius: var(--radius-md); border: 1px solid var(--border-color); margin-top: auto; }
.md-axes-title { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 8px; text-align: center; }
.md-axes-grid { display: grid; grid-template-columns: repeat(3, 1fr); text-align: center; font-family: monospace; font-size: 1.1rem; color: var(--text-main); font-weight: 600; }

/* 控件面板 */
.md-form-group { margin-bottom: 24px; }
.md-form-group > label { display: block; margin-bottom: 12px; font-size: 0.95rem; font-weight: 600; color: var(--text-main); }

.md-input { width: 100%; padding: 12px 16px; border: 1px solid var(--border-color); border-radius: var(--radius-md); font-size: 1.05rem; background: var(--bg-surface); color: var(--text-main); outline: none; }
.md-input:focus { border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1); }

.md-checkbox-label { display: flex; align-items: center; gap: 8px; font-weight: 500; cursor: pointer; color: var(--text-main); }
.md-checkbox-label input { width: 18px; height: 18px; accent-color: var(--primary-color); cursor: pointer; }

.md-btn-group { display: flex; flex-direction: column; gap: 12px; }
.md-btn-primary, .md-btn-secondary, .md-btn-outline { width: 100%; padding: 14px; border-radius: var(--radius-md); font-size: 1.05rem; font-weight: bold; cursor: pointer; transition: 0.2s; border: none; }

.md-btn-primary { background: var(--primary-color); color: #fff; }
.md-btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 6px 15px rgba(0, 102, 204, 0.3); }

.md-btn-secondary { background: #ef4444; color: #fff; }
.md-btn-secondary:hover { background: #dc2626; transform: translateY(-2px); box-shadow: 0 6px 15px rgba(239, 68, 68, 0.3); }

.md-btn-outline { background: transparent; border: 1px solid var(--border-color); color: var(--text-main); }
.md-btn-outline:hover:not(:disabled) { border-color: var(--primary-color); color: var(--primary-color); }
.md-btn-outline:disabled { opacity: 0.5; cursor: not-allowed; }

.md-warning-box { margin-top: 16px; padding: 16px; background: #fef2f2; color: #ef4444; border: 1px solid #fecaca; border-radius: var(--radius-md); font-size: 0.9rem; font-weight: 600; display: none; }
[data-theme="dark"] .md-warning-box { background: rgba(239, 68, 68, 0.1); border-color: rgba(239, 68, 68, 0.2); }

@media (max-width: 768px) {
    .md-container { flex-direction: column; }
    .md-preview { order: -1; }
    .md-wrapper { padding: 16px; }
}