/* M3 — Purchase Order Receiving & Inventory Posting */
.m3-overlay {
  position: fixed;
  inset: 0;
  z-index: 1300;
}

.m3-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 16, 22, 0.46);
}

.m3-receive-drawer {
  position: absolute;
  top: 0;
  right: 0;
  width: min(620px, 100vw);
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--saas-surface, #fff);
  border-left: 1px solid var(--saas-border, #e5e8ef);
  color: var(--saas-ink, #101318);
  overflow: hidden;
}

.m3-drawer-header,
.m3-history-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px 18px;
  border-bottom: 1px solid var(--saas-border, #e5e8ef);
}

.m3-drawer-header h2,
.m3-history-header h2 {
  margin: 5px 0 4px;
  font-size: 22px;
  line-height: 1.15;
}

.m3-drawer-header p,
.m3-history-header p,
.m3-section-heading p,
.m3-history-footer span,
.m3-drawer-footer > span {
  margin: 0;
  color: var(--saas-muted, #697386);
  font-size: 12px;
  line-height: 1.45;
}

.m3-kicker,
.m3-manual-chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border: 1px solid var(--saas-border-strong, #cfd5df);
  border-radius: 5px;
  color: var(--saas-muted, #697386);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.m3-icon-button {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid var(--saas-border, #e5e8ef);
  border-radius: 6px;
  background: var(--saas-surface, #fff);
  color: var(--saas-ink, #101318);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.m3-receive-form {
  min-height: 0;
  display: flex;
  flex: 1;
  flex-direction: column;
  overflow: auto;
}

.m3-form-error {
  margin: 14px 22px 0;
  padding: 10px 12px;
  border: 1px solid #e85d66;
  border-radius: 6px;
  background: #fff1f2;
  color: #b4232b;
  font-size: 12px;
  font-weight: 650;
}

.m3-section {
  display: grid;
  gap: 14px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--saas-border, #e5e8ef);
}

.m3-section h3,
.m3-section-heading h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
}

.m3-section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.m3-field,
.m3-qty-field {
  display: grid;
  gap: 6px;
}

.m3-field > span,
.m3-qty-field > span {
  color: var(--saas-muted, #697386);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.02em;
}

.m3-field input,
.m3-field select,
.m3-qty-field input {
  width: 100%;
  min-height: 40px;
  box-sizing: border-box;
  border: 1px solid var(--saas-border, #dfe3ea);
  border-radius: 6px;
  background: var(--saas-surface, #fff);
  color: var(--saas-ink, #101318);
  font: inherit;
  font-size: 13px;
  padding: 0 11px;
  outline: none;
}

.m3-field input:focus,
.m3-field select:focus,
.m3-qty-field input:focus {
  border-color: var(--saas-ink, #101318);
  box-shadow: 0 0 0 3px var(--trry-focus-ring, rgba(16, 19, 24, 0.08));
}

.m3-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.m3-receive-lines {
  display: grid;
  gap: 9px;
}

.m3-scanner-panel {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 10px;
  align-items: end;
  margin-bottom: 10px;
  padding: 10px;
  border: 1px solid var(--saas-ink, #101318);
  border-radius: 6px;
  background: #f7f7f2;
}

.m3-scanner-panel strong {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--saas-ink, #101318);
  border-radius: 6px;
  padding: 0 10px;
  background: #ddff4f;
  color: #111111;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.m3-receive-line {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(190px, 1fr) 108px 112px;
  align-items: end;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--saas-border, #e5e8ef);
  border-radius: 7px;
  background: var(--saas-surface, #fff);
}

.m3-line-main {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.m3-line-main strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
}

.m3-line-main span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--saas-muted, #697386);
  font-size: 10px;
}

.m3-line-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}

.m3-line-facts span {
  display: grid;
  gap: 3px;
  color: var(--saas-muted, #697386);
  font-size: 9px;
}

.m3-line-facts strong {
  color: var(--saas-ink, #101318);
  font-size: 12px;
}

.m3-qty-field input {
  text-align: center;
  font-weight: 800;
}

.m3-fill-button {
  min-height: 40px;
  white-space: nowrap;
}

.m3-receive-rule {
  display: grid;
  gap: 5px;
  margin: 16px 22px;
  padding: 12px 14px;
  border: 1px solid #d9e5ac;
  border-radius: 7px;
  background: #f6fadf;
}

.m3-receive-rule strong {
  color: #4b7400;
  font-size: 9px;
  letter-spacing: 0.08em;
}

.m3-receive-rule span {
  color: var(--saas-ink, #101318);
  font-size: 11px;
  line-height: 1.45;
}

.m3-drawer-footer,
.m3-history-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: auto;
  padding: 14px 22px;
  border-top: 1px solid var(--saas-border, #e5e8ef);
  background: var(--saas-surface, #fff);
}

.m3-drawer-footer > div {
  display: flex;
  gap: 8px;
}

.m3-phase-note {
  margin: 0 22px 16px;
  color: var(--saas-muted, #697386);
  font-size: 11px;
}

.m3-history-modal {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(1120px, calc(100vw - 32px));
  max-height: min(760px, calc(100vh - 32px));
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  background: var(--saas-surface, #fff);
  border: 1px solid var(--saas-border-strong, #cfd5df);
  border-radius: 8px;
  overflow: hidden;
  color: var(--saas-ink, #101318);
}

.m3-history-body {
  min-height: 0;
  overflow: auto;
  padding: 16px 18px;
}

.m3-history-scroll {
  overflow: auto;
  border: 1px solid var(--saas-border, #e5e8ef);
  border-radius: 7px;
}

.m3-history-table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  font-size: 11px;
}

.m3-history-table th,
.m3-history-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--saas-border, #e5e8ef);
  text-align: left;
  vertical-align: top;
}

.m3-history-table th {
  background: var(--saas-surface-soft, #f7f8fa);
  color: var(--saas-muted, #697386);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.m3-history-table tbody tr:last-child td {
  border-bottom: 0;
}

.m3-empty {
  min-height: 220px;
  display: grid;
  place-content: center;
  gap: 7px;
  text-align: center;
  color: var(--saas-muted, #697386);
}

.m3-empty strong {
  color: var(--saas-ink, #101318);
  font-size: 15px;
}

.m3-empty span {
  font-size: 12px;
}

.m3-receive-flash {
  margin-top: 12px;
}

@media (max-width: 920px) {
  .m3-receive-line {
    grid-template-columns: minmax(0, 1fr) 112px;
  }

  .m3-line-facts {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .m3-fill-button {
    grid-column: 2;
  }
}

@media (max-width: 640px) {
  .m3-drawer-header,
  .m3-section,
  .m3-drawer-footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .m3-two-col {
    grid-template-columns: 1fr;
  }

  .m3-receive-line {
    grid-template-columns: 1fr 94px;
    gap: 9px;
  }

  .m3-line-main,
  .m3-line-facts {
    grid-column: 1 / -1;
  }

  .m3-section-heading,
  .m3-drawer-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .m3-drawer-footer > div {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .m3-history-modal {
    width: 100vw;
    height: 100vh;
    max-height: 100vh;
    border: 0;
    border-radius: 0;
  }
}