/* ============================================================
   itops.theadminstack.com/dns-propagation — PropCheck
   Global DNS propagation checker. Two-column resolver cards +
   Leaflet/Carto world map. Inherits tokens & shared components
   from /assets/css/style.css; respects the dark/light toggle.
   ============================================================ */

/* ── Search pill ───────────────────────────────────────────── */
.prop-search {
    display: flex; align-items: center; gap: 0;
    max-width: 780px; margin: 0 auto;
    background: var(--bg-1);
    border: 1px solid var(--border-2);
    border-radius: 14px;
    padding: 6px 6px 6px 8px;
    position: relative;
    box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.prop-search-input {
    flex: 1 1 auto; min-width: 0;
    border: none; background: transparent; color: var(--text);
    font: inherit; padding: 0.6rem 0.5rem; outline: none;
}
.prop-search-input::placeholder { color: var(--text-3); }
.prop-search-divider { width: 1px; align-self: stretch; background: var(--border); margin: 7px 4px; }
.prop-gear {
    background: transparent; border: none; color: var(--text-3);
    padding: 0.45rem; cursor: pointer; border-radius: 8px; display: grid; place-items: center;
}
.prop-gear:hover, .prop-gear[aria-expanded="true"] { color: var(--text); background: var(--bg-2); }

.prop-select-wrap { position: relative; display: flex; align-items: center; }
.prop-select-wrap select {
    appearance: none; -webkit-appearance: none;
    background: var(--bg-1); border: none; color: var(--text);
    font: inherit; font-weight: 600; padding: 0.5rem 1.7rem 0.5rem 0.7rem;
    cursor: pointer; outline: none;
}
/* native dropdown list — explicit colours so options are visible in dark mode */
.prop-select-wrap select option { background: var(--bg-1); color: var(--text); }
.prop-select-chevron { position: absolute; right: 0.45rem; pointer-events: none; color: var(--text-3); }

.prop-go {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--sev-low); color: #fff; border: none; border-radius: 10px;
    padding: 0.7rem 1.15rem; font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.prop-go:hover { background: color-mix(in srgb, var(--sev-low) 88%, #000); }
.prop-go:disabled { opacity: 0.6; cursor: default; }

.prop-settings-panel {
    max-width: 780px; margin: 0.75rem auto 0;
    background: var(--bg-1); border: 1px solid var(--border-2); border-radius: 10px;
    padding: 0.75rem 1rem;
    display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem;
}
.prop-settings-panel[hidden] { display: none; }
.prop-opt { font-size: 0.82rem; color: var(--text-2); display: flex; gap: 0.5rem; align-items: center; cursor: pointer; }

.examples--center { display: flex; justify-content: center; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin: 0.85rem auto 0; }

/* ── Summary gauge + bar ───────────────────────────────────── */
.prop-summary { margin: 1.25rem 0 1rem; }
.prop-summary-row { display: flex; align-items: center; gap: 1rem; }
.prop-gauge {
    flex: 0 0 auto; width: 60px; height: 60px; border-radius: 50%;
    display: grid; place-items: center; font-weight: 700; font-size: 1rem; color: #fff;
}
.prop-gauge.is-full { background: var(--sev-low); }
.prop-gauge.is-partial { background: var(--sev-medium); }
.prop-gauge.is-low { background: var(--sev-critical); }
.prop-summary-main { flex: 1 1 auto; min-width: 0; }
.prop-summary-head { font-size: 0.92rem; font-weight: 500; color: var(--text); margin-bottom: 0.5rem; }
.prop-bar { height: 8px; background: var(--bg-2); border-radius: 999px; overflow: hidden; }
.prop-bar-fill { height: 100%; border-radius: 999px; transition: width .4s ease; }
.prop-bar-fill.is-full { background: var(--sev-low); }
.prop-bar-fill.is-partial { background: var(--sev-medium); }
.prop-bar-fill.is-low { background: var(--sev-critical); }
.prop-consensus { margin-top: 0.5rem; font-size: 0.8rem; color: var(--text-2); }
.prop-consensus code {
    font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem;
    background: var(--bg-2); padding: 1px 6px; border-radius: 4px; color: var(--text); word-break: break-all;
}

/* ── Two-column resolver cards ─────────────────────────────── */
.prop-cards {
    display: grid; grid-template-columns: repeat(2, 1fr);
    border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: var(--bg-1);
}
.prop-card {
    display: grid;
    grid-template-columns: minmax(96px, 1fr) minmax(78px, auto) 1.3fr 20px;
    align-items: center; gap: 0.75rem;
    padding: 0.85rem 1.1rem;
    border-bottom: 1px solid var(--border);
}
.prop-card:nth-child(odd) { border-right: 1px solid var(--border); }

.prop-card-provider { font-weight: 700; color: var(--text); font-size: 0.92rem; }
.prop-card-loc { display: flex; align-items: center; gap: 0.4rem; color: var(--text-2); font-size: 0.82rem; white-space: nowrap; }
.prop-card-loc .prop-globe { color: var(--text-3); flex-shrink: 0; }
.prop-card-loc .prop-flag { font-size: 1rem; line-height: 1; }

.prop-card-vals { text-align: right; min-width: 0; }
.prop-cv { font-family: 'IBM Plex Mono', monospace; font-size: 0.82rem; line-height: 1.5; word-break: break-all; color: var(--sev-low); }
.prop-cv.is-diff { color: var(--sev-medium); }
.prop-cv .prop-ttl { font-size: 0.66rem; color: var(--text-3); margin-left: 0.4rem; }
.prop-card-empty { font-size: 0.8rem; color: var(--text-3); font-style: italic; text-align: right; }
.prop-card-err { font-size: 0.78rem; color: var(--text-3); text-align: right; }

.prop-card-status { display: grid; place-items: center; }
.prop-card-status svg { width: 18px; height: 18px; }
.prop-card-status.is-match  { color: var(--sev-low); }
.prop-card-status.is-differ { color: var(--sev-medium); }
.prop-card-status.is-empty,
.prop-card-status.is-down    { color: var(--text-3); }

/* ── Leaflet map ───────────────────────────────────────────── */
.prop-map {
    width: 100%; height: 400px; margin-top: 1.25rem;
    border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
    position: relative; z-index: 0;            /* confine Leaflet's internal z-index */
    background: var(--bg-2);
}
.prop-map .leaflet-container { background: var(--bg-2); font: inherit; }
.prop-legend {
    display: flex; gap: 1rem; flex-wrap: wrap; align-items: center;
    margin-top: 0.6rem; font-size: 0.76rem; color: var(--text-2);
}
.prop-legend i.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 5px; vertical-align: middle; }
.dot.is-match { background: var(--sev-low); }
.dot.is-differ { background: var(--sev-medium); }
.dot.is-down { background: var(--text-3); }

.prop-tag { font-size: 0.66rem; font-weight: 600; padding: 1px 7px; border-radius: 999px; border: 1px solid var(--border); background: var(--accent-subtle); color: var(--text-3); }

/* ── Notes ─────────────────────────────────────────────────── */
.prop-note-card { margin-top: 1.25rem; }
.prop-note { font-size: 0.84rem; color: var(--text-2); line-height: 1.6; margin: 0.5rem 0 0; }
.prop-note + .prop-note { margin-top: 0.75rem; }
.prop-note .prop-tag { display: inline-block; vertical-align: middle; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 760px) {
    .prop-search { flex-wrap: wrap; }
    .prop-search-input { flex-basis: 100%; }
    .prop-go { flex: 1 1 auto; justify-content: center; }
    .prop-cards { grid-template-columns: 1fr; }
    .prop-card:nth-child(odd) { border-right: none; }
    .prop-card { grid-template-columns: 1fr auto 20px; grid-template-areas: "prov prov status" "loc vals status"; row-gap: 0.35rem; }
    .prop-card-provider { grid-area: prov; }
    .prop-card-loc { grid-area: loc; }
    .prop-card-vals { grid-area: vals; }
    .prop-card-status { grid-area: status; align-self: start; }
}