* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brand: #2563EB;
  --brand-soft: #EFF4FF;
  --cyan: #06B6D4;
  --ok: #16A34A;
  --warn: #F59E0B;
  --err: #DC2626;
  --canvas: #F8FAFC;
  --line: #E2E8F0;
  --ink: #0F172A;
  --ink-2: #475569;
  --ink-3: #94A3B8;
}

body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--canvas);
  color: var(--ink);
  font-size: 14px;
  height: 100vh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

.app { display: flex; height: 100vh; }

/* ── RAIL ── */
.rail {
  width: 250px; flex-shrink: 0; background: #fff;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; padding: 18px 14px;
}
.brand { display: flex; gap: 10px; align-items: center; margin-bottom: 24px; padding: 0 4px; }
.mark {
  width: 36px; height: 36px; border-radius: 9px; background: var(--brand);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
}
.brand-name { font-weight: 650; font-size: 14px; }
.brand-sub { font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-group {
  font-size: 10.5px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  color: var(--ink-3); padding: 14px 12px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 8px;
  text-align: left; background: none; border: none; color: var(--ink-2);
  font: inherit; padding: 9px 12px; border-radius: 8px; cursor: pointer;
}
.nav-item:hover { background: var(--canvas); color: var(--ink); }
.nav-item.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.tick { width: 6px; height: 6px; border-radius: 50%; background: transparent; }
.tick.on { background: var(--ok); }

.rail-foot { margin-top: auto; }
.status-card {
  background: var(--canvas); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; font-size: 11.5px; color: var(--ink-2); line-height: 1.55;
}

/* ── MAIN ── */
.main { flex: 1; overflow-y: auto; padding: 26px 30px 60px; }
.page { display: none; max-width: 980px; }
.page.active { display: block; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
h1 { font-size: 22px; font-weight: 650; letter-spacing: -.01em; }
h2 { font-size: 17px; font-weight: 640; }
h3 { font-size: 14.5px; font-weight: 640; }
.sub { color: var(--ink-2); margin-top: 3px; margin-bottom: 20px; }
.muted { color: var(--ink-2); line-height: 1.6; margin-bottom: 14px; }

/* ── CARDS ── */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 20px; margin-bottom: 16px;
}
.card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

.pill {
  font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 20px;
  background: var(--canvas); color: var(--ink-2); border: 1px solid var(--line);
}
.pill.on { background: #ECFDF5; color: var(--ok); border-color: #A7F3D0; }
.pill.off { background: #FEF2F2; color: var(--err); border-color: #FECACA; }

/* ── FORM ── */
.field { display: block; margin-bottom: 16px; }
.lbl { display: block; font-size: 12px; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
.lbl em { font-weight: 400; color: var(--ink-3); font-style: normal; }
input[type=text], input[type=password], input[type=number], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px;
  font: inherit; font-size: 13.5px; background: #fff; color: var(--ink);
}
input:focus, select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.hint { display: block; font-size: 11.5px; color: var(--ink-3); margin-top: 5px; line-height: 1.5; }
.hint code, .muted code, p code { background: var(--canvas); padding: 1px 5px; border-radius: 4px; font-size: 11.5px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 4px; }
.check { display: flex; gap: 9px; align-items: center; margin: 12px 0; cursor: pointer; }
.check input { width: 15px; height: 15px; accent-color: var(--brand); }

/* ── BUTTONS ── */
.btn {
  border: none; border-radius: 9px; padding: 9px 16px; font: inherit;
  font-weight: 600; font-size: 13.5px; cursor: pointer; white-space: nowrap;
  text-decoration: none; display: inline-block;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: #1D4ED8; }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-danger { background: #fff; color: var(--err); border: 1px solid #FECACA; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── MESSAGES ── */
.msg { font-size: 13px; margin-top: 10px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--err); }
.msg.info { color: var(--brand); }

/* ── TABLES ── */
table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 13px; }
th {
  text-align: left; font-size: 11px; font-weight: 700; letter-spacing: .05em;
  text-transform: uppercase; color: var(--ink-3); padding: 8px 10px;
  border-bottom: 1px solid var(--line);
}
td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: none; }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 11.5px; color: var(--ink-2); word-break: break-all; }
.tag {
  font-size: 10.5px; font-weight: 600; padding: 2px 8px; border-radius: 5px;
  background: var(--brand-soft); color: var(--brand); white-space: nowrap;
}
.tag.grey { background: var(--canvas); color: var(--ink-2); }
.tag.ok { background: #ECFDF5; color: var(--ok); }
.tag.warn { background: #FFFBEB; color: var(--warn); }
.tag.err { background: #FEF2F2; color: var(--err); }

/* ── TASK CARDS ── */
.task {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 18px; margin-bottom: 12px;
}
.task-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.task-name { font-weight: 640; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.task-path { font-size: 12.5px; color: var(--ink-2); margin-top: 5px; }
.task-stats { display: flex; gap: 16px; margin-top: 12px; font-size: 12.5px; color: var(--ink-2); flex-wrap: wrap; }
.task-stats b { color: var(--ink); font-weight: 640; }
.task-actions { display: flex; gap: 7px; flex-shrink: 0; flex-wrap: wrap; justify-content: flex-end; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot.on { background: var(--ok); }
.dot.off { background: var(--ink-3); }
.dot.err { background: var(--err); }

.empty {
  background: #fff; border: 1px dashed var(--line); border-radius: 14px;
  padding: 44px 20px; text-align: center; color: var(--ink-2);
}
.empty p { margin-bottom: 14px; }

/* ── LOG ── */
.log { background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.log-row {
  display: grid; grid-template-columns: 150px 160px 1fr; gap: 12px;
  padding: 10px 14px; border-bottom: 1px solid var(--line); font-size: 12.5px;
}
.log-row:last-child { border-bottom: none; }
.log-time { color: var(--ink-3); font-size: 11.5px; }
.log-task { font-weight: 600; }
.log-msg.ok { color: var(--ok); }
.log-msg.warn { color: var(--warn); }
.log-msg.error { color: var(--err); }
.log-msg.info { color: var(--ink-2); }

/* ── MODAL ── */
.overlay {
  position: fixed; inset: 0; background: rgba(15,23,42,.45);
  display: flex; align-items: center; justify-content: center; padding: 24px; z-index: 50;
}
.modal {
  background: #fff; border-radius: 16px; width: 100%; max-width: 780px;
  max-height: 90vh; display: flex; flex-direction: column;
  box-shadow: 0 20px 50px rgba(15,23,42,.25);
}
.modal-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 22px; border-bottom: 1px solid var(--line);
}
.x { background: none; border: none; font-size: 24px; color: var(--ink-3); cursor: pointer; line-height: 1; }
.modal-body { padding: 20px 22px; overflow-y: auto; flex: 1; }
.modal-foot {
  display: flex; gap: 8px; padding: 16px 22px; border-top: 1px solid var(--line);
}
.modal-foot .spacer { flex: 1; }

.steps { display: flex; gap: 6px; padding: 14px 22px 0; }
.step {
  flex: 1; background: var(--canvas); border: 1px solid var(--line); border-radius: 9px;
  padding: 8px; font: inherit; font-size: 12.5px; color: var(--ink-2); cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 7px;
}
.step b {
  width: 18px; height: 18px; border-radius: 50%; background: var(--ink-3); color: #fff;
  font-size: 11px; display: flex; align-items: center; justify-content: center;
}
.step.active { background: var(--brand-soft); border-color: var(--brand); color: var(--brand); font-weight: 600; }
.step.active b { background: var(--brand); }
.step.done b { background: var(--ok); }

.wstep { display: none; }
.wstep.active { display: block; }

.tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.tab {
  background: var(--canvas); border: 1px solid var(--line); border-radius: 9px;
  padding: 8px 14px; font: inherit; font-size: 13px; cursor: pointer; color: var(--ink-2);
}
.tab.active { background: var(--brand-soft); border-color: var(--brand); color: var(--brand); font-weight: 600; }

.picked {
  background: var(--brand-soft); border: 1px solid #C7D9FF; border-radius: 9px;
  padding: 10px 13px; margin-bottom: 14px;
}
.picked-name { font-weight: 640; display: block; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  background: var(--canvas); border: 1px solid var(--line); border-radius: 20px;
  padding: 5px 12px; font-size: 12.5px; cursor: pointer; user-select: none;
}
.chip.on { background: var(--brand-soft); border-color: var(--brand); color: var(--brand); font-weight: 600; }

.map-row {
  display: grid; grid-template-columns: 1fr 22px 1fr; gap: 10px;
  align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line);
}
.map-row:last-child { border-bottom: none; }
.arrow { text-align: center; color: var(--ink-3); }

/* ── TOAST ── */
.toast {
  position: fixed; bottom: 22px; right: 24px; background: var(--ink); color: #fff;
  padding: 12px 18px; border-radius: 10px; font-size: 13px; max-width: 460px;
  opacity: 0; transform: translateY(8px); pointer-events: none;
  transition: opacity .18s, transform .18s; z-index: 100; white-space: pre-wrap;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.err { background: var(--err); }
.toast.ok { background: var(--ok); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #CBD5E1; border-radius: 5px; }
::-webkit-scrollbar-track { background: transparent; }

@media (max-width: 780px) {
  .grid2 { grid-template-columns: 1fr; }
  .log-row { grid-template-columns: 1fr; gap: 3px; }
}

/* ── NEXT STEP BANNER ── */
.nextstep {
  background: var(--brand-soft); border: 1px solid #C7D9FF; color: #1E40AF;
  border-radius: 12px; padding: 13px 16px; margin-bottom: 18px;
  font-size: 13.5px; line-height: 1.65;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.nextstep:empty { display: none; }
.nextstep b { font-weight: 650; }
.nextstep.done { background: #ECFDF5; border-color: #A7F3D0; color: #065F46; }
.nextstep.warn { background: #FFFBEB; border-color: #FDE68A; color: #92400E; }
.nextstep .btn { margin-left: auto; }

/* ── PICKED SHEET ── */
.picked {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: var(--canvas); border: 1px solid var(--line); border-radius: 10px;
  padding: 13px 15px;
}
.picked.on { background: var(--brand-soft); border-color: #C7D9FF; }
.picked-name { display: block; font-weight: 640; font-size: 14px; }
.picked-sub { display: block; font-size: 12px; color: var(--ink-2); margin-top: 2px; }

/* ── CARD GRID (apps / forms) ── */
.pick-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 14px; margin-bottom: 14px;
}
.cardgrid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 10px;
}
.pcard {
  background: #fff; border: 1px solid var(--line); border-radius: 11px;
  padding: 13px 15px; cursor: pointer; text-align: left; font: inherit;
  color: var(--ink); display: flex; gap: 11px; align-items: center;
}
.pcard:hover { border-color: var(--brand); background: var(--brand-soft); }
.pcard.on { border-color: var(--brand); background: var(--brand-soft); }
.pcard-ico {
  width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0;
  background: var(--brand-soft); color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}
.pcard.on .pcard-ico, .pcard:hover .pcard-ico { background: #fff; }
.pcard-name { font-weight: 600; font-size: 13.5px; line-height: 1.3; }
.pcard-sub { font-size: 11.5px; color: var(--ink-2); margin-top: 1px; }

.newpanel {
  background: var(--canvas); border: 1px solid var(--line);
  border-radius: 12px; padding: 16px 18px; margin-bottom: 14px;
}
.newpanel .field:last-of-type { margin-bottom: 12px; }

.crumb { font-size: 12.5px; color: var(--ink-2); margin-bottom: 12px; }
.crumb b { color: var(--ink); font-weight: 640; }

/* ── TAB → FORM ROWS (step 3) ── */
.tfrow {
  display: grid; grid-template-columns: 1fr 24px 1.4fr; gap: 12px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 11px;
  padding: 12px 15px; margin-bottom: 8px;
}
.tfrow.done { border-color: #A7F3D0; background: #F6FEFA; }
.tf-tab { font-weight: 640; font-size: 13.5px; }
.tf-tab span { display: block; font-size: 11.5px; color: var(--ink-2); font-weight: 400; margin-top: 1px; }
.tf-pick { display: flex; gap: 7px; align-items: center; }
.tf-pick select { flex: 1; }

/* ── SOURCE BUTTONS (connections, section 2) ── */
.srcbox { max-width: 420px; margin-top: 4px; }

.gbtn, .xbtn {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 11px 16px; font: inherit; font-size: 14px; font-weight: 600;
  color: var(--ink); cursor: pointer;
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.gbtn:hover, .xbtn:hover {
  border-color: var(--brand); background: var(--brand-soft);
}
.gbtn:focus-visible, .xbtn:focus-visible {
  outline: none; box-shadow: 0 0 0 3px var(--brand-soft); border-color: var(--brand);
}

.orline {
  display: flex; align-items: center; gap: 12px;
  color: var(--ink-3); font-size: 12px; font-weight: 600; letter-spacing: .04em;
  margin: 12px 0;
}
.orline::before, .orline::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}

/* ── UPLOADED FILES ── */
.uplist { margin-top: 16px; }
.uprow {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--line); border-radius: 9px;
  padding: 10px 13px; margin-bottom: 7px; background: #fff;
}
.uprow-ic { flex: 0 0 auto; display: flex; }
.uprow-main { flex: 1; min-width: 0; }
.uprow-name { font-weight: 600; font-size: 13.5px; }
.uprow-sub { font-size: 11.5px; color: var(--ink-2); margin-top: 2px; }

.upload-pick {
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px;
  font: inherit; font-size: 12.5px; background: #fff; color: var(--ink);
}
.picked-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ── SOURCE PICKER (wizard step 1) ── */
.srcpick { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.srccard {
  display: flex; align-items: center; gap: 11px; text-align: left;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 14px; cursor: pointer; font: inherit; color: var(--ink);
  transition: border-color .15s, background .15s;
}
.srccard:hover { border-color: var(--brand); background: var(--brand-soft); }
.srccard.on { border-color: var(--brand); background: var(--brand-soft); }
.srccard-ic { flex: 0 0 auto; display: flex; align-items: center; }
.srccard-t { display: block; font-size: 13.5px; font-weight: 600; }
.srccard-s { display: block; font-size: 11.5px; color: var(--ink-2); margin-top: 1px; }

@media (max-width: 620px) { .srcpick { grid-template-columns: 1fr; } }