:root{
  --primary:#2d3e50;
  --accent:#5b9aa9;
  --accent-dark:#4a8595;
  --bg:#f5f6f8;
  --card:#fff;
  --border:#e5e7eb;
  --text:#1f2937;
  --text-dim:#6b7280;
  --text-muted:#9ca3af;
  --danger:#dc2626;
  --ok:#10b981;
  --warn:#f59e0b;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,sans-serif;font-size:14px;line-height:1.5}

.topbar{background:var(--primary);color:#fff;padding:12px 20px;display:flex;align-items:center;gap:16px;box-shadow:0 1px 3px rgba(0,0,0,0.1);position:sticky;top:0;z-index:50}
.topbar .brand{display:flex;align-items:center;gap:10px;cursor:pointer}
.topbar .brand img{height:26px}
.topbar .title{font-weight:600;font-size:15px}
.topbar .spacer{flex:1}
.topbar .user{font-size:13px;opacity:0.9}
.topbar .btn-topbar{background:rgba(255,255,255,0.12);color:#fff;border:none;padding:6px 12px;border-radius:6px;cursor:pointer;font-size:13px}
.topbar .btn-topbar:hover{background:rgba(255,255,255,0.22)}

.container{max-width:1100px;margin:0 auto;padding:24px 20px}
.page-head{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.page-head h1{margin:0;font-size:22px;font-weight:600}
.page-head .crumb{color:var(--text-dim);font-size:13px}
.page-head .crumb a{color:var(--accent);text-decoration:none}
.page-head .crumb a:hover{text-decoration:underline}
.page-head .spacer{flex:1}

.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:none;border-radius:8px;font-weight:500;font-size:13px;cursor:pointer;font-family:inherit}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{background:#f3f4f6}
.btn-danger{background:transparent;color:var(--danger);border:1px solid #fecaca}
.btn-danger:hover{background:#fef2f2}
.btn-sm{padding:4px 10px;font-size:12px}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;cursor:pointer;transition:all .15s;position:relative}
.card:hover{border-color:var(--accent);box-shadow:0 4px 12px rgba(0,0,0,0.05)}
.card .nr{font-size:11px;color:var(--text-muted);letter-spacing:0.5px;text-transform:uppercase;font-weight:600}
.card .name{font-size:16px;font-weight:600;margin:4px 0 6px 0;color:var(--text)}
.card .kunde{font-size:13px;color:var(--text-dim);margin-bottom:10px;min-height:18px}
.card .stats{display:flex;gap:16px;padding-top:12px;border-top:1px solid #f3f4f6}
.card .stat{display:flex;flex-direction:column}
.card .stat-val{font-weight:600;color:var(--text)}
.card .stat-label{font-size:11px;color:var(--text-muted)}
.card .actions{position:absolute;top:10px;right:10px;display:flex;gap:4px;opacity:0;transition:opacity .15s}
.card:hover .actions{opacity:1}
.card .actions button{background:rgba(255,255,255,0.95);border:1px solid var(--border);border-radius:6px;padding:3px 8px;font-size:11px;cursor:pointer;color:var(--text-dim)}
.card .actions button:hover{color:var(--text)}
.card.new-card{border:2px dashed var(--border);background:transparent;display:flex;align-items:center;justify-content:center;min-height:140px;color:var(--text-dim);font-weight:500}
.card.new-card:hover{border-color:var(--accent);color:var(--accent)}

.empty{text-align:center;padding:60px 20px;color:var(--text-dim)}
.empty .big{font-size:48px;margin-bottom:12px;opacity:0.4}

/* Tabellen-Look fuer Offerten-Liste in Projekt-View */
.offerten-list{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden}
.offerten-list table{width:100%;border-collapse:collapse}
.offerten-list th{text-align:left;padding:12px 16px;background:#fafbfc;border-bottom:1px solid var(--border);font-size:11px;text-transform:uppercase;letter-spacing:0.5px;color:var(--text-muted);font-weight:600}
.offerten-list td{padding:14px 16px;border-bottom:1px solid #f3f4f6}
.offerten-list tr:last-child td{border-bottom:none}
.offerten-list tr.clickable{cursor:pointer}
.offerten-list tr.clickable:hover{background:#fafbfc}
.offerten-list .col-actions{text-align:right;white-space:nowrap}
.offerten-list .col-total{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
.offerten-list .titel-cell{font-weight:500}
.offerten-list .titel-cell .sub{font-size:12px;color:var(--text-dim);font-weight:400}

/* Modal / Form */
.modal-bg{position:fixed;inset:0;background:rgba(31,41,55,0.5);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}
.modal{background:#fff;border-radius:12px;padding:24px;max-width:480px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,0.2)}
.modal h3{margin:0 0 16px 0;font-size:18px;font-weight:600}
.modal label{display:block;font-size:12px;color:var(--text-dim);margin-bottom:4px;font-weight:500}
.modal input,.modal textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;margin-bottom:12px;background:#fff}
.modal input:focus,.modal textarea:focus{outline:none;border-color:var(--accent)}
.modal textarea{resize:vertical;min-height:70px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-box{background:#fff;border-radius:14px;padding:36px;width:360px;box-shadow:0 10px 40px rgba(0,0,0,0.08)}
.login-box img{height:36px;margin-bottom:20px}
.login-box h2{margin:0 0 6px 0;font-size:18px;font-weight:600}
.login-box p.sub{color:var(--text-dim);font-size:13px;margin:0 0 20px 0}
.login-box input{width:100%;padding:11px 14px;border:1px solid var(--border);border-radius:8px;font-size:14px;margin-bottom:10px;font-family:inherit;background:#fff}
.login-box input:focus{outline:none;border-color:var(--accent)}
.login-box button.primary{width:100%;padding:11px;background:var(--accent);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;font-size:14px;margin-top:4px}
.login-box button.primary:hover{background:var(--accent-dark)}
.login-box .link{background:none;border:none;color:var(--accent);cursor:pointer;font-size:12px;padding:8px 0;text-align:left;font-family:inherit}
.login-box .link:hover{text-decoration:underline}
.login-box .err{color:var(--danger);font-size:12px;min-height:16px;margin-top:6px}
.login-box .ok{color:var(--ok);font-size:12px;min-height:16px;margin-top:6px}

.toast{position:fixed;bottom:20px;right:20px;background:#1f2937;color:#fff;padding:10px 16px;border-radius:8px;font-size:13px;z-index:300;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.show{opacity:1}
.toast.ok{background:var(--ok)}
.toast.err{background:var(--danger)}

.chip{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600;background:#eef2f5;color:var(--primary)}
.chip.admin{background:#fef3c7;color:#92400e}