/* Fleet dashboard kit — matches /overview.html */
body{margin:0;font-family:var(--font-sans);background:var(--bg);color:var(--fg);
  -webkit-font-smoothing:antialiased;line-height:1.6;min-height:100vh}
*{box-sizing:border-box}

/* Aurora bg */
.fl-bg{position:fixed;inset:0;z-index:-2;overflow:hidden;
  background-image:
    radial-gradient(circle at 10% 10%, rgba(42,209,255,0.20), transparent 55%),
    radial-gradient(circle at 80% 0%, rgba(18,183,106,0.15), transparent 60%),
    linear-gradient(135deg, rgba(0,0,0,0.4), rgba(0,0,0,0.75));}
body.theme-light .fl-bg{background-image:linear-gradient(135deg,#f5f8fc,#e8eefa)}
.fl-bg .aurora{position:absolute;inset:0;opacity:0.5;pointer-events:none}
body.theme-light .fl-bg .aurora{opacity:1}
.fl-bg .aurora canvas{position:absolute;inset:0;width:100%;height:100%;display:block}

/* Nav (same chrome as marketing) */
.fl-nav{position:sticky;top:0;z-index:12;backdrop-filter:blur(20px);background:rgba(2,4,9,0.55);border-bottom:1px solid var(--border)}
body.theme-light .fl-nav{background:rgba(255,255,255,0.55);border-bottom:1px solid rgba(20,34,55,0.1)}
.fl-nav-inner{max-width:1200px;margin:0 auto;padding:18px 32px;display:flex;align-items:center;gap:24px}
.fl-brand{font-size:1.15rem;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;color:var(--fg);text-decoration:none}
.fl-nav-links{display:flex;gap:24px;margin-left:auto;color:var(--fg-muted);font-size:0.95rem}
.fl-nav-links a{color:inherit;text-decoration:none;cursor:pointer}
.fl-nav-links a.active,.fl-nav-links a:hover{color:var(--accent)}
.fl-nav-actions{display:flex;align-items:center;gap:14px}
.fl-pill{padding:6px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:0.82rem;color:var(--fg-muted)}
.fl-toggle{width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--fg-muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.fl-btn{padding:8px 16px;border-radius:999px;background:var(--surface-soft);color:var(--fg);border:1px solid var(--border);font-size:0.85rem;font-weight:600;cursor:pointer;font-family:inherit}

/* Section + header */
.fl-main{max-width:1200px;margin:0 auto;padding:48px 32px 80px;display:grid;gap:40px}
.fl-section{display:grid;gap:24px}
.fl-section-header{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}
.fl-section-header h1{font-size:2.3rem;margin:0;font-weight:700}
.fl-section-header p{color:var(--fg-muted);margin:6px 0 0;max-width:560px}

/* KPI tiles */
.fl-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.fl-tile{background:var(--surface-strong);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:12px;min-height:160px;cursor:default;transition:all 0.2s ease}
.fl-tile.clickable{cursor:pointer}
.fl-tile.clickable:hover{background:var(--surface);border-color:var(--accent);transform:translateY(-2px);box-shadow:0 24px 60px rgba(42,209,255,0.15)}
.fl-tile.alert{border-color:rgba(255,209,102,0.35)}
.fl-tile-h{display:flex;justify-content:space-between;align-items:center;font-size:0.9rem;color:var(--fg-muted)}
.fl-tile-ico{color:#58ffb5;font-size:1.15rem;display:inline-flex}
.fl-tile-ico.warn{color:#ffd166}
.fl-tile-v{font-size:2rem;font-weight:700;line-height:1;margin:0;letter-spacing:-0.01em}
.fl-tile-d{font-size:0.85rem;color:var(--fg-muted);margin:0}

/* Map card */
.fl-map-card{background:var(--surface-strong);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:16px}
.fl-map-card header h2{margin:0;font-size:1.5rem;font-weight:700}
.fl-map-card header p{margin:6px 0 0;color:var(--fg-muted);font-size:0.92rem}
.fl-map-frame{position:relative;border-radius:var(--radius-md);overflow:hidden;height:380px;background:#0b121b;border:1px solid var(--border)}
.fl-map-frame::after{content:'';position:absolute;inset:0;background:
  radial-gradient(1px 1px at 12% 22%, rgba(255,255,255,0.5), transparent 70%),
  radial-gradient(1px 1px at 60% 80%, rgba(255,255,255,0.3), transparent 70%),
  radial-gradient(circle at 25% 15%, rgba(42,209,255,0.05), transparent 50%),
  linear-gradient(180deg, #131c2a, #0b121b 70%);
  pointer-events:none}
.fl-map-svg{position:absolute;inset:0;width:100%;height:100%}
.fl-map-marker{position:absolute;width:24px;height:24px;border-radius:50%;border:3px solid #fff;box-shadow:0 4px 10px rgba(0,0,0,0.6);transform:translate(-50%,-50%);transition:transform 0.2s ease;z-index:3}
.fl-map-marker:hover{transform:translate(-50%,-50%) scale(1.15)}
.fl-legend{list-style:none;padding:0;margin:0;display:flex;gap:18px;flex-wrap:wrap;color:var(--fg-muted);font-size:0.88rem}
.fl-legend .dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:1px}

/* Table */
.fl-table-shell{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);background:var(--surface-strong);box-shadow:var(--shadow-soft)}
.fl-table{width:100%;border-collapse:collapse}
.fl-table thead{background:rgba(255,255,255,0.03);text-transform:uppercase;letter-spacing:0.08em;font-size:0.72rem}
.fl-table th{text-align:left;padding:18px 22px;color:var(--fg-muted);font-weight:500;border-bottom:1px solid var(--border)}
.fl-table td{padding:16px 22px;border-bottom:1px solid rgba(255,255,255,0.06);font-size:0.92rem;color:var(--fg-muted)}
.fl-table tbody tr:last-child td{border-bottom:0}
.fl-table tbody tr{cursor:pointer;transition:background 0.2s ease}
.fl-table tbody tr:hover{background:var(--surface-soft)}
.fl-id{font-family:var(--font-mono);font-size:0.78rem;color:var(--fg)}
.fl-num{font-variant-numeric:tabular-nums;color:var(--fg)}

/* Status chip */
.fl-chip{display:inline-flex;align-items:center;padding:5px 11px;border-radius:999px;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.08em;border:1px solid;font-weight:500;white-space:nowrap}
.fl-chip.active{color:#2ad1ff;border-color:rgba(42,209,255,0.45);background:rgba(42,209,255,0.06)}
.fl-chip.idle{color:#ffd166;border-color:rgba(255,209,102,0.4);background:rgba(255,209,102,0.05)}
.fl-chip.offline{color:#f87171;border-color:rgba(248,113,113,0.35);background:rgba(248,113,113,0.06)}

/* Segmented bar (fill/battery) */
.fl-seg{display:inline-flex;gap:2px;vertical-align:middle;margin-right:8px}
.fl-seg span{width:8px;height:14px;border-radius:2px;background:rgba(255,255,255,0.08)}

/* Material chip */
.fl-mat{display:inline-flex;align-items:center;gap:8px;color:var(--fg)}
.fl-mat .dot{width:18px;height:18px;border-radius:50%;border:1px solid var(--border)}

/* Alerts modal */
.fl-modal-bg{position:fixed;inset:0;background:rgba(2,4,9,0.78);backdrop-filter:blur(6px);z-index:50;display:flex;align-items:center;justify-content:center;padding:2rem}
.fl-modal{max-width:min(720px,95vw);background:var(--surface-strong);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);overflow:hidden;display:flex;flex-direction:column;max-height:80vh}
.fl-modal header{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;border-bottom:1px solid var(--border)}
.fl-modal header h2{margin:0;font-size:1.15rem;font-weight:600;display:flex;align-items:center;gap:10px}
.fl-modal-body{padding:16px 24px 24px;overflow:auto}
.fl-alert-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--border)}
.fl-alert-item:last-child{border-bottom:0}
.fl-alert-item .meta{display:flex;flex-direction:column;gap:2px}
.fl-alert-item .meta b{font-size:0.92rem;color:var(--fg);font-weight:500;font-family:var(--font-mono)}
.fl-alert-item .meta span{color:var(--fg-muted);font-size:0.85rem}