.app-shell {
  display: grid;
  min-height: 100svh;
  grid-template-columns: minmax(320px, 420px) minmax(560px, 880px);
  gap: 18px;
  align-items: stretch;
  justify-content: center;
  padding: 28px;
  color: #18211f;
  background:
    linear-gradient(135deg, rgba(20, 94, 84, 0.16), transparent 34%),
    linear-gradient(225deg, rgba(168, 75, 49, 0.11), transparent 30%),
    linear-gradient(180deg, #fcfcf8 0%, #f3f4ed 100%);
}

.app-shell.debug-mode {
  grid-template-columns: clamp(330px, 18vw, 390px) minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: stretch;
  place-items: stretch;
  gap: 14px;
  justify-content: stretch;
  padding: 18px;
}

.app-shell.debug-mode .product-panel {
  padding: 18px;
  gap: 14px;
}

.app-shell.debug-mode .product-summary h2 {
  max-width: none;
  font-size: 24px;
}

.app-shell.debug-mode .value-grid,
.app-shell.debug-mode .model-mode-buttons {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.app-shell.debug-mode .value-grid div {
  min-height: 92px;
  padding: 11px;
}

.app-shell.debug-mode .project-status div {
  grid-template-columns: 82px minmax(0, 1fr);
}

.app-shell.debug-mode .product-summary h2 {
  line-height: 1.15;
}

.app-shell.debug-mode .trust-panel p {
  font-size: 11px;
}

.app-shell.debug-mode .message {
  max-width: min(820px, 94%);
}

.app-shell.debug-mode .debug-panel > header,
.app-shell.debug-mode .chat-header {
  padding: 16px 18px;
}

.app-shell.debug-mode .debug-scroll {
  padding: 16px;
}

.app-shell.debug-mode .debug-block {
  padding: 14px 16px;
}

.chat-card {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  width: 100%;
  height: calc(100svh - 56px);
  overflow: hidden;
  border: 1px solid rgba(203, 211, 204, 0.86);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 30px 90px rgba(27, 40, 36, 0.16);
}

.chat-card.drag-active {
  border-color: rgba(23, 101, 92, 0.8);
  box-shadow:
    0 0 0 3px rgba(23, 101, 92, 0.12),
    0 30px 90px rgba(27, 40, 36, 0.16);
}

.drop-overlay {
  position: absolute;
  z-index: 20;
  inset: 70px 18px 88px;
  display: grid;
  place-items: center;
  border: 2px dashed rgba(23, 101, 92, 0.62);
  border-radius: 8px;
  background: rgba(247, 250, 245, 0.88);
  pointer-events: none;
  backdrop-filter: blur(3px);
}

.drop-overlay div {
  display: grid;
  max-width: 420px;
  justify-items: center;
  gap: 8px;
  padding: 20px;
  color: #145e54;
  text-align: center;
}

.drop-overlay strong {
  color: #111816;
  font-size: 20px;
}

.drop-overlay span {
  color: #65716d;
  font-size: 13px;
  line-height: 1.6;
}

.debug-mode .chat-card,
.debug-panel {
  width: 100%;
  height: calc(100svh - 48px);
}

.product-panel {
  display: grid;
  grid-template-rows: auto auto auto auto auto 1fr;
  align-content: start;
  gap: 18px;
  height: calc(100svh - 56px);
  padding: 22px;
  overflow: hidden;
  border: 1px solid rgba(203, 211, 204, 0.72);
  border-radius: 8px;
  background: rgba(19, 31, 28, 0.94);
  color: #f6f4ea;
  box-shadow: 0 30px 90px rgba(27, 40, 36, 0.2);
}

.product-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.product-brand .brand-mark {
  background: #f3efe2;
  color: #145e54;
}

.product-brand p {
  margin: 0 0 4px;
  color: #aebbb6;
  font-size: 12px;
  font-weight: 700;
}

.product-brand h1,
.product-summary h2 {
  margin: 0;
  color: #fffdf4;
}

.product-brand h1 {
  font-size: 20px;
  line-height: 1.18;
}

.product-summary {
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.product-summary p {
  margin: 0 0 10px;
  color: #d3c497;
  font-size: 13px;
  font-weight: 800;
}

.product-summary h2 {
  max-width: 12em;
  font-size: 30px;
  line-height: 1.18;
}

.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.value-grid div,
.project-status,
.model-mode-panel,
.account-panel,
.trust-panel {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.value-grid div {
  display: grid;
  min-height: 112px;
  align-content: space-between;
  gap: 10px;
  padding: 13px;
}

.value-grid svg {
  color: #d3c497;
}

.value-grid span,
.project-status span {
  color: #b9c6c1;
  font-size: 12px;
}

.value-grid strong {
  color: #ffffff;
  font-size: 15px;
  line-height: 1.3;
}

.project-status {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.project-status div {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.project-status strong {
  min-width: 0;
  overflow: hidden;
  color: #ffffff;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.model-mode-panel {
  display: grid;
  gap: 11px;
  padding: 14px;
}

.model-mode-title {
  display: grid;
  gap: 4px;
}

.model-mode-title span {
  color: #b9c6c1;
  font-size: 12px;
}

.model-mode-title strong {
  color: #ffffff;
  font-size: 13px;
  line-height: 1.35;
}

.model-mode-buttons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.model-mode-buttons button {
  min-width: 0;
  min-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #dce5e1;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
}

.model-mode-buttons button.active {
  border-color: rgba(211, 196, 151, 0.85);
  background: #d3c497;
  color: #12211d;
}

.account-panel {
  display: grid;
  gap: 11px;
  padding: 14px;
}

.account-title,
.account-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.account-title {
  color: #ffffff;
}

.account-title svg {
  color: #d3c497;
}

.account-panel p {
  margin: 0;
  overflow: hidden;
  color: #b9c6c1;
  font-size: 13px;
  line-height: 1.5;
  text-overflow: ellipsis;
}

.auth-form {
  display: grid;
  gap: 8px;
}

.auth-form input {
  width: 100%;
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font: inherit;
  outline: none;
  padding: 10px 11px;
}

.auth-form input::placeholder {
  color: #90a09a;
}

.auth-form input:focus {
  border-color: rgba(211, 196, 151, 0.65);
}

.account-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 34px;
  border: 0;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.11);
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  padding: 8px 10px;
}

.account-actions button:first-child {
  flex: 1;
  background: #d3c497;
  color: #12211d;
  font-weight: 700;
}

.account-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.account-error {
  color: #ffd2c2 !important;
}

.trust-panel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-self: end;
  padding: 14px;
  color: #dce5e1;
}

.trust-panel svg {
  color: #d3c497;
}

.trust-panel p {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
}

.debug-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid #d9dfd7;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 28px 90px rgba(36, 49, 44, 0.14);
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-bottom: 1px solid #e1e5df;
  background: #ffffff;
}

.project-tools {
  display: grid;
  grid-template-columns: 38px minmax(170px, 240px) 38px 38px;
  gap: 8px;
  align-items: center;
  margin-left: auto;
}

.project-tools select {
  min-width: 0;
  height: 38px;
  padding: 0 10px;
  border: 1px solid #cbd3cc;
  border-radius: 8px;
  color: #18211f;
  background: #fbfcf8;
  font: inherit;
  font-size: 13px;
  outline: none;
}

.project-tools select:focus {
  border-color: #17655c;
  box-shadow: 0 0 0 3px rgba(23, 101, 92, 0.12);
}

.project-tools button {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: #17655c;
  background: #eef5ee;
  cursor: pointer;
}

.project-tools button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.debug-panel > header {
  padding: 20px 22px;
  border-bottom: 1px solid #e1e5df;
  background: #ffffff;
}

.debug-panel header p {
  margin: 0 0 6px;
  color: #17655c;
  font-size: 14px;
  font-weight: 800;
}

.debug-panel h2 {
  margin: 0;
  color: #111816;
  font-size: 20px;
  line-height: 1.2;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
  color: #f7f7f2;
  background: #17655c;
}

.chat-header h1 {
  margin: 0;
  color: #111816;
  font-size: 20px;
  line-height: 1.2;
}

.chat-header p {
  margin: 4px 0 0;
  color: #65716d;
  font-size: 14px;
}

.message-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
  padding: 22px 22px 18px;
}

.debug-scroll {
  display: grid;
  align-content: start;
  gap: 14px;
  overflow-y: auto;
  padding: 18px;
}

.debug-block {
  padding: 14px;
  border: 1px solid #e1e5df;
  border-radius: 8px;
  background: #fbfcf8;
}

.debug-block h3 {
  margin: 0 0 12px;
  color: #13201d;
  font-size: 15px;
}

.debug-block dl,
.debug-block dd {
  margin: 0;
}

.debug-block dl {
  display: grid;
  gap: 8px;
}

.debug-block dl div,
.feature-row {
  display: grid;
  grid-template-columns: minmax(112px, 1fr) auto;
  gap: 8px;
  align-items: start;
}

.debug-block dt,
.feature-row span,
.prob-row span {
  color: #65716d;
  font-size: 13px;
}

.debug-block dd,
.feature-row strong,
.prob-row strong {
  color: #13201d;
  font-weight: 800;
  text-align: right;
}

.missing-note {
  margin: 0;
  padding: 10px;
  border-radius: 8px;
  color: #7f412f;
  background: #fff1e9;
  font-size: 13px;
  line-height: 1.5;
}

.debug-scope-note {
  margin: 0 0 12px;
  padding: 10px 12px;
  border: 1px solid rgba(20, 94, 84, 0.14);
  border-radius: 8px;
  color: #35534d;
  background: rgba(20, 94, 84, 0.06);
  font-size: 12px;
  line-height: 1.6;
}

.candidate-debug-grid {
  display: grid;
  gap: 12px;
}

.candidate-debug-card {
  display: grid;
  gap: 12px;
  padding: 12px;
  border: 1px solid rgba(203, 211, 204, 0.88);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.candidate-debug-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.candidate-debug-card h4 {
  margin: 0;
  color: #145e54;
  font-size: 14px;
}

.candidate-debug-card header strong {
  color: #145e54;
  font-size: 24px;
  line-height: 1;
}

.candidate-debug-card > p {
  margin: 0;
  color: #4f5f59;
  font-size: 13px;
  line-height: 1.65;
}

.candidate-debug-table {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid rgba(203, 211, 204, 0.9);
  border-radius: 8px;
  background: #fff;
}

.candidate-debug-table-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 8px 10px;
  border-right: 1px solid rgba(225, 229, 223, 0.95);
  border-bottom: 1px solid rgba(225, 229, 223, 0.95);
}

.candidate-debug-table-row:nth-child(3n) {
  border-right: 0;
}

.candidate-debug-table-row:nth-last-child(-n + 3) {
  border-bottom: 0;
}

.candidate-debug-table-row span {
  color: #65716d;
  font-size: 12px;
  line-height: 1.35;
}

.candidate-debug-table-row strong {
  color: #145e54;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.1;
  text-align: right;
  white-space: nowrap;
}

.control-questions {
  display: grid;
  gap: 8px;
  margin: 10px 0 0;
  padding-left: 18px;
  color: #65716d;
  font-size: 12px;
  line-height: 1.55;
}

.evidence-grid {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.evidence-grid div {
  display: grid;
  gap: 4px;
  padding-top: 10px;
  border-top: 1px solid #e4e8e1;
}

.evidence-grid strong {
  color: #13201d;
  font-size: 12px;
}

.evidence-grid span {
  color: #65716d;
  font-size: 12px;
  line-height: 1.55;
}

.feature-row {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #e4e8e1;
}

.feature-row small {
  grid-column: 1 / -1;
  color: #7b8581;
  font-size: 12px;
}

.feature-row em {
  display: block;
  margin-top: 3px;
  color: #87918d;
  font-style: normal;
  font-size: 12px;
}

.project-memory dl {
  margin-bottom: 12px;
}

.memory-timeline {
  display: grid;
  gap: 10px;
}

.memory-item {
  display: grid;
  grid-template-columns: auto auto;
  gap: 6px 10px;
  padding-top: 10px;
  border-top: 1px solid #e4e8e1;
}

.memory-item span {
  color: #65716d;
  font-size: 12px;
}

.memory-item strong {
  color: #17655c;
  font-size: 12px;
  text-align: right;
}

.memory-item p {
  grid-column: 1 / -1;
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: #25332f;
  font-size: 12px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.debug-block code {
  display: block;
  margin-top: 8px;
  padding: 10px;
  border-radius: 8px;
  color: #24413c;
  background: #eef5ee;
  font-family: "Noto Sans Mono", "Source Code Pro", "Liberation Mono", ui-monospace, monospace;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.prob-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 44px;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}

.prob-row i {
  display: block;
  height: 9px;
  min-width: 2px;
  border-radius: 999px;
  background: #17655c;
}

.success-grade {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  margin-bottom: 12px;
  padding: 10px;
  border-radius: 8px;
  background: #eef5ee;
}

.success-grade span {
  color: #65716d;
  font-size: 12px;
}

.success-grade strong {
  color: #17655c;
  font-size: 13px;
  text-transform: uppercase;
}

.success-grade.danger {
  background: #fff1e9;
}

.success-grade.danger strong {
  color: #8a3f2a;
}

.success-grade.balanced {
  background: #f3f2ea;
}

.success-grade.balanced strong {
  color: #715f2d;
}

.driver-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}

.stage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.stage-grid div {
  display: grid;
  gap: 6px;
  padding: 10px;
  border: 1px solid #e4e8e1;
  border-radius: 8px;
  background: #ffffff;
}

.stage-grid span {
  color: #65716d;
  font-size: 12px;
  line-height: 1.35;
}

.stage-grid strong {
  color: #17655c;
  font-size: 18px;
  line-height: 1;
}

.stage-grid small {
  color: #87918d;
  font-size: 10px;
  line-height: 1.2;
  word-break: break-word;
}

.stage-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.stage-detail-grid div {
  padding: 10px;
  border: 1px solid #e4e8e1;
  border-radius: 8px;
  background: #fbfcf8;
}

.stage-detail-grid h4 {
  margin: 0 0 6px;
  color: #13201d;
  font-size: 12px;
}

.stage-detail-grid p {
  margin: 0;
  color: #65716d;
  font-size: 12px;
  line-height: 1.55;
}

.driver-grid > div {
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 10px;
  border: 1px solid #e4e8e1;
  border-radius: 8px;
  background: #ffffff;
}

.driver-grid h4 {
  margin: 0 0 2px;
  color: #13201d;
  font-size: 12px;
}

.driver-grid p {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin: 0;
  color: #65716d;
  font-size: 12px;
}

.driver-grid strong {
  color: #13201d;
}

.formula-version {
  display: block;
  margin-top: 10px;
  color: #87918d;
  font-size: 11px;
}

.debug-block pre {
  max-height: 360px;
  overflow: auto;
  margin: 0;
  padding: 12px;
  border-radius: 8px;
  color: #21302c;
  background: #ffffff;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "Noto Sans Mono", "Source Code Pro", "Liberation Mono", ui-monospace, monospace;
  font-size: 12px;
  line-height: 1.55;
}

.empty-debug {
  margin: 18px;
  color: #65716d;
  line-height: 1.7;
}

.message {
  max-width: min(720px, 92%);
  padding: 14px 16px;
  border-radius: 8px;
}

.message.assistant {
  align-self: flex-start;
  border: 1px solid #e1e5df;
  background: #fcfdf9;
  box-shadow: 0 10px 28px rgba(31, 45, 40, 0.06);
}

.message.user {
  align-self: flex-end;
  color: #ffffff;
  background: #145e54;
  box-shadow: 0 10px 26px rgba(20, 94, 84, 0.18);
}

.message pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font: inherit;
  line-height: 1.68;
}

.decision-grid-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid #e1e5df;
  border-radius: 8px;
  background: #fbfcf8;
}

.decision-grid-card > header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid #dfe5dd;
}

.decision-grid-card > header p,
.decision-grid-subtitle {
  margin: 0;
  color: #65716d;
  font-size: 12px;
  line-height: 1.5;
}

.decision-grid-card > header h2 {
  margin: 4px 0 0;
  color: #111816;
  font-size: 19px;
  line-height: 1.25;
}

.decision-grid-card > header span {
  display: grid;
  min-width: 58px;
  min-height: 42px;
  place-items: center;
  border: 1px solid #cbd3cc;
  border-radius: 8px;
  background: #ffffff;
  color: #145e54;
  font-size: 18px;
  font-weight: 900;
}

.simple-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.simple-grid > article,
.simple-grid > .grid-detail-card {
  min-width: 0;
  max-height: none;
  overflow-y: auto;
  padding: 14px;
  border: 1px solid #e1e5df;
  border-radius: 8px;
  background: #ffffff;
}

.simple-grid h3,
.grid-detail-card summary {
  margin: 0 0 10px;
  color: #145e54;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.35;
}

.simple-grid p,
.grid-detail-body p {
  margin: 0 0 8px;
  color: #2d3935;
  font-size: 13px;
  line-height: 1.68;
}

.notebook-conclusion {
  color: #111d19 !important;
  font-weight: 900;
}

.candidate-rate-grid,
.dimension-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.candidate-rate-card,
.dimension-card,
.key-missing-dimensions,
.dimension-empty {
  padding: 10px;
  border: 1px solid #e1e5df;
  border-radius: 8px;
  background: #fbfcf8;
}

.candidate-rate-card h4,
.dimension-card-title strong,
.key-missing-dimensions h4 {
  margin: 0 0 6px;
  color: #145e54;
  font-size: 13px;
}

.candidate-rate-card div,
.rate-cell div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.candidate-rate-card strong,
.rate-cell strong {
  color: #145e54;
}

.candidate-rate-card span,
.rate-cell span,
.candidate-rate-card p,
.dimension-card p,
.dimension-empty {
  color: #65716d;
  font-size: 12px;
  line-height: 1.55;
}

.missing-dimensions-cell {
  grid-column: 1 / -1;
}

.simple-grid > article:nth-child(3),
.simple-grid > article:nth-child(4) {
  max-height: 460px;
}

.message.loading {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #56635f;
}

.message.loading svg,
.chat-input button[type='submit'] svg {
  animation: spin 900ms linear infinite;
}

.chat-input button[type='submit'] svg:not(.lucide-loader-circle) {
  animation: none;
}

.chat-input {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 48px;
  gap: 10px;
  padding: 14px 16px;
  border-top: 1px solid #e1e5df;
  background: #ffffff;
}

.chat-input textarea {
  width: 100%;
  min-height: 54px;
  max-height: 160px;
  resize: vertical;
  padding: 13px 14px;
  border: 1px solid #cbd3cc;
  border-radius: 8px;
  color: #18211f;
  background: #fbfcf8;
  font: inherit;
  line-height: 1.55;
  outline: none;
}

.chat-input textarea:focus {
  border-color: #17655c;
  box-shadow: 0 0 0 3px rgba(23, 101, 92, 0.12);
}

.chat-input button {
  display: grid;
  width: 48px;
  height: 52px;
  place-items: center;
  align-self: end;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}

.chat-input button[type='submit'] {
  color: #ffffff;
  background: #145e54;
}

.attach-button {
  color: #145e54;
  background: #eef5ee;
}

.chat-input button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.login-required-tip {
  margin: -6px 18px 10px;
  color: #697570;
  font-size: 12px;
  line-height: 1.45;
}

.legal-strip {
  display: flex;
  min-height: 38px;
  align-items: center;
  gap: 8px;
  padding: 0 18px 12px;
  color: #697570;
  background: #ffffff;
  font-size: 12px;
  line-height: 1.45;
}

.legal-strip svg {
  flex: 0 0 auto;
  color: #145e54;
}

.legal-strip span {
  min-width: 0;
  flex: 1;
}

.legal-strip strong {
  color: #384741;
}

.legal-strip a {
  color: #145e54;
  font-weight: 800;
  text-decoration: none;
}

.legal-strip a:hover {
  text-decoration: underline;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 680px) {
  .app-shell {
    gap: 12px;
    grid-template-columns: 1fr;
    min-height: 100svh;
    padding: 12px;
  }

  .chat-card {
    width: 100%;
    height: auto;
    min-height: 72svh;
    border-radius: 8px;
  }

  .chat-header {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    padding: 16px;
  }

  .project-tools {
    width: 100%;
    grid-column: 1 / -1;
    grid-template-columns: 38px minmax(0, 1fr) 38px 38px;
    margin-left: 0;
  }

  .message-list {
    padding: 16px;
  }

  .message {
    max-width: 96%;
  }

  .legal-strip {
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 0 16px 12px;
  }
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .product-panel {
    height: auto;
  }

  .app-shell.debug-mode {
    grid-template-columns: 1fr;
  }

  .chat-card,
  .debug-mode .chat-card,
  .debug-panel {
    height: min(760px, calc(100svh - 24px));
  }
}

@media (max-width: 1500px) {
  .app-shell.debug-mode {
    grid-template-columns: minmax(300px, 340px) minmax(0, 1.04fr) minmax(0, 0.96fr);
    gap: 12px;
    padding: 14px;
  }

  .app-shell.debug-mode .product-panel {
    padding: 16px;
  }

  .app-shell.debug-mode .product-summary h2 {
    font-size: 22px;
  }

  .candidate-debug-table {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .candidate-debug-table-row:nth-child(3n) {
    border-right: 1px solid rgba(225, 229, 223, 0.95);
  }

  .candidate-debug-table-row:nth-child(2n) {
    border-right: 0;
  }

  .candidate-debug-table-row:nth-last-child(-n + 3) {
    border-bottom: 1px solid rgba(225, 229, 223, 0.95);
  }

  .candidate-debug-table-row:nth-last-child(-n + 1) {
    border-bottom: 0;
  }
}

@media (max-width: 1240px) {
  .app-shell.debug-mode {
    grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
    grid-template-areas:
      "side chat"
      "debug debug";
  }

  .app-shell.debug-mode .product-panel {
    grid-area: side;
    height: min(680px, calc(100svh - 28px));
  }

  .app-shell.debug-mode .chat-card {
    grid-area: chat;
    height: min(680px, calc(100svh - 28px));
  }

  .app-shell.debug-mode .debug-panel {
    grid-area: debug;
    height: min(780px, calc(100svh - 28px));
  }
}

@media (max-width: 760px) {
  .app-shell.debug-mode {
    grid-template-columns: 1fr;
    grid-template-areas:
      "side"
      "chat"
      "debug";
    padding: 12px;
  }

  .app-shell.debug-mode .product-panel,
  .app-shell.debug-mode .chat-card,
  .app-shell.debug-mode .debug-panel {
    height: auto;
    min-height: 0;
  }

  .app-shell.debug-mode .product-panel {
    max-height: none;
  }

  .app-shell.debug-mode .value-grid,
  .app-shell.debug-mode .model-mode-buttons {
    grid-template-columns: 1fr 1fr;
  }

  .app-shell.debug-mode .debug-scroll {
    max-height: none;
  }

  .candidate-debug-table {
    grid-template-columns: 1fr;
  }

  .candidate-debug-table-row,
  .candidate-debug-table-row:nth-child(2n),
  .candidate-debug-table-row:nth-child(3n),
  .candidate-debug-table-row:nth-last-child(-n + 3) {
    border-right: 0;
    border-bottom: 1px solid rgba(225, 229, 223, 0.95);
  }

  .candidate-debug-table-row:last-child {
    border-bottom: 0;
  }

  .simple-grid {
    grid-template-columns: 1fr;
  }

  .simple-grid > article,
  .simple-grid > .grid-detail-card {
    max-height: none;
  }
}

@media (max-width: 680px) {
  .product-panel {
    display: grid;
    grid-template-rows: none;
    gap: 12px;
    height: auto;
    padding: 16px;
    overflow: visible;
    border-radius: 8px;
    box-shadow: 0 18px 50px rgba(27, 40, 36, 0.16);
  }

  .product-brand {
    align-items: center;
  }

  .product-brand .brand-mark {
    width: 44px;
    height: 44px;
  }

  .product-brand h1 {
    font-size: 18px;
  }

  .product-summary {
    padding-top: 10px;
  }

  .product-summary p {
    margin-bottom: 8px;
    font-size: 12px;
  }

  .product-summary h2 {
    max-width: none;
    font-size: 24px;
    line-height: 1.2;
  }

  .value-grid {
    grid-template-columns: 1fr;
  }

  .value-grid div {
    min-height: 86px;
    padding: 12px;
  }

  .project-status {
    gap: 10px;
  }

  .project-status div {
    grid-template-columns: 92px minmax(0, 1fr);
  }

  .model-mode-buttons {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .account-panel {
    gap: 10px;
    padding: 12px;
  }

  .auth-form {
    grid-template-columns: 1fr;
  }

  .auth-form input,
  .account-actions button {
    min-height: 44px;
  }

  .trust-panel {
    padding: 12px;
  }

  .chat-card {
    height: auto;
    min-height: 72svh;
    overflow: hidden;
  }

  .app-shell.authenticated .product-panel {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px;
  }

  .app-shell.authenticated .product-summary,
  .app-shell.authenticated .value-grid,
  .app-shell.authenticated .project-status,
  .app-shell.authenticated .model-mode-panel,
  .app-shell.authenticated .trust-panel {
    display: none;
  }

  .app-shell.authenticated .account-panel {
    padding: 10px;
  }

  .app-shell.authenticated .account-panel p {
    font-size: 12px;
  }

  .app-shell.authenticated .chat-card {
    min-height: calc(100svh - 156px);
  }
}

.admin-shell {
  min-height: 100svh;
  padding: 28px;
  color: #18211f;
  background:
    linear-gradient(135deg, rgba(20, 94, 84, 0.14), transparent 34%),
    linear-gradient(180deg, #fcfcf8 0%, #f3f4ed 100%);
}

.admin-login-card,
.admin-page {
  width: min(1180px, 100%);
  margin: 0 auto;
  border: 1px solid rgba(203, 211, 204, 0.86);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 30px 90px rgba(27, 40, 36, 0.14);
}

.admin-login-card {
  display: grid;
  gap: 22px;
  max-width: 460px;
  margin-top: 12svh;
  padding: 28px;
}

.admin-login-card .product-brand h1,
.admin-page h1 {
  color: #10211d;
}

.admin-login-form {
  display: grid;
  gap: 12px;
}

.admin-login-form input,
.admin-toolbar input,
.admin-table select {
  min-height: 40px;
  border: 1px solid rgba(194, 205, 198, 0.95);
  border-radius: 8px;
  background: #fff;
  color: #17231f;
  font: inherit;
  outline: none;
  padding: 9px 11px;
}

.admin-login-form input:focus,
.admin-toolbar input:focus,
.admin-table select:focus {
  border-color: #14756a;
}

.admin-login-form button,
.admin-actions button,
.admin-table button {
  min-height: 38px;
  border: 0;
  border-radius: 8px;
  background: #126b61;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 8px 12px;
}

.admin-login-form button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.admin-page {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.admin-header,
.admin-toolbar,
.admin-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-header p {
  margin: 0 0 4px;
  color: #64736d;
  font-size: 12px;
  font-weight: 800;
}

.admin-header h1 {
  margin: 0;
  font-size: 28px;
}

.admin-actions span {
  color: #64736d;
  font-size: 13px;
}

.admin-actions button:last-child {
  background: #eef4ef;
  color: #1c302b;
}

.admin-metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.admin-metrics div {
  display: grid;
  gap: 10px;
  min-height: 92px;
  align-content: center;
  border: 1px solid rgba(203, 211, 204, 0.9);
  border-radius: 8px;
  background: #f8faf5;
  padding: 14px;
}

.admin-metrics span,
.admin-table small {
  color: #718079;
  font-size: 12px;
}

.admin-metrics strong {
  color: #12251f;
  font-size: 28px;
}

.admin-toolbar {
  border-top: 1px solid rgba(203, 211, 204, 0.75);
  padding-top: 18px;
}

.admin-toolbar div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-toolbar svg {
  color: #126b61;
}

.admin-toolbar input {
  width: min(320px, 100%);
}

.admin-table-wrap {
  overflow: auto;
  border: 1px solid rgba(203, 211, 204, 0.9);
  border-radius: 8px;
}

.admin-table {
  width: 100%;
  min-width: 1120px;
  border-collapse: collapse;
  background: #fff;
}

.admin-table th,
.admin-table td {
  border-bottom: 1px solid rgba(203, 211, 204, 0.75);
  padding: 12px;
  text-align: left;
  vertical-align: middle;
}

.admin-table th {
  background: #f5f8f3;
  color: #5e6e68;
  font-size: 12px;
}

.admin-table td:first-child {
  display: grid;
  gap: 5px;
}

.admin-table td {
  color: #18211f;
  font-size: 14px;
}

.admin-table button {
  min-height: 34px;
  background: #eef4ef;
  color: #1c302b;
}

@media (max-width: 880px) {
  .admin-shell {
    padding: 14px;
  }

  .admin-header,
  .admin-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .admin-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}