/* ═══════════════════════════════════════════════════════════════════════════
   Network page — Carte réseau (appareils non-gérés)
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Theme variables ─────────────────────────────────────────────────────── */

:root {
    --network-org-fill:      #0f172a;
    --network-org-text:      #e2e8f0;
    --network-dev-label:     rgba(255,255,255,0.80);
    --network-dev-label-dim: rgba(255,255,255,0.30);
}

[data-theme="light"] {
    --network-org-fill:      #e8eaf6;
    --network-org-text:      #1a1a2e;
    --network-dev-label:     rgba(15,23,42,0.80);
    --network-dev-label-dim: rgba(15,23,42,0.30);
}

/* ── Page layout ─────────────────────────────────────────────────────────── */

#page-network {
    display: none;
    flex-direction: column;
    height: 100%;
    padding: 0;
    gap: 0;
}

#page-network.active {
    display: flex;
}

.network-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px 24px 12px;
    flex-shrink: 0;
}

.network-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.network-title i {
    font-size: 20px;
    color: var(--primary, #6366f1);
}

.network-title h1 {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
}

.network-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.network-controls select {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 13px;
    cursor: pointer;
}

#network-filter-types {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.network-type-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    border-radius: 20px;
    border: 1px solid var(--type-color, #6366f1);
    background: transparent;
    color: var(--text-muted, #94a3b8);
    font-size: 12px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.network-type-btn i {
    font-size: 12px;
    color: var(--type-color, #6366f1);
    flex-shrink: 0;
}

.network-type-btn:hover i,
.network-type-btn.active i {
    color: #fff;
}

.network-type-btn:hover,
.network-type-btn.active {
    background: var(--type-color, #6366f1);
    color: #fff;
}

.btn-network-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
}

.btn-network-icon:hover {
    background: var(--primary, #6366f1);
    color: #fff;
    border-color: transparent;
}

/* ── Stats bar ───────────────────────────────────────────────────────────── */

#network-stats {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 24px;
    background: var(--bg-card);
    border-top:    1px solid var(--border);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    overflow-x: auto;
}

.nstat {
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.nstat-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--nstat-color, #6366f1);
    flex-shrink: 0;
}

.nstat-val  { font-size: 15px; font-weight: 700; }
.nstat-lbl  { font-size: 11px; color: var(--text-muted, #94a3b8); }

.nstat-sep {
    width: 1px;
    height: 24px;
    background: var(--border, rgba(255,255,255,0.1));
    flex-shrink: 0;
}

/* ── Canvas ──────────────────────────────────────────────────────────────── */

#network-canvas-wrapper {
    flex: 1;
    position: relative;
    overflow: hidden;
    min-height: 0;
    background: var(--bg-primary);
}

.network-svg {
    display: block;
    cursor: grab;
}

.network-svg:active {
    cursor: grabbing;
}

/* ── D3 node styles ──────────────────────────────────────────────────────── */

.network-node {
    cursor: pointer;
}

.network-node:hover circle:first-of-type {
    filter: brightness(1.25);
}

.network-node.offline {
    opacity: 0.55;
}

.network-link {
    transition: stroke 0.3s;
}

/* ── Legend ──────────────────────────────────────────────────────────────── */

#network-legend {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    padding: 8px 24px;
    font-size: 12px;
    color: var(--text-muted);
    flex-shrink: 0;
    border-top: 1px solid var(--border);
}

.network-legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ── Tooltip ─────────────────────────────────────────────────────────────── */

.network-tooltip {
    position: fixed;
    z-index: 9000;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 12.5px;
    color: var(--text-primary);
    pointer-events: none;
    max-width: 240px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.12s, transform 0.12s;
}

.network-tooltip.visible {
    opacity: 1;
    transform: translateY(0);
}

.ntt-title  { font-weight: 700; font-size: 13px; margin-bottom: 4px; }
.ntt-sub    { color: var(--text-muted); font-size: 11px; }
.ntt-type   { font-size: 11px; font-weight: 600; margin-bottom: 4px; }
.ntt-row    { color: var(--text-muted); font-size: 11.5px; margin-top: 3px; display: flex; align-items: center; gap: 5px; }
.ntt-mono   { font-family: 'Consolas', monospace; font-size: 10.5px; }

.ntt-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 10px;
    font-size: 10.5px;
    font-weight: 600;
}
.ntt-badge.online  { background: rgba(34,197,94,.18);  color: #22c55e; }
.ntt-badge.offline { background: rgba(239,68,68,.18);  color: #ef4444; }

/* ── Detail panel ────────────────────────────────────────────────────────── */

.network-panel {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 280px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
    z-index: 100;
    transform: translateX(calc(100% + 24px));
    opacity: 0;
    transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1), opacity 0.2s;
    pointer-events: none;
}

.network-panel.visible {
    transform: translateX(0);
    opacity: 1;
    pointer-events: all;
}

.npanel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 14px 16px 10px;
    border-radius: 14px 14px 0 0;
    border-bottom: 1px solid var(--border);
}

.npanel-type   { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.npanel-name   { font-size: 15px; font-weight: 700; margin: 2px 0 0; }

.npanel-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px 4px;
    font-size: 14px;
    border-radius: 6px;
    transition: background 0.15s;
}
.npanel-close:hover { background: var(--bg-hover); color: var(--text-primary); }

.npanel-body { padding: 12px 16px 16px; }


.npanel-grid   { display: flex; flex-direction: column; gap: 8px; }
.npanel-item   { display: flex; flex-direction: column; gap: 1px; }
.npanel-key    { font-size: 10.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.4px; }
.npanel-val    { font-size: 13px; color: var(--text-primary); }
.npanel-val.mono { font-family: 'Consolas', monospace; font-size: 11.5px; }

/* ── Empty / loading / error states ─────────────────────────────────────── */

.network-loading,
.network-error,
.network-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    height: 100%;
    color: var(--text-muted, #94a3b8);
    text-align: center;
    padding: 40px;
}

.network-error { color: var(--danger, #ef4444); }
.network-error i { color: var(--danger, #ef4444); }
.network-empty i { font-size: 40px; opacity: 0.3; }