:root{
  --bg:#f6f7f9; --panel:#fff; --ink:#0f172a; --muted:#64748b;
  --line:#e5e8ee; --brand:#1e293b; --primary:#2563eb; --primary-d:#1d4ed8;
  --ok:#16a34a; --ok-bg:#dcfce7; --off:#94a3b8; --off-bg:#f1f5f9;
  --radius:14px; --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.05);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em}
h1{font-size:1.5rem;margin:0 0 2px}
h2{font-size:1.05rem;margin:0 0 12px}
.muted{color:var(--muted)}
.small{font-size:.85rem}

/* ---- Layout ---- */
.app{display:flex;min-height:100vh}
.sidebar{width:264px;flex:none;background:var(--panel);border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100vh}
.main{flex:1;min-width:0;padding:28px 34px;max-width:1200px}

.brand{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--ink);padding:6px 6px 14px}
.brand:hover{text-decoration:none}
.brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;
  background:var(--primary);color:#fff;font-weight:800;font-size:.9rem;letter-spacing:.5px}
.brand-name b{font-weight:800}
.brand.center{justify-content:center;padding:0 0 10px}

.weekly{background:linear-gradient(135deg,#1e293b,#334155);color:#fff;border-radius:12px;padding:14px 16px;margin:4px 4px 18px}
.weekly-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.6px;opacity:.7}
.weekly-num{font-size:1.9rem;font-weight:800;line-height:1.1}

.side-section{flex:1;overflow:auto}
.side-head{display:flex;justify-content:space-between;align-items:center;padding:6px 8px;
  font-size:.72rem;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:700}
.side-head a{font-size:1.1rem;line-height:1;color:var(--muted)}
.folders{display:flex;flex-direction:column;gap:1px}
.folder{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:9px;color:var(--ink);font-size:.92rem}
.folder:hover{background:var(--bg);text-decoration:none}
.folder.active{background:#eef2ff;color:var(--primary-d);font-weight:600}
.folder .folder-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.folder .count{color:var(--muted);font-size:.8rem}
.dot{width:9px;height:9px;border-radius:50%;flex:none;display:inline-block}

.side-foot{border-top:1px solid var(--line);padding-top:12px;margin-top:8px}
.lang-switch{display:flex;gap:4px;margin-bottom:10px}
.lang-switch a{flex:1;text-align:center;padding:5px 0;border:1px solid var(--line);border-radius:7px;font-size:.75rem;font-weight:700;color:var(--muted)}
.lang-switch a:hover{background:var(--bg);text-decoration:none}
.lang-switch a.on{background:#eef2ff;border-color:var(--primary);color:var(--primary-d)}
.user{display:flex;align-items:center;gap:10px;padding:4px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:700}
.user-name{font-weight:600;font-size:.9rem}
.user-meta a{font-size:.8rem;color:var(--muted)}

/* ---- Topbar / toolbar ---- */
.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px}
.topbar-actions{display:flex;gap:8px}
.toolbar{display:flex;gap:8px;margin-bottom:18px}
.search{flex:1;max-width:420px;padding:9px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:.9rem}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:10px;border:1px solid transparent;
  font-size:.9rem;font-weight:600;cursor:pointer;background:#fff}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-d)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:var(--bg)}
.btn-block{width:100%;justify-content:center}
.btn-sm{padding:5px 10px;font-size:.8rem}

/* ---- QR list ---- */
.qr-list{display:flex;flex-direction:column;gap:12px}
.qr-card{display:flex;align-items:center;gap:18px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.qr-thumb{width:74px;height:74px;flex:none;border:1px solid var(--line);border-radius:10px;padding:5px;background:#fff;cursor:zoom-in}
.qr-thumb canvas,.qr-thumb svg{width:100%!important;height:100%!important;display:block}

/* Hover-vergroting: scanbare QR die naast het icoontje verschijnt */
.qr-hover{position:fixed;z-index:1000;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:12px;box-shadow:0 12px 34px rgba(15,23,42,.20);pointer-events:none;opacity:0;
  transform:scale(.96);transition:opacity .12s ease,transform .12s ease;display:none}
.qr-hover.show{display:block;opacity:1;transform:scale(1)}
.qr-hover canvas,.qr-hover svg{display:block;width:240px!important;height:240px!important}
.qr-body{flex:1;min-width:0}
.qr-title-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.qr-title-row h3{margin:0;font-size:1rem}
.qr-links{display:flex;gap:16px;flex-wrap:wrap;font-size:.85rem;color:var(--muted)}
.short a{font-weight:600}
.copy{border:none;background:none;cursor:pointer;color:var(--muted);font-size:.9rem}
.copy:hover{color:var(--primary)}
.dest{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:340px}
.qr-meta{text-align:right;flex:none}
.qr-meta .scans b{font-size:1.25rem}
.qr-meta .date{font-size:.78rem;color:var(--muted)}
.qr-actions{display:flex;gap:4px;flex:none}
.icon{width:34px;height:34px;display:grid;place-items:center;border-radius:9px;border:1px solid var(--line);
  background:#fff;cursor:pointer;font-size:.95rem;color:var(--ink)}
.icon:hover{background:var(--bg);text-decoration:none}

/* ---- Badges ---- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:.72rem;font-weight:600;border:1px solid var(--line)}
.badge-type{background:#eef2ff;color:var(--primary-d);border-color:#dbe4ff}
.badge-folder{background:#fff}
.badge-active{background:var(--ok-bg);color:var(--ok);border-color:#bbf7d0}
.badge-inactive{background:var(--off-bg);color:var(--off)}
.badge-dynamic{background:#eff6ff;color:#1d4ed8;border-color:#bfdbfe}
.badge-static{background:#fef3c7;color:#92400e;border-color:#fde68a}

/* Modus-uitleg in het formulier (JS toont de actieve) */
.mode-note{display:none;margin:8px 0 0}
#preview-note{margin-top:12px}

/* ---- Editor ---- */
.editor-grid{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}
.editor-fields{display:flex;flex-direction:column;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.field{display:flex;flex-direction:column;gap:6px}
.field>span{font-size:.82rem;font-weight:600;color:#334155}
.field small{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{padding:9px 12px;border:1px solid var(--line);border-radius:9px;font-size:.92rem;font-family:inherit;background:#fff}
.field input[type=color]{padding:2px;height:40px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.type-tabs{display:flex;flex-wrap:wrap;gap:8px}
.type-tab{padding:8px 14px;border:1px solid var(--line);border-radius:9px;font-size:.85rem;font-weight:600;cursor:pointer;background:#fff}
.type-tab.on{border-color:var(--primary);background:#eef2ff;color:var(--primary-d)}
.type-tab input{display:none}
.type-pane{display:none;flex-direction:column;gap:12px;padding-top:2px}
.type-pane.on{display:flex}
.style-box{border:1px solid var(--line);border-radius:11px;padding:14px 16px;display:flex;flex-direction:column;gap:12px}
.style-box legend{font-size:.8rem;font-weight:700;color:#334155;padding:0 6px}
.switch{display:flex;align-items:center;gap:8px;font-size:.9rem}
.form-actions{display:flex;gap:10px;margin-top:6px}
.editor-preview{position:sticky;top:24px}
.preview-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;box-shadow:var(--shadow)}
#qr-preview{width:220px;height:220px;margin:0 auto 14px}
#qr-preview canvas,#qr-preview svg{width:100%!important;height:100%!important}
.dl-buttons{display:flex;gap:8px;justify-content:center}

/* ---- Panels / tables / stats ---- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:18px;box-shadow:var(--shadow)}
.folder-new{display:flex;gap:10px;align-items:center}
.folder-new input[type=text]{flex:1;padding:9px 12px;border:1px solid var(--line);border-radius:9px}
.folder-new input[type=color]{width:44px;height:40px;border:1px solid var(--line);border-radius:9px;padding:2px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);font-size:.9rem}
.table th{font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.table .right{text-align:right}
.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.stat-num{font-size:1.9rem;font-weight:800}
.stat-lbl{color:var(--muted);font-size:.82rem}
.chart{display:flex;align-items:flex-end;gap:6px;height:180px;padding-top:10px;overflow-x:auto}
.bar-wrap{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;min-width:26px;height:100%}
.bar{width:18px;background:var(--primary);border-radius:5px 5px 0 0;min-height:3px}
.bar-lbl{font-size:.62rem;color:var(--muted);white-space:nowrap}

/* ---- Uitgebreide statistieken ---- */
.scans-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:6px 0 16px}
.scans-bar h2{margin:0;font-size:1.15rem}
.range-form{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.range-form input[type=date],.range-form select{padding:7px 10px;border:1px solid var(--line);border-radius:8px;font-size:.85rem;background:#fff}
.scans-actions{margin-left:auto;display:flex;gap:8px}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stats-grid .panel{margin-bottom:0}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.panel-head h3{margin:0;font-size:1rem}
.legend{display:flex;gap:14px;font-size:.78rem;color:var(--muted)}
.legend .sw{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:middle}
.sw-uniq{background:var(--primary)}.sw-non{background:#2dd4bf}

.chart-stacked{height:220px}
.chart-stacked .bar-wrap{min-width:40px;flex:1}
.bar-stack{width:38px;display:flex;flex-direction:column;justify-content:flex-end;border-radius:6px 6px 0 0;overflow:hidden;min-height:3px}
.seg-non{background:#2dd4bf}
.seg-uniq{background:var(--primary)}

.hbar-row{display:grid;grid-template-columns:110px 1fr 92px;align-items:center;gap:12px;padding:7px 0;border-bottom:1px solid var(--line)}
.hbar-row:last-child{border-bottom:0}
.hbar-key{font-size:.85rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hbar-track{height:12px;background:var(--bg);border-radius:6px;overflow:hidden}
.hbar-fill{height:100%;border-radius:6px;min-width:3px;background:var(--primary)}
.fill-os{background:#f87171}.fill-br{background:#60a5fa}.fill-dev{background:#a78bfa}
.hbar-val{text-align:right;font-size:.82rem;white-space:nowrap}
.stats-table td,.stats-table th{padding:8px 6px}
.stats-table td:first-child{color:var(--muted);width:26px}

@media(max-width:900px){.stats-grid{grid-template-columns:1fr}.scans-actions{margin-left:0}}

/* ---- Misc ---- */
.alert{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;border-radius:10px;padding:10px 14px;margin-bottom:14px;font-size:.9rem}
.alert-ok{background:#f0fdf4;color:#15803d;border-color:#bbf7d0}
.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.empty .btn{margin-top:14px}

/* ---- Centered (auth/error) ---- */
.centered{display:grid;place-items:center;min-height:100vh;padding:20px}
.card-narrow{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:32px;width:100%;max-width:380px;box-shadow:var(--shadow);text-align:center}
.card-narrow.auth{text-align:left}
.card-narrow h1{font-size:1.3rem;margin-bottom:14px;text-align:center}
.auth .field{margin-bottom:12px}

/* ---- Landing (scan) pages ---- */
.landing{display:grid;place-items:center;min-height:100vh;padding:20px;background:linear-gradient(160deg,#eef2ff,#f6f7f9)}
.landing-card{background:#fff;border-radius:20px;padding:34px 30px;width:100%;max-width:400px;box-shadow:var(--shadow);text-align:center}
.landing-icon{font-size:2.6rem;margin-bottom:6px}
.landing-text{font-size:1.1rem;white-space:pre-wrap;text-align:left}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;text-align:left;margin:18px 0}
.kv dt{color:var(--muted);font-size:.85rem}
.kv dd{margin:0;font-weight:600;word-break:break-word}
.copyable{display:flex;align-items:center;gap:8px}
.copyable .copy{border:1px solid var(--line);border-radius:7px;padding:3px 8px;font-size:.75rem;font-weight:600}

@media(max-width:860px){
  .sidebar{display:none}
  .main{padding:18px}
  .editor-grid{grid-template-columns:1fr}
  .editor-preview{position:static}
  .qr-card{flex-wrap:wrap}
  .qr-meta{text-align:left}
}