/* HF Coverage Map - stili specifici (prefisso .cov-). Usa le variabili --prp-* gia' definite in propagation.css. */
.cov-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: .85rem; margin-bottom: .85rem; }
.cov-grid > .prp-card { margin: 0; }
.cov-grid h2 { display: flex; align-items: center; gap: .4rem; }
.cov-field { margin-bottom: .6rem; }
.cov-field label, .cov-field .cov-lbl { display: block; font-weight: 600; font-size: .88rem; margin-bottom: .15rem; }
.cov-row { display: flex; gap: .5rem; }
.cov-row > * { flex: 1 1 0; min-width: 0; }
.cov-hint { font-size: .78rem; color: var(--prp-mute); margin: .2rem 0 0; line-height: 1.35; }
.cov-chips { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .35rem; }
.cov-chips .btn { padding: .15rem .55rem; font-size: .8rem; }
.cov-check { display: flex; align-items: center; gap: .4rem; font-size: .88rem; margin: .2rem 0 .5rem; }
.cov-check input { margin: 0; }
.cov-hour-lbl { font-variant-numeric: tabular-nums; font-weight: 700; }

/* mappa */
.cov-mapcard { padding: .75rem; }
.cov-bar { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .9rem; margin-bottom: .6rem; font-size: .9rem; }
.cov-bar .form-select { width: auto; max-width: 100%; display: inline-block; padding-top: .2rem; padding-bottom: .2rem; }
.cov-bar label.cov-radio { display: inline-flex; align-items: center; gap: .3rem; margin: 0; font-weight: 600; cursor: pointer; }
.cov-bar .cov-sp { flex: 1 1 auto; }
#cov-map { height: 560px; width: 100%; border: 1px solid var(--prp-line); border-radius: 8px; z-index: 0; background: #cfe3f1; }
#cov-map .leaflet-tile-pane { filter: grayscale(.55) brightness(1.04) contrast(.92); }
.cov-hover { font-size: .86rem; min-height: 2.6em; margin: .5rem 0 0; color: var(--prp-ink); }
.cov-legend { background: rgba(255,255,255,.93); border: 1px solid var(--prp-line); border-radius: 8px; padding: .4rem .6rem; font-size: .76rem; line-height: 1.5; box-shadow: 0 1px 4px rgba(0,0,0,.18); }
.cov-legend strong { display: block; margin-bottom: .1rem; }
.cov-legend i { display: inline-block; width: 1.05rem; height: .75rem; margin-right: .4rem; vertical-align: -1px; border-radius: 2px; }
.cov-pin-wrap { background: none; border: 0; }
.cov-pin { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; color: #fff; font-weight: 800; font-size: .78rem; border: 3px solid #fff; box-shadow: 0 1px 6px rgba(0,0,0,.55); }
.cov-pin.tx { background: #b3261e; }
.cov-pin.rx { background: #0b5cad; }
.cov-canvas { z-index: 350; }

/* risultati */
.cov-verdict { display: block; font-size: 1.15rem; padding: .6rem .9rem; border-radius: 8px; border-left: 6px solid var(--prp-line); background: var(--prp-soft); }
.cov-verdict span { color: var(--prp-mute); font-size: .92rem; }
.cov-verdict.good { background: var(--prp-good-bg); border-left-color: var(--prp-good); }
.cov-verdict.fair { background: var(--prp-fair-bg); border-left-color: #d98f00; }
.cov-verdict.poor { background: var(--prp-poor-bg); border-left-color: var(--prp-poor); }
.cov-why { margin: .6rem 0; line-height: 1.55; max-width: 90ch; }
.cov-kpis { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.cov-kpis .prp-kpi-value { font-size: 1.5rem; }
.cov-hops { margin-top: .8rem; }

/* matrice banda x ora */
.cov-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.cov-matrix { border-collapse: separate; border-spacing: 2px; font-size: .74rem; width: 100%; min-width: 760px; text-align: center; font-variant-numeric: tabular-nums; }
.cov-matrix th { font-weight: 600; color: var(--prp-mute); padding: .15rem .1rem; background: none; }
.cov-matrix th[scope="row"] { text-align: left; white-space: nowrap; padding-right: .5rem; color: var(--prp-ink); }
.cov-matrix th.now { color: var(--prp-accent); text-decoration: underline; }
.cov-matrix td { height: 1.7rem; border-radius: 3px; cursor: pointer; color: #111; font-weight: 600; }
.cov-matrix td.now { outline: 2px solid var(--prp-accent); outline-offset: -1px; }
.cov-matrix td:hover { filter: brightness(.9); }
.cov-matrix td.c0 { background: #eceff1; color: #9aa5ad; }
.cov-matrix td.c1 { background: #f6a79f; }
.cov-matrix td.c2 { background: #f9c58a; }
.cov-matrix td.c3 { background: #f7e27a; }
.cov-matrix td.c4 { background: #b5dc83; }
.cov-matrix td.c5 { background: #58b97a; color: #052; }
.cov-keys { display: flex; flex-wrap: wrap; gap: .3rem .9rem; font-size: .78rem; color: var(--prp-mute); margin: .5rem 0 0; }
.cov-keys i { display: inline-block; width: 1rem; height: .7rem; border-radius: 2px; margin-right: .3rem; }
#cov-chart { width: 100%; height: 260px; display: block; }
.cov-suggest { margin: .6rem 0; font-size: 1rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (max-width: 575px) {
  #cov-map { height: 400px; }
  .cov-kpis { grid-template-columns: 1fr 1fr; }
  .cov-kpis .prp-kpi-value { font-size: 1.3rem; }
}
@media (prefers-reduced-motion: reduce) { .cov-matrix td { transition: none; } }

/* profilo del terreno */
#cov-profile { width: 100%; height: 300px; display: block; }
.cov-grid > .prp-card[style*="display: none"] { display: none !important; }