:root{
  --bg:#f5f6f8; --panel:#fff; --line:#e2e5ea; --text:#1a1d23; --muted:#6b7280;
  --primary:#1f6feb; --primary-dark:#1a5cc4; --danger:#dc2626; --ok:#16a34a;
  --radius:8px; --shadow:0 1px 3px rgba(0,0,0,.08),0 4px 16px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);color:var(--text)}
.hidden{display:none !important}
.muted{color:var(--muted)}
.small{font-size:12px}
.spacer{flex:1}
h1,h2,h3,h4{margin:0 0 12px}
h3{margin-top:28px;font-size:15px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
a{color:var(--primary)}

/* ---------------- przyciski ---------------- */
.btn{border:1px solid var(--line);background:#fff;color:var(--text);padding:8px 14px;
  border-radius:var(--radius);cursor:pointer;font-size:13px;font-weight:500;
  text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:.12s}
.btn:hover{background:#f0f2f5}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-dark)}
.btn.danger{background:#fff;border-color:var(--danger);color:var(--danger)}
.btn.danger:hover{background:var(--danger);color:#fff}
.btn.ghost{background:transparent}
.btn.small{padding:5px 10px;font-size:12px}
.btn.block{width:100%;justify-content:center;padding:11px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------------- logowanie ---------------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:var(--panel);padding:36px;border-radius:12px;box-shadow:var(--shadow);
  width:100%;max-width:380px}
.login-logo{font-size:40px;text-align:center;margin-bottom:8px}
.login-card h1{font-size:20px;text-align:center}
.login-card>.muted{text-align:center;margin:0 0 24px}
.lang-switch{display:flex;gap:6px;justify-content:center;margin-top:18px}
.lang-switch button{border:none;background:none;color:var(--muted);cursor:pointer;font-size:12px;padding:4px 8px}
.lang-switch button:hover{color:var(--primary)}

/* ---------------- formularze ---------------- */
label{display:block;margin-bottom:12px;font-size:12px;font-weight:600;color:#414855}
label.req::after{content:" *";color:var(--danger)}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);
  border-radius:6px;font:inherit;font-weight:400;background:#fff;color:var(--text);margin-top:4px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:-1px;border-color:var(--primary)}
input[type=checkbox]{width:auto;margin:0}
label.check{display:flex;align-items:center;gap:8px;font-weight:500;padding-top:20px}
label.check.inline{padding-top:0;white-space:nowrap}
label.check input{margin-top:0}
.input-with-btn{display:flex;gap:6px;align-items:center}
.input-with-btn input{margin-top:4px}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:0 0 18px;background:#fff}
legend{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--primary);padding:0 6px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 14px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:0 14px}
.span2{grid-column:span 2}
.error{background:#fee2e2;color:#991b1b;padding:9px 12px;border-radius:6px;margin:10px 0;font-size:13px}

/* ---------------- topbar ---------------- */
.topbar{background:var(--panel);border-bottom:1px solid var(--line);display:flex;
  align-items:center;gap:24px;padding:0 20px;height:56px;position:sticky;top:0;z-index:20}
.brand{font-weight:700;font-size:15px;white-space:nowrap}
.tabs{display:flex;gap:2px}
.tab{border:none;background:none;padding:8px 14px;border-radius:6px;cursor:pointer;
  font-size:13px;font-weight:500;color:var(--muted)}
.tab:hover{background:#f0f2f5;color:var(--text)}
.tab.active{background:#e8f0fe;color:var(--primary);font-weight:600}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.user-badge{font-size:12px;color:var(--muted);white-space:nowrap}
select.mini,input.mini{width:auto;padding:6px 8px;font-size:12px;margin-top:0}
main{padding:20px;max-width:1800px;margin:0 auto}

/* ---------------- toolbar + tabela ---------------- */
.toolbar{display:flex;gap:8px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.search{flex:0 1 320px;margin-top:0;padding:7px 10px}
.table-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:auto;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 12px;background:#fafbfc;border-bottom:1px solid var(--line);
  font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);white-space:nowrap}
th.sortable{cursor:pointer;user-select:none}
th.sortable:hover{color:var(--primary)}
td{padding:9px 12px;border-bottom:1px solid #f0f1f3;vertical-align:top}
tbody tr:hover{background:#f8fafd}
tbody tr{cursor:pointer}
tbody tr:last-child td{border-bottom:none}
.empty{padding:40px;text-align:center;color:var(--muted)}
.pager{display:flex;gap:10px;align-items:center;justify-content:center;margin-top:14px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.nowrap{white-space:nowrap}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;color:#fff;white-space:nowrap}
.chip{display:inline-block;background:#eef1f5;border-radius:4px;padding:1px 6px;font-size:11px;margin:1px 2px 1px 0}
.pill-ok{color:var(--ok);font-weight:700}
.pill-no{color:#b45309;font-weight:600}
.link-icon{text-decoration:none;font-size:15px}

/* ---------------- pulpit ---------------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:10px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow)}
.card .k{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.card .v{font-size:26px;font-weight:700;margin-top:6px}
.status-bars{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow)}
.sbar{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.sbar .lbl{width:150px;font-size:12px;flex-shrink:0}
.sbar .track{flex:1;height:20px;background:#f0f2f5;border-radius:4px;overflow:hidden}
.sbar .fill{height:100%;border-radius:4px}
.sbar .n{width:40px;text-align:right;font-weight:600;font-size:12px}

/* ---------------- drawer (formularz zlecenia) ---------------- */
.drawer{position:fixed;inset:0;z-index:50}
.drawer-backdrop{position:absolute;inset:0;background:rgba(15,20,30,.4)}
.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:min(1000px,96vw);background:var(--bg);
  display:flex;flex-direction:column;box-shadow:-4px 0 24px rgba(0,0,0,.15)}
.drawer-head{display:flex;align-items:center;padding:14px 20px;background:var(--panel);
  border-bottom:1px solid var(--line)}
.drawer-head h2{margin:0;font-size:17px;flex:1}
.drawer-body{flex:1;overflow-y:auto;padding:18px 20px}
.drawer-foot{display:flex;gap:8px;align-items:center;padding:12px 20px;background:var(--panel);
  border-top:1px solid var(--line)}

/* pozycje ladunku */
.item-row{display:grid;grid-template-columns:1.2fr 1.2fr 1.6fr .7fr .7fr .8fr 30px;
  gap:8px;align-items:start;padding:8px;border:1px solid var(--line);border-radius:6px;
  margin-bottom:8px;background:#fafbfc}
.item-row input,.item-row select{margin-top:0;padding:6px 8px;font-size:12px}
.item-row .hd{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}
.item-del{border:none;background:none;color:var(--danger);cursor:pointer;font-size:16px;padding:6px 0}

/* pliki */
.files{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}
.file-row{display:flex;align-items:center;gap:10px;padding:7px 10px;background:#f8fafd;
  border:1px solid var(--line);border-radius:6px;font-size:12px}
.upload-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.upload-row input[type=file]{width:auto;margin-top:0;font-size:12px;padding:4px}

/* ---------------- kopiowanie numerów ---------------- */
.copy-btn{border:none;background:none;cursor:pointer;color:var(--muted);font-size:12px;
  padding:1px 4px;border-radius:4px;line-height:1;vertical-align:baseline;opacity:.55;transition:.12s}
.copy-btn:hover{opacity:1;color:var(--primary);background:#e8f0fe}
.copy-btn.copied{color:var(--ok);opacity:1}
tbody tr:hover .copy-btn{opacity:.9}
.drawer-head .copy-btn{font-size:14px}
.hdr-sep{color:var(--muted);margin:0 4px}

/* ---------------- edycja w wierszu listy ---------------- */
.cell-edit{cursor:text;border-bottom:1px dashed transparent;padding:1px 2px;border-radius:3px;
  display:inline-block;min-width:38px}
tbody tr:hover .cell-edit{border-bottom-color:#c7ccd4}
.cell-edit:hover{background:#e8f0fe;border-bottom-color:var(--primary)}
.cell-empty{color:#c1c6cd}
.cell-input{margin-top:0;padding:2px 5px;font-size:12px;min-width:96px;
  border:1px solid var(--primary);border-radius:4px}
select.cell-status{margin-top:0;padding:3px 6px;font-size:11px;font-weight:600;color:#fff;
  border:none;border-radius:999px;cursor:pointer;max-width:135px;
  -webkit-appearance:none;appearance:none;text-align:center;text-overflow:ellipsis}
select.cell-status option{color:var(--text);background:#fff;font-weight:400}

/* ---------------- pliki ---------------- */
.dropzone{display:flex;align-items:center;gap:12px;padding:14px 16px;border:2px dashed var(--line);
  border-radius:8px;background:#fafbfc;cursor:pointer;transition:.12s;margin-bottom:10px}
.dropzone:hover{border-color:var(--primary);background:#f4f8ff}
.dropzone.over{border-color:var(--primary);background:#e8f0fe;border-style:solid}
.dropzone.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}
.dz-icon{font-size:22px}
.dz-text{display:flex;flex-direction:column;flex:1}
.dz-text strong{font-size:13px}
.dropzone select{width:auto;margin-top:0}
.upload-progress{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#e8f0fe;
  border-radius:6px;font-size:12px;margin-bottom:10px}
.spinner{width:13px;height:13px;border:2px solid #b9d0f5;border-top-color:var(--primary);
  border-radius:50%;display:inline-block;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.file-group{margin-bottom:10px}
.file-group-head{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);
  font-weight:700;margin-bottom:4px}
.file-row{display:flex;align-items:center;gap:10px;padding:8px 10px;background:#fff;
  border:1px solid var(--line);border-radius:6px;font-size:12px;margin-bottom:4px}
.file-row:hover{border-color:var(--primary);background:#f8fafd}
.file-icon{font-size:16px;flex-shrink:0}
.file-main{flex:1;min-width:0}
.file-name{display:block;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-meta{color:var(--muted);font-size:11px;margin-top:1px}
.no-files{padding:6px 2px}

/* ---------------- oś czasu ---------------- */
.timeline-filters{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:12px;padding-bottom:10px;
  border-bottom:1px solid var(--line)}
.timeline-filters label{margin-bottom:0;font-size:12px;font-weight:500}
.timeline{position:relative;max-height:420px;overflow-y:auto;padding-left:4px}
.tl-day{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;
  letter-spacing:.04em;margin:14px 0 8px;padding-left:30px}
.tl-day:first-child{margin-top:0}
.tl-item{display:flex;gap:12px;position:relative;padding-bottom:14px}
.tl-item::before{content:"";position:absolute;left:11px;top:24px;bottom:0;width:2px;background:var(--line)}
.tl-item:last-child::before{display:none}
.tl-dot{width:24px;height:24px;border-radius:50%;background:#e2e5ea;display:flex;
  align-items:center;justify-content:center;font-size:11px;flex-shrink:0;z-index:1;color:#fff}
.tl-status .tl-dot{background:var(--primary)}
.tl-comment .tl-dot{background:#e8f0fe}
.tl-note .tl-dot{background:#fef3c7}
.tl-file .tl-dot{background:#dcfce7}
.tl-edit .tl-dot{background:#f0f2f5}
.tl-create .tl-dot{background:var(--ok)}
.tl-body{flex:1;min-width:0;padding-top:2px}
.tl-title{font-size:13px;font-weight:600}
.tl-detail{font-size:12px;color:#414855;margin-top:2px;white-space:pre-wrap;word-break:break-word}
.tl-note .tl-detail{background:#fffbeb;border-left:3px solid #f59e0b;padding:5px 8px;border-radius:0 4px 4px 0}
.tl-meta{font-size:11px;color:var(--muted);margin-top:3px}

/* korespondencja */
.comments{display:flex;flex-direction:column;gap:8px;margin-bottom:12px;max-height:340px;overflow-y:auto}
.comment{border:1px solid var(--line);border-radius:8px;padding:9px 12px;background:#fff}
.comment.internal{background:#fffbeb;border-color:#fcd34d}
.comment-head{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin-bottom:4px}
.comment-head .who{font-weight:700;color:var(--text);font-size:12px}
.comment-body{font-size:13px;white-space:pre-wrap;word-break:break-word}
.comment-del{border:none;background:none;color:var(--muted);cursor:pointer;font-size:13px;padding:0 2px}
.comment-del:hover{color:var(--danger)}
.badge-internal{background:#f59e0b;color:#fff;border-radius:4px;padding:1px 6px;font-size:10px;font-weight:700}
.compose textarea{margin-top:0}
.compose-row{display:flex;align-items:center;gap:10px;margin-top:6px}
.compose-row label.check{padding-top:0;margin-bottom:0;font-size:12px}
.hint{display:block;font-weight:400;font-size:11px;color:var(--muted);margin-top:3px}
input:disabled,select:disabled{background:#f1f3f5;color:var(--muted);cursor:not-allowed}

.history{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.history h4{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}
.hist-row{font-size:12px;padding:5px 0;border-bottom:1px solid #f0f1f3;display:flex;gap:10px}
.hist-row:last-child{border:none}

/* ---------------- modal ---------------- */
.modal{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-backdrop{position:absolute;inset:0;background:rgba(15,20,30,.45)}
.modal-panel{position:relative;background:var(--panel);border-radius:10px;padding:22px;
  width:100%;max-width:560px;max-height:88vh;overflow-y:auto;box-shadow:var(--shadow)}
.modal-foot{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}

/* ---------------- toast ---------------- */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#1a1d23;
  color:#fff;padding:11px 20px;border-radius:8px;font-size:13px;z-index:100;box-shadow:var(--shadow)}
.toast.err{background:var(--danger)}

.dict-tabs{display:flex;gap:2px;margin-bottom:16px;flex-wrap:wrap}

@media(max-width:1100px){
  .grid3,.grid4{grid-template-columns:repeat(2,1fr)}
  .span2{grid-column:span 2}
  .item-row{grid-template-columns:1fr 1fr 30px}
  .tabs .tab{padding:8px 10px;font-size:12px}
}
@media(max-width:700px){
  .grid3,.grid4{grid-template-columns:1fr}
  .span2{grid-column:span 1}
  .topbar{gap:10px;padding:0 12px}
  main{padding:12px}
}