/* Projekttimeline-Modul — 15.09.2026
   Wiederverwendet globale Atome aus style.css (.btn/.form-control/.form-group), Farb-Tokens
   (--surface/--surface-hover/--border/--text-main/--text-muted/--primary/--background) passen sich
   automatisch an Dark Mode an (zentrale Definition in style.css) — hier bewusst nur diese Tokens
   verwendet, keine eigenen Alias-Namen. Struktur/Klassen bewusst analog dsb.css/q-button.css. */

.pt-loading, .pt-error, .pt-empty { padding: 60px 20px; text-align: center; color: var(--text-muted); }
.pt-loading i, .pt-error i, .pt-empty i { font-size: 2.2rem; opacity: .3; display: block; margin-bottom: 12px; }
.pt-loading-sm { padding: 12px; text-align: center; color: var(--text-muted); font-size: .85rem; }
.pt-text-muted { color: var(--text-muted); }

.pt-breadcrumb { font-size: .85rem; color: var(--text-muted); margin-bottom: 4px; display: flex; gap: 8px; align-items: center; }
.pt-breadcrumb a { color: var(--primary); text-decoration: none; }
.pt-breadcrumb a:hover { text-decoration: underline; }
.pt-breadcrumb strong { color: var(--text-main); }

/* ── Projekt-Karten (Ebene 1) ── */
.pt-projekt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.pt-projekt-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; cursor: pointer; transition: box-shadow .15s, border-color .15s; }
.pt-projekt-card:hover { border-color: var(--primary); box-shadow: 0 4px 14px rgba(0,0,0,.08); }
.pt-projekt-card-hd { display: flex; align-items: center; gap: 8px; font-size: 1rem; margin-bottom: 8px; }
.pt-projekt-card-hd i { color: var(--primary); }
.pt-projekt-card-meta { display: flex; flex-direction: column; gap: 2px; color: var(--text-muted); font-size: .82rem; margin-bottom: 10px; }
.pt-projekt-card-ft { display: flex; align-items: center; justify-content: space-between; }
.pt-badge { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: .76rem; font-weight: 600; background: var(--surface-hover); color: var(--text-muted); }

/* ── Timeline-Liste (Ebene 2) ── */
.pt-timeline-row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 8px; cursor: pointer; }
.pt-timeline-row:hover { border-color: var(--primary); }
.pt-timeline-row i.fa-timeline { color: var(--primary); font-size: 1.1rem; }
.pt-timeline-row-info { display: flex; flex-direction: column; gap: 2px; flex: 1; }

/* ── Sub-Navigation (Gantt/Liste/Meilensteine) ── */
.pt-subnav { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 14px; }
.pt-subnav-btn { background: none; border: none; padding: 9px 16px; font-size: .88rem; font-weight: 500; color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent; }
.pt-subnav-btn:hover { color: var(--primary); }
.pt-subnav-btn.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ── Icon-Buttons / Toasts / Modal (Muster dsb.css) ── */
.pt-icon-btn { border: none; background: none; color: var(--text-muted); cursor: pointer; font-size: .82rem; padding: 4px 7px; border-radius: 4px; }
.pt-icon-btn:hover { background: var(--surface-hover); color: var(--text-main); }
.pt-icon-btn-danger:hover { background: #fee2e2; color: #991b1b; }
:root[data-theme="dark"] .pt-icon-btn-danger:hover { background: rgba(248,113,113,.18); color: #fca5a5; }

.pt-overlay { position: fixed; inset: 0; background: rgba(15,23,42,.5); display: flex; align-items: center; justify-content: center; z-index: 500; }
.pt-modal { background: var(--surface); border-radius: var(--radius); width: 560px; max-width: 94vw; max-height: 88vh; display: flex; flex-direction: column; box-shadow: 0 25px 50px -12px rgba(0,0,0,.25); }
.pt-modal-lg { width: 900px; }
.pt-modal-hd { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.pt-modal-hd h3 { margin: 0; font-size: 1.05rem; }
.pt-modal-x { background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--text-muted); line-height: 1; }
.pt-modal-bd { padding: 20px; overflow-y: auto; flex: 1; }
.pt-modal-ft { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }
.pt-toast { position: fixed; bottom: 24px; right: 24px; background: #1e293b; color: #fff; padding: 10px 18px; border-radius: 8px; font-size: .85rem; z-index: 600; box-shadow: 0 10px 25px rgba(0,0,0,.2); }
.pt-toast-error { background: #991b1b; }

.pt-np-results { max-height: 280px; overflow-y: auto; border: 1px solid var(--border); border-radius: 6px; margin-top: 6px; }
.pt-np-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; cursor: pointer; border-bottom: 1px solid var(--border); }
.pt-np-row:last-child { border-bottom: none; }
.pt-np-row:hover { background: var(--surface-hover); }
.pt-np-row div { display: flex; flex-direction: column; gap: 1px; }

/* ── Gantt-Toolbar ── */
.pt-gantt-toolbar { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; flex-wrap: wrap; }
.pt-zoom-group { display: flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.pt-btn-sm { background: var(--surface); border: none; border-right: 1px solid var(--border); padding: 5px 12px; font-size: .8rem; cursor: pointer; color: var(--text-muted); }
.pt-btn-sm:last-child { border-right: none; }
.pt-btn-sm:hover { background: var(--surface-hover); }
.pt-btn-sm.active { background: var(--primary); color: #fff; }
.pt-check-lbl { display: flex; align-items: center; gap: 6px; font-size: .85rem; color: var(--text-main); }

/* ── Gantt-Raster ── */
.pt-gantt-wrap { display: flex; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.pt-wbs-panel { flex: 0 0 260px; border-right: 2px solid var(--border); display: flex; flex-direction: column; }
.pt-wbs-header { height: 46px; display: flex; align-items: center; padding: 0 10px; font-weight: 600; font-size: .82rem; background: var(--background); border-bottom: 1px solid var(--border); box-sizing: border-box; }
.pt-wbs-body { overflow-y: auto; overflow-x: hidden; max-height: 520px; }
.pt-wbs-row { height: 32px; display: flex; align-items: center; font-size: .83rem; border-bottom: 1px solid var(--border); white-space: nowrap; cursor: pointer; }
.pt-wbs-row:hover { background: var(--surface-hover); }
.pt-wbs-toggle { width: 12px; margin-right: 4px; cursor: pointer; font-size: .7rem; color: var(--text-muted); }
.pt-wbs-toggle-spacer { display: inline-block; width: 16px; }
/* 18.09.2026, Phase 7 (Vollausbau): Drag-and-drop-Ablagezonen im WBS-Baum — oben/unten = Geschwister
   vor/nach der Zielzeile, mittig = Unteraufgabe des Ziels (analog MS Project/Asana). */
.pt-wbs-row:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; }
.pt-wbs-drop-vor  { box-shadow: inset 0 2px 0 var(--primary); }
.pt-wbs-drop-nach { box-shadow: inset 0 -2px 0 var(--primary); }
.pt-wbs-drop-kind { background: color-mix(in srgb, var(--primary) 18%, transparent); }
.pt-deadline-warn { color: #dc2626; margin-left: 6px; font-size: .75rem; }
/* 18.09.2026, Phase 5 (Vollausbau): Ressourcen-Stunden-Zeilen im Aufgaben-Dialog. */
.pt-a-res-zeile { display: flex; justify-content: space-between; padding: 4px 2px; font-size: .85rem; border-bottom: 1px solid var(--border); }
/* 18.09.2026, Nutzer-Vorgabe: Mehrfachauswahl "Zugewiesene Mitarbeiter" (ersetzt Einzel-Dropdown). */
.pt-a-mitarbeiter-liste { max-height: 160px; overflow-y: auto; border: 1px solid var(--border); border-radius: 6px; padding: 6px 10px; }
.pt-a-mitarbeiter-opt { display: block; padding: 3px 0; font-size: .88rem; cursor: pointer; }
.pt-a-mitarbeiter-opt input { margin-right: 6px; }
.pt-wbs-name { overflow: hidden; text-overflow: ellipsis; }
.pt-wbs-meilenstein .pt-wbs-name { font-weight: 600; }

.pt-gantt-panel { flex: 1; overflow-x: auto; }
.pt-gantt-header { position: sticky; top: 0; z-index: 3; background: var(--background); }
.pt-gantt-monat-row { display: flex; height: 22px; border-bottom: 1px solid var(--border); }
.pt-gantt-monat { flex: 0 0 auto; font-size: .74rem; font-weight: 600; color: var(--text-muted); padding: 3px 0 0 6px; border-right: 1px solid var(--border); box-sizing: border-box; white-space: nowrap; overflow: hidden; }
/* 16.09.2026, Nutzer-Meldung: bei Zoom "Woche" fehlte jede Datums-Referenz unterhalb des
   Monatsbands (leere Tagesspalten) — neue KW-Bandzeile schließt diese Lücke. */
.pt-gantt-woche-row { display: flex; height: 18px; border-bottom: 1px solid var(--border); background: var(--surface); }
.pt-gantt-woche { flex: 0 0 auto; font-size: .68rem; font-weight: 600; color: var(--primary); padding: 2px 0 0 5px; border-right: 1px solid var(--border); box-sizing: border-box; white-space: nowrap; overflow: hidden; }
.pt-gantt-tag-row { display: flex; height: 24px; border-bottom: 1px solid var(--border); }
.pt-gantt-tag { flex: 0 0 auto; font-size: .68rem; color: var(--text-muted); text-align: center; border-right: 1px solid var(--border); box-sizing: border-box; }
.pt-gantt-we { background: var(--surface-hover); }

.pt-gantt-body { position: relative; max-height: 474px; overflow-y: auto; }
.pt-gantt-row { height: 32px; position: relative; border-bottom: 1px solid var(--border); box-sizing: border-box; background-image: repeating-linear-gradient(to right, transparent, transparent 27px, var(--border) 27px, var(--border) 28px); }

.pt-gantt-bar { position: absolute; top: 5px; height: 22px; border-radius: 5px; border: 1.5px solid #2563eb; overflow: hidden; cursor: grab; box-sizing: border-box; }
.pt-gantt-bar:active { cursor: grabbing; }
.pt-gantt-bar.pt-manuell { border-style: dashed; }
.pt-gantt-bar.pt-kritisch { border-color: #dc2626 !important; }
.pt-gantt-bar-fill { position: absolute; inset: 0 auto 0 0; height: 100%; opacity: .9; }
.pt-gantt-bar-label { position: absolute; left: 6px; top: 50%; transform: translateY(-50%); font-size: .72rem; font-weight: 600; color: var(--text-main); white-space: nowrap; z-index: 1; text-shadow: 0 0 3px var(--surface), 0 0 3px var(--surface); }
.pt-gantt-handle { position: absolute; top: 0; bottom: 0; width: 6px; cursor: ew-resize; z-index: 2; }
.pt-gantt-handle-l { left: 0; }
.pt-gantt-handle-r { right: 0; }
.pt-gantt-link-handle { position: absolute; right: -5px; top: 50%; width: 9px; height: 9px; border-radius: 50%; background: var(--primary); transform: translateY(-50%); cursor: crosshair; z-index: 3; opacity: 0; transition: opacity .1s; }
.pt-gantt-bar:hover .pt-gantt-link-handle { opacity: 1; }
.pt-gantt-meilenstein { position: absolute; top: 6px; width: 20px; height: 20px; background: #f59e0b; transform: rotate(45deg) translateX(-14px); border: 1.5px solid #b45309; cursor: pointer; }
.pt-gantt-meilenstein.pt-kritisch { background: #dc2626; border-color: #991b1b; }
.pt-gantt-today-line { position: absolute; top: 0; bottom: 0; width: 2px; background: #ef4444; z-index: 4; pointer-events: none; }
.pt-gantt-svg { position: absolute; top: 0; left: 0; pointer-events: none; z-index: 1; }
.pt-dep-line { fill: none; stroke: #94a3b8; stroke-width: 1.5; }
.pt-dep-line-ghost { stroke: var(--primary); stroke-width: 2; stroke-dasharray: 4 3; }
/* 16.09.2026: unsichtbare, breite Trefferfläche über der dünnen Linie — macht Abhängigkeiten klickbar
   (zum Entfernen), ohne die sichtbare Linie selbst dicker/schwerer erkennbar zu machen. */
.pt-dep-line-hit { fill: none; stroke: transparent; stroke-width: 10; pointer-events: stroke; cursor: pointer; }
.pt-dep-line-hit:hover + .pt-dep-line { stroke: var(--primary); stroke-width: 2.5; }

/* ── Listen-Ansicht (Tabellen-Standard) ── */
.pt-liste-toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.pt-table-wrap { overflow-x: auto; }
.pt-table { width: 100%; border-collapse: collapse; font-size: .87rem; background: var(--surface); }
.pt-table th, .pt-table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
.pt-th { background: var(--background); font-weight: 600; color: var(--text-main); position: relative; }
.pt-th-sortable { cursor: pointer; user-select: none; }
.pt-th-sortable:hover { color: var(--primary); }
.pt-resize-handle { position: absolute; right: 0; top: 0; bottom: 0; width: 6px; cursor: col-resize; }
.pt-resize-handle:hover { background: var(--primary); opacity: .3; }
.pt-row:hover { background: var(--surface-hover); }
.pt-td-actions { white-space: nowrap; }
.pt-td-empty { text-align: center; color: var(--text-muted); padding: 24px !important; }

.pt-progress-bar { display: inline-block; width: 70px; height: 6px; background: var(--surface-hover); border-radius: 3px; overflow: hidden; vertical-align: middle; margin-right: 6px; }
.pt-progress-fill { height: 100%; background: var(--primary); }

.pt-status-badge { display: inline-block; padding: 2px 9px; border-radius: 10px; font-size: .74rem; font-weight: 600; text-transform: capitalize; background: var(--surface-hover); color: var(--text-muted); }
.pt-status-erledigt  { background: #dcfce7; color: #166534; }
.pt-status-in_arbeit { background: #dbeafe; color: #1e40af; }
.pt-status-blockiert { background: #fee2e2; color: #991b1b; }
:root[data-theme="dark"] .pt-status-erledigt  { background: rgba(52,211,153,.18); color: #6ee7b7; }
:root[data-theme="dark"] .pt-status-in_arbeit { background: rgba(96,165,250,.18); color: #93c5fd; }
:root[data-theme="dark"] .pt-status-blockiert { background: rgba(248,113,113,.18); color: #fca5a5; }

/* ── Board-Ansicht (Kanban, Phase 2) ── */
.pt-board { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.pt-board-col { flex: 0 0 260px; background: var(--background); border: 1px solid var(--border); border-radius: var(--radius); display: flex; flex-direction: column; max-height: 620px; }
.pt-board-col-hd { padding: 10px 12px; font-weight: 600; font-size: .88rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.pt-board-col-body { padding: 8px; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.pt-board-col-body.pt-drop-target { background: var(--surface-hover); }
.pt-board-card { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 10px; cursor: pointer; display: flex; flex-direction: column; gap: 6px; }
.pt-board-card:hover { border-color: var(--primary); }
.pt-board-card.pt-dragging { opacity: .4; }
.pt-board-card-meta { display: flex; flex-direction: column; gap: 2px; font-size: .74rem; color: var(--text-muted); }

/* ── Kalender-Ansicht (Phase 2) ── */
.pt-kal-wochentage { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin: 10px 0 4px; font-size: .78rem; font-weight: 600; color: var(--text-muted); text-align: center; }
.pt-kal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.pt-kal-zelle { min-height: 90px; border: 1px solid var(--border); border-radius: 6px; padding: 5px; background: var(--surface); overflow: hidden; }
.pt-kal-leer { background: none; border-color: transparent; }
.pt-kal-heute { border-color: var(--primary); border-width: 2px; }
.pt-kal-tag { font-size: .78rem; font-weight: 600; color: var(--text-muted); margin-bottom: 3px; }
.pt-kal-eintrag { font-size: .7rem; padding: 2px 5px; border-radius: 4px; background: var(--surface-hover); color: var(--text-main); margin-bottom: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.pt-kal-eintrag:hover { background: var(--primary); color: #fff; }
.pt-kal-eintrag.pt-kal-meilenstein { background: #fef3c7; color: #92400e; }
:root[data-theme="dark"] .pt-kal-eintrag.pt-kal-meilenstein { background: rgba(245,158,11,.18); color: #fbbf24; }
.pt-kal-mehr { font-size: .68rem; color: var(--text-muted); }

/* ── Ressourcen-Ansicht (Phase 2) ── */
.pt-res-liste { display: flex; flex-direction: column; gap: 14px; }
.pt-res-block { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.pt-res-block-hd { padding: 10px 14px; background: var(--background); font-weight: 600; border-bottom: 1px solid var(--border); display: flex; align-items: center; }
.pt-res-aufgaben { display: flex; flex-direction: column; }
.pt-res-aufgabe { padding: 8px 14px; display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px solid var(--border); cursor: pointer; font-size: .85rem; }
.pt-res-aufgabe:last-child { border-bottom: none; }
.pt-res-aufgabe:hover { background: var(--surface-hover); }
.pt-res-aufgabe.pt-res-konflikt { background: #fee2e2; }
:root[data-theme="dark"] .pt-res-aufgabe.pt-res-konflikt { background: rgba(248,113,113,.12); }

/* ── Meilensteine-Ansicht ── */
.pt-meilenstein-liste { display: flex; flex-direction: column; gap: 8px; }
.pt-meilenstein-row { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer; }
.pt-meilenstein-row:hover { border-color: var(--primary); }
.pt-meilenstein-row i { color: #f59e0b; }
.pt-meilenstein-row.pt-ms-overdue i { color: #dc2626; }
.pt-meilenstein-info { display: flex; flex-direction: column; gap: 2px; flex: 1; }

/* ── Freigabe & Export / Eigene Felder (Phase 3) ── */
.pt-fg-section { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 16px; }
.pt-fg-section h3 { margin: 0 0 4px; font-size: .95rem; display: flex; align-items: center; gap: 8px; }
.pt-fg-section h3 i { color: var(--primary); }
.pt-fg-section > p.pt-text-muted { margin: 0 0 10px; font-size: .83rem; }
.pt-share-row, .pt-feld-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid var(--border); border-radius: 6px; margin-bottom: 6px; }
.pt-share-row.pt-share-abgelaufen { opacity: .55; }
.pt-share-row-info, .pt-feld-row-info { display: flex; flex-direction: column; gap: 1px; flex: 1; min-width: 0; }
.pt-share-url { font-family: monospace; font-size: .8rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Aktivität / Änderungsprotokoll (Phase 3) ── */
.pt-log-liste { display: flex; flex-direction: column; gap: 2px; }
.pt-log-row { display: flex; align-items: flex-start; gap: 12px; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.pt-log-icon { width: 26px; height: 26px; border-radius: 50%; background: var(--surface-hover); color: var(--text-muted); display: flex; align-items: center; justify-content: center; font-size: .74rem; flex: none; }
.pt-log-info { display: flex; flex-direction: column; gap: 2px; font-size: .85rem; }

/* ── Eigene Felder / Kommentare im Aufgaben-Dialog (Phase 3) ── */
.pt-a-custom-felder, .pt-a-kommentare { margin-top: 6px; padding-top: 14px; border-top: 1px solid var(--border); }
.pt-a-custom-hd { display: block; font-weight: 600; font-size: .85rem; margin-bottom: 8px; }
.pt-kommentar-liste { display: flex; flex-direction: column; gap: 8px; max-height: 220px; overflow-y: auto; margin-bottom: 10px; }
.pt-kommentar-row { background: var(--background); border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; }
.pt-kommentar-hd { display: flex; align-items: center; gap: 8px; font-size: .78rem; margin-bottom: 3px; }
.pt-kommentar-hd .pt-icon-btn { margin-left: auto; padding: 2px 6px; }
.pt-kommentar-text { font-size: .87rem; white-space: pre-wrap; word-break: break-word; }
.pt-mention { color: var(--primary); font-weight: 600; }
.pt-kommentar-neu { position: relative; }
.pt-mention-liste { position: absolute; bottom: 100%; left: 0; right: 0; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; box-shadow: 0 8px 20px rgba(0,0,0,.12); max-height: 180px; overflow-y: auto; z-index: 10; margin-bottom: 4px; }
.pt-mention-opt { padding: 7px 10px; font-size: .84rem; cursor: pointer; }
.pt-mention-opt:hover { background: var(--surface-hover); }