:root {
  --canvas: #fffaf0;
  --surface-card: #f5f0e0;
  --surface-lowest: #ffffff;
  --surface-container: #f1edec;
  --surface-high: #ebe7e6;
  --surface-highest: #e5e2e1;
  --ink: #1c1b1b;
  --muted: #444748;
  --outline: #747878;
  --outline-variant: #c4c7c7;
  --hairline: rgba(116, 120, 120, 0.22);
  --primary: #000000;
  --on-primary: #ffffff;
  --mint: #a4d4c5;
  --ochre: #e8b94a;
  --error: #ba1a1a;
  --error-container: #ffdad6;
  --on-error-container: #93000a;
  --r-md: 0.5rem;
  --r-lg: 0.75rem;
  --shadow-md: 0 8px 24px -10px rgba(28, 27, 27, 0.22);
}

/* Material Symbols */
.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  line-height: 1;
  vertical-align: middle;
  user-select: none;
}
.material-symbols-outlined[data-weight="fill"] {
  font-variation-settings: "FILL" 1;
}

/* Scrollable regions without a visible scrollbar */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Top-nav links (underline tab style) */
.nav-link {
  display: inline-flex;
  align-items: center;
  height: 100%;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.nav-link:hover {
  color: var(--ink);
}

.nav-active {
  color: var(--primary);
  font-weight: 700;
  border-bottom-color: var(--primary);
}

/* Cards & panels */
.metric-card,
.panel {
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  background: var(--surface-card);
}

.metric-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.metric-card:hover {
  border-color: var(--outline-variant);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.metric-label {
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 500;
}

.metric-value {
  margin-top: 0.25rem;
  color: var(--ink);
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.panel {
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--hairline);
  padding: 1rem 1.25rem;
}

.panel-header h2 {
  color: var(--ink);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.2px;
}

.panel-header a {
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 600;
}

.panel-header a:hover {
  color: var(--ink);
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  transition: background-color 0.15s ease;
}

.row:hover {
  background: rgba(255, 255, 255, 0.45);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  border-radius: 9999px;
  background: var(--surface-highest);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2px;
  padding: 0.25rem 0.625rem;
  white-space: nowrap;
}

.badge-success {
  background: var(--mint);
  color: var(--ink);
}

.badge-warning {
  background: var(--ochre);
  color: var(--ink);
}

.badge-danger {
  background: var(--error-container);
  color: var(--on-error-container);
}

.empty {
  padding: 1.25rem;
  color: var(--muted);
  font-size: 0.875rem;
}

/* Form fields */
.field {
  display: block;
}

.field span {
  display: block;
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-md);
  background: var(--canvas);
  padding: 0.625rem 0.75rem;
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--muted);
  opacity: 0.6;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.12);
}

.field textarea {
  min-height: 7rem;
  resize: vertical;
}

/* Modal dialog (Add Project popup) */
dialog.modal {
  width: calc(100% - 2rem);
  max-width: 34rem;
  padding: 0;
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-lg);
  background: var(--surface-card);
  color: var(--ink);
  box-shadow: 0 28px 70px -16px rgba(0, 0, 0, 0.45);
}

dialog.modal::backdrop {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
}

/* Clay cards — white surface on the warm canvas (project detail, sample design) */
.clay-card {
  background: var(--surface-lowest);
  border: 1px solid var(--surface-highest);
  border-radius: var(--r-lg);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.clay-card-hover:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Deferred / not-yet-backed affordances shown as inert "Coming soon" previews */
.coming-soon {
  cursor: not-allowed;
  opacity: 0.55;
}

.coming-soon-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  border-radius: 9999px;
  background: var(--surface-highest);
  color: var(--muted);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  padding: 0.125rem 0.5rem;
  white-space: nowrap;
}

/* Project cards on the dashboard grid */
.project-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem;
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  background: var(--surface-card);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.project-card:hover {
  border-color: var(--outline-variant);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.add-project-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 9.5rem;
  padding: 1.25rem;
  border: 2px dashed var(--outline-variant);
  border-radius: var(--r-lg);
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.add-project-card:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--surface-card);
}

/* Buttons */
.primary-button,
.secondary-button,
.danger-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  border-radius: var(--r-lg);
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  transition: transform 0.12s ease, background-color 0.15s ease, opacity 0.15s ease, border-color 0.15s ease;
}

.primary-button {
  background: var(--primary);
  color: var(--on-primary);
}

.primary-button:hover {
  opacity: 0.9;
}

.primary-button:active {
  transform: scale(0.98);
}

.secondary-button {
  border: 1px solid var(--outline);
  background: transparent;
  color: var(--ink);
}

.secondary-button:hover {
  background: var(--surface-highest);
}

.secondary-button:active {
  transform: scale(0.98);
}

.danger-button {
  border: 1px solid var(--error);
  background: transparent;
  color: var(--error);
}

.danger-button:hover {
  background: var(--error-container);
  color: var(--on-error-container);
}

.danger-button:active {
  transform: scale(0.98);
}
