:root{
  --bg:#eef1f0; --surface:#ffffff; --border:#dbe0de; --muted:#5c6663; --fg:#1b211f;
  --blue:#2b5fd9; --blue-weak:#e6ecfb; --amber:#a15c00; --amber-weak:#fbeee0;
}
*{box-sizing:border-box}
body{margin:0;font-family:'IBM Plex Sans',system-ui,sans-serif;background:var(--bg);color:var(--fg)}
a{text-decoration:none;color:inherit}
button{font-family:inherit;-webkit-appearance:none;appearance:none;cursor:pointer}
input,textarea,select{font-family:inherit}
.mono{font-family:'IBM Plex Mono','SFMono-Regular',monospace}

#app{max-width:1280px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}

.topbar{display:flex;align-items:center;gap:12px;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--surface)}
.logo{width:30px;height:30px;border-radius:9px;background:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.logo span{font-size:14px;font-weight:800;color:#fff}
.topbar h1{font-size:16.5px;font-weight:700;margin:0;flex-grow:1}
.person-select{height:34px;border-radius:8px;border:1px solid var(--border);background:var(--surface);padding:0 10px;font-size:13px;color:var(--fg)}

.btn{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:9px;border:1px solid var(--border);background:var(--surface);font-size:13px;font-weight:600;color:var(--fg)}
.btn:hover{background:#f4f6f5}
.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn-primary:hover{background:#2350ba}
.btn-ghost{border-color:transparent;background:transparent;color:var(--muted)}
.btn-sm{height:30px;padding:0 10px;font-size:11.5px;border-radius:7px}
.icon-btn{width:34px;height:34px;border-radius:9px;border:1px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:center;padding:0}
.icon-btn:hover{background:#f4f6f5}

.main{flex-grow:1;display:flex;min-height:0}

/* ---- Liste ---- */
.list-view{padding:24px;width:100%;max-width:720px;margin:0 auto}
.list-toolbar{display:flex;gap:10px;margin-bottom:16px}
.search-box{flex-grow:1;display:flex;align-items:center;gap:9px;height:42px;border-radius:10px;background:var(--surface);border:1px solid var(--border);padding:0 14px}
.search-box input{border:none;outline:none;background:transparent;font-size:14px;flex-grow:1;color:var(--fg)}
.project-list{display:flex;flex-direction:column;gap:10px}
.project-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:15px 16px;display:flex;flex-direction:column;gap:6px}
.project-card:hover{border-color:#c3cac7}
.project-card-top{display:flex;align-items:center;justify-content:space-between}
.badge-q{display:flex;align-items:center;justify-content:center;width:17px;height:17px;border-radius:50%;background:var(--amber-weak);color:var(--amber);font-size:11px;font-weight:800;line-height:1;flex-shrink:0}
.status-dot{display:flex;align-items:center;gap:6px}
.dot{width:7px;height:7px;border-radius:50%;display:inline-block}
.dot-laeuft{background:var(--blue)}
.dot-archiv{background:var(--muted)}
.project-title{font-size:15px;font-weight:600}
.project-sub{font-size:12.5px;color:var(--muted)}
.empty-hint{color:var(--muted);font-size:13.5px;padding:24px 4px;text-align:center}

/* ---- Detail ---- */
.detail-view{width:100%;display:flex;flex-direction:column}
.detail-header{display:flex;align-items:flex-start;gap:14px;padding:22px 28px 16px;border-bottom:1px solid var(--border);background:var(--surface)}
.detail-header .grow{flex-grow:1;min-width:0}
.detail-header .vgnr{font-size:12.5px;color:var(--muted)}
.detail-header .titel{font-size:20px;font-weight:700;margin-top:2px}
.detail-header .titel-input{font-size:20px;font-weight:700;border:1px solid var(--border);border-radius:6px;padding:2px 6px;width:100%}
.detail-header .standort{font-size:12.5px;color:var(--muted);margin-top:4px}

.status-pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{display:flex;align-items:center;gap:6px;height:32px;padding:0 14px;border-radius:20px;font-size:12.5px;font-weight:600;border:1px solid var(--border);background:var(--surface);color:var(--muted)}
.pill.active-laeuft{border-color:var(--blue);background:var(--blue-weak);color:var(--blue)}
.pill.active-archiv{border-color:var(--muted);background:var(--bg);color:var(--muted)}

.tabbar{display:flex;border-bottom:1px solid var(--border);padding:0 28px;background:var(--surface);overflow-x:auto}
.tab{white-space:nowrap;flex-shrink:0;padding:14px 16px;font-size:13px;font-weight:500;color:var(--muted);border:none;border-bottom:2px solid transparent;background:transparent}
.tab.active{font-weight:600;color:var(--blue);border-bottom-color:var(--blue)}
.tab .badge-q{margin-left:6px;width:14px;height:14px;font-size:9px}

.tab-content{flex-grow:1;padding:22px 28px 32px;max-width:760px}

.field-label{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.02em;display:block;margin-bottom:4px}
.field-input{height:40px;border-radius:8px;border:1px solid var(--border);background:#fff;padding:0 12px;font-size:14px;color:var(--fg);width:100%}
.field-textarea{border-radius:8px;border:1px solid var(--border);background:#fff;padding:10px 12px;font-size:13.5px;color:var(--fg);width:100%;resize:vertical;line-height:1.4;min-height:64px}

.add-row{display:flex;gap:8px;margin-bottom:10px}
.add-row input{flex-grow:1;height:40px;border-radius:9px;border:1px solid var(--border);background:#fff;padding:0 12px;font-size:13.5px}

.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:10px}
.card-row{display:flex;align-items:center;gap:10px}
.checkbox{width:20px;height:20px;border-radius:6px;border:1.5px solid #c3cac7;background:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.checkbox.done{background:var(--blue);border-color:var(--blue)}
.task-title{font-size:14.5px}
.task-title.done{color:var(--muted);text-decoration:line-through}
.notiz-flag{font-size:11.5px;color:var(--blue);margin-top:2px}

.frage-title{font-size:14.5px;line-height:1.4}
.frage-meta{font-size:12px;color:var(--muted);margin-top:6px}
.antwort{padding-left:10px;border-left:2px solid var(--blue-weak);font-size:13px;line-height:1.4;margin-top:6px}
.antwort-meta{font-size:11px;color:var(--muted);margin-top:2px}

.test-top{display:flex;align-items:center;justify-content:space-between}
.test-ref{font-size:11px;color:var(--muted);background:#f4f6f5;border:1px solid var(--border);padding:2px 7px;border-radius:6px}
.test-desc{font-size:12.5px;line-height:1.5;margin-top:6px}
.test-meta{font-size:12px;color:var(--muted);margin-top:6px}

.edit-actions{display:flex;gap:8px;margin-top:10px}
.meta-line{font-size:11.5px;color:var(--muted);margin:8px 0}

.stack-gap > * + *{margin-top:8px}

.empty-tab{color:var(--muted);font-size:13.5px;padding:8px 2px}

/* ---- Modal ---- */
.modal-backdrop{position:fixed;inset:0;background:rgba(27,33,31,.45);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal{background:#fff;border-radius:14px;padding:22px;max-width:420px;width:100%}
.modal h3{margin:0 0 6px;font-size:16px}
.modal p{margin:0 0 16px;font-size:13.5px;color:var(--muted);line-height:1.5}
.modal .row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.qr-preview{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 0}
.qr-preview img{width:180px;height:180px;border:1px solid var(--border);border-radius:8px}

@media (max-width: 720px){
  .detail-header{flex-wrap:wrap}
  .tab-content{max-width:none}
}
.person-name{font-size:13px;font-weight:600;color:var(--muted)}
.btn-danger-outline{border-color:#c0392b;color:#c0392b;background:var(--surface)}
.btn-danger-outline:hover{background:#fdecea}
.doc-ext{width:48px;height:48px;border-radius:8px;border:1px solid var(--border);background:var(--blue-weak);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:10.5px;font-weight:700;flex-shrink:0}