:root {
  --bg: #0a0a14;
  --bg2: #12122a;
  --bg3: #1a1a35;
  --border: #252545;
  --text: #e0e0f0;
  --text2: #8a8a9a;
  --accent: #4a6fa5;
  --blue: #6366f1;
  --green: #22c55e;
  --red: #ef4444;
  --orange: #f59e0b;
  --cyan: #06b6d4;
  --purple: #8b5cf6;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { background:var(--bg); color:var(--text); font-family:'Segoe UI','Inter',system-ui,sans-serif; min-height:100vh; }
a { color:var(--accent); text-decoration:none; }

/* Login */
.login-page { display:flex; align-items:center; justify-content:center; min-height:100vh; }
.login-box { background:var(--bg2); border:1px solid var(--border); border-radius:16px; padding:40px; width:360px; text-align:center; }
.login-box h1 { font-size:24px; margin-bottom:4px; color:var(--text); }
.login-box .sub { font-size:12px; color:var(--text2); margin-bottom:28px; }
.login-box input { width:100%; background:var(--bg); border:1px solid var(--border); border-radius:8px; padding:12px 16px; color:var(--text); font-size:14px; margin-bottom:12px; outline:none; transition:border .2s; }
.login-box input:focus { border-color:var(--accent); }
.login-box button { width:100%; background:var(--accent); color:#fff; border:none; border-radius:8px; padding:12px; font-size:14px; font-weight:600; cursor:pointer; transition:opacity .2s; }
.login-box button:hover { opacity:.85; }
.login-error { color:var(--red); font-size:13px; margin-top:8px; }

/* Shell */
.shell { display:flex; min-height:100vh; }
.sidebar { width:220px; background:var(--bg2); border-right:1px solid var(--border); padding:20px 0; display:flex; flex-direction:column; position:fixed; height:100vh; z-index:10; }
.sidebar .logo { padding:0 20px 20px; border-bottom:1px solid var(--border); margin-bottom:12px; }
.sidebar .logo h2 { font-size:15px; color:var(--text); letter-spacing:-.02em; }
.sidebar .logo span { font-size:10px; color:var(--text2); letter-spacing:.1em; text-transform:uppercase; }
.sidebar nav { flex:1; }
.sidebar nav a { display:flex; align-items:center; gap:10px; padding:10px 20px; font-size:13px; color:var(--text2); transition:all .15s; border-left:3px solid transparent; }
.sidebar nav a:hover { color:var(--text); background:var(--bg3); }
.sidebar nav a.active { color:var(--accent); background:rgba(74,111,165,.1); border-left-color:var(--accent); }
.sidebar nav a .icon { font-size:18px; width:24px; text-align:center; }
.sidebar .user-info { padding:16px 20px; border-top:1px solid var(--border); }
.sidebar .user-info .name { font-size:13px; font-weight:600; }
.sidebar .user-info .role { font-size:11px; color:var(--text2); }
.sidebar .user-info .logout { font-size:11px; color:var(--red); cursor:pointer; margin-top:4px; }
.sidebar .user-info .logout:hover { text-decoration:underline; }

.main { margin-left:220px; flex:1; padding:24px 28px; min-height:100vh; }

/* Top bar */
.topbar { display:flex; justify-content:space-between; align-items:center; margin-bottom:24px; }
.topbar h1 { font-size:22px; font-weight:700; letter-spacing:-.02em; }
.topbar .actions { display:flex; gap:10px; align-items:center; }

/* Notification bell */
.notif-bell { position:relative; cursor:pointer; font-size:20px; padding:6px; }
.notif-bell .badge { position:absolute; top:0; right:0; background:var(--red); color:#fff; font-size:10px; font-weight:700; border-radius:50%; width:18px; height:18px; display:flex; align-items:center; justify-content:center; }
.notif-dropdown { position:absolute; top:36px; right:0; background:var(--bg2); border:1px solid var(--border); border-radius:10px; width:320px; max-height:400px; overflow-y:auto; z-index:100; display:none; }
.notif-dropdown.open { display:block; }
.notif-item { padding:12px 16px; border-bottom:1px solid var(--border); font-size:12px; }
.notif-item.unread { background:rgba(74,111,165,.08); }
.notif-item .time { color:var(--text2); font-size:10px; margin-top:4px; }

/* Buttons */
.btn { padding:8px 16px; border-radius:8px; font-size:13px; font-weight:600; cursor:pointer; border:none; transition:all .15s; display:inline-flex; align-items:center; gap:6px; }
.btn-primary { background:var(--accent); color:#fff; }
.btn-primary:hover { opacity:.85; }
.btn-danger { background:var(--red); color:#fff; }
.btn-ghost { background:transparent; color:var(--text2); border:1px solid var(--border); }
.btn-ghost:hover { color:var(--text); border-color:var(--text2); }
.btn-sm { padding:5px 10px; font-size:11px; }

/* KPI Cards */
.kpi-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:14px; margin-bottom:24px; }
.kpi-card { background:var(--bg2); border:1px solid var(--border); border-radius:12px; padding:18px 20px; border-left:3px solid var(--accent); }
.kpi-card .label { font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--text2); margin-bottom:6px; }
.kpi-card .value { font-size:24px; font-weight:700; letter-spacing:-.02em; }
.kpi-card .sub { font-size:11px; color:var(--text2); margin-top:4px; }
.kpi-card.green { border-left-color:var(--green); }
.kpi-card.green .value { color:var(--green); }
.kpi-card.blue { border-left-color:var(--blue); }
.kpi-card.blue .value { color:var(--blue); }
.kpi-card.orange { border-left-color:var(--orange); }
.kpi-card.orange .value { color:var(--orange); }
.kpi-card.red { border-left-color:var(--red); }
.kpi-card.red .value { color:var(--red); }
.kpi-card.cyan { border-left-color:var(--cyan); }
.kpi-card.cyan .value { color:var(--cyan); }
.kpi-card.purple { border-left-color:var(--purple); }
.kpi-card.purple .value { color:var(--purple); }

/* Kanban */
.kanban { display:flex; gap:12px; overflow-x:auto; padding-bottom:16px; min-height:500px; }
.kanban-col { min-width:220px; max-width:260px; flex:1; background:var(--bg2); border:1px solid var(--border); border-radius:12px; display:flex; flex-direction:column; }
.kanban-col-header { padding:12px 14px; font-size:12px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; }
.kanban-col-header .count { background:var(--bg3); color:var(--text2); font-size:10px; padding:2px 8px; border-radius:10px; font-weight:600; }
.kanban-cards { flex:1; padding:8px; overflow-y:auto; min-height:100px; }
.kanban-card { background:var(--bg3); border:1px solid var(--border); border-radius:8px; padding:12px; margin-bottom:8px; cursor:grab; transition:all .15s; }
.kanban-card:hover { border-color:var(--accent); transform:translateY(-1px); }
.kanban-card.dragging { opacity:.5; }
.kanban-card .company { font-size:13px; font-weight:600; margin-bottom:4px; }
.kanban-card .contact { font-size:11px; color:var(--text2); }
.kanban-card .meta { display:flex; gap:6px; margin-top:8px; flex-wrap:wrap; }
.kanban-card .tag { font-size:10px; padding:2px 8px; border-radius:4px; font-weight:600; }
.tag-daniel { background:rgba(34,197,94,.15); color:var(--green); }
.tag-lenny { background:rgba(99,102,241,.15); color:var(--blue); }
.tag-kaltmail { background:rgba(139,92,246,.15); color:var(--purple); }
.tag-linkedin { background:rgba(6,182,212,.15); color:var(--cyan); }
.tag-empfehlung { background:rgba(245,158,11,.15); color:var(--orange); }
.tag-inbound { background:rgba(34,197,94,.15); color:var(--green); }
.tag-telefon { background:rgba(239,68,68,.15); color:var(--red); }

/* Cards list (Orders, Follow-ups) */
.card-list { display:flex; flex-direction:column; gap:10px; }
.card-item { background:var(--bg2); border:1px solid var(--border); border-radius:10px; padding:16px 20px; display:flex; justify-content:space-between; align-items:center; transition:border .15s; }
.card-item:hover { border-color:var(--accent); }
.card-item .info h3 { font-size:14px; font-weight:600; margin-bottom:2px; }
.card-item .info p { font-size:12px; color:var(--text2); }
.card-item .right { text-align:right; }
.card-item .amount { font-size:18px; font-weight:700; }
.card-item .status-badge { font-size:10px; padding:3px 10px; border-radius:6px; font-weight:600; display:inline-block; margin-top:4px; }
.badge-green { background:rgba(34,197,94,.15); color:var(--green); }
.badge-orange { background:rgba(245,158,11,.15); color:var(--orange); }
.badge-red { background:rgba(239,68,68,.15); color:var(--red); }
.badge-gray { background:rgba(138,138,154,.15); color:var(--text2); }

/* Split bars */
.split-section { background:var(--bg2); border:1px solid var(--border); border-radius:12px; padding:20px 24px; margin-top:20px; }
.split-section h3 { font-size:14px; font-weight:700; margin-bottom:16px; }
.split-bar { margin-bottom:12px; }
.split-bar .bar-label { display:flex; justify-content:space-between; font-size:12px; margin-bottom:4px; }
.split-bar .bar-track { height:10px; background:var(--bg); border-radius:5px; overflow:hidden; }
.split-bar .bar-fill { height:100%; border-radius:5px; transition:width .4s ease; }

/* Modal */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,.6); z-index:200; display:flex; align-items:center; justify-content:center; display:none; }
.modal-overlay.open { display:flex; }
.modal { background:var(--bg2); border:1px solid var(--border); border-radius:14px; width:480px; max-height:85vh; overflow-y:auto; padding:28px; }
.modal h2 { font-size:18px; margin-bottom:20px; }
.modal .form-group { margin-bottom:14px; }
.modal label { font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--text2); display:block; margin-bottom:4px; }
.modal input, .modal select, .modal textarea { width:100%; background:var(--bg); border:1px solid var(--border); border-radius:8px; padding:10px 12px; color:var(--text); font-size:13px; outline:none; font-family:inherit; }
.modal input:focus, .modal select:focus, .modal textarea:focus { border-color:var(--accent); }
.modal textarea { resize:vertical; min-height:60px; }
.modal select { cursor:pointer; }
.modal .form-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.modal .form-actions { display:flex; gap:10px; justify-content:flex-end; margin-top:20px; }

/* Follow-up list */
.fu-item { display:flex; align-items:center; gap:14px; padding:14px 18px; background:var(--bg2); border:1px solid var(--border); border-radius:10px; margin-bottom:8px; }
.fu-item.overdue { border-left:3px solid var(--red); }
.fu-item.today { border-left:3px solid var(--orange); }
.fu-item.upcoming { border-left:3px solid var(--accent); }
.fu-item.done { opacity:.4; }
.fu-item .fu-check { width:20px; height:20px; border-radius:50%; border:2px solid var(--border); cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:12px; transition:all .15s; flex-shrink:0; }
.fu-item .fu-check:hover { border-color:var(--green); }
.fu-item .fu-check.checked { background:var(--green); border-color:var(--green); color:#fff; }
.fu-item .fu-info { flex:1; }
.fu-item .fu-info h4 { font-size:13px; font-weight:600; }
.fu-item .fu-info p { font-size:11px; color:var(--text2); }
.fu-item .fu-date { font-size:12px; font-weight:600; text-align:right; }
.fu-item .fu-type { font-size:10px; padding:2px 8px; border-radius:4px; background:var(--bg3); color:var(--text2); }

/* Empty state */
.empty { text-align:center; padding:60px 20px; color:var(--text2); }
.empty .icon { font-size:48px; margin-bottom:12px; }
.empty p { font-size:14px; }

/* Responsive */
@media (max-width:900px) {
  .sidebar { width:60px; }
  .sidebar .logo h2, .sidebar .logo span, .sidebar nav a span, .sidebar .user-info .name, .sidebar .user-info .role, .sidebar .user-info .logout { display:none; }
  .sidebar nav a { justify-content:center; padding:14px; }
  .sidebar nav a .icon { font-size:20px; }
  .main { margin-left:60px; padding:16px; }
  .kanban { flex-direction:column; }
  .kanban-col { min-width:100%; max-width:100%; }
  .modal { width:95%; }
}