/* ============================================================
   College Destinations Map — v3.5
   Theme color and zero-fill are set via JS on load.
   Widget background (#f2f2f2) and ocean (#e8e8e8) are hardcoded — not variables.
   ============================================================ */

.cdm-wrapper {
    --cdm-theme:      #137cc1;
    --cdm-highlight:  #fd7037;
    --cdm-zero-fill:  #c8dff0;   /* overwritten by JS with theme-derived color */
    --cdm-dark:       #081743;
    --cdm-border:     #d0dce8;
    --cdm-text:       #111111;
    --cdm-muted:      #5a6a7a;
    --cdm-radius:     8px;
    --cdm-height:     600px;

    font-family: inherit;
    background: #f2f2f2;  /* always neutral grey — intentionally not a variable */
    border: 1px solid var(--cdm-border);
    border-radius: var(--cdm-radius);
    padding: 20px;
    box-shadow: 0 2px 16px rgba(0,0,0,.07);
    position: relative;
    color: var(--cdm-text);
    box-sizing: border-box;
}

/* ── Header ──────────────────────────────────────────── */
.cdm-header {
    display: flex; align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap; gap: 10px; margin-bottom: 12px;
}
.cdm-title { margin: 0; font-size: 1.3rem; font-weight: 700; color: var(--cdm-dark); }

/* ── Controls ────────────────────────────────────────── */
.cdm-controls {
    display: flex; align-items: center;
    flex-wrap: wrap; gap: 8px; position: relative;
}
.cdm-label {
    font-size: 0.78rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: .04em;
    color: var(--cdm-muted); white-space: nowrap;
}

/* ── Year checkbox dropdown ──────────────────────────── */
.cdm-year-wrap {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
}
/* The label sits to the left of the button inline */
.cdm-year-wrap .cdm-label { white-space: nowrap; }
.cdm-year-btn {
    display: flex; align-items: center; gap: 5px;
    padding: 5px 10px; border: 1px solid var(--cdm-border);
    border-radius: 5px; background: #fff;
    font-size: 0.88rem; color: var(--cdm-text);
    cursor: pointer; white-space: nowrap; user-select: none;
}
.cdm-year-btn:hover { border-color: var(--cdm-theme); }
.cdm-year-btn:focus { outline: 2px solid var(--cdm-theme); }
.cdm-year-caret { font-size: 0.65rem; color: var(--cdm-muted); }

.cdm-year-dropdown {
    display: none; position: absolute;
    top: calc(100% + 4px); left: 0; min-width: 175px;
    background: #fff; border: 1px solid var(--cdm-border);
    border-radius: 6px; box-shadow: 0 6px 20px rgba(0,0,0,.12);
    z-index: 200; padding: 6px 0;
}
.cdm-year-dropdown.open { display: block; }
.cdm-year-option {
    display: flex; align-items: center; gap: 8px;
    padding: 7px 14px; font-size: 0.88rem;
    cursor: pointer; color: var(--cdm-text);
}
.cdm-year-option:hover { background: #ebebeb; }
.cdm-year-option input[type="checkbox"] {
    accent-color: var(--cdm-theme); width: 15px; height: 15px;
    cursor: pointer; flex-shrink: 0;
}
.cdm-year-divider { border: none; border-top: 1px solid var(--cdm-border); margin: 4px 0; }
.cdm-year-clear {
    display: block; width: 100%; padding: 6px 14px;
    font-size: 0.8rem; color: var(--cdm-theme);
    background: none; border: none; text-align: left; cursor: pointer;
}
.cdm-year-clear:hover { text-decoration: underline; }

/* ── State jump dropdown ─────────────────────────────── */
.cdm-state-wrap { display: flex; align-items: center; gap: 4px; }
.cdm-state-wrap select {
    padding: 5px 10px; border: 1px solid var(--cdm-border);
    border-radius: 5px; font-size: 0.88rem; background: #fff;
    color: var(--cdm-text); cursor: pointer; outline: none;
}
.cdm-state-wrap select:focus { border-color: var(--cdm-theme); }

/* ── Search ──────────────────────────────────────────── */
.cdm-search-wrap { position: relative; }
.cdm-search-input {
    padding: 5px 12px; border: 1px solid var(--cdm-border);
    border-radius: 5px; font-size: 0.88rem; width: 175px;
    background: #fff; color: var(--cdm-text);
    transition: border-color .15s, box-shadow .15s;
}
.cdm-search-input:focus {
    outline: none; border-color: var(--cdm-theme);
    box-shadow: 0 0 0 2px color-mix(in srgb,var(--cdm-theme) 20%,transparent);
}

/* ── Search dropdown ─────────────────────────────────── */
.cdm-search-dropdown {
    display: none; position: absolute;
    top: calc(100% + 4px); right: 0; width: 340px;
    background: #fff; border: 1px solid var(--cdm-border);
    border-top: 3px solid var(--cdm-highlight);
    border-radius: 6px; box-shadow: 0 8px 24px rgba(0,0,0,.14);
    z-index: 300; max-height: 320px; overflow: hidden;
    flex-direction: column;
}
.cdm-search-dropdown.open { display: flex; }
.cdm-sd-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 12px; border-bottom: 1px solid var(--cdm-border); flex-shrink: 0;
}
.cdm-sd-title  { font-size: 0.82rem; font-weight: 600; color: var(--cdm-dark); }
.cdm-sd-close  { background: none; border: none; color: var(--cdm-muted); font-size: 1rem; cursor: pointer; padding: 0 2px; }
.cdm-sd-close:hover { color: var(--cdm-text); }
.cdm-sd-list   { list-style: none; margin: 0; padding: 0; overflow-y: auto; flex: 1; }
.cdm-sd-item {
    display: grid; grid-template-columns: 1fr auto;
    align-items: start; gap: 8px; padding: 8px 12px;
    border-bottom: 1px solid #f0f4f8; cursor: pointer; transition: background .1s;
}
.cdm-sd-item:last-child { border-bottom: none; }
.cdm-sd-item:hover      { background: #f5f5f5; }
.cdm-sd-item.cdm-sd-none { cursor:default; color:var(--cdm-muted); font-style:italic; grid-template-columns:1fr; text-align:center; }
.cdm-sd-school { font-size: 0.88rem; font-weight: 500; }
.cdm-sd-school mark { background: color-mix(in srgb,var(--cdm-theme) 18%,transparent); color:inherit; border-radius:2px; padding:0 1px; }
.cdm-sd-meta   { font-size: 0.76rem; color: var(--cdm-muted); text-align: right; white-space: nowrap; }
.cdm-sd-state, .cdm-sd-years { display: block; }

/* ── Map container ───────────────────────────────────── */
.cdm-map-container {
    width: 100%; position: relative;
    border-radius: var(--cdm-radius);
    background: #e8e8e8;  /* neutral grey "ocean" — distinct from zero-school state fill */
    overflow: visible;  /* allow tooltip to spill outside container bounds */
    border: 1px solid var(--cdm-border);
    box-sizing: border-box; line-height: 0;
}
/* clip only the SVG/map content, not the tooltip overlay */
.cdm-map-container svg { overflow: hidden; }
.cdm-loading {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    color: var(--cdm-muted); font-size: 0.9rem; line-height: normal;
}
.cdm-noscript { padding: 16px; text-align: center; line-height: normal; }
.cdm-loading-dim { position: relative; }
.cdm-loading-dim::after {
    content: ''; position: absolute; inset: 0;
    background: rgba(255,255,255,.55); z-index: 5;
    border-radius: var(--cdm-radius);
    pointer-events: none;
}

/* ── SVG ─────────────────────────────────────────────── */
.cdm-map-container svg { width: 100%; height: auto; display: block; }
.cdm-map-container path.dc,
.cdm-map-container path.dc-md,
.cdm-map-container path.dc-va { display: none !important; }
.cdm-zero { cursor: default !important; }

/* Selection opacity fade — applied via JS inline style per element */
/* Active overlay drawn by JS above border layer — no CSS class needed */

/* ── Tooltip ─────────────────────────────────────────── */
.cdm-tooltip {
    /* absolute inside .cdm-map-container so it scrolls with the map */
    position: absolute;
    /* background and --cdm-tooltip-accent set by JS from theme color */
    background: rgba(8,23,67,.92);
    color: #fff; font-size: 0.8rem; line-height: 1.45;
    padding: 6px 10px; border-radius: 5px;
    pointer-events: none;
    z-index: 10;
    opacity: 0; transition: opacity .12s;
    max-width: 220px; white-space: normal;
}
.cdm-tooltip.visible { opacity: 1; }
.cdm-tooltip-name  { font-weight: 700; display: block; }
.cdm-tooltip-count { display: block; color: var(--cdm-tooltip-accent, #a0c4e0); }

/* ── State panel ─────────────────────────────────────── */
.cdm-panel {
    margin-top: 12px; background: #fff;
    border: 2px solid var(--cdm-theme); /* overridden by JS with exact color */
    border-radius: var(--cdm-radius); overflow: hidden;
    animation: cdm-slide-in .16s ease-out;
}
.cdm-panel[hidden] { display: none; }
@keyframes cdm-slide-in { from{opacity:0;transform:translateY(-5px)} to{opacity:1;transform:translateY(0)} }
.cdm-panel-header {
    display: flex; align-items: center; justify-content: space-between;
    background: var(--cdm-dark); color: #fff; padding: 9px 14px;
}
.cdm-panel-state   { margin: 0; font-size: 1rem; font-weight: 700; color: #fff; }
.cdm-panel-actions { display: flex; align-items: center; gap: 10px; }
.cdm-show-years-label {
    display: flex; align-items: center; gap: 5px;
    font-size: 0.75rem; color: rgba(255,255,255,.75);
    cursor: pointer; user-select: none; white-space: nowrap;
}
.cdm-show-years-label input { accent-color: var(--cdm-theme); cursor: pointer; }
.cdm-panel-close { background:none; border:none; color:rgba(255,255,255,.7); font-size:1rem; cursor:pointer; padding:0 2px; }
.cdm-panel-close:hover { color:#fff; }
.cdm-panel-list {
    display: grid; grid-template-columns: repeat(auto-fill,minmax(210px,1fr));
    gap: 1px 14px; list-style: disc; margin: 0;
    padding: 10px 14px 10px 34px;
    max-height: 240px; overflow-y: auto;
    font-size: 0.88rem; line-height: 1.65;
}
.cdm-panel-list li { break-inside: avoid; }
.cdm-school-year    { font-size: 0.72rem; color: var(--cdm-muted); margin-left: 4px; }
.cdm-school-country { font-size: 0.72rem; color: var(--cdm-muted); margin-left: 4px; }
.cdm-school-country::before { content: '·'; margin-right: 4px; }

/* ── International schools ───────────────────────────── */
.cdm-foreign {
    margin-top: 12px; padding: 12px 14px;
    background: #fff; border: 1px solid var(--cdm-border);
    border-left: 4px solid var(--cdm-theme); /* overridden by JS */
    border-radius: var(--cdm-radius);
}
.cdm-foreign[hidden] { display: none; }
.cdm-foreign-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 6px;
}
.cdm-foreign-title { margin: 0; font-size: 0.9rem; font-weight: 700; color: var(--cdm-theme); }
.cdm-foreign-years-label { color: var(--cdm-muted); }
.cdm-foreign-list  { columns:2; gap:14px; list-style:disc; margin:0; padding-left:20px; font-size:0.85rem; line-height:1.7; }

/* ── Legend ──────────────────────────────────────────── */
.cdm-legend {
    display: flex; align-items: center; gap: 8px;
    margin-top: 8px; font-size: 0.76rem; color: var(--cdm-muted);
}
.cdm-legend-zero { width: 18px; height: 9px; border-radius: 3px; background: #ccc; flex-shrink: 0; }
.cdm-legend-divider { color: #ccc; margin: 0 2px; user-select: none; }
.cdm-legend-gradient { flex:0 0 120px; height:9px; border-radius:5px; background:#ccc; }

/* ── Attribution ─────────────────────────────────────── */
.cdm-attribution {
    margin: 4px 0 0; padding: 0;
    font-size: 0.72rem; color: var(--cdm-muted);
    text-align: right; font-style: italic; line-height: 1.4;
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 700px) {
    .cdm-wrapper         { padding: 12px; }
    .cdm-header          { flex-direction: column; }
    .cdm-controls        { flex-direction: column; align-items: flex-start; }
    /* Search: full width on mobile */
    .cdm-search-wrap     { width: 100%; }
    .cdm-search-input    { width: 100%; }
    /* Search results: full width, anchored to left edge of wrapper */
    .cdm-search-dropdown {
        width: calc(100vw - 48px); /* full viewport minus wrapper padding */
        max-width: 100%;
        right: auto;
        left: 0;
    }
    .cdm-panel-list      { grid-template-columns: 1fr; }
    .cdm-foreign-list    { columns: 1; }
}
