/* Gantt-styling — gedeeld door /planning?view=gantt en /calendar?view=gantt.
   Toolbar/knoppen/selects gebruiken de globale `.button` en
   `select:not(.theme-toggle)` regels uit app.css. */

.gantt-toolbar {
    display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end;
    justify-content: space-between; margin-bottom: 14px;
}
.gantt-tabs { display: flex; gap: 6px; }
.gantt-controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.gantt-zoom { display: inline-flex; gap: 6px; }
.gantt-filter { display: flex; flex-direction: column; gap: 5px; min-width: 200px; }

.gantt-shell {
    display: flex;
    border: 1px solid var(--border, rgba(255,255,255,0.08));
    border-radius: 10px; overflow: hidden;
    background: var(--surface-1);
}
.gantt-labels {
    flex: 0 0 320px;
    border-right: 1px solid var(--border, rgba(255,255,255,0.08));
    background: var(--panel-2);
}
.gantt-label-header {
    padding: 14px 16px; font-size: 12px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.8px;
    color: var(--muted, #6a7383); height: 78px;
    border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
    display: flex; align-items: flex-end; box-sizing: border-box;
}
.gantt-label {
    padding: 14px 16px; height: 64px; box-sizing: border-box;
    border-bottom: 1px solid var(--border, rgba(255,255,255,0.05));
    overflow: hidden;
    display: flex; flex-direction: column; justify-content: center; gap: 3px;
}
.gantt-label-title {
    font-size: 14.5px; font-weight: 600; line-height: 1.25;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.gantt-label-meta {
    font-size: 12px; color: var(--muted, #6a7383);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.gantt-pill {
    padding: 1px 8px; border-radius: 10px; font-size: 11px; font-weight: 600;
    background: var(--surface-1);
}

.gantt-track-wrap { flex: 1 1 auto; overflow-x: auto; }
.gantt-time-axis {
    position: sticky; top: 0; z-index: 2;
    background: var(--surface-1);
    border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
    user-select: none;
}
.gantt-week-row { display: flex; height: 34px; }
.gantt-week {
    flex: 1 1 0;
    font-size: 12px; font-weight: 700; color: var(--muted, #6a7383);
    padding: 9px 10px;
    border-right: 1px solid var(--border, rgba(255,255,255,0.08));
    text-transform: uppercase; letter-spacing: 0.5px; box-sizing: border-box;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.gantt-day-row { display: flex; height: 44px; }
.gantt-day {
    flex: 1 1 0;
    font-size: 11.5px; text-align: center; padding: 6px 0; line-height: 1.15;
    border-right: 1px solid var(--border, rgba(255,255,255,0.04));
    color: var(--muted, #6a7383); box-sizing: border-box; font-weight: 500;
}
.gantt-day.weekend { background: rgba(0,0,0,0.08); color: var(--muted, #6a7383); }

.gantt-rows {}
.gantt-row {
    position: relative; height: 64px; display: flex;
    border-bottom: 1px solid var(--border, rgba(255,255,255,0.05));
}
.gantt-cell {
    flex: 1 1 0;
    border-right: 1px solid var(--border, rgba(255,255,255,0.03));
    box-sizing: border-box;
}
.gantt-cell.weekend { background: rgba(0,0,0,0.05); }

.gantt-bar {
    position: absolute; top: 11px; height: 42px;
    border-radius: 8px; padding: 0 12px;
    display: flex; align-items: center;
    font-size: 13px; font-weight: 600; color: #fff;
    text-decoration: none; cursor: grab;
    box-shadow: 0 1px 0 rgba(0,0,0,0.18);
    min-width: 18px; box-sizing: border-box;
    transition: transform .08s ease, box-shadow .12s ease;
}
.gantt-bar:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.3); transform: translateY(-1px); }
.gantt-bar.dragging {
    cursor: grabbing; opacity: 0.85;
    box-shadow: 0 4px 14px rgba(0,0,0,0.4); transition: none;
}
.gantt-bar-label {
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Kleur per kind / pijler — gedeelde palette voor planning + calendar. */
.gantt-bar.kind-personal { background: #6a73ff; }
.gantt-bar.kind-planning { background: #1f87ff; }
.gantt-bar.kind-planning.pillar-0 { background: #1f87ff; }
.gantt-bar.kind-planning.pillar-1 { background: #3aa37e; }
.gantt-bar.kind-planning.pillar-2 { background: #d65a86; }
.gantt-bar.kind-planning.pillar-3 { background: #c9803a; }
.gantt-bar.kind-event-planned   { background: #8b95ff; cursor: pointer; }
.gantt-bar.kind-event-scheduled { background: #f0a93a; cursor: pointer; }
.gantt-bar.kind-event-published { background: #3aa37e; cursor: pointer; }
.gantt-bar.status-in_progress {
    box-shadow: 0 0 0 1px rgba(255,255,255,0.5) inset, 0 1px 0 rgba(0,0,0,0.18);
}
.gantt-bar.status-todo {}

/* Schermvullende Gantt-overlay (zit ingebed in de draaiboek-detail-page).
   `position: fixed; inset: 0` legt 'm bovenop alles — ook de sidebar —
   zodat de tijdlijn de volle breedte krijgt. De [hidden]-regel heeft
   class+attribute specificiteit en wint dus van `display: flex`. */
.dbk-gantt-overlay {
    position: fixed; inset: 0; z-index: 9500;
    background: var(--bg, #0b0f1a);
    display: flex; flex-direction: column;
    animation: ai-modal-fade .15s ease;
}
.dbk-gantt-overlay[hidden] { display: none; }
.dbk-gantt-head {
    flex: 0 0 auto;
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 14px; padding: 14px 20px;
    border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
    background: var(--surface-1, rgba(255,255,255,0.02));
}
.dbk-gantt-titlebox { min-width: 0; flex: 1 1 auto; }
.dbk-gantt-title {
    margin: 0; font-size: 17px; font-weight: 700;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.dbk-gantt-sub {
    margin: 4px 0 0; font-size: 13px; color: var(--muted, #6a7383);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.dbk-gantt-actions {
    display: flex; flex-wrap: wrap; gap: 6px; flex: 0 0 auto;
}
.dbk-gantt-body {
    flex: 1 1 auto; min-height: 0;
    overflow: auto;
    padding: 18px 20px 24px;
}
body.dbk-gantt-open { overflow: hidden; }

/* Draaiboek-fases — matchen de pill-kleuren in de detail-pagina. De
   `.dbk-bar`-modifier zet de cursor terug op default: de draaiboek-gantt
   is read-only, niets te slepen. Het `view-event`-pijltje markeert de
   event-datum zelf op de tijdas. */
.gantt-bar.dbk-voorbereiding { background: #6366f1; }
.gantt-bar.dbk-dag-zelf      { background: #10b981; }
.gantt-bar.dbk-opvolging     { background: #f59e0b; }
/* Klikbaar — opent de item-popup. Cursor + hover-affordance overrulen de
   `.gantt-bar`-defaults uit dezelfde stylesheet. */
.gantt-bar.dbk-bar           { cursor: pointer; }
.gantt-bar.dbk-bar:hover     {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(0,0,0,0.35);
}
/* Draggable variant (voorbereiding/opvolging): cursor wijst aan dat je
   ze kan slepen om de datum te wijzigen. Bij actieve drag zwakker en
   met grab-cursor zodat duidelijk is dat de move bezig is. */
.gantt-bar.dbk-bar-drag           { cursor: grab; }
.gantt-bar.dbk-bar-drag.dragging  {
    cursor: grabbing;
    opacity: 0.85;
    transform: none;
    transition: none;
    box-shadow: 0 6px 18px rgba(0,0,0,0.4);
    z-index: 5;
}

/* Item-popup boven de Gantt-overlay (z-index 9700 > overlay 9500). Eén
   per item, server-side gerenderd, initieel hidden.
   We verbergen via `visibility: hidden + opacity: 0` i.p.v.
   `display: none` — dat laatste blokt cascade-evaluatie voor descendants,
   waardoor default-checked checkboxes/radios in een verse modal-render
   pas hun `:checked`-styling krijgen na een user-interactie. Met
   visibility blijft de subtree in de render-tree en zijn de vakjes
   meteen correct gestyled wanneer de modal opent. */
.dbk-item-popup {
    position: fixed; inset: 0; z-index: 9700;
    background: rgba(8,10,16,0.62);
    -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
}
.dbk-item-popup[hidden] {
    /* Overrule het UA `[hidden] = display:none`-default met een explicit
       display zodat de subtree blijft renderen. Visibility + opacity =
       visueel identiek aan display:none, maar zonder cascade-blokkade. */
    display: flex;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
}
.dbk-item-popup-panel {
    background: var(--panel); border: 1px solid var(--border);
    border-radius: 12px; box-shadow: 0 18px 60px rgba(0,0,0,0.45);
    width: min(820px, 96vw); max-height: 92vh;
    display: flex; flex-direction: column; overflow: hidden;
}
.dbk-item-popup-head {
    flex: 0 0 auto;
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
}
.dbk-item-popup-title {
    flex: 1 1 auto; min-width: 0; font-size: 14.5px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.dbk-item-popup-body {
    flex: 1 1 auto; overflow-y: auto;
    padding: 16px 18px;
}
.dbk-popup-summary {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 6px 14px; font-size: 13.5px; margin-bottom: 6px;
}
.dbk-popup-notes {
    margin-top: 10px; padding: 10px 12px;
    background: var(--panel-2);
    border-radius: 6px; font-size: 13.5px;
    white-space: pre-wrap;
}

/* Modal-checkbox-override is verwijderd — sinds de globale switch naar
   `accent-color`-native rendering in app.css is er geen modal-quirk meer
   om te omzeilen. Alle checkboxes/radios overal in de app krijgen
   dezelfde native styling. */
.gantt-event-marker {
    position: absolute; top: 0; bottom: 0;
    width: 2px; background: #ef4444; opacity: 0.55;
    pointer-events: none;
}
.gantt-event-marker::before {
    content: "★"; position: absolute; top: -2px; left: -7px;
    color: #ef4444; font-size: 14px; line-height: 1;
}
