:root {
  --dm-bg: #f8fafc;
  --dm-surface: #ffffff;
  --dm-surface-soft: #f9fafb;
  --dm-border: #e5e7eb;
  --dm-border-strong: #d1d5db;
  --dm-text: #111827;
  --dm-text-soft: #374151;
  --dm-text-muted: #6b7280;
  --dm-primary: #2563eb;
  --dm-primary-dark: #1d4ed8;
  --dm-secondary: #111827;
  --dm-success: #047857;
  --dm-warning: #b45309;
  --dm-danger: #b91c1c;
  --dm-score-0: #fde8ee;
  --dm-score-1: #fdecec;
  --dm-score-2: #fff0df;
  --dm-score-3: #fff8d8;
  --dm-score-4: #e8f7ef;
  --dm-score-5: #dff6e8;
  --dm-shadow-primary: 0 6px 18px rgba(37, 99, 235, 0.35);
  --dm-shadow-dark: 0 6px 18px rgba(15, 23, 42, 0.3);
  --dm-radius-xl: 14px;
  --dm-radius-lg: 12px;
  --dm-radius-md: 10px;
  --dm-radius-sm: 8px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #ffffff;
  color: var(--dm-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

input,
select,
textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--dm-border);
  background: #ffffff;
  color: var(--dm-text);
  padding: 8px 10px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--dm-primary);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.1);
}

textarea {
  resize: vertical;
}

.dm-shell {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dm-shell * {
  box-sizing: border-box;
}

.dm-topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.dm-brand {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.dm-brand-badge {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--dm-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex: 0 0 auto;
}

.dm-eyebrow {
  margin: 0 0 4px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--dm-primary);
}

.dm-topbar h1 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--dm-text);
}

.dm-subline {
  margin: 4px 0 0;
  font-size: 0.9rem;
  color: var(--dm-text-muted);
  line-height: 1.5;
  max-width: 920px;
}

.dm-top-actions {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex-wrap: wrap;
}

.dm-btn,
.dm-upload-btn {
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 0.85rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  background: var(--dm-primary);
  color: #ffffff;
  box-shadow: var(--dm-shadow-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 32px;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.dm-btn:hover,
.dm-upload-btn:hover,
.dm-icon-btn:hover {
  transform: scale(1.02);
}

.dm-btn:active,
.dm-upload-btn:active,
.dm-icon-btn:active {
  transform: scale(0.97);
}

.dm-btn:focus-visible,
.dm-upload-btn:focus-visible,
.dm-icon-btn:focus-visible {
  outline: 2px solid var(--dm-primary-dark);
  outline-offset: 2px;
}

.dm-btn-primary {
  background: var(--dm-primary);
  color: #ffffff;
  box-shadow: var(--dm-shadow-primary);
}

.dm-btn-danger {
  background: var(--dm-secondary);
  color: #ffffff;
  box-shadow: var(--dm-shadow-dark);
}

.dm-btn-block,
.dm-upload-btn {
  width: 100%;
}

.dm-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.dm-kpi-card,
.dm-panel,
.dm-vendor-card,
.dm-card,
.dm-scenario-card {
  background: var(--dm-surface);
  border: 1px solid var(--dm-border);
  border-radius: 12px;
}

.dm-kpi-card {
  padding: 14px 16px;
}

.dm-kpi-label {
  display: block;
  font-size: 0.82rem;
  color: var(--dm-text-muted);
}

.dm-kpi-value {
  display: block;
  margin-top: 6px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dm-text);
}

.dm-kpi-meta {
  display: block;
  margin-top: 4px;
  font-size: 0.88rem;
  color: var(--dm-text-soft);
  line-height: 1.45;
}

.dm-main-grid {
  display: grid;
  grid-template-columns: minmax(320px, 360px) minmax(0, 1fr);
  gap: 24px;
  align-items: flex-start;
}

.dm-sidebar,
.dm-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dm-panel {
  padding: 16px;
}

.dm-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
}

.dm-section-head h2,
.dm-panel h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--dm-text);
}

.dm-section-copy {
  margin: 4px 0 0;
  font-size: 0.9rem;
  color: var(--dm-text-muted);
  line-height: 1.5;
}

.dm-head-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dm-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #eff6ff;
  border: 1px solid #dbeafe;
  color: var(--dm-primary);
  font-size: 0.82rem;
  font-weight: 600;
}

.dm-form-grid,
.dm-vendor-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.dm-field,
.dm-inline-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dm-field span,
.dm-inline-field span,
.dm-card-label {
  font-size: 0.8rem;
  color: var(--dm-text-muted);
}

.dm-field-full {
  grid-column: 1 / -1;
}

.dm-action-stack,
.dm-stack,
.dm-summary-panel,
.dm-detail-panel,
.dm-scenario-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dm-message {
  min-height: 18px;
  font-size: 0.8rem;
  color: var(--dm-success);
  margin-top: 2px;
}

.dm-table-wrap {
  width: 100%;
  overflow: auto;
  border: 1px solid var(--dm-border);
  border-radius: 10px;
  background: #ffffff;
}

.dm-table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.dm-table th,
.dm-table td {
  border: 1px solid var(--dm-border);
  padding: 6px 8px;
  text-align: left;
  vertical-align: top;
}

.dm-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--dm-surface-soft);
  font-weight: 600;
  color: var(--dm-text-soft);
}

.dm-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.dm-inline-field {
  min-width: 180px;
}

.dm-matrix-wrap {
  max-height: 840px;
}

.dm-matrix-table {
  min-width: 1180px;
}

.dm-matrix-table .sticky-left,
.dm-matrix-table .sticky-left-2,
.dm-matrix-table .sticky-left-3 {
  position: sticky;
  background: #ffffff;
  z-index: 3;
}

.dm-matrix-table .sticky-left {
  left: 0;
  min-width: 240px;
}

.dm-matrix-table .sticky-left-2 {
  left: 240px;
  min-width: 96px;
}

.dm-matrix-table .sticky-left-3 {
  left: 336px;
  min-width: 88px;
}

.dm-score-input {
  width: 72px;
  text-align: center;
  font-weight: 600;
  padding: 6px 8px;
}

.dm-score-input.score-0 {
  background: var(--dm-score-0);
}

.dm-score-input.score-1 {
  background: var(--dm-score-1);
}

.dm-score-input.score-2 {
  background: var(--dm-score-2);
}

.dm-score-input.score-3 {
  background: var(--dm-score-3);
}

.dm-score-input.score-4 {
  background: var(--dm-score-4);
}

.dm-score-input.score-5 {
  background: var(--dm-score-5);
}

.dm-rule-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.dm-rule {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.76rem;
  border: 1px solid var(--dm-border);
  background: #f9fafb;
  color: var(--dm-text-soft);
}

.dm-rule.is-mandatory {
  background: #eff6ff;
  border-color: #dbeafe;
  color: var(--dm-primary);
}

.dm-rule.is-ko {
  background: #fef2f2;
  border-color: #fecaca;
  color: var(--dm-danger);
}

.dm-legend-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
}

.dm-legend {
  min-width: 42px;
  min-height: 28px;
  padding: 4px 8px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border: 1px solid var(--dm-border);
  color: var(--dm-text);
  font-size: 0.82rem;
}

.dm-score-0 {
  background: var(--dm-score-0);
}

.dm-score-1 {
  background: var(--dm-score-1);
}

.dm-score-2 {
  background: var(--dm-score-2);
}

.dm-score-3 {
  background: var(--dm-score-3);
}

.dm-score-4 {
  background: var(--dm-score-4);
}

.dm-score-5 {
  background: var(--dm-score-5);
}

.dm-legend-copy {
  font-size: 0.8rem;
  color: var(--dm-text-muted);
}

.dm-vendor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 16px;
}

.dm-vendor-card,
.dm-card,
.dm-scenario-card {
  padding: 12px;
  background: #ffffff;
}

.dm-vendor-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.dm-vendor-title {
  border: none;
  background: transparent;
  padding: 0;
  border-radius: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--dm-text);
}

.dm-vendor-title:focus {
  border: none;
  box-shadow: none;
}

.dm-vendor-actions {
  display: flex;
  gap: 8px;
}

.dm-icon-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: rgba(15, 23, 42, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dm-text-soft);
  padding: 0;
  transition: background 0.15s ease, transform 0.15s ease;
}

.dm-icon-btn-danger {
  color: var(--dm-danger);
}

.dm-dual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.dm-triple-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.dm-rank-badge {
  min-width: 30px;
  height: 30px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #eff6ff;
  border: 1px solid #dbeafe;
  color: var(--dm-primary);
  font-weight: 700;
  font-size: 0.82rem;
}

.dm-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dm-bar {
  position: relative;
  flex: 1;
  min-width: 120px;
  height: 10px;
  border-radius: 999px;
  background: #e5e7eb;
  overflow: hidden;
}

.dm-bar > span {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: inherit;
  background: var(--dm-primary);
}

.dm-small {
  font-size: 0.82rem;
  color: var(--dm-text-muted);
}

.dm-ok {
  color: var(--dm-success);
}

.dm-warn {
  color: var(--dm-warning);
}

.dm-bad {
  color: var(--dm-danger);
}

.dm-card h3 {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--dm-text);
}

.dm-card p,
.dm-scenario-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--dm-text-soft);
  line-height: 1.55;
}

.dm-list {
  margin: 0;
  padding-left: 18px;
  color: var(--dm-text-soft);
  line-height: 1.5;
}

.dm-list li + li {
  margin-top: 4px;
}

.dm-breakdown {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dm-breakdown-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dm-breakdown-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.dm-breakdown-bar {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: #e5e7eb;
  overflow: hidden;
}

.dm-breakdown-bar > span {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: inherit;
  background: var(--dm-primary);
}

.dm-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.dm-detail-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.dm-detail-kpis {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.dm-mini-kpi {
  min-width: 110px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #ffffff;
  border: 1px solid var(--dm-border);
}

.dm-mini-kpi strong {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
  color: var(--dm-text);
}

@media (min-width: 992px) {
  .dm-shell {
    width: calc(100vw - 24px);
    max-width: calc(100vw - 24px);
    margin-left: calc(50% - 50vw + 12px);
    margin-right: calc(50% - 50vw + 12px);
  }
}

@media (max-width: 900px) {
  .dm-main-grid,
  .dm-dual-grid,
  .dm-detail-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .dm-topbar {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .dm-triple-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .dm-shell {
    padding: 18px 16px;
  }

  .dm-topbar h1 {
    font-size: 1.2rem;
  }

  .dm-kpi-grid,
  .dm-form-grid,
  .dm-vendor-form,
  .dm-vendor-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .dm-table {
    min-width: 760px;
  }

  .dm-matrix-table .sticky-left,
  .dm-matrix-table .sticky-left-2,
  .dm-matrix-table .sticky-left-3 {
    position: static;
  }
}

@media print {
  body {
    background: #ffffff;
    color: #111827;
  }

  .dm-shell {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
  }

  .dm-topbar,
  .dm-panel,
  .dm-kpi-card,
  .dm-vendor-card,
  .dm-card,
  .dm-scenario-card {
    background: #ffffff;
    color: #111827;
    box-shadow: none;
    border-color: #d1d5db;
  }

  .dm-btn,
  .dm-upload-btn,
  .dm-icon-btn,
  .dm-filter-row,
  .dm-top-actions,
  #appMessage {
    display: none !important;
  }

  input,
  select,
  textarea {
    color: #111827;
    border-color: #d1d5db;
    background: #ffffff;
    box-shadow: none;
  }

  .dm-main-grid,
  .dm-dual-grid,
  .dm-triple-grid,
  .dm-detail-grid {
    grid-template-columns: 1fr;
  }
}

.dm-wizard-shell {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.dm-wizard-progress {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: #e5e7eb;
  overflow: hidden;
}

.dm-wizard-progress > span {
  display: block;
  width: 20%;
  height: 100%;
  background: var(--dm-primary);
  transition: width 0.2s ease;
}

.dm-wizard-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.dm-wizard-step {
  border: 1px solid var(--dm-border);
  background: #ffffff;
  border-radius: 10px;
  padding: 10px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
  color: var(--dm-text);
}

.dm-wizard-step.is-active {
  border-color: #bfdbfe;
  background: #eff6ff;
}

.dm-wizard-step-no {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #e5e7eb;
  color: var(--dm-text-soft);
  font-size: 0.82rem;
  font-weight: 700;
  flex: 0 0 auto;
}

.dm-wizard-step.is-active .dm-wizard-step-no {
  background: var(--dm-primary);
  color: #ffffff;
}

.dm-wizard-step-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dm-wizard-step-text strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dm-text);
}

.dm-wizard-step-text small {
  font-size: 0.78rem;
  color: var(--dm-text-muted);
}

.dm-wizard-nav {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.dm-wizard-panel {
  display: none;
}

.dm-wizard-panel.is-active {
  display: block;
}

.dm-panel-inline {
  padding: 0;
  border: none;
  background: transparent;
}

.dm-panel-inline-detail {
  margin-top: 16px;
}

@media (max-width: 1100px) {
  .dm-wizard-steps {
    grid-template-columns: 1fr;
  }
}