*,*::before,*::after{box-sizing:border-box}
:root{
  --brand:#14657b;
  --brand-hover:#0f5164;
  --brand-soft:rgba(20,101,123,.08);
  --accent:#2aa0c4;
  --accent-hover:#238bab;
  --bg:#f4f8fa;
  --surface:#ffffff;
  --text:#1a2b33;
  --muted:#5f7683;
  --border:#dbe7ec;
  --input-bg:#ffffff;
  --input-border:#c5d5db;
  --sidebar-bg:#14657b;
  --sidebar-text:#e3eff3;
  --sidebar-muted:#8fb3bf;
  --sidebar-hover:rgba(255,255,255,.08);
  --sidebar-active:rgba(255,255,255,.15);
  --ok-bg:#e6f4ea;--ok-fg:#0f5132;--ok-border:#a3d9b1;
  --err-bg:#fdecec;--err-fg:#8b1a1a;--err-border:#f0b4b4;
}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}

/* Auth-Seiten (Login, 2FA, Setup) */
body.auth{display:flex;align-items:center;justify-content:center;padding:2rem}
.card{background:var(--surface);border-radius:12px;padding:2.5rem;max-width:440px;width:100%;box-shadow:0 4px 20px rgba(4,55,108,.08);border:1px solid var(--border)}
.card.wide{max-width:720px}
.card header{text-align:center;margin-bottom:2rem}
.card header .logo{display:block;max-width:180px;height:auto;margin:0 auto 1rem}
.card header h1{margin:0;font-size:1.5rem;font-weight:700;letter-spacing:-.02em;color:var(--brand)}
.card header .sub{margin:.35rem 0 0;color:var(--muted);font-size:.95rem}

/* App-Layout mit Sidebar */
body.app{display:flex;min-height:100vh}
.sidebar{width:240px;background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;padding:1.5rem 0;flex-shrink:0}
.sb-brand{padding:.5rem 1.25rem 1.5rem;border-bottom:1px solid rgba(255,255,255,.1);margin:0 .75rem 1rem;text-align:center;display:flex;align-items:center;justify-content:center;min-height:56px}
.sb-brand .logo{max-width:100%;height:auto;display:block}
.sb-brand .logo-sm{max-height:44px;width:auto}
.sb-brand .brand-text{font-size:1.15rem;font-weight:700;color:#fff}
.sb-nav{display:flex;flex-direction:column;padding:0 .75rem;gap:.15rem}
.sb-nav.sb-bottom{margin-top:auto;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1);margin-left:.75rem;margin-right:.75rem;padding-left:0;padding-right:0}
.nav-item{display:flex;align-items:center;gap:.75rem;padding:.7rem .9rem;border-radius:8px;color:var(--sidebar-text);text-decoration:none;font-size:.94rem;font-weight:500;transition:background .12s}
.nav-item:hover{background:var(--sidebar-hover)}
.nav-item.active{background:var(--sidebar-active);color:#fff;font-weight:600}
.nav-item svg{width:20px;height:20px;flex-shrink:0}

/* Content-Bereich */
.content{flex:1;padding:2rem 2.5rem;overflow-x:auto}
.content-hd{margin-bottom:1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.content-hd h1{margin:0;font-size:1.75rem;font-weight:700;color:var(--brand);letter-spacing:-.02em}
.hd-actions{display:flex;gap:.5rem;align-items:center}
.hd-actions .btn{width:auto;padding:.65rem 1.15rem;font-size:.92rem}
.content-body{display:flex;flex-direction:column;gap:1.5rem}

/* Tabelle */
.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden}
table.data{width:100%;border-collapse:collapse;font-size:.93rem}
table.data th,table.data td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}
table.data th{background:#f5f7fa;font-weight:600;color:var(--muted);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}
table.data tbody tr:last-child td{border-bottom:none}
table.data tbody tr:hover{background:#fafbfd}
table.data td.actions{text-align:right;white-space:nowrap}
table.data td.actions a{color:var(--brand);text-decoration:none;font-weight:500;font-size:.88rem;margin-left:1rem}
table.data td.actions a:hover{text-decoration:underline}
table.data td.actions a.danger{color:#b91c1c}
.chip{display:inline-block;padding:.2rem .55rem;background:var(--brand-soft);color:var(--brand);border-radius:12px;font-size:.75rem;font-weight:600;margin-right:.25rem}
.muted{color:var(--muted)}
.empty-state{padding:3rem 1.5rem;text-align:center;color:var(--muted)}
.empty-state h2{color:var(--text);font-weight:600;margin:0 0 .5rem}

/* Formular-Hauptspalten (linke Karte breit, rechte schmal) */
.form-cols{display:grid;grid-template-columns:2fr 1fr;gap:1.5rem;align-items:start}
@media (max-width:900px){.form-cols{grid-template-columns:1fr}}

/* Form: 6-Spalten-Grid innerhalb einer Karte (feiner steuerbar) */
.form-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:0 1.25rem}
.form-grid label{grid-column:span 3}
.form-grid label.full{grid-column:1/-1}
.form-grid label.col-plz{grid-column:span 2}
.form-grid label.col-ort{grid-column:span 4}
textarea{width:100%;padding:.75rem .9rem;background:var(--input-bg);border:1px solid var(--input-border);border-radius:8px;color:var(--text);font-size:1rem;font-family:inherit;transition:border-color .15s,box-shadow .15s;resize:vertical;min-height:80px}
textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.checkbox-row{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem;grid-column:1/-1}
.checkbox-row .cb{display:flex;align-items:center;gap:.6rem;font-weight:500;cursor:pointer;padding:.6rem .8rem;border:1px solid var(--border);border-radius:8px;background:#fafbfd;transition:border-color .15s,background .15s}
.checkbox-row .cb:hover{border-color:var(--brand);background:#f0f4f9}
.checkbox-row .cb input[type=checkbox]{width:18px;height:18px;accent-color:var(--brand);margin:0}
.form-actions{display:flex;gap:.75rem;margin-top:1rem;grid-column:1/-1}
.form-actions .btn{width:auto;padding:.75rem 1.5rem}
.section-title{margin:1.5rem 0 .5rem;font-size:.95rem;font-weight:600;color:var(--brand);grid-column:1/-1;padding-bottom:.4rem;border-bottom:1px solid var(--border)}
.section-title:first-child{margin-top:0}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}.form-grid label,.form-grid label.col-plz,.form-grid label.col-ort{grid-column:1/-1}}

/* Select */
select{width:100%;padding:.75rem .9rem;background:var(--input-bg);border:1px solid var(--input-border);border-radius:8px;color:var(--text);font-size:1rem;font-family:inherit;transition:border-color .15s,box-shadow .15s;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a6a7e' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right .75rem center;background-size:1rem;padding-right:2.5rem}
select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}

/* Konfigurator: Typ-Kacheln */
.type-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;margin-top:1rem}
.type-card{display:flex;flex-direction:column;background:var(--surface);border:2px solid var(--border);border-radius:12px;padding:1.75rem;text-decoration:none;color:inherit;transition:border-color .15s,transform .15s,box-shadow .15s;cursor:pointer}
.type-card:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:0 8px 20px rgba(4,55,108,.1)}
.type-icon{display:flex;align-items:center;justify-content:center;height:96px;margin-bottom:1rem}
.type-icon svg{max-width:100%;max-height:100%}
.type-body h3{margin:0 0 .5rem;font-size:1.2rem;color:var(--brand)}
.type-body p{margin:0 0 1rem;color:var(--muted);font-size:.9rem;line-height:1.5;flex-grow:1}
.type-cta{color:var(--brand);font-weight:600;font-size:.9rem;margin-top:auto}

/* Typ-Banner im Bearbeiten-Formular */
.type-banner{display:flex;align-items:center;gap:1rem;padding:1rem;background:#f5f7fa;border:1px solid var(--border);border-radius:8px;margin-bottom:1.25rem}
.type-icon-sm{display:flex;align-items:center;justify-content:center;width:40px;height:40px;flex-shrink:0}
.type-icon-sm svg{max-width:100%;max-height:100%}

/* Tabellen-Zeile: Icon + Text */
/* Thematik-Karten (Projekt-Detail) */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media (max-width:1000px){.topic-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.topic-grid{grid-template-columns:1fr}}
.topic-card{display:flex;flex-direction:column;gap:.85rem;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.15rem 1.25rem;text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s,transform .12s;min-height:170px}
.topic-card:hover{border-color:var(--brand);box-shadow:0 6px 16px rgba(4,55,108,.08);transform:translateY(-1px)}
.topic-hd h3{margin:0;font-size:1.1rem;color:var(--brand)}
.topic-hd .muted{margin-top:.2rem;display:block}
.topic-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem .75rem;margin:0;padding:.7rem 0 0;border-top:1px solid var(--border);flex:1}
.topic-metrics div{margin:0}
.topic-metrics dt{color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;margin:0}
.topic-metrics dd{margin:.1rem 0 0;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;font-family:ui-monospace,Menlo,monospace;font-size:.9rem}
.topic-add{align-items:center;justify-content:center;border-style:dashed;color:var(--muted);text-align:center}
.topic-add:hover{color:var(--brand);border-style:solid}
.topic-plus{font-size:2rem;line-height:1;font-weight:300;color:var(--brand);margin-bottom:.35rem}
.topic-add-inner{padding:1rem}

/* AdGroup-Karten (Kampagnen-Detail) */
.ag-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media (max-width:1000px){.ag-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.ag-grid{grid-template-columns:1fr}}
.ag-card{display:flex;flex-direction:column;gap:.85rem;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.1rem 1.15rem;text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s,transform .12s}
.ag-card:hover{border-color:var(--brand);box-shadow:0 6px 16px rgba(4,55,108,.08);transform:translateY(-1px)}
.ag-card-hd{display:flex;justify-content:space-between;align-items:flex-start;gap:.5rem}
.ag-card-title strong{display:block;font-size:1rem;color:var(--text);line-height:1.25}
.ag-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem .75rem;margin:0;padding:.6rem 0 0;border-top:1px solid var(--border)}
.ag-metrics div{margin:0}
.ag-metrics dt{color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;margin:0}
.ag-metrics dd{margin:.1rem 0 0;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;font-family:ui-monospace,Menlo,monospace;font-size:.9rem}

/* Wizard: gestapelte Inputs, Geo-Auswahl */
.stack{display:flex;flex-direction:column;gap:.4rem}
.stack input{width:100%}
.geo-list{display:flex;flex-direction:column;gap:.35rem;padding:.75rem;background:#f4f8fa;border:1px solid var(--border);border-radius:8px}
.geo-opt{display:flex;align-items:center;gap:.6rem;padding:.4rem .5rem;border-radius:6px;cursor:pointer;font-size:.9rem}
.geo-opt:hover{background:#fff}
.geo-opt input[type=radio]{accent-color:var(--brand);margin:0}

/* Keyword-Add-Formular + Aktions-Buttons */
.kw-add{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;padding:.75rem;background:#f4f8fa;border:1px solid var(--border);border-radius:8px;margin-bottom:1rem}
.kw-add input[type=text]{flex:1;min-width:180px}
.kw-add select{width:auto;min-width:100px}
.kw-add .cb-inline{display:flex;align-items:center;gap:.35rem;font-size:.88rem;margin:0;white-space:nowrap}
.kw-add .cb-inline input{width:16px;height:16px;accent-color:var(--brand);margin:0}
.kw-act{width:auto;padding:.25rem .6rem;font-size:.78rem;font-weight:500;background:transparent;color:var(--brand);border:1px solid var(--brand);border-radius:6px;cursor:pointer;transition:background .12s}
.kw-act:hover{background:var(--brand);color:#fff}
.kw-act.sync-pos{color:#0f5132;border-color:#a3d9b1}
.kw-act.sync-pos:hover{background:#0f5132;color:#fff;border-color:#0f5132}
.kw-act.sync-neg{color:#8b1a1a;border-color:#f0b4b4}
.kw-act.sync-neg:hover{background:#8b1a1a;color:#fff;border-color:#8b1a1a}

a.row-link{color:inherit;text-decoration:none;display:block}
a.row-link:hover strong{color:var(--brand)}
table.data td.num{text-align:right;font-variant-numeric:tabular-nums;font-family:ui-monospace,Menlo,monospace}
.cell-with-icon{display:flex;align-items:center;gap:.75rem}
.row-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;flex-shrink:0}
.row-icon svg{max-width:100%;max-height:100%}
.small{font-size:.82rem}

/* Projekt-Liste in Kunden-Sidebar */
.project-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.4rem}
.project-list li a{display:flex;align-items:center;gap:.7rem;padding:.6rem .75rem;border:1px solid var(--border);border-radius:8px;text-decoration:none;color:var(--text);transition:border-color .12s,background .12s}
.project-list li a:hover{border-color:var(--brand);background:#fafbfd}
.project-list li a span:last-child{display:flex;flex-direction:column;line-height:1.25}

/* Status-Pill */
.pill{display:inline-block;padding:.2rem .6rem;border-radius:12px;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.pill.status-aktiv{background:#e6f4ea;color:#0f5132}
.pill.status-pausiert{background:#fff4d6;color:#8a6d1a}
.pill.status-beendet{background:#eef1f5;color:#5a6a7e}

/* Statistik-Kacheln */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.25rem 1.5rem}
.stat-label{color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.35rem}
.stat-value{font-size:2rem;font-weight:700;color:var(--brand)}

/* Panels */
.panel{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.5rem}
.panel h2{margin:0 0 1rem;font-size:1.1rem;font-weight:600;color:var(--text)}
.panel.empty{text-align:center;padding:2.5rem 1.5rem}
.panel.empty h2{color:var(--muted);font-weight:500}
.panel.empty .btn{margin-top:1rem;width:auto;padding:.75rem 1.5rem;display:inline-block}

/* Form-Elemente */
label{display:block;margin-bottom:1rem;font-size:.9rem;color:var(--text)}
label>span{display:block;margin-bottom:.4rem;font-weight:500}
input[type=email],input[type=password],input[type=text]{width:100%;padding:.75rem .9rem;background:var(--input-bg);border:1px solid var(--input-border);border-radius:8px;color:var(--text);font-size:1rem;transition:border-color .15s,box-shadow .15s}
input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
input.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.5rem;text-align:center;letter-spacing:.35em}

/* Buttons */
button,.btn{display:inline-block;width:100%;padding:.85rem 1rem;background:var(--brand);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .15s;text-decoration:none;text-align:center}
button:hover,.btn:hover{background:var(--brand-hover)}
button:disabled,.btn:disabled{background:#cfd8e3;color:#8b9aae;cursor:not-allowed}
button:disabled:hover,.btn:disabled:hover{background:#cfd8e3}
button.secondary,.btn.secondary{background:#fff;color:var(--brand);border:1px solid var(--brand)}
button.secondary:hover,.btn.secondary:hover{background:#f0f4f9}

/* Flash-Messages */
.flash{padding:.85rem 1rem;border-radius:8px;margin-bottom:1.25rem;font-size:.92rem}
.flash-ok{background:var(--ok-bg);color:var(--ok-fg);border:1px solid var(--ok-border)}
.flash-err{background:var(--err-bg);color:var(--err-fg);border:1px solid var(--err-border)}

/* QR / Secret */
.qr{text-align:center;margin:1.25rem 0;padding:1rem;background:#f5f7fa;border-radius:8px;border:1px solid var(--border)}
.qr img{max-width:100%;background:#fff;padding:8px;border-radius:6px}
.secret{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f5f7fa;padding:.6rem .8rem;border-radius:6px;text-align:center;letter-spacing:.15em;font-size:.95rem;user-select:all;border:1px dashed var(--input-border);color:var(--text)}

/* Sonstiges */
.hint{color:var(--muted);font-size:.88rem;margin:.75rem 0;line-height:1.5}
footer{margin-top:1.5rem;text-align:center;font-size:.85rem;color:var(--muted)}
footer a{color:var(--brand);text-decoration:none}
footer a:hover{text-decoration:underline}
.info-grid{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1.5rem;font-size:.92rem}
.info-grid dt{color:var(--muted);margin:0}
.info-grid dd{margin:0;font-family:ui-monospace,monospace;color:var(--text)}

/* Responsive */
@media (max-width: 768px){
  body.app{flex-direction:column}
  .sidebar{width:100%;padding:1rem 0;flex-direction:row;flex-wrap:wrap;align-items:center}
  .sb-brand{padding:0 1rem;border-bottom:none;margin-bottom:0;flex-shrink:0}
  .sb-nav{flex-direction:row;flex-wrap:wrap;padding:0 1rem;flex:1;justify-content:flex-end}
  .sb-nav.sb-bottom{margin-top:0;border-top:none;border-left:1px solid rgba(255,255,255,.1);padding-left:1rem;margin-left:0}
  .nav-item span{display:none}
  .nav-item{padding:.6rem}
  .content{padding:1.5rem}
}