/* Chassis Guide — pit-wall layout */

.chassis-guide-wrap {
  width: 100%;
  overflow: visible;
}

.m2-card {
  background: var(--panel, #1a1d24);
  border: 1px solid var(--border, #2a3040);
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 8px;
}

.m2-card-title {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text, #e8eaed);
}

.m2-subhead {
  margin: 10px 0 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan, #0a9e8e);
}

.m2-line {
  margin: 4px 0;
  font-size: 13px;
  color: var(--text, #e8eaed);
  line-height: 1.45;
}

.m2-muted {
  margin: 4px 0;
  font-size: 12px;
  color: var(--text-dim, #9aa0a8);
  line-height: 1.45;
}

.m2-be-sep {
  display: flex;
  height: 3px;
  margin: 12px 0;
  border-radius: 1px;
  overflow: hidden;
}

.m2-be-sep .be-black { flex: 1; background: #000; }
.m2-be-sep .be-yellow { flex: 1; background: #FDDA24; }
.m2-be-sep .be-red { flex: 1; background: #EF3340; }

.m2-field-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0;
  flex-wrap: wrap;
}

.m2-field-row label span {
  min-width: 140px;
  font-size: 13px;
  color: var(--text-dim);
}

.m2-input-narrow {
  width: 88px;
}

.m2-calc-grid {
  margin-top: 8px;
}

.m2-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.m2-pre {
  white-space: pre-wrap;
}

.m2-camber-tbl,
.m2-pyro-tbl {
  margin-top: 8px;
  font-size: 12px;
}

.m2-camber-tbl .m2-ref-row td {
  background: rgba(10, 158, 142, 0.15);
  color: var(--cyan, #0a9e8e);
  font-weight: 600;
}

.m2-pyro-table {
  margin-top: 10px;
  overflow-x: auto;
}

.m2-pyro-tbl td {
  vertical-align: top;
  font-size: 12px;
  line-height: 1.4;
}

.m2-pyro-tbl td:first-child {
  white-space: nowrap;
  font-weight: 600;
}

.m2-sensor-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 8px 0 6px;
}

.m2-sensor-opt {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text, #e8eaed);
  cursor: pointer;
}

.m2-pyro-verdict {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.5;
  border: 1px solid var(--border, #2a3040);
}

.m2-pyro-primary {
  display: block;
  margin-top: 6px;
  font-weight: 600;
}

.m2-verdict-ok {
  background: rgba(10, 158, 142, 0.12);
  border-color: rgba(10, 158, 142, 0.45);
}

.m2-verdict-adjust {
  background: rgba(253, 218, 36, 0.1);
  border-color: rgba(253, 218, 36, 0.35);
}

.m2-verdict-review {
  background: rgba(239, 51, 64, 0.1);
  border-color: rgba(239, 51, 64, 0.35);
}

.m2-pyro-actions {
  margin: 8px 0 0;
  padding-left: 20px;
  font-size: 12px;
  color: var(--text, #e8eaed);
  line-height: 1.45;
}

.m2-pyro-actions li {
  margin: 4px 0;
}

/* ─── Start / Warm Up Procedure ─────────────────────────────────── */

.m2-proc-mode-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 0 12px;
}

.m2-mode-btn--active {
  background: var(--accent, #1a6faa) !important;
  color: #fff !important;
  border-color: var(--accent, #1a6faa) !important;
}

.m2-proc-wrap {
  overflow-x: auto;
  margin-top: 4px;
}

.m2-proc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.m2-proc-table thead th {
  background: var(--bg-level1, #11151c);
  color: var(--text-dim, #9aa0a8);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 6px 8px;
  text-align: left;
  border-bottom: 1px solid var(--border, #2a3040);
  white-space: nowrap;
}

.m2-proc-th-group { min-width: 80px; }
.m2-proc-th-flag  { width: 36px; text-align: center; }
.m2-proc-th-seq   { min-width: 260px; }
.m2-proc-th-done  { width: 36px; text-align: center; }

.m2-proc-group-row .m2-proc-group-cell {
  background: rgba(10, 158, 142, 0.1);
  color: var(--cyan, #0a9e8e);
  font-weight: 700;
  font-size: 12px;
  padding: 6px 8px;
  border-top: 1px solid var(--border, #2a3040);
}

.m2-proc-table tbody tr:not(.m2-proc-group-row) {
  border-bottom: 1px solid var(--border-faint, #1e2530);
}

.m2-proc-table tbody tr:not(.m2-proc-group-row):hover {
  background: rgba(255, 255, 255, 0.03);
}

.m2-proc-table tbody tr.m2-proc-done td {
  opacity: 0.45;
  text-decoration: line-through;
  text-decoration-color: var(--text-dim, #9aa0a8);
}

.m2-proc-td-group { width: 80px; }

.m2-proc-flag {
  text-align: center;
  padding: 5px 4px;
}

.m2-proc-x {
  display: inline-block;
  width: 16px;
  height: 16px;
  background: var(--cyan, #0a9e8e);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
  border-radius: 3px;
}

.m2-proc-seq {
  padding: 5px 10px 5px 4px;
  color: var(--text, #e8eaed);
  line-height: 1.45;
}

.m2-proc-seq strong {
  color: var(--warn, #fdda24);
}

.m2-proc-td-done {
  text-align: center;
  padding: 4px;
}

.m2-proc-cb-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.m2-proc-cb {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--cyan, #0a9e8e);
}

/* Power cycle list */
.m2-power-list {
  margin: 6px 0 0 0;
  padding-left: 22px;
  font-size: 13px;
  color: var(--text, #e8eaed);
  line-height: 1.55;
}

.m2-power-list li {
  margin: 5px 0;
}

/* Notice box */
.m2-notice-box {
  margin-top: 14px;
  border: 1px solid #1a8aaa;
  border-radius: 5px;
  overflow: hidden;
  font-size: 12px;
  color: var(--text, #e8eaed);
  line-height: 1.5;
}

.m2-notice-header {
  background: #0a7a99;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  text-align: center;
  font-style: italic;
}

.m2-notice-box p {
  padding: 8px 12px 0;
  margin: 0;
}

.m2-notice-box p:last-child {
  padding-bottom: 10px;
}

.m2-notice-p2 {
  margin-top: 8px;
}

/* ─── Bolt Torque Tool ────────────────────────────────────────────── */

.m2-torque-sel-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 10px 0;
}

.m2-torque-label {
  font-size: 12px;
  color: var(--text-dim, #9aa0a8);
  white-space: nowrap;
}

.m2-torque-result {
  margin: 10px 0;
}

.m2-torque-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.m2-torque-card {
  background: var(--bg-level1, #11151c);
  border: 1px solid var(--border, #2a3040);
  border-radius: 6px;
  padding: 10px 14px;
  min-width: 140px;
  flex: 1 1 140px;
}

.m2-torque-card--rec {
  border-color: var(--cyan, #0a9e8e);
  background: rgba(10, 158, 142, 0.08);
}

.m2-torque-card-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim, #9aa0a8);
  margin-bottom: 4px;
}

.m2-torque-card--rec .m2-torque-card-label {
  color: var(--cyan, #0a9e8e);
}

.m2-torque-card-val {
  font-size: 22px;
  font-weight: 700;
  color: var(--text, #e8eaed);
  line-height: 1.2;
}

.m2-torque-card--rec .m2-torque-card-val {
  color: var(--cyan, #0a9e8e);
}

.m2-torque-card-sub {
  font-size: 11px;
  color: var(--text-dim, #9aa0a8);
  margin-top: 4px;
}

.m2-torque-na {
  font-size: 12px;
  color: var(--text-dim, #9aa0a8);
  font-style: italic;
}

/* Full reference table */
.m2-torque-tbl-wrap {
  overflow-x: auto;
  margin-top: 8px;
}

.m2-torque-tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.m2-torque-tbl th,
.m2-torque-tbl td {
  padding: 5px 8px;
  border: 1px solid var(--border-faint, #1e2530);
  text-align: center;
}

.m2-torque-tbl th {
  background: var(--bg-level1, #11151c);
  color: var(--text-dim, #9aa0a8);
  font-size: 11px;
  font-weight: 600;
}

.m2-torque-first-row .m2-torque-thread,
.m2-torque-first-row .m2-torque-sw {
  border-top: 1px solid var(--border, #2a3040);
  background: rgba(255, 255, 255, 0.02);
}

.m2-torque-thread {
  text-align: left;
  font-weight: 600;
  color: var(--text, #e8eaed);
  white-space: nowrap;
}

.m2-torque-sw { color: var(--text-dim, #9aa0a8); }
.m2-torque-grade { font-weight: 600; color: var(--text-dim, #9aa0a8); }

.m2-torque-rec {
  color: var(--cyan, #0a9e8e);
  font-weight: 700;
}

/* ─── KRONTEC Table ───────────────────────────────────────────────── */

.m2-krontec-tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.m2-krontec-tbl th,
.m2-krontec-tbl td {
  padding: 5px 10px;
  border: 1px solid var(--border-faint, #1e2530);
  text-align: center;
}

.m2-krontec-tbl th {
  background: var(--bg-level1, #11151c);
  color: var(--text-dim, #9aa0a8);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.m2-krontec-tbl td:nth-child(1),
.m2-krontec-tbl td:nth-child(2) {
  text-align: left;
}

.m2-krontec-size {
  font-weight: 600;
  color: var(--text, #e8eaed);
}

.m2-krontec-tbl tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

/* Checklist sign-off */
.chk-save-block {
  margin-top: 4px;
}

.chk-save-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
}

.chk-save-field {
  flex: 1 1 220px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.chk-save-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text, #e8eaed);
}

.chk-save-required {
  margin-left: 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #e8952a;
}

.chk-save-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border, #2a3040);
  border-radius: 4px;
  background: var(--panel-alt, #12151c);
  color: var(--text, #e8eaed);
  font-size: 13px;
}

.chk-save-btn {
  flex: 0 0 auto;
  min-height: 36px;
}

.chk-save-status {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--cyan, #0a9e8e);
}

.chk-save-history {
  margin-top: 12px;
}

.chk-save-history-head {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim, #9aa0a8);
  margin-bottom: 6px;
}

.chk-save-history-list {
  margin: 0;
  padding-left: 18px;
  font-size: 12px;
  color: var(--text-dim, #9aa0a8);
  line-height: 1.5;
}