* { margin: 0; padding: 0; box-sizing: border-box; }
/* atrybut hidden musi wygrać nad klasami z display:flex (.modal/.editor) — inaczej ✕ nie zamyka */
[hidden] { display: none !important; }
:root {
  --bg: #06080f; --panel: #0d1422; --panel2: #0a0f1c; --border: #1c2840;
  --text: #e8eeff; --muted: #8da2c0; --accent: #00c8ff; --accent2: #8b5cf6;
  --ok: #2eb67d; --err: #ff7a7a; --busy: #ffc859;
}
html, body { height: 100%; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: radial-gradient(1100px 500px at 50% -8%, #16233f 0%, #0a1020 45%, #06080f 100%);
  color: var(--text); height: 100vh; overflow: hidden;
}

/* ====== bramka logowania ====== */
.login-view { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; padding: 1.2rem; }
.login-card { width: 100%; max-width: 380px; background: #0d1422; border: 1px solid var(--border); border-radius: 16px; padding: 2.2rem 1.8rem; box-shadow: 0 24px 70px rgba(0,0,0,.55); display: flex; flex-direction: column; gap: .8rem; }
.login-brand { font-size: 1.5rem; font-weight: 800; }
.login-brand .logo { color: var(--accent); }
.login-brand .accent { color: var(--accent); }
.login-sub { color: var(--muted); font-size: .9rem; margin-bottom: .4rem; }
.login-card input { width: 100%; }
.login-card button { padding: .8rem; }
.auth-msg { font-size: .82rem; color: var(--err); text-align: center; min-height: 1rem; }

/* ====== layout: sidebar + content ====== */
.app { display: flex; height: 100vh; }
.sidebar { width: 210px; flex: 0 0 210px; background: #0a0f1c; border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: .8rem .6rem; }
.side-brand { display: flex; align-items: center; gap: .5rem; font-weight: 800; font-size: 1.05rem; padding: .4rem .5rem 1rem; }
.side-brand .logo { color: var(--accent); font-size: 1.2rem; }
.side-brand .accent { color: var(--accent); }
.side-nav { display: flex; flex-direction: column; gap: .25rem; flex: 1; }
.nav-item { display: flex; align-items: center; gap: .55rem; text-align: left; background: transparent; color: #cfe0ff; border: 0; border-radius: 9px; padding: .6rem .7rem; font-size: .9rem; font-weight: 600; cursor: pointer; }
.nav-item:hover { background: #131c30; }
.nav-item.active { background: #16233f; color: var(--accent); }
.side-user { display: flex; align-items: center; justify-content: space-between; gap: .5rem; border-top: 1px solid var(--border); padding-top: .7rem; }
.who-name { font-size: .82rem; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.content { flex: 1; min-width: 0; display: flex; flex-direction: column; min-height: 0; }

/* ---------- topbar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .7rem 1.1rem; background: rgba(6,8,15,.7); border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px); flex: 0 0 auto; z-index: 10;
}
.brand { display: flex; align-items: center; gap: .55rem; font-weight: 800; font-size: 1.15rem; letter-spacing: .3px; }
.brand .logo { color: var(--accent); font-size: 1.3rem; }
.brand .accent { color: var(--accent); }
.auth { display: flex; align-items: center; gap: .6rem; }
.login-inline { display: flex; gap: .4rem; }
.login-inline input { width: 130px; }
.who { display: flex; align-items: center; gap: .6rem; font-size: .9rem; color: var(--muted); }
.auth-msg { font-size: .8rem; color: var(--err); }

input, textarea {
  background: #070c16; color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: .5rem .6rem; font-size: .9rem; outline: none; font-family: inherit;
}
input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,200,255,.13); }
textarea { resize: vertical; min-height: 48px; width: 100%; }

button { cursor: pointer; border: 0; border-radius: 8px; font-weight: 700; font-size: .9rem; padding: .5rem .8rem; }
.btn-primary, .login-inline button { background: linear-gradient(90deg, var(--accent), #38d6ff); color: #04121b; }
.btn-primary:disabled { opacity: .5; cursor: default; }
.btn-ghost { background: #1b2740; color: #cfe0ff; }
.btn-mini { background: #1b2740; color: #cfe0ff; padding: .3rem .6rem; font-size: .78rem; }
.btn-mini.danger { background: #3a1320; color: #ffb0b0; }
.who button#logout { background: #1b2740; color: #cfe0ff; }

.cfg-btn { background: #1b2740; color: #cfe0ff; margin-left: auto; }

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; background: rgba(3,5,12,.7); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 1rem; }
.modal-card { width: 100%; max-width: 440px; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 24px 70px rgba(0,0,0,.6); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: .9rem 1.1rem; border-bottom: 1px solid var(--border); }
.modal-head h3 { font-size: 1.05rem; }
.modal-body { padding: 1.1rem; display: flex; flex-direction: column; gap: .5rem; }
.modal-foot { padding: .9rem 1.1rem; border-top: 1px solid var(--border); text-align: right; }
.cfg-status { font-size: .85rem; padding: .5rem .6rem; border-radius: 8px; background: #070c16; }
.cfg-status.ok { color: var(--ok); }
.cfg-status.err { color: var(--err); }
.cfg-label { font-size: .82rem; color: var(--muted); margin-top: .4rem; }
.cfg-hint { color: #5e6f8c; }
.cfg-note { font-size: .76rem; color: var(--muted); line-height: 1.45; margin-top: .3rem; }
.cfg-msg { font-size: .82rem; color: var(--accent); min-height: 1.1rem; }
.modal-card.wide { max-width: 600px; }
.ins-list { list-style: none; display: flex; flex-direction: column; gap: .4rem; margin: .6rem 0; max-height: 46vh; overflow: auto; }
.ins-item { display: flex; align-items: center; gap: .6rem; background: #070c16; border: 1px solid var(--border); border-radius: 8px; padding: .45rem .6rem; }
.ins-item span { flex: 1; font-size: .88rem; }
.ins-empty { color: var(--muted); font-size: .85rem; padding: .4rem; }
.ins-add { display: flex; gap: .5rem; margin-top: .3rem; }
.ins-add input { flex: 1; }

/* ---------- views ---------- */
/* widok wypełnia resztę okna; upload przewija się w sobie, edytor mieści się 1:1 (panele scrollują wewnętrznie) */
.view { flex: 1 1 auto; min-height: 0; overflow: auto; padding: 1.4rem; }

/* onboarding banner */
.onboard { max-width: 880px; margin: 0 auto 1rem; display: grid; gap: .8rem; }
.ob-status { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { display: inline-flex; align-items: center; gap: .3rem; font-size: .82rem; padding: .35rem .7rem; border-radius: 20px; border: 1px solid var(--border); }
.chip.ok { color: var(--ok); border-color: rgba(46,182,125,.4); background: rgba(46,182,125,.08); }
.chip.warn { color: var(--busy); border-color: rgba(255,200,89,.4); background: rgba(255,200,89,.08); }
.ob-connect { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 1rem; }
.ob-title { font-weight: 700; color: var(--accent); margin-bottom: .6rem; }
.ob-label { display: block; font-size: .78rem; color: var(--muted); margin: .5rem 0 .25rem; }
.copy-row { display: flex; gap: .4rem; }
.copy-row input { flex: 1; font-family: 'Consolas', monospace; font-size: .82rem; }
.ob-hint { font-size: .78rem; color: var(--muted); line-height: 1.5; margin-top: .6rem; }
code { background: #070c16; border: 1px solid var(--border); border-radius: 5px; padding: .05rem .3rem; font-size: .82em; }

/* dropzone */
.dropzone {
  border: 2px dashed #2a3a59; border-radius: 16px; background: rgba(13,20,34,.5);
  max-width: 880px; margin: 1rem auto; transition: border-color .15s, background .15s;
}
.dropzone.over { border-color: var(--accent); background: rgba(0,200,255,.06); }
.dz-inner { padding: 3rem 1.5rem; text-align: center; }
.dz-icon { font-size: 2.6rem; color: var(--accent); }
.dz-title { font-size: 1.15rem; font-weight: 700; margin-top: .6rem; }
.dz-sub { color: var(--muted); margin: .5rem 0; }
.btn-file { display: inline-block; background: linear-gradient(90deg, var(--accent), #38d6ff); color: #04121b; padding: .6rem 1.1rem; border-radius: 10px; font-weight: 700; cursor: pointer; }
.dz-hint { color: var(--muted); font-size: .82rem; margin-top: .9rem; }

/* docs grid */
.docs { max-width: 1100px; margin: 1.4rem auto 0; }
.docs h2 { font-size: 1rem; color: var(--muted); margin-bottom: .8rem; }
.count { background: #1b2740; border-radius: 20px; padding: .05rem .5rem; font-size: .8rem; margin-left: .3rem; }
.doc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .9rem; }
.doc-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; cursor: pointer; transition: border-color .15s, transform .1s; }
.doc-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.thumb { height: 110px; background: #070c16 center/cover no-repeat; display: flex; align-items: center; justify-content: center; color: var(--muted); }
.thumb.pdf { font-weight: 800; letter-spacing: 1px; color: var(--accent2); }
.doc-meta { padding: .55rem .6rem; }
.doc-title { font-size: .82rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.doc-badge { margin-top: .3rem; font-size: .72rem; color: var(--muted); }
.doc-badge.ok { color: var(--ok); }

/* ---------- editor 3-pane ---------- */
.editor { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.editor-toolbar { display: flex; align-items: center; gap: .7rem; padding: .6rem 1rem; border-bottom: 1px solid var(--border); background: var(--panel2); }
.editor-toolbar .spacer { flex: 1; }
.doc-name { font-weight: 700; color: #cfe0ff; }
.ocr-status { font-size: .82rem; color: var(--muted); }
.ocr-status.busy { color: var(--busy); }
.ocr-status.ok { color: var(--ok); }
.ocr-status.err { color: var(--err); }

/* ekran na pół: LEWA = dokument (pełna wysokość), PRAWA = formularz (góra) + JSON (dół) */
.editor-grid {
  flex: 1; display: grid;
  grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 34vh;
  grid-template-areas: "doc form" "doc json";
  gap: 1px; background: var(--border); min-height: 0;
}
.pane { background: var(--bg); display: flex; flex-direction: column; min-height: 0; }
.pane-doc { grid-area: doc; }
.pane-form { grid-area: form; }
.pane-json { grid-area: json; }
.pane-head { padding: .5rem .8rem; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); border-bottom: 1px solid var(--border); background: var(--panel2); display: flex; align-items: center; justify-content: space-between; }

/* dokument wypełnia wysokość, szerokość wg proporcji */
.doc-viewer { flex: 1; overflow: hidden; display: flex; align-items: center; justify-content: center; padding: .4rem; background: #04060c; }
.doc-img { height: 100%; width: auto; max-width: 100%; object-fit: contain; border-radius: 4px; box-shadow: 0 8px 30px rgba(0,0,0,.5); }
.pdf-frame { height: 100%; aspect-ratio: 1 / 1.414; max-width: 100%; border: 0; background: #fff; border-radius: 4px; }

.form-scroll { flex: 1; overflow: auto; padding: .8rem 1rem; }
.form-section { margin-bottom: 1.1rem; }
.form-section h3 { font-size: .9rem; color: var(--accent); margin-bottom: .5rem; border-bottom: 1px solid var(--border); padding-bottom: .25rem; }
.field { display: grid; grid-template-columns: 130px 1fr; align-items: start; gap: .5rem .6rem; margin-bottom: .45rem; }
.field label { font-size: .82rem; color: var(--muted); padding-top: .45rem; }
.field-input { display: flex; gap: .35rem; align-items: center; }
.field-input input, .field-input textarea { flex: 1; width: 100%; }
.flag-btn { background: #1b2740; color: #8da2c0; border: 0; border-radius: 6px; padding: .35rem .5rem; cursor: pointer; font-size: .82rem; line-height: 1; }
.flag-btn.on { background: #3a1320; color: #ff9b9b; }
.field-wrong .field-input input, .field-wrong .field-input textarea { border-color: #7a2b3a; box-shadow: 0 0 0 2px rgba(122,43,58,.2); }
.field-note { grid-column: 2; min-height: 36px; border-color: #7a2b3a; font-size: .82rem; }
/* pasek edytora: checkbox walidacji + przyciski nawigacji */
.chk-correct { display: flex; align-items: center; gap: .35rem; font-size: .85rem; color: var(--muted); cursor: pointer; white-space: nowrap; }
.chk-correct input { width: 16px; height: 16px; accent-color: var(--ok); cursor: pointer; }
button:disabled { opacity: .4; cursor: default; }
.vchip { font-size: .68rem; padding: .03rem .35rem; border-radius: 10px; margin-left: .2rem; background: rgba(141,162,192,.15); color: var(--muted); }
.vchip.ok { background: rgba(46,182,125,.15); color: var(--ok); }
.vchip.warn { background: rgba(255,200,89,.15); color: var(--busy); }
/* nawigacja stron w nagłówku formularza */
.page-nav { text-transform: none; letter-spacing: 0; color: var(--text); font-weight: 400; margin-left: .4rem; }
.page-nav b { color: var(--accent); }
.page-nav .btn-mini { padding: .15rem .4rem; margin-left: .2rem; }
.empty-badge { font-size: .68rem; padding: .05rem .4rem; border-radius: 10px; margin-left: .35rem; background: rgba(255,200,89,.18); color: var(--busy); }
.goods-item { border: 1px solid var(--border); border-radius: 10px; padding: .6rem; margin-bottom: .6rem; background: var(--panel); }
.goods-head { display: flex; justify-content: space-between; align-items: center; font-size: .82rem; color: #cfe0ff; margin-bottom: .5rem; }

.json-view { flex: 1; overflow: auto; margin: 0; padding: .8rem 1rem; font-family: 'Consolas', 'Courier New', monospace; font-size: .8rem; line-height: 1.4; color: #b9e7ff; white-space: pre-wrap; word-break: break-word; }

@media (max-width: 900px) {
  .editor { overflow: auto; }                 /* na mobile panele ułożone pionowo — pozwól scrollować edytor */
  .editor-grid { grid-template-columns: 1fr; grid-template-rows: auto; grid-template-areas: "doc" "form" "json"; }
  .pane-doc, .pane-form { min-height: 50vh; }  /* żeby panele miały sensowną wysokość po ułożeniu w kolumnie */
  .pane-json { max-height: none; }
}
@media (max-width: 700px) {
  .sidebar { width: 56px; flex-basis: 56px; }
  .nav-item span, .side-brand-txt, .who-name { display: none; }
  .nav-item { justify-content: center; }
  .side-user { flex-direction: column; }
}