/* --- Signal Card inside Inspector --- */
#inspector-content #scene-props .signal-field,
#inspector-content #element-form .signal-field,
#inspector-content .signal-card,
.signal-card {
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
  padding: 12px 14px !important;
  margin: 10px 0 !important;
  background: #ffffff !important;
  border: 1px solid #d2dfe4 !important;
  border-radius: 9px !important;
  box-shadow: 0 1px 3px rgba(16, 42, 60, 0.05) !important;
  grid-template-columns: none !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

#inspector-content .signal-card:hover,
#inspector-content .signal-field:hover {
  border-color: #a4bcc5 !important;
  box-shadow: 0 3px 8px rgba(16, 42, 60, 0.08) !important;
}

.signal-card-head {
  display: flex !important;
  align-items: flex-start !important;
  justify-content: space-between !important;
  gap: 8px !important;
  width: 100% !important;
}

.signal-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.signal-role-title {
  font-size: 13px;
  font-weight: 700;
  color: #173240;
  letter-spacing: -0.2px;
}

.signal-card-hint {
  font-size: 11px;
  color: #627b87;
  line-height: 1.35;
}

.signal-card-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  white-space: nowrap;
  background: #edf3f5;
  color: #3b5a68;
  border: 1px solid #d0dee3;
}

/* --- Variable Trigger Button --- */
#inspector-content .variable-trigger,
.variable-trigger {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  width: 100% !important;
  padding: 10px 12px !important;
  border-radius: 7px !important;
  background: #f7fafb !important;
  border: 1px solid #cad9df !important;
  cursor: pointer !important;
  text-align: left !important;
  transition: all 0.15s ease !important;
  min-height: 52px !important;
}

.variable-trigger:hover:not(:disabled) {
  background: #f0f6f8;
  border-color: #1b735c;
  box-shadow: 0 2px 6px rgba(27, 115, 92, 0.12);
}

.variable-trigger:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.variable-trigger.unassigned {
  border-style: dashed;
  background: #ffffff;
  border-color: #b0c4cc;
}

.variable-trigger.unassigned:hover:not(:disabled) {
  border-color: #1a7a62;
  background: #f4faf7;
}

.var-addr-pill {
  font: 12px ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 700;
  padding: 5px 8px;
  border-radius: 5px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  text-align: center;
  min-width: 58px;
}

.var-addr-pill.input {
  background: #e1f4ec;
  color: #116a50;
  border: 1px solid #b7e3d1;
}

.var-addr-pill.output {
  background: #e5effa;
  color: #1b538c;
  border: 1px solid #bcd4ee;
}

.var-addr-pill.mem {
  background: #f1eafd;
  color: #5c299c;
  border: 1px solid #dccefa;
}

.var-addr-pill.spec {
  background: #fef3df;
  color: #925805;
  border: 1px solid #f9ddab;
}

.var-addr-pill.empty {
  background: #eef2f4;
  color: #7b909a;
  border: 1px dashed #cad7dd;
}

.var-text-wrap {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}

.var-name-display {
  font-size: 13px;
  font-weight: 700;
  color: #142f3d;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.var-text-wrap small {
  font-size: 11px;
  color: #617b88;
}

.var-meta-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.chip-pin {
  font-size: 11px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.chip-pin.physical {
  background: #d8f1e5;
  color: #0d6349;
  border: 1px solid #a8dfc4;
}

.chip-pin.virtual {
  background: #eaf0f3;
  color: #4b6673;
  border: 1px solid #d1dfe4;
}

.var-change-btn {
  font-size: 11px;
  font-weight: 600;
  color: #166b53;
  padding: 4px 8px;
  border-radius: 4px;
  background: #e8f5f0;
  border: 1px solid #c2e5d7;
  white-space: nowrap;
  flex-shrink: 0;
}

.var-chevron {
  font-size: 14px;
  color: #637f8d;
}

/* --- Quick inline controls under trigger --- */
#inspector-content .variable-quick-bar,
.variable-quick-bar {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 10px !important;
  padding-top: 8px !important;
  border-top: 1px solid #e3ecf0 !important;
  margin-top: 2px !important;
  width: 100% !important;
}

.quick-input-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.quick-field-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: #577380;
}

.quick-name-input {
  width: 100%;
  font-size: 12px;
  font-weight: 600;
  color: #143240;
  padding: 5px 8px;
  border: 1px solid #cad8df;
  border-radius: 5px;
  background: #ffffff;
  transition: border-color 0.15s ease;
}

.quick-name-input:focus {
  border-color: #1b735c;
  outline: none;
  background: #f7fdfa;
}

.quick-pin-select {
  width: 100%;
  font-size: 11px;
  font-weight: 600;
  color: #163645;
  padding: 5px 6px;
  border: 1px solid #cad8df;
  border-radius: 5px;
  background: #ffffff;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.quick-pin-select:focus {
  border-color: #1b735c;
  outline: none;
}

/* --- Modal Isolation & Stacking Protection --- */
dialog:not([open]) {
  display: none !important;
}

dialog[open],
dialog:modal {
  z-index: 999990 !important;
  isolation: isolate;
}
dialog::backdrop {
  z-index: 999980 !important;
}

/* --- E/S Board & Pin Mapping Dialog Improvements --- */
#mapping-dialog:not([open]) {
  display: none !important;
}

#mapping-dialog[open] {
  position: fixed !important;
  inset: 0 !important;
  margin: auto !important;
  z-index: 999999 !important;
  width: min(1140px, calc(100vw - 28px));
  max-width: 1140px;
  max-height: 90vh;
  display: flex !important;
  flex-direction: column;
  padding: 0;
  border-radius: 14px;
  background: #ffffff !important;
  border: 1px solid #b2c7cf;
  box-shadow: 0 26px 85px rgba(10, 30, 42, 0.45);
  overflow: hidden;
  isolation: isolate;
}

#mapping-dialog::backdrop {
  position: fixed !important;
  inset: 0 !important;
  z-index: 999998 !important;
  background: rgba(12, 28, 38, 0.72) !important;
  backdrop-filter: blur(5px);
}

#mapping-dialog .dialog-heading {
  position: relative !important;
  z-index: 20 !important;
  padding: 16px 24px;
  background: #ffffff !important;
  border-bottom: 1px solid #d0dee2;
  margin-bottom: 0;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#mapping-dialog .dialog-heading h2 {
  font-size: 22px;
  font-weight: 700;
  color: #123342;
  letter-spacing: -0.4px;
  margin: 4px 0 0;
}

#mapping-dialog .board-layout {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 20px;
  padding: 18px 24px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  background: #f7fafb;
}

#mapping-dialog .board-info {
  background: #ffffff !important;
  border: 1px solid #cad8df !important;
  border-right: 1px solid #cad8df !important;
  border-radius: 10px;
  padding: 18px !important;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 2px 8px rgba(18, 52, 68, 0.04);
}

.pin-capacity-card {
  padding: 14px;
  background: #edf5f7;
  border: 1px solid #cad9df;
  border-radius: 8px;
}

.pin-capacity-metric {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
}

.pin-capacity-numbers {
  display: flex;
  align-items: baseline;
  gap: 3px;
}

.cap-big {
  font-size: 28px;
  font-weight: 800;
  color: #11684f;
  letter-spacing: -0.8px;
}

.cap-sep {
  font-size: 18px;
  color: #637d89;
}

.cap-total {
  font-size: 18px;
  font-weight: 700;
  color: #4a6673;
}

.cap-label {
  font-size: 11px;
  font-weight: 600;
  color: #55717e;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.pin-capacity-meter-wrap {
  width: 100%;
  height: 10px;
  background: #d3e2e7;
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 8px;
}

.pin-capacity-bar {
  height: 100%;
  background: linear-gradient(90deg, #1b8567, #24aa84);
  border-radius: 5px;
  transition: width 0.3s ease;
}

.pin-capacity-sub {
  font-size: 12px;
  color: #3b5764;
  margin-bottom: 4px;
}

.pin-capacity-note {
  font-size: 10px;
  color: #6a838f;
  line-height: 1.4;
  display: block;
}

.mapping-tools-bar {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 12px;
  margin-bottom: 12px;
}

.tools-search-wrap, .tools-filter-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tools-search-wrap label, .tools-filter-wrap label {
  font-size: 11px;
  font-weight: 600;
  color: #4d6976;
}

.tools-search-wrap input, .tools-filter-wrap select {
  padding: 8px 10px;
  border: 1px solid #cad8de;
  border-radius: 6px;
  font-size: 12px;
  background: #ffffff;
}

#mapping-dialog .table-scroll {
  border: 1px solid #cad7de;
  border-radius: 8px;
  background: #ffffff;
  max-height: 48vh;
  overflow-y: auto;
  overflow-x: auto;
  min-width: 0;
}

#mapping-dialog table {
  width: 100%;
  min-width: 680px;
  font-size: 12px;
  border-collapse: collapse;
}

#mapping-dialog th {
  position: sticky;
  top: 0;
  background: #eef4f6;
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 700;
  color: #3f5d6c;
  text-align: left;
  border-bottom: 1px solid #cad8de;
  z-index: 2;
  white-space: nowrap;
}

#mapping-dialog td {
  padding: 6px 10px;
  border-bottom: 1px solid #e3ecf0;
  vertical-align: middle;
}

#mapping-dialog th:nth-child(1), #mapping-dialog td:nth-child(1) {
  width: 88px;
  min-width: 82px;
}
#mapping-dialog th:nth-child(2), #mapping-dialog td:nth-child(2) {
  min-width: 175px;
}
#mapping-dialog th:nth-child(3), #mapping-dialog td:nth-child(3) {
  width: 165px;
  min-width: 155px;
}
#mapping-dialog th:nth-child(4), #mapping-dialog td:nth-child(4) {
  width: 205px;
  min-width: 195px;
}
#mapping-dialog th:nth-child(5), #mapping-dialog td:nth-child(5) {
  width: 38px;
  text-align: center;
}

#mapping-dialog input[data-field="address"] {
  width: 100%;
  font-family: var(--mono, monospace);
  font-weight: 700;
  font-size: 12px;
  text-align: center;
  background: #edf3f5;
  color: #1f3f4c;
  border: 1px solid #c8d8df;
  border-radius: 4px;
  padding: 5px 6px;
  min-height: 32px;
}

#mapping-dialog input[data-field="name"] {
  width: 100%;
  min-width: 165px;
  font-size: 13px;
  font-weight: 600;
  color: #163644;
  border: 1px solid #cad8df;
  border-radius: 4px;
  padding: 6px 10px;
  min-height: 32px;
}

#mapping-dialog select[data-field="pin"] {
  width: 100%;
  min-width: 150px;
  font-size: 12px;
  color: #21414f;
  border: 1px solid #cad8df;
  border-radius: 4px;
  padding: 5px 8px;
  min-height: 32px;
  background: #ffffff;
}

#mapping-dialog select[data-field="wiring"] {
  width: 100%;
  min-width: 190px;
  font-size: 12px;
  color: #21414f;
  border: 1px solid #cad8df;
  border-radius: 4px;
  padding: 5px 8px;
  min-height: 32px;
  background: #ffffff;
}

.wiring-na {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 28px;
  padding: 2px 10px;
  font-size: 12px;
  font-weight: 600;
  color: #7993a0;
  background: #f0f5f7;
  border-radius: 4px;
  border: 1px dashed #cad7de;
  user-select: none;
}

#mapping-dialog td button {
  width: 28px;
  height: 28px;
  min-height: 28px;
  padding: 0;
  font-size: 15px;
  line-height: 1;
  border-radius: 4px;
  border: 1px solid #d4dfe3;
  background: #f4f8f9;
  color: #557280;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

#mapping-dialog td button:hover:not(:disabled) {
  background: #ffebee;
  color: #d32f2f;
  border-color: #ffcdd2;
}

#mapping-dialog tr[data-binding="physical"] td:first-child {
  border-left: 3px solid #1c886c;
}

#mapping-dialog .dialog-actions {
  padding: 14px 24px;
  background: #ffffff;
  border-top: 1px solid #cad7df;
  margin-top: 0;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

/* --- Topbar Layout Protection --- */
.studio-shell .topbar .project-heading {
  flex: 0 1 auto;
  max-width: 220px;
  min-width: 0;
  overflow: hidden;
}

.studio-shell .topbar .project-heading input {
  max-width: 160px;
  font-size: 13px;
  height: 28px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Practices Modal & Cards --- */
.practices-dialog:not([open]) {
  display: none !important;
}

.practices-dialog[open] {
  width: min(980px, calc(100vw - 28px));
  max-width: 980px;
  max-height: 88vh;
  display: flex !important;
  flex-direction: column;
  padding: 0;
  border-radius: 14px;
  background: #f8fafb;
  border: 1px solid #cad8df;
  box-shadow: 0 24px 80px rgba(12, 34, 48, 0.4);
  overflow: hidden;
}

.practices-dialog::backdrop {
  background: rgba(12, 28, 38, 0.65);
  backdrop-filter: blur(5px);
}

.practices-dialog .dialog-heading {
  padding: 18px 24px 14px;
  background: #ffffff;
  border-bottom: 1px solid #d5e2e6;
  flex-shrink: 0;
}

.practices-download-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 24px;
  background: #eef5f7;
  border-bottom: 1px solid #d5e2e6;
  flex-shrink: 0;
}

.practices-grid {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 18px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.practice-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
  background: #ffffff;
  border: 1px solid #cad8df;
  border-radius: 9px;
  box-shadow: 0 1px 3px rgba(14, 38, 54, 0.05);
  transition: all 0.15s ease;
}

.practice-card:hover {
  border-color: #1a7a62;
  box-shadow: 0 4px 12px rgba(26, 122, 98, 0.1);
  transform: translateY(-1px);
}

.practice-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.practice-card-num {
  font: 16px ui-monospace, SFMono-Regular, monospace;
  font-weight: 800;
  color: #14725b;
}

.practice-card-level {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  background: #e6f4ef;
  color: #116850;
  border: 1px solid #bde6d7;
}

.practice-card-title {
  font-size: 14px;
  font-weight: 700;
  color: #123342;
  margin: 0;
}

.practice-card-goal {
  font-size: 11px;
  color: #55707e;
  line-height: 1.4;
  margin: 0;
  flex: 1;
}

.practice-card-actions {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}

.button-load-practice {
  flex: 1;
  font-size: 11px !important;
  font-weight: 700 !important;
  padding: 6px 10px !important;
  text-align: center;
}

.button-practice-mission {
  background: #e4f4f0 !important;
  color: #126353 !important;
  border: 1px solid #9ec9bf !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  padding: 6px 8px !important;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.button-practice-mission:hover {
  background: #126353 !important;
  color: #ffffff !important;
  border-color: #126353 !important;
}

.active-practice-pill {
  background: #e4f4f0 !important;
  color: #126353 !important;
  border: 1px solid #9ec9bf !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  border-radius: 99px !important;
  padding: 3px 10px !important;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s ease;
}

.active-practice-pill:hover {
  background: #126353 !important;
  color: #ffffff !important;
  border-color: #126353 !important;
}

/* Detail Modal */
.practice-detail-dialog:not([open]) {
  display: none !important;
}

.practice-detail-dialog[open] {
  width: min(880px, calc(100vw - 28px));
  max-width: 880px;
  max-height: 88vh;
  display: flex !important;
  flex-direction: column;
  padding: 0;
  border-radius: 14px;
  background: #f8fafb;
  border: 1px solid #cad8df;
  box-shadow: 0 24px 80px rgba(12, 34, 48, 0.4);
  overflow: hidden;
}

.practice-detail-dialog::backdrop {
  background: rgba(12, 28, 38, 0.65);
  backdrop-filter: blur(5px);
}

.practice-detail-dialog .dialog-heading {
  padding: 16px 24px 12px;
  background: #ffffff;
  border-bottom: 1px solid #d5e2e6;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.practice-detail-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.practice-detail-badges .badge-level {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  background: #e4f4f0;
  color: #126353;
}

.practice-detail-badges .badge-time {
  font-size: 10.5px;
  font-family: ui-monospace, monospace;
  color: #627b87;
}

.practice-detail-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 24px;
  background: #eef5f7;
  border-bottom: 1px solid #d5e2e6;
}

.practice-detail-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 20px 24px 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.practice-mission-box {
  background: linear-gradient(135deg, #e7f5f1 0%, #edf9f5 100%);
  border: 1px solid #9ec9bf;
  border-left: 5px solid #126353;
  border-radius: 8px;
  padding: 16px 18px;
}

.mission-box-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: #0c4d40;
  font-size: 15px;
}

.mission-box-text {
  font-size: 13.5px;
  line-height: 1.6;
  color: #173830;
  margin: 0;
}

.practice-detail-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.practice-detail-block h4 {
  font-size: 14px;
  font-weight: 700;
  color: #123342;
  margin: 0;
}

.detail-block-desc {
  font-size: 12px;
  color: #55707e;
  margin: 0;
}

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

.practice-signals-table th {
  background: #eef5f7;
  padding: 8px 12px;
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  color: #264350;
  border-bottom: 1px solid #cad8df;
}

.practice-signals-table td {
  padding: 8px 12px;
  border-bottom: 1px solid #e1ebef;
  vertical-align: top;
}

.practice-signals-table code {
  font-family: ui-monospace, monospace;
  font-weight: 700;
  background: #e8f0f3;
  padding: 2px 5px;
  border-radius: 3px;
  color: #123342;
}

.detail-setup-list,
.detail-req-list,
.detail-steps-list,
.detail-checks-list,
.detail-questions-list {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12.5px;
  color: #193844;
  line-height: 1.5;
}

.practice-detail-dialog .dialog-foot {
  padding: 12px 24px;
  background: #ffffff;
  border-top: 1px solid #d5e2e6;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Responsive */
@media (max-width: 768px) {
  #mapping-dialog .board-layout {
    grid-template-columns: 1fr;
  }
  .variable-quick-bar {
    grid-template-columns: 1fr;
  }
  .practices-grid {
    grid-template-columns: 1fr;
  }
}