/* ============================================================
   CRM/ERP crm.agenciwpoznaniu.pl — app.css
   Light theme, mobile-first, locked zoom, 16px inputs, sticky bottom bar.
   ============================================================ */
:root{
  --blue:#1565c0; --blue-mid:#1e88e5; --blue-light:#e3f2fd;
  --text:#1a1a1a; --muted:#5f6b7a; --border:#dde5ee; --bg:#ffffff; --bg-soft:#f4f7fb;
  --green:#2e7d32; --green-light:#e8f5e9; --red:#c62828; --red-light:#fdecea;
  --amber:#f57c00; --purple:#6a1b9a; --teal:#00897b;
  --radius:12px; --shadow:0 2px 10px rgba(15,52,96,.08);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:'Segoe UI',system-ui,sans-serif;font-size:16px;color:var(--text);
  background:var(--bg);line-height:1.55;
}
input,select,textarea,button{font-family:inherit;font-size:16px} /* 16px — bez zoomu iOS */
a{color:var(--blue);text-decoration:none}
button{cursor:pointer}

/* --- LAYOUT --- */
#app{min-height:100%;display:flex;flex-direction:column}
.shell{display:flex;min-height:100vh}
.sidebar{
  width:230px;background:linear-gradient(180deg,#0f3460,#1565c0);color:#fff;
  padding:16px 0;position:sticky;top:0;height:100vh;overflow-y:auto;flex-shrink:0;
}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{
  position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--border);
  padding:12px 16px;display:flex;align-items:center;gap:12px;
}
.topbar h1{font-size:1.15rem;font-weight:700;flex:1}
.content{padding:18px;flex:1}

/* --- NAV sidebar --- */
.brand{padding:6px 16px 14px;font-weight:800;font-size:1.05rem;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:10px}
.sidebar .grouplabel{padding:14px 16px 4px;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;opacity:.6}
.sidebar a.navlink{
  display:flex;align-items:center;gap:10px;padding:9px 16px;color:rgba(255,255,255,.88);
  font-size:.95rem;border-left:3px solid transparent;
}
.sidebar a.navlink:hover{background:rgba(255,255,255,.1)}
.sidebar a.navlink.active{background:rgba(255,255,255,.14);border-left-color:#fff;color:#fff;font-weight:600}
.sidebar a.navlink .ic{width:20px;text-align:center}

/* --- Bottom nav (mobile) --- */
.bottomnav{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--bg);
  border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -2px 10px rgba(0,0,0,.06);
}
.bottomnav .bn-inner{display:flex;overflow-x:auto}
.bottomnav a{flex:1;min-width:64px;text-align:center;padding:8px 4px;color:var(--muted);font-size:.72rem}
.bottomnav a.active{color:var(--blue);font-weight:700}
.bottomnav a .ic{display:block;font-size:1.2rem;margin-bottom:2px}

/* --- Cards / grids --- */
.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.stat-card{border:1px solid var(--border);border-radius:var(--radius);padding:16px;background:var(--bg-soft)}
.stat-card .val{font-size:1.7rem;font-weight:800;color:var(--blue)}
.stat-card .lbl{font-size:.82rem;color:var(--muted);margin-top:2px}

/* --- Table --- */
.table{width:100%;border-collapse:collapse;font-size:.92rem;background:var(--bg)}
.table th{text-align:left;padding:9px 10px;color:var(--blue);background:var(--blue-light);font-weight:700;white-space:nowrap}
.table td{padding:9px 10px;border-top:1px solid var(--border);vertical-align:middle}
.table tr{transition:background .1s}
.table tbody tr:hover{background:var(--bg-soft)}
.hscroll{overflow-x:auto}

/* --- Forms --- */
.field{margin-bottom:12px}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:4px;color:var(--text)}
.field input,.field select,.field textarea{
  width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:16px;
  background:var(--bg);color:var(--text);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue-mid);box-shadow:0 0 0 3px rgba(30,136,229,.15)}
.field textarea{min-height:84px;resize:vertical}
.form-actions{display:flex;gap:10px;margin-top:14px}
.error-text{color:var(--red);font-size:.85rem;margin-top:4px}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border:none;border-radius:8px;font-size:16px;font-weight:600;transition:filter .15s}
.btn:active{filter:brightness(.94)}
.btn-primary{background:var(--blue);color:#fff}
.btn-success{background:var(--green);color:#fff}
.btn-danger{background:var(--red);color:#fff}
.btn-ghost{background:var(--bg-soft);color:var(--text);border:1px solid var(--border)}
.btn-sm{padding:6px 10px;font-size:.85rem}
.btn-block{width:100%;justify-content:center}
.btn:disabled{opacity:.5;cursor:not-allowed}
.icon-btn{background:none;border:none;font-size:1.05rem;color:var(--muted);padding:6px;border-radius:6px}
.icon-btn:hover{background:var(--bg-soft)}

/* --- Badges / tags --- */
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.74rem;font-weight:700}
.badge-blue{background:var(--blue-light);color:var(--blue)}
.badge-green{background:var(--green-light);color:var(--green)}
.badge-red{background:var(--red-light);color:var(--red)}
.badge-amber{background:#fff3e0;color:var(--amber)}
.badge-purple{background:#f3e5f5;color:var(--purple)}
.badge-gray{background:#eceff1;color:#455a64}
.tag{display:inline-block;background:var(--blue-light);color:var(--blue);padding:1px 8px;border-radius:999px;font-size:.74rem;margin:1px}

/* --- Chip status colors by stage --- */
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}

/* --- Kanban --- */
.kanban{display:flex;gap:14px;overflow-x:auto;padding-bottom:10px;align-items:flex-start}
.kanban-col{flex:0 0 250px;background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:10px;display:flex;flex-direction:column;gap:8px;max-height:70vh;overflow-y:auto}
.kanban-col .col-head{font-weight:700;font-size:.9rem;padding:2px 4px;display:flex;justify-content:space-between;align-items:center}
.kanban-col .sum{font-size:.8rem;color:var(--muted);font-weight:400}
.kan-card{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:10px;cursor:grab;box-shadow:var(--shadow)}
.kan-card:hover{border-color:var(--blue-mid)}
.kan-card .k-title{font-weight:700;font-size:.92rem}
.kan-card .k-sub{font-size:.78rem;color:var(--muted);margin:3px 0}
.kan-card .k-val{font-weight:700;color:var(--blue);font-size:.9rem}
.dragover,.kan-card.drag-over{border:2px dashed var(--blue-mid)}

/* --- Modal --- */
.modal-overlay{position:fixed;inset:0;background:rgba(15,36,60,.5);display:flex;justify-content:center;align-items:flex-start;z-index:100;padding:16px;overflow-y:auto}
.modal{
  background:var(--bg);border-radius:var(--radius);width:100%;max-width:480px;margin-top:4vh;
  box-shadow:0 10px 40px rgba(0,0,0,.25);overflow:hidden;
}
.modal .m-head{padding:14px 16px;font-weight:700;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.modal .m-body{padding:16px}
.modal .m-foot{padding:12px 16px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}

/* --- Toast --- */
.toast-wrap{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:var(--text);color:#fff;padding:10px 18px;border-radius:999px;font-size:.9rem;box-shadow:var(--shadow);animation:tin .2s ease}
.toast.ok{background:var(--green)}.toast.err{background:var(--red)}
@keyframes tin{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* --- Login --- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f3460,#1e88e5);padding:20px}
.login-card{width:100%;max-width:400px;background:#fff;border-radius:16px;padding:28px;box-shadow:0 12px 40px rgba(0,0,0,.3)}
.login-card h2{color:var(--blue);margin-bottom:4px}
.login-card .sub{color:var(--muted);font-size:.9rem;margin-bottom:20px}

/* --- Utilities --- */
.muted{color:var(--muted)}.small{font-size:.82rem}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
.mt{margin-top:12px}.mb{margin-bottom:12px}.mt-4{margin-top:16px}
.empty{padding:30px;text-align:center;color:var(--muted)}
.nowrap{white-space:nowrap}

/* --- Zakładki (Mailing) --- */
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.tabbtn{background:var(--bg-soft);border:1px solid var(--border);color:var(--text);padding:8px 14px;border-radius:8px;font-size:.9rem;font-weight:600}
.tabbtn.active{background:var(--blue);border-color:var(--blue);color:#fff}

/* --- Wykres słupkowy --- */
.chart-card{border:1px solid var(--border);border-radius:var(--radius);padding:14px;background:var(--bg);box-shadow:var(--shadow)}
.chart-bars{display:flex;align-items:flex-end;gap:4px;height:150px;padding-top:6px;overflow-x:auto}
.chart-col{flex:1;min-width:14px;display:flex;align-items:flex-end;justify-content:flex-end;height:100%}
.chart-inner{display:flex;gap:2px;align-items:flex-end;height:100%}
.cbar{width:8px;border-radius:3px 3px 0 0;background:var(--blue-mid)}
.cbar.sent{background:var(--blue-mid)}
.cbar.open{background:var(--green)}
.cbar.click{background:var(--amber)}
.chart-legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:10px;font-size:.8rem;color:var(--muted)}
.chart-legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:middle}

/* --- Mail: flags / zdarzenia --- */
.mflag{font-size:.72rem;padding:1px 7px;border-radius:6px;background:#eef1f5;color:#455a64;margin-right:3px;white-space:nowrap}
.mflag.yes{background:#e7f6ec;color:var(--green);font-weight:700}
.full-width{width:100%}

/* --- Responsive: mobile-first --- */
@media (max-width:760px){
  .sidebar{display:none}
  .bottomnav{display:block}
  .main{padding-bottom:62px}
  .content{padding:12px}
  .grid2,.grid3{grid-template-columns:1fr}
  .topbar h1{font-size:1rem}
  .topbar{padding:10px 12px}
  .table{font-size:.85rem}
  .kanban-col{flex-basis:78vw}
}
@media (min-width:761px){
  .bottomnav{display:none}
}