/* PF — secțiunea „Panou general”. Totul e în spatele .pf-dash; necesită pf-tokens.css */
.pf-dash { font-family: var(--pf-font); color: var(--pf-text); display: grid; gap: calc(var(--pf-gap) * 1.5); }
.pf-dash *, .pf-dash *::before, .pf-dash *::after { box-sizing: border-box; }
.pf-dash ul { list-style: none; margin: 0; padding: 0; }
.pf-dash h1, .pf-dash h2, .pf-dash h3, .pf-dash p { margin: 0; }

/* antet */
.pf-dash__head { display: flex; flex-wrap: wrap; gap: var(--pf-gap); align-items: center; justify-content: space-between; }
.pf-dash__title { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.01em; }
.pf-dash__sub { color: var(--pf-muted); font-size: 0.9rem; margin-top: 4px; }
.pf-dash__btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px; border-radius: 999px;
  background: var(--pf-accent); color: var(--pf-accent-ink); font-weight: 700; text-decoration: none;
}
.pf-dash__btn:hover { filter: brightness(1.08); }
.pf-dash__btn:focus-visible { outline: 3px solid var(--pf-text); outline-offset: 3px; }

/* statistici scurte */
.pf-dash__stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--pf-gap); }
.pf-dash__stat { background: var(--pf-surface); border: 1px solid var(--pf-line); border-radius: var(--pf-radius); padding: 14px 18px; }
.pf-dash__stat-label { color: var(--pf-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; }
.pf-dash__stat-value { font-size: 1.4rem; font-weight: 700; margin-top: 4px; }

/* carduri dispozitive */
.pf-dash__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--pf-gap); }
.pf-dash__card {
  background: var(--pf-surface); border: 1px solid var(--pf-line); border-radius: var(--pf-radius);
  padding: 18px; display: grid; gap: 12px; border-top: 4px solid var(--pf-off);
}
.pf-dash__card--ok { border-top-color: var(--pf-ok); }
.pf-dash__card--warn { border-top-color: var(--pf-warn); }
.pf-dash__card--alert { border-top-color: var(--pf-alert); }
.pf-dash__card--off { border-top-color: var(--pf-off); }
.pf-dash__card--off .pf-dash__value { color: var(--pf-muted); }

.pf-dash__card-head { display: flex; justify-content: space-between; align-items: start; gap: 8px; }
.pf-dash__name { font-size: 1rem; font-weight: 600; }

.pf-dash__badge { display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; font-weight: 600; white-space: nowrap; color: var(--pf-muted); }
.pf-dash__badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.pf-dash__card--ok .pf-dash__badge { color: var(--pf-ok); }
.pf-dash__card--warn .pf-dash__badge { color: var(--pf-warn); }
.pf-dash__card--alert .pf-dash__badge { color: var(--pf-alert); }

.pf-dash__reading { display: flex; align-items: baseline; gap: 6px; }
.pf-dash__value { font-size: 2.4rem; font-weight: 700; line-height: 1; letter-spacing: -0.02em; }
.pf-dash__unit { color: var(--pf-muted); font-size: 1rem; }
.pf-dash__target { color: var(--pf-muted); font-size: 0.85rem; }

.pf-dash__spark { width: 100%; height: 36px; color: var(--pf-muted); }
.pf-dash__card--ok .pf-dash__spark { color: var(--pf-ok); }
.pf-dash__card--warn .pf-dash__spark { color: var(--pf-warn); }
.pf-dash__card--alert .pf-dash__spark { color: var(--pf-alert); }
.pf-dash__spark polyline { fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

.pf-dash__foot { display: flex; justify-content: space-between; gap: 8px; color: var(--pf-muted); font-size: 0.78rem; border-top: 1px solid var(--pf-line); padding-top: 10px; }

/* alerte active */
.pf-dash__alerts { background: var(--pf-surface); border: 1px solid var(--pf-line); border-radius: var(--pf-radius); padding: 18px; display: grid; gap: 12px; }
.pf-dash__alerts-title { font-size: 1.05rem; font-weight: 700; }
.pf-dash__alert { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; padding: 12px 14px; border-radius: 12px; background: var(--pf-surface-2); border-left: 4px solid var(--pf-warn); }
.pf-dash__alert--alert { border-left-color: var(--pf-alert); }
.pf-dash__alert-text { font-size: 0.95rem; }
.pf-dash__alert-time { color: var(--pf-muted); font-size: 0.8rem; }

.pf-dash__card:hover { border-color: var(--pf-line-strong); }
.pf-dash__name a { color: inherit; text-decoration: none; }
.pf-dash__name a:hover { text-decoration: underline; }
.pf-dash__name a:focus-visible { outline: 3px solid var(--pf-text); outline-offset: 3px; border-radius: 4px; }
.pf-dash__more { color: var(--pf-accent); font-weight: 600; text-decoration: none; font-size: .92rem; }
.pf-dash__more:hover { text-decoration: underline; }