.session-workbench {
  display: grid;
  min-width: 0;
  color: var(--ink);
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
.session-workbench > * { min-width: 0; }
.session-local-note {
  display: flex;
  min-height: 58px;
  padding: 13px 18px;
  align-items: center;
  gap: 12px;
  color: #31506f;
  background: #f7fbff;
  border: 1px solid #cfe0f3;
  border-radius: 14px;
}
.session-local-note i {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  color: #087653;
  background: #e5f7ef;
  border-radius: 9px;
  place-items: center;
  font-style: normal;
  font-weight: 850;
}
.session-local-note strong { color: #173653; font-size: 12px; }
.session-local-note span { color: var(--muted); font-size: 11px; }
.session-local-note a { margin-left: auto; color: var(--blue); font-size: 10px; font-weight: 750; white-space: nowrap; }

.session-card {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.session-card-head {
  display: flex;
  margin-bottom: 19px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}
.session-card-head > div > span { color: var(--blue); font: 800 9px/1 var(--mono); letter-spacing: .14em; }
.session-card-head h2 { margin: 7px 0 3px; font-size: 19px; line-height: 1.3; letter-spacing: -.025em; }
.session-card-head p { max-width: 720px; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.65; }
.session-limit { color: #75869d; font: 750 9px/1 var(--mono); letter-spacing: .06em; white-space: nowrap; }

.session-input-grid { display: grid; grid-template-columns: minmax(320px, .92fr) minmax(420px, 1.28fr); gap: 14px; }
.session-dropzone {
  display: grid;
  min-height: 230px;
  padding: 25px;
  cursor: pointer;
  place-items: center;
  align-content: center;
  text-align: center;
  background: #f5f9ff;
  border: 1.5px dashed #b9cde8;
  border-radius: 15px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.session-dropzone:hover, .session-dropzone.dragging { background: #edf5ff; border-color: var(--blue); transform: translateY(-1px); }
.session-drop-icon { display: grid; width: 48px; height: 48px; margin-bottom: 12px; color: var(--blue); background: #dfebff; border-radius: 14px; place-items: center; font: 800 22px/1 var(--mono); }
.session-dropzone strong { font-size: 15px; }
.session-dropzone small { margin-top: 5px; color: #7f90a8; font-size: 10px; }
.session-file-button { margin-top: 14px; padding: 8px 16px; color: var(--blue); background: #fff; border: 1px solid #c7d8ee; border-radius: 9px; font-size: 10px; font-weight: 750; pointer-events: none; }
.session-paste-box { display: grid; min-height: 230px; padding: 16px; grid-template-rows: auto 1fr auto; gap: 8px; background: #f9fbfe; border: 1px solid var(--line-soft); border-radius: 15px; }
.session-paste-box label { color: #2d405a; font-size: 11px; font-weight: 750; }
.session-paste-box textarea { width: 100%; min-height: 158px; padding: 13px; resize: vertical; color: #20314b; background: #fff; border: 1px solid #cfdbeb; border-radius: 10px; outline: 0; font: 11px/1.7 var(--mono); }
.session-paste-box textarea:focus { border-color: #7fa9f5; box-shadow: 0 0 0 3px rgba(36, 103, 237, .1); }
.session-paste-box small { color: #8998ac; font-size: 9px; }

.session-file-rail {
  display: flex;
  min-height: 45px;
  margin-top: 12px;
  padding: 7px 9px;
  overflow-x: auto;
  align-items: center;
  gap: 7px;
  color: #8796aa;
  background: #f8fafd;
  border: 1px solid var(--line-soft);
  border-radius: 11px;
  font-size: 10px;
}
.session-file-chip { display: inline-flex; max-width: 310px; padding: 6px 8px 6px 10px; flex: 0 0 auto; align-items: center; gap: 8px; color: #40516b; background: #fff; border: 1px solid #d7e1ee; border-radius: 8px; }
.session-file-chip b { overflow: hidden; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.session-file-chip small { color: #93a0b2; font: 8px/1 var(--mono); }
.session-file-chip button { padding: 1px 3px; color: #af4352; background: none; border: 0; font-size: 14px; line-height: 1; }

.session-options { display: grid; margin-top: 16px; padding-top: 16px; align-items: end; grid-template-columns: minmax(310px, 1fr) auto; gap: 20px; border-top: 1px solid var(--line-soft); }
.session-format-fieldset { min-width: 0; padding: 0; border: 0; }
.session-format-fieldset legend { margin-bottom: 8px; color: #40516a; font-size: 10px; font-weight: 750; }
.session-format-list { display: grid; max-width: 700px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.session-format-option { position: relative; display: grid; min-height: 64px; padding: 11px 13px 11px 40px; cursor: pointer; background: #f8fafd; border: 1px solid #d7e1ee; border-radius: 11px; transition: border-color .18s ease, background .18s ease; }
.session-format-option:has(input:checked) { background: #eef5ff; border-color: #91b4f4; }
.session-format-option input { position: absolute; top: 16px; left: 14px; width: 15px; height: 15px; accent-color: var(--blue); }
.session-format-option strong { color: #263a56; font-size: 11px; }
.session-format-option span { margin-top: 3px; color: #8090a6; font-size: 9px; line-height: 1.45; }
.session-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 8px; }
.session-button { min-height: 40px; padding: 8px 16px; color: #40516b; background: #fff; border: 1px solid #cfdbea; border-radius: 9px; font-size: 10px; font-weight: 750; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.session-button:hover:not(:disabled) { border-color: #9db7db; transform: translateY(-1px); }
.session-button:active:not(:disabled) { transform: translateY(0) scale(.99); }
.session-button:focus-visible, .session-format-option:focus-within { outline: 3px solid rgba(36, 103, 237, .2); outline-offset: 2px; }
.session-button:disabled { opacity: .42; cursor: not-allowed; }
.session-button.primary { color: #fff; background: var(--blue); border-color: var(--blue); box-shadow: 0 8px 18px rgba(36, 103, 237, .17); }
.session-button.primary:hover:not(:disabled) { background: var(--blue-dark); }
.session-button.download { color: #fff; background: #167a58; border-color: #167a58; }
.session-button.ghost { background: #f8fafd; }

.session-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.session-metrics article { position: relative; min-height: 106px; padding: 17px 18px; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 15px; box-shadow: var(--shadow-soft); }
.session-metrics article::before { position: absolute; top: 0; right: 0; left: 0; height: 3px; content: ""; background: #7b8da8; }
.session-metrics article.found::before { background: var(--blue); }
.session-metrics article.converted::before { background: #1ca16d; }
.session-metrics article.skipped::before { background: #df9b29; }
.session-metrics span, .session-metrics strong, .session-metrics small { display: block; }
.session-metrics span { color: #6a7a91; font-size: 11px; font-weight: 700; }
.session-metrics strong { margin-top: 6px; color: #182840; font: 800 27px/1.05 var(--mono); font-variant-numeric: tabular-nums; }
.session-metrics article.converted strong { color: var(--green); }
.session-metrics article.skipped strong { color: var(--amber); }
.session-metrics small { margin-top: 6px; color: #96a3b5; font-size: 9px; }

.session-result-card { padding-bottom: 20px; }
.session-result-summary { color: #74849a; font: 10px/1.5 var(--mono); }
.session-result-shell { overflow: auto; border: 1px solid #d9e3ef; border-radius: 13px; }
.session-result-table { width: 100%; min-width: 760px; border-collapse: collapse; table-layout: fixed; }
.session-result-table th { padding: 11px 12px; color: #718096; text-align: left; background: #f5f8fc; border-bottom: 1px solid #dce5f0; font-size: 9px; font-weight: 800; }
.session-result-table th:nth-child(1) { width: 28%; }
.session-result-table th:nth-child(2) { width: 29%; }
.session-result-table th:nth-child(3) { width: 16%; }
.session-result-table th:nth-child(4) { width: 27%; }
.session-result-table td { padding: 12px; border-bottom: 1px solid #e8eef5; color: #40516b; font-size: 10px; }
.session-result-table tbody tr:last-child td { border-bottom: 0; }
.session-result-table tbody tr:hover { background: #fbfdff; }
.session-source, .session-account { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.session-source { color: #283b56; font-weight: 700; }
.session-account { font-family: var(--mono); }
.session-status { display: inline-flex; padding: 5px 8px; align-items: center; gap: 6px; border-radius: 7px; font-size: 9px; font-weight: 800; }
.session-status::before { width: 6px; height: 6px; content: ""; background: currentColor; border-radius: 50%; }
.session-status.ok { color: #137b55; background: #e9f8f1; }
.session-status.skip { color: #9a660e; background: #fff6e4; }
.session-status.error { color: #bd3d4d; background: #fff0f2; }
.session-empty { padding: 42px 20px !important; color: #8b99ac !important; text-align: center; }

@media (max-width: 1180px) {
  .session-input-grid { grid-template-columns: 1fr; }
  .session-options { grid-template-columns: 1fr; }
  .session-actions { justify-content: flex-start; }
}
@media (max-width: 720px) {
  .session-local-note { align-items: flex-start; flex-wrap: wrap; }
  .session-local-note a { width: 100%; margin-left: 42px; }
  .session-card { padding: 18px; }
  .session-card-head { flex-direction: column; gap: 9px; }
  .session-input-grid { display: block; }
  .session-paste-box { margin-top: 10px; }
  .session-format-list { grid-template-columns: 1fr; }
  .session-metrics { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 430px) {
  .session-actions .session-button { flex: 1; }
  .session-local-note a { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .session-dropzone, .session-button, .session-format-option { transition: none; }
}