/* ============================================================
   Storyassistent – Stylesheet
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0f1117;
  --surface:  #1a1d27;
  --surface2: #22263a;
  --border:   #2d3350;
  --text:     #dde2f0;
  --muted:    #7a8aaa;
  --accent:   #4f9cf9;
  --accent2:  #7b61ff;
  --green:    #3fcf8e;
  --orange:   #f59e0b;
  --red:      #ef4444;
  --purple:   #a855f7;
  --teal:     #14b8a6;

  --type-intro:   var(--green);
  --type-event:   var(--accent);
  --type-scene:   var(--teal);
  --type-turning: var(--orange);
  --type-ending:  var(--purple);

  --radius: 8px;
  --header-h: 56px;
}

html, body { height: 100%; overflow: hidden; }

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ============================================================
   HEADER
   ============================================================ */
#app-header {
  height: var(--header-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  flex-shrink: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.app-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
  letter-spacing: .03em;
}

#project-name {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 4px 10px;
  font-size: .9rem;
  width: 200px;
}
#project-name:focus { outline: none; border-color: var(--accent); }

#project-author {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 4px 10px;
  font-size: .85rem;
  width: 160px;
  opacity: .85;
}
#project-author:focus { outline: none; border-color: var(--accent); opacity: 1; }

/* Phase Navigation */
#phase-nav {
  display: flex;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.phase-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  border-radius: var(--radius);
  padding: 6px 16px;
  cursor: pointer;
  font-size: .85rem;
  transition: all .15s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.phase-btn:hover   { background: var(--surface2); color: var(--text); }
.phase-btn.active  { background: var(--accent); color: #fff; border-color: transparent; }
.phase-icon { font-size: 1em; }

.header-right {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

/* Buttons */
button { cursor: pointer; }
.btn-icon {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 6px 12px;
  font-size: .85rem;
  transition: all .15s;
}
.btn-icon:hover { background: var(--border); }

.btn-primary {
  background: var(--accent);
  border: none;
  color: #fff;
  border-radius: var(--radius);
  padding: 8px 18px;
  font-size: .9rem;
  font-weight: 600;
  transition: opacity .15s;
}
.btn-primary:hover { opacity: .85; }

.btn-secondary {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 8px 18px;
  font-size: .9rem;
  transition: all .15s;
}
.btn-secondary:hover { background: var(--border); }

.btn-danger {
  background: var(--red);
  border: none;
  color: #fff;
  border-radius: var(--radius);
  padding: 8px 18px;
  font-size: .9rem;
  transition: opacity .15s;
}
.btn-danger:hover { opacity: .85; }

.btn-export {
  background: #2d4a3e;
  border: 1px solid #3fcf8e;
  color: #3fcf8e;
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: .9rem;
  font-weight: 600;
  transition: all .15s;
}
.btn-export:hover { background: #3fcf8e; color: #151928; }

.btn-sm { padding: 5px 10px; font-size: .8rem; }
.btn-large { padding: 14px 32px; font-size: 1.1rem; }
button:disabled { opacity: .4; cursor: not-allowed; }

/* ============================================================
   MAIN / PHASES
   ============================================================ */
#app-main {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.phase {
  position: absolute;
  inset: 0;
  overflow: auto;
  display: none;
}
.phase.active { display: flex; flex-direction: column; }

.hidden { display: none !important; }

/* ============================================================
   PHASE 1 – KERNFRAGEN
   ============================================================ */
#phase-questions {
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.wizard-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 680px;
  padding: 36px 40px;
  position: relative;
}

.wizard-progress {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 32px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 2px;
  transition: width .4s ease;
  width: 0%;
}

.step-label {
  font-size: .78rem;
  color: var(--muted);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.q-title {
  font-size: 1.5rem;
  color: var(--text);
  margin: 10px 0 6px;
  line-height: 1.3;
}
.q-hint {
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 24px;
  line-height: 1.5;
}

.q-answer {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 14px;
  font-size: .95rem;
  resize: vertical;
  font-family: inherit;
  line-height: 1.6;
  transition: border-color .15s;
}
.q-answer:focus { outline: none; border-color: var(--accent); }

.wizard-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
}

.q-dots {
  display: flex;
  gap: 6px;
}
.q-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: background .15s;
}
.q-dot.answered { background: var(--muted); }
.q-dot.current  { background: var(--accent); transform: scale(1.3); }

.wizard-complete {
  text-align: center;
  padding: 20px 0 0;
}
.complete-icon {
  font-size: 3rem;
  color: var(--green);
  margin-bottom: 12px;
}
.wizard-complete h3 { font-size: 1.4rem; margin-bottom: 8px; }
.wizard-complete p  { color: var(--muted); margin-bottom: 24px; }

/* ============================================================
   PHASE 2 – DIAGRAM
   ============================================================ */
#phase-diagram { display: none; flex-direction: row; overflow: hidden; }
#phase-diagram.active { display: flex; }

.diagram-layout { display: flex; width: 100%; height: 100%; overflow: hidden; }

.diagram-sidebar {
  width: 200px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.diagram-sidebar h3 { font-size: .85rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }

.tool-group {
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.tool-group:first-child { border-top: none; margin-top: 0; padding-top: 0; }
.tool-label { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 3px; }

.tool-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 7px 10px;
  font-size: .82rem;
  text-align: left;
  transition: all .15s;
}
.tool-btn:hover  { background: var(--border); }
.tool-btn.active { background: var(--accent); color: #fff; border-color: transparent; }

select {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 6px 8px;
  font-size: .82rem;
  width: 100%;
}
select:focus { outline: none; border-color: var(--accent); }

input[type="text"] {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 7px 10px;
  font-size: .85rem;
  width: 100%;
}
input[type="text"]:focus { outline: none; border-color: var(--accent); }

.legend { font-size: .78rem; color: var(--muted); display: flex; flex-direction: column; gap: 5px; }
.legend-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}
.type-intro   { background: var(--type-intro); }
.type-event   { background: var(--type-event); }
.type-scene   { background: var(--type-scene); }
.type-turning { background: var(--type-turning); }
.type-ending  { background: var(--type-ending); }

.diagram-canvas-wrapper {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: var(--bg);
  background-image:
    radial-gradient(circle, var(--border) 1px, transparent 1px);
  background-size: 28px 28px;
}
.diagram-hint {
  position: absolute;
  top: 12px; left: 50%;
  transform: translateX(-50%);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 16px;
  font-size: .78rem;
  color: var(--muted);
  pointer-events: none;
  white-space: nowrap;
  z-index: 10;
  transition: opacity .3s;
}

#diagram-svg {
  width: 100%; height: 100%;
  display: block;
  cursor: default;
}

/* SVG Nodes */
.node-group { cursor: pointer; }
.node-rect {
  stroke-width: 2;
  rx: 8;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.4));
  transition: filter .15s;
}
.node-group:hover .node-rect { filter: drop-shadow(0 4px 16px rgba(79,156,249,.3)); }
.node-group.selected .node-rect { stroke-width: 3; }

.node-header-rect { rx: 8; }
.node-text {
  fill: #fff;
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 13px;
  pointer-events: none;
  dominant-baseline: middle;
}
.node-type-label {
  fill: rgba(255,255,255,.55);
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .08em;
  pointer-events: none;
}

.edge-line {
  stroke: #4a5568;
  stroke-width: 2;
  fill: none;
  marker-end: url(#arrow);
  transition: stroke .15s;
  cursor: pointer;
}
.edge-line:hover { stroke: var(--accent); marker-end: url(#arrow-hover); }

#node-text-input { margin-top: 4px; }

/* ============================================================
   PHASE 3 – KAPITEL
   ============================================================ */
#phase-chapters { display: none; flex-direction: column; }
#phase-chapters.active { display: flex; }

.chapters-layout { display: flex; flex-direction: column; height: 100%; overflow: hidden; }
.chapters-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.chapters-toolbar h2 { font-size: 1.1rem; }

.chapters-body {
  display: flex;
  gap: 0;
  flex: 1;
  overflow: hidden;
}

.chapters-pool-col {
  width: 280px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}
.chapters-pool-col h3 { font-size: .88rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.hint-text { font-size: .78rem; color: var(--muted); line-height: 1.4; }

.beats-pool {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  overflow-y: auto;
}

.beat-chip {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: .82rem;
  cursor: grab;
  transition: all .15s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.beat-chip:hover { border-color: var(--accent); }
.beat-chip.assigned { opacity: .45; cursor: default; }
.beat-chip .type-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.chapters-list-col {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
}
.chapters-list-col h3 { font-size: .88rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px; }

.chapters-list { display: flex; flex-direction: column; gap: 12px; }

.chapter-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.chapter-card-header {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  gap: 10px;
}
.chapter-card-number {
  width: 24px; height: 24px;
  background: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.chapter-card-header input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: .9rem;
  font-weight: 600;
  padding: 0;
  outline: none;
}
.chapter-card-header input:focus { border-bottom: 1px solid var(--accent); }
.chapter-card-delete {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 1rem;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all .15s;
}
.chapter-card-delete:hover { background: var(--red); color: #fff; }

.chapter-beats-area {
  min-height: 48px;
  padding: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chapter-beats-area .beat-chip { cursor: grab; }
.chapter-beats-area .beat-chip:hover { border-color: var(--accent); }
.chapter-beats-empty {
  width: 100%;
  text-align: center;
  color: var(--muted);
  font-size: .78rem;
  padding: 12px;
  border: 1px dashed var(--border);
  border-radius: 6px;
}

/* ============================================================
   PHASE 4 – DETAILS
   ============================================================ */
#phase-details { display: none; flex-direction: row; }
#phase-details.active { display: flex; }

.details-layout { display: flex; width: 100%; height: 100%; overflow: hidden; }

.details-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.details-sidebar h3 { font-size: .85rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px; }

.chapter-nav-list { display: flex; flex-direction: column; gap: 4px; }
.chapter-nav-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  cursor: pointer;
  font-size: .85rem;
  transition: all .15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chapter-nav-item:hover  { border-color: var(--accent); }
.chapter-nav-item.active { background: var(--accent); color: #fff; border-color: transparent; }

.details-main { flex: 1; overflow-y: auto; padding: 24px; display: flex; flex-direction: column; }

.details-placeholder {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 1.1rem;
}

.details-editor { display: flex; flex-direction: column; gap: 16px; }
.details-top { display: flex; flex-direction: column; gap: 8px; }

.chapter-title-input {
  font-size: 1.4rem;
  font-weight: 700;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  padding: 6px 0;
  color: var(--text);
}
.chapter-title-input:focus { outline: none; border-bottom-color: var(--accent); }

.chapter-summary-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-family: inherit;
  font-size: .9rem;
  resize: vertical;
  line-height: 1.5;
}
.chapter-summary-input:focus { outline: none; border-color: var(--accent); }

.details-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.detail-tab {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  padding: 8px 16px;
  font-size: .88rem;
  transition: all .15s;
  margin-bottom: -1px;
}
.detail-tab:hover { color: var(--text); }
.detail-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-content { display: flex; flex-direction: column; gap: 10px; padding-top: 12px; }
.tab-content.hidden { display: none; }

.tab-toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* Detail Items */
.item-list { display: flex; flex-direction: column; gap: 8px; }

.detail-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.detail-item-header {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  background: var(--surface2);
  gap: 8px;
}
.detail-item-type-badge {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 2px 8px;
  border-radius: 10px;
  background: var(--border);
  color: var(--muted);
}
.badge-dialog    { background: rgba(79,156,249,.2); color: var(--accent); }
.badge-ereignis  { background: rgba(255,165,0,.2);  color: var(--orange); }
.badge-erkenntnis{ background: rgba(168,85,247,.2); color: var(--purple); }
.badge-objekt    { background: rgba(63,207,142,.2); color: var(--green); }
.badge-ort       { background: rgba(20,184,166,.2); color: var(--teal); }
.badge-zeit      { background: rgba(123,97,255,.2); color: var(--accent2); }
.badge-person    { background: rgba(245,158,11,.2); color: var(--orange); }

.detail-item-header input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: .88rem;
  font-weight: 600;
  padding: 0;
}
.detail-item-delete {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: .9rem;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all .15s;
}
.detail-item-delete:hover { background: var(--red); color: #fff; }

.detail-item-body { padding: 10px 12px; }
.detail-item-body textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-family: inherit;
  font-size: .88rem;
  resize: vertical;
  min-height: 60px;
  padding: 4px 0;
  line-height: 1.5;
}
.detail-item-body textarea:focus { outline: none; border-bottom-color: var(--accent); }
.detail-item-body textarea::placeholder { color: var(--muted); }

.detail-item-body .sub-fields {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}
.sub-fields input {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: .82rem;
  padding: 3px 0;
  border-radius: 0;
}
.sub-fields input:focus { outline: none; border-bottom-color: var(--accent); color: var(--text); }

/* ============================================================
   MODAL
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  max-width: 420px;
  width: 90%;
}
.modal-box h3 { font-size: 1.1rem; margin-bottom: 10px; }
.modal-box p  { color: var(--muted); font-size: .9rem; margin-bottom: 20px; line-height: 1.5; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* ============================================================
   TOAST
   ============================================================ */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 20px;
  padding: 10px 24px;
  font-size: .88rem;
  z-index: 2000;
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
  transition: opacity .3s;
}
.toast.success { border-color: var(--green); color: var(--green); }
.toast.error   { border-color: var(--red);   color: var(--red); }

/* ============================================================
   UTILITIES
   ============================================================ */
.flex-1 { flex: 1; }

/* ============================================================
   NODE OVERLAY BUTTONS
   ============================================================ */
.node-overlay {
  position: absolute;
  display: flex;
  gap: 4px;
  z-index: 200;
  pointer-events: all;
  align-items: center;
  justify-content: center;
  padding: 3px 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,.4);
}

.node-action-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 5px;
  width: 28px;
  height: 26px;
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .12s;
  padding: 0;
}
.node-action-btn:hover       { background: var(--accent); border-color: var(--accent); }
.node-action-danger:hover    { background: var(--red);    border-color: var(--red); }

/* ============================================================
   PHASE 5 – PERSONEN
   ============================================================ */
#phase-persons { display: none; flex-direction: row; overflow: hidden; }
#phase-persons.active { display: flex; }

.persons-layout { display: flex; width: 100%; height: 100%; overflow: hidden; }

.persons-sidebar {
  width: 200px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.persons-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 12px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.persons-sidebar-header h3 { font-size: .85rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

.persons-nav-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.persons-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .15s;
  position: relative;
}
.persons-nav-item:hover  { background: var(--surface2); border-color: var(--border); }
.persons-nav-item.active { background: var(--accent);   color: #fff; }
.persons-nav-item:hover .persons-nav-delete  { opacity: 1; }
.persons-nav-item.active .persons-nav-delete { opacity: .7; }

.persons-nav-delete {
  margin-left: auto;
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: inherit;
  font-size: .72rem;
  padding: 2px 5px;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0;
  transition: opacity .15s, background .15s;
  line-height: 1;
}
.persons-nav-delete:hover { background: var(--red); color: #fff; opacity: 1 !important; }

.persons-nav-group-header {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  padding: 10px 10px 4px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.persons-nav-group-header:first-child { border-top: none; margin-top: 0; }

.persons-nav-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.persons-nav-label { font-size: .85rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Persons Editor */
.persons-main { flex: 1; overflow-y: auto; padding: 20px 24px; display: flex; flex-direction: column; }

.persons-editor { display: flex; flex-direction: column; gap: 14px; }

.person-header-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.person-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  cursor: default;
  user-select: none;
}
.person-header-fields { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.person-name-input {
  font-size: 1.3rem;
  font-weight: 700;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  padding: 4px 0;
  color: var(--text);
}
.person-name-input:focus { outline: none; border-bottom-color: var(--accent); }

/* Person Profil Fields Grid */
.person-fields-grid {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 10px 14px;
  align-items: start;
  padding-top: 8px;
}
.person-fields-grid label {
  font-size: .8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding-top: 9px;
}
.person-fields-grid input,
.person-fields-grid textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 7px 10px;
  font-family: inherit;
  font-size: .88rem;
  width: 100%;
  resize: vertical;
  line-height: 1.5;
  transition: border-color .15s;
}
.person-fields-grid input:focus,
.person-fields-grid textarea:focus { outline: none; border-color: var(--accent); }

/* Tab content */
.ptab-content { padding-top: 12px; }
.ptab-content.hidden { display: none; }

/* Relationship editor */
.rel-toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px 0 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.rel-list { display: flex; flex-direction: column; gap: 8px; }

.rel-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.rel-card-top {
  display: flex;
  align-items: center;
  gap: 8px;
}
.rel-target-name { font-size: .88rem; font-weight: 600; flex: 1; }
.rel-badge {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 2px 8px;
  border-radius: 10px;
  border: 1px solid transparent;
  flex-shrink: 0;
}
.rel-desc {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 6px 10px;
  font-family: inherit;
  font-size: .84rem;
  resize: vertical;
  line-height: 1.5;
}
.rel-desc:focus { outline: none; border-color: var(--accent); }

.rel-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  font-size: .85rem;
}
.rel-row:last-child { border-bottom: none; }

/* Relationship Graph Panel */
.rel-overview-panel {
  width: 240px;
  min-width: 160px;
  max-width: 560px;
  flex-shrink: 0;
  border-left: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  padding: 14px 12px 14px 16px;
  overflow: hidden;
  position: relative;
}
.rel-overview-panel h3 {
  font-size: .8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 10px;
}
.rel-panel-resize-handle {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 6px;
  cursor: ew-resize;
  z-index: 10;
  background: transparent;
  transition: background .15s;
}
.rel-panel-resize-handle:hover { background: var(--accent); opacity: 0.4; }
.rel-canvas {
  flex: 1;
  width: 100%;
  border-radius: var(--radius);
  background: var(--bg);
  cursor: grab;
}
/* ──────────────────────────────────────────────────────────
   Drag & Drop – Beats
   ────────────────────────────────────────────────────────── */
.beat-chip { cursor: grab; }
.beat-chip.dragging { opacity: .4; cursor: grabbing; }
.beat-chip.assigned { cursor: default; }
.beat-chip-remove {
  margin-left: auto;
  padding-left: 6px;
  color: var(--muted);
  font-size: .75rem;
  cursor: pointer;
  flex-shrink: 0;
}
.beat-chip-remove:hover { color: var(--red); }
.beat-chip.drag-hidden { opacity: 0; pointer-events: none; }
.beat-drop-indicator {
  height: 3px;
  border-radius: 2px;
  background: var(--accent);
  margin: 2px 4px;
  pointer-events: none;
  animation: indicator-pulse .6s ease infinite alternate;
}
@keyframes indicator-pulse {
  from { opacity: .6; }
  to   { opacity: 1; }
}
.chapter-beats-area.dnd-over {
  background: rgba(79,156,249,.08);
  border-radius: 8px;
  outline: 2px dashed var(--accent);
  outline-offset: -4px;
}

/* ──────────────────────────────────────────────────────────
   Personen – Knoten-Inspector
   ────────────────────────────────────────────────────────── */
.node-persons-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 160px;
  overflow-y: auto;
}
.person-node-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface2);
  font-size: .8rem;
  cursor: pointer;
  transition: all .15s;
  color: var(--muted);
}
.person-node-chip:hover { border-color: var(--pcolor, var(--accent)); color: var(--text); }
.person-node-chip.active {
  background: color-mix(in srgb, var(--pcolor, var(--accent)) 18%, transparent);
  border-color: var(--pcolor, var(--accent));
  color: var(--text);
}
.person-node-chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pcolor, var(--accent));
  flex-shrink: 0;
}

/* ──────────────────────────────────────────────────────────
   Personen – Kapitel-Karte Avatare
   ────────────────────────────────────────────────────────── */
.chapter-person-avatars {
  display: flex;
  gap: -4px;
  margin-left: 4px;
  flex-shrink: 0;
}
.chapter-person-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .65rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  margin-left: -5px;
  background-size: cover;
  background-position: center;
}
.chapter-person-avatars .chapter-person-avatar:first-child { margin-left: 0; }

/* ──────────────────────────────────────────────────────────
   Personen – Details Toggle-Chips
   ────────────────────────────────────────────────────────── */
.personen-toggle-section { display: flex; flex-direction: column; gap: 0; }
.personen-toggle-label {
  font-size: .78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 6px;
}
.personen-toggle-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 4px;
}
.person-toggle-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface2);
  font-size: .83rem;
  cursor: pointer;
  transition: all .15s;
  color: var(--muted);
}
.person-toggle-chip:hover { border-color: var(--pcolor, var(--accent)); color: var(--text); }
.person-toggle-chip.active {
  background: color-mix(in srgb, var(--pcolor, var(--accent)) 20%, transparent);
  border-color: var(--pcolor, var(--accent));
  color: var(--text);
}
.person-toggle-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--pcolor, var(--accent));
  flex-shrink: 0;
}

/* ──────────────────────────────────────────────────────────
   Diagram – Resize Handle
   ────────────────────────────────────────────────────────── */
.node-resize-handle { cursor: nwse-resize; }

.node-person-dot { pointer-events: none; }
.node-person-initial {
  fill: #fff;
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 7px;
  font-weight: 700;
  pointer-events: none;
}



/* ──────────────────────────────────────────────────────────
   Person – Bild-Upload
   ────────────────────────────────────────────────────────── */
.person-avatar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}
.person-avatar-actions { display: flex; gap: 4px; }
.btn-xs {
  font-size: .7rem;
  padding: 2px 7px;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  transition: all .15s;
}
.btn-xs:hover { border-color: var(--accent); color: var(--accent); }
.btn-xs.hidden { display: none; }

/* ──────────────────────────────────────────────────────────
   Phase 6 – Anhänge
   ────────────────────────────────────────────────────────── */
.files-layout {
  display: flex;
  height: 100%;
  overflow: hidden;
}

.files-sidebar {
  width: 220px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  background: var(--surface);
  padding: 14px 12px;
  gap: 10px;
  overflow-y: auto;
}
.files-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.files-sidebar-header h3 {
  font-size: .82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin: 0;
}

.attachments-nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  overflow-y: auto;
}
.attachment-nav-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: .84rem;
  transition: background .12s;
  color: var(--text);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.attachment-nav-item:hover  { background: var(--surface2); }
.attachment-nav-item.active { background: rgba(79,156,249,.15); color: var(--accent); font-weight: 600; }
.attachment-nav-icon { flex-shrink: 0; }

.files-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.attachment-editor {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  padding: 16px;
  gap: 10px;
}
.attachment-editor.hidden { display: none; }

.attachment-editor-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.attachment-name-input {
  flex: 1;
  min-width: 160px;
  font-size: 1.1rem;
  font-weight: 700;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  padding: 4px 0;
  color: var(--text);
}
.attachment-name-input:focus { outline: none; border-bottom-color: var(--accent); }
.attachment-info {
  font-size: .75rem;
  color: var(--muted);
  white-space: nowrap;
}
.attachment-content-textarea {
  flex: 1;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-family: inherit;
  font-size: .92rem;
  line-height: 1.7;
  resize: none;
  transition: border-color .15s;
}
.attachment-content-textarea:focus { outline: none; border-color: var(--accent); }

/* ============================================================
   RESPONSIVE – kleinere Monitore
   ============================================================ */

/* ── Stufe 1: kompakter Header ab 1600px ── */
@media (max-width: 1600px) {
  .phase-btn {
    padding: 6px 10px;
    font-size: .8rem;
    gap: 4px;
  }
  .phase-icon { display: none; }
  #project-name { width: 160px; }
  .btn-icon { padding: 6px 9px; font-size: .8rem; }
  .btn-primary { padding: 6px 12px; font-size: .85rem; }
  #btn-undo { display: none; } /* Undo über Strg+Z weiterhin nutzbar */
}

/* ── Stufe 2: zwei-zeiliger Header – greift ab 1400px (MacBook Air M1 = 1280px) ── */
@media (max-width: 1400px) {
  :root { --header-h: auto; }

  #app-header {
    height: auto;
    flex-wrap: wrap;
    padding: 6px 12px;
    gap: 6px;
  }

  .header-left {
    order: 1;
    flex: 1 1 auto;
  }

  .header-right {
    order: 2;
    flex-shrink: 0;
  }

  /* Nav füllt die zweite Zeile komplett */
  #phase-nav {
    order: 3;
    flex-basis: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
    gap: 3px;
    /* Scrollbar verstecken */
    scrollbar-width: none;
  }
  #phase-nav::-webkit-scrollbar { display: none; }

  .phase-btn {
    padding: 5px 12px;
    font-size: .8rem;
    flex-shrink: 0;
  }
  .phase-icon { display: inline; }

  #project-name { width: 140px; font-size: .82rem; }

  .app-logo { font-size: .95rem; }
}

/* ── Stufe 3: sehr kompakt ab 800px ── */
@media (max-width: 800px) {
  .app-logo { font-size: .85rem; }

  #project-name { width: 110px; }

  .header-right { gap: 5px; }
  .btn-icon { padding: 5px 7px; font-size: .78rem; }

  /* Personen-Panel: Sidebar über Inhalt stapeln */
  .persons-layout {
    flex-direction: column;
  }
  .persons-sidebar {
    width: 100% !important;
    max-height: 180px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  /* Details-Sidebar */
  .details-layout {
    flex-direction: column;
  }
  .details-sidebar {
    width: 100% !important;
    max-height: 140px;
    border-right: none;
    border-bottom: 1px solid var(--border);
    overflow-y: auto;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */
#app-footer {
  flex-shrink: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 4px 16px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.footer-link {
  background: none;
  border: none;
  color: var(--muted);
  font-size: .75rem;
  cursor: pointer;
  padding: 2px 4px;
  transition: color .15s;
}
.footer-link:hover { color: var(--text); }

/* ============================================================
   MODAL – Impressum / DSGVO
   ============================================================ */
.modal-impressum-box {
  max-width: 480px;
  width: 90%;
  position: relative;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-close-btn {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.1rem;
  cursor: pointer;
  line-height: 1;
  padding: 2px 4px;
}
.modal-close-btn:hover { color: var(--text); }

.modal-impressum-box h2 {
  font-size: 1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 10px;
}

.impressum-brand {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}
.impressum-sub {
  font-size: .82rem;
  color: var(--muted);
  margin-bottom: 10px;
}

.modal-impressum-box address {
  font-style: normal;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--text);
}
.modal-impressum-box address a {
  color: var(--accent);
  text-decoration: none;
}
.modal-impressum-box address a:hover { text-decoration: underline; }

.impressum-hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 18px 0;
}

.impressum-dsgvo-claim {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.modal-impressum-box p {
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 6px;
}

/* ═══════════════════════════════════════════════════════════════
   MODUS-AUSWAHL OVERLAY
═══════════════════════════════════════════════════════════════ */

.mode-select-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  backdrop-filter: blur(4px);
}
.mode-select-overlay.hidden { display: none; }

.mode-select-box {
  background: var(--bg2);
  border-radius: 16px;
  padding: 48px 40px 40px;
  text-align: center;
  max-width: 560px;
  width: 90vw;
  box-shadow: 0 24px 64px rgba(0,0,0,.5);
}

.mode-select-box h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--text);
}
.mode-select-box p {
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 32px;
}

.mode-select-cards {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.mode-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--bg3);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  min-width: 180px;
  cursor: pointer;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  transition: border-color .15s, background .15s, transform .1s;
}
.mode-card:hover {
  border-color: var(--accent);
  background: var(--bg);
  transform: translateY(-2px);
}
.mode-card .mode-card-icon {
  font-size: 2.8rem;
  line-height: 1;
}
.mode-card .mode-label {
  font-size: .88rem;
  color: var(--muted);
  font-weight: 400;
  text-align: center;
}

.mode-hidden { display: none !important; }

.mode-demo-divider {
  text-align: center;
  color: var(--muted);
  font-size: .82rem;
  margin: 18px 0 10px;
  position: relative;
}
.mode-demo-divider::before,
.mode-demo-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: calc(50% - 24px);
  height: 1px;
  background: var(--border);
}
.mode-demo-divider::before { left: 0; }
.mode-demo-divider::after  { right: 0; }

.mode-demo-btn {
  display: block;
  width: 100%;
  padding: 11px 20px;
  background: transparent;
  border: 1.5px dashed var(--border);
  border-radius: 10px;
  color: var(--muted);
  font-size: .88rem;
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
  text-align: center;
}
.mode-demo-btn em { font-style: italic; }
.mode-demo-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}


/* ═══════════════════════════════════════════════════════════════
   SACHBUCH WIZARD (sb-questions Phase)
═══════════════════════════════════════════════════════════════ */

#phase-sb-questions .sb-wizard-inner {
  max-width: 700px;
  margin: 0 auto;
  padding: 24px 0;
}

#sb-progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 20px;
  overflow: hidden;
}
#sb-progress-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width .3s;
}

#sb-q-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}
.sb-q-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: background .2s;
}
.sb-q-dot.active  { background: var(--accent); }
.sb-q-dot.done    { background: var(--success, #4caf50); }

.sb-question-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.sb-question-hint {
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: 16px;
}

#sb-q-answer {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: .95rem;
  padding: 12px;
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}
#sb-q-answer:focus { outline: none; border-color: var(--accent); }

.sb-wizard-nav {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  justify-content: flex-end;
}

.sb-wizard-complete {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  margin-top: 20px;
}
.sb-wizard-complete h3 { color: var(--text); margin-bottom: 12px; }
.sb-wizard-complete p  { color: var(--muted); font-size: .9rem; margin-bottom: 20px; }


/* ═══════════════════════════════════════════════════════════════
   GLIEDERUNGS-EDITOR (sb-outline Phase)
═══════════════════════════════════════════════════════════════ */

.outline-layout {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 0;
}

.outline-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.outline-toolbar h2, .outline-toolbar h3 {
  font-size: 1rem;
  color: var(--text);
  margin: 0;
  flex: 1;
}

.outline-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.outline-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 900px;
  margin: 0 auto;
}

.outline-empty-hint {
  text-align: center;
  color: var(--muted);
  padding: 60px 20px;
  font-size: .95rem;
}

.outline-row {
  background: var(--bg2);
  border-left: 4px solid var(--otype-color, var(--accent));
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow .15s;
}
.outline-row:hover { box-shadow: 0 2px 8px rgba(0,0,0,.2); }

.outline-main-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
}

.outline-number {
  font-size: .78rem;
  color: var(--muted);
  min-width: 36px;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.outline-type-select {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .78rem;
  padding: 3px 6px;
  flex-shrink: 0;
}

.outline-title-input {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 1px solid transparent;
  color: var(--text);
  font-size: .95rem;
  padding: 4px 4px;
  min-width: 0;
}
.outline-title-input:focus {
  outline: none;
  border-bottom-color: var(--accent);
}
.outline-title-input::placeholder { color: var(--muted); opacity: .6; }

.outline-notes-btn,
.outline-indent-btn,
.outline-move-btn,
.outline-add-below-btn,
.outline-del-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  padding: 3px 5px;
  border-radius: 4px;
  font-size: .85rem;
  transition: color .15s, background .15s;
  flex-shrink: 0;
}
.outline-notes-btn:hover   { color: var(--accent); background: var(--bg3); }
.outline-notes-btn.has-notes { color: var(--accent); }
.outline-indent-btn:hover  { color: var(--text); background: var(--bg3); }
.outline-move-btn:hover    { color: var(--text); background: var(--bg3); }
.outline-move-btn:disabled { opacity: .3; cursor: default; }
.outline-add-below-btn:hover { color: var(--success, #4caf50); background: var(--bg3); }
.outline-del-btn:hover     { color: var(--danger, #e53935); background: var(--bg3); }

.outline-notes-row {
  padding: 0 10px 10px 14px;
}
.outline-notes-ta {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .85rem;
  padding: 8px;
  resize: vertical;
  font-family: inherit;
  box-sizing: border-box;
}
.outline-notes-ta:focus { outline: none; border-color: var(--accent); }


/* ═══════════════════════════════════════════════════════════════
   QUELLEN-MANAGER (sb-sources Phase)
═══════════════════════════════════════════════════════════════ */

.sources-layout {
  display: flex;
  height: 100%;
  overflow: hidden;
}

.sources-sidebar {
  width: 240px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg2);
  border-right: 1px solid var(--border);
}
.sources-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sources-sidebar-header h4 {
  margin: 0;
  font-size: .9rem;
  color: var(--text);
}

.sources-nav-list {
  flex: 1;
  overflow-y: auto;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sources-nav-empty {
  text-align: center;
  color: var(--muted);
  font-size: .82rem;
  padding: 20px 8px;
}

.source-nav-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: background .15s;
  overflow: hidden;
}
.source-nav-item:hover { background: var(--bg3); }
.source-nav-item.active { background: var(--accent); }
.source-nav-item.active .source-nav-key,
.source-nav-item.active .source-nav-title { color: #fff; }

.source-nav-key {
  font-size: .72rem;
  color: var(--muted);
  white-space: nowrap;
  font-weight: 600;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 0;
}
.source-nav-title {
  flex: 1;
  font-size: .78rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.source-nav-del {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  font-size: .72rem;
  padding: 1px 3px;
  border-radius: 3px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity .15s, color .15s;
}
.source-nav-item:hover .source-nav-del { opacity: 1; }
.source-nav-del:hover { color: var(--danger, #e53935); }

.sources-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#sources-placeholder {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: .95rem;
  text-align: center;
  padding: 40px;
}

#sources-editor {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.source-editor-header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.source-type-select {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .88rem;
  padding: 6px 10px;
}
.source-cite-key {
  color: var(--muted);
  font-size: .82rem;
}
.source-key-input {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .88rem;
  padding: 5px 8px;
  width: 160px;
}
.source-key-input:focus { outline: none; border-color: var(--accent); }

.source-fields-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 700px) {
  .source-fields-grid { grid-template-columns: 1fr; }
  .sources-sidebar { width: 180px; }
}

.source-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.source-field.full-width {
  grid-column: 1 / -1;
}
.source-field label {
  font-size: .78rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.source-input {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .9rem;
  padding: 7px 10px;
}
.source-input:focus { outline: none; border-color: var(--accent); }
.source-notes-ta {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .9rem;
  padding: 8px 10px;
  resize: vertical;
  font-family: inherit;
}
.source-notes-ta:focus { outline: none; border-color: var(--accent); }

.source-citation-preview {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.7;
}
.source-citation-preview strong { color: var(--text); }
.source-citation-preview em { font-style: italic; }

/* ═══════════════════════════════════════════════════════════════
   DIAGRAMM – DYNAMISCHE LEGENDE & SB-ANTWORTEN-PANEL
═══════════════════════════════════════════════════════════════ */

/* Dynamisch generierte Legenide */
#diagram-legend .legend-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  color: var(--muted);
  padding: 2px 0;
}
#diagram-legend .legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}

/* SB-Konzept-Übersicht im Diagram-Sidebar */
.sb-answers-panel {
  border-top: 1px solid var(--border);
  padding: 10px 0 4px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sb-answers-title {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  padding: 0 0 4px;
}

.sb-answer-item {
  background: var(--bg3);
  border-radius: 6px;
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sb-answer-label {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--accent);
}

.sb-answer-val {
  font-size: .8rem;
  color: var(--text);
  line-height: 1.4;
  /* Lange Werte kürzen */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sb-answer-empty {
  font-size: .8rem;
  color: var(--muted);
  font-style: italic;
}
.source-citation-preview em { font-style: italic; }