:root {
  --ct-bg: #F2F4F3;
  --ct-text: #252525;
  --ct-text-secondary: #363435;
  --ct-orange: #F58634;
  --ct-orange-secondary: #ED6A36;
  --ct-teal: #39646A;
  --ct-official-teal: #003A3D;
  --ct-official-orange: #FF6A00;

  /* Quadrant pastels / soft tones */
  --quad-strengths-bg: #EAF2F8;
  --quad-strengths-border: #BBD4E7;
  --quad-strengths-title: #1D5477;

  --quad-weaknesses-bg: #FEF7EA;
  --quad-weaknesses-border: #F7D8A7;
  --quad-weaknesses-title: #8C5311;

  --quad-opportunities-bg: #EDF7F1;
  --quad-opportunities-border: #BCDDCB;
  --quad-opportunities-title: #1B653F;

  --quad-threats-bg: #FDF0F0;
  --quad-threats-border: #F3C4C4;
  --quad-threats-title: #8E2323;

  --surface-card: #FFFFFF;
  --border-subtle: #D9DEDA;
  --radius-card: 6px;
  --radius-sm: 4px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--ct-bg);
  color: var(--ct-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1720px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-logo {
  height: 42px;
  width: auto;
  aspect-ratio: 211.4 / 224.7;
  display: block;
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ct-text);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.8125rem;
  color: var(--ct-text-secondary);
}

.actions-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Status Banner */
.status-banner {
  padding: 0.6rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid transparent;
  transition: all 0.2s ease;
}

.status-banner.status-info {
  background-color: #E6EEF0;
  color: var(--ct-teal);
  border-color: #C8D8DB;
}

.status-banner.status-success {
  background-color: #EDF7F1;
  color: #1B653F;
  border-color: #BCDDCB;
}

.status-banner.status-error {
  background-color: #FDF0F0;
  color: #8E2323;
  border-color: #F3C4C4;
}

.status-banner.status-warning {
  background-color: #FEF7EA;
  color: #8C5311;
  border-color: #F7D8A7;
}

.btn-dismiss {
  background: none;
  border: none;
  color: inherit;
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 0.25rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}

.btn:focus-visible,
textarea:focus-visible,
button:focus-visible {
  outline: 2px solid var(--ct-orange);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--ct-teal);
  color: #FFFFFF;
  border-color: var(--ct-official-teal);
}

.btn-primary:hover {
  background-color: var(--ct-official-teal);
}

.btn-edit-active {
  background-color: var(--ct-orange);
  color: var(--ct-text);
  font-weight: 700;
  border-color: var(--ct-orange-secondary);
}

.btn-edit-active:hover {
  background-color: #E27221;
  color: #111111;
  border-color: #D35816;
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--ct-text);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background-color: #F8FAF9;
  border-color: #B5BCB7;
}

.btn-disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

/* Main Container */
.main-content {
  flex: 1;
  max-width: 1720px;
  width: 100%;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 2rem;
  display: flex;
  flex-direction: column;
}

/* 4 SWOT Matrices Grid: 2x2 Desktop */
.swot-grid-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

/* Project Card */
.project-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.project-card-header {
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--ct-teal);
  background-color: #FAFBFB;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ct-text);
  text-transform: uppercase;
}

.project-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ct-teal);
  background-color: #E6EEF0;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid #C8D8DB;
}

/* SWOT Matrix 2x2 inside each project */
.swot-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  padding: 0.875rem;
  flex: 1;
}

/* Quadrant Styles */
.quadrant-box {
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  border: 1px solid transparent;
  min-height: 155px;
}

.quadrant-box.quadrant-forcas {
  background-color: var(--quad-strengths-bg);
  border-color: var(--quad-strengths-border);
}

.quadrant-box.quadrant-fraquezas {
  background-color: var(--quad-weaknesses-bg);
  border-color: var(--quad-weaknesses-border);
}

.quadrant-box.quadrant-oportunidades {
  background-color: var(--quad-opportunities-bg);
  border-color: var(--quad-opportunities-border);
}

.quadrant-box.quadrant-ameacas {
  background-color: var(--quad-threats-bg);
  border-color: var(--quad-threats-border);
}

.quadrant-header {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.quadrant-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.quadrant-forcas .quadrant-title { color: var(--quad-strengths-title); }
.quadrant-fraquezas .quadrant-title { color: var(--quad-weaknesses-title); }
.quadrant-oportunidades .quadrant-title { color: var(--quad-opportunities-title); }
.quadrant-ameacas .quadrant-title { color: var(--quad-threats-title); }

.quadrant-type-badge {
  font-size: 0.7rem;
  font-weight: 600;
  opacity: 0.75;
}

/* Reading View */
.quadrant-display {
  flex: 1;
  font-size: 0.875rem;
  color: var(--ct-text);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  line-height: 1.45;
}

.quadrant-display.empty-state {
  color: #7A8285;
  font-style: italic;
}

/* Edit View */
.quadrant-textarea {
  width: 100%;
  flex: 1;
  min-height: 110px;
  padding: 0.5rem;
  font-family: inherit;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--ct-text);
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  resize: vertical;
}

.quadrant-textarea:focus {
  border-color: var(--ct-orange);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Footer note */
.site-footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.8125rem;
  color: var(--ct-text-secondary);
  border-top: 1px solid var(--border-subtle);
  background-color: #FFFFFF;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .swot-grid-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .header-container {
    flex-direction: column;
    align-items: stretch;
    gap: 0.875rem;
  }
  
  .actions-section {
    flex-wrap: wrap;
    justify-content: stretch;
  }

  .actions-section .btn {
    flex: 1 1 auto;
  }

  .swot-matrix {
    grid-template-columns: 1fr;
  }
}