/* Skills page content. Layout, tokens, header and footer come from shared/site.css. */

.skills-section {
  padding-block: 88px;
}

.skills-section-alt {
  background: var(--theme-bg-secondary);
}

.skills-eyebrow {
  margin-bottom: 12px;
  color: var(--theme-color-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.skills-title {
  font-size: clamp(1.75rem, 3.6vw, 2.5rem);
  font-weight: 700;
}

.skills-lead {
  margin-top: 16px;
  color: var(--theme-text-secondary);
  font-size: 18px;
}

/* Buttons */

.skills-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.skills-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--theme-radius-md);
  background: transparent;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.skills-button-primary {
  background: var(--theme-color-primary);
  color: #ffffff;
  box-shadow: var(--theme-shadow-sm);
}

.skills-button-primary:hover {
  box-shadow: var(--theme-shadow-md);
}

.skills-button-outline {
  border-color: var(--theme-border-default);
  color: var(--theme-text-primary);
}

.skills-button-outline:hover {
  border-color: var(--theme-color-primary);
}

/* Hero */

.skills-hero {
  padding-block: 72px;
}

.skills-hero-title {
  font-size: clamp(2.25rem, 5.4vw, 3.75rem);
  font-weight: 800;
}

.skills-highlight {
  color: var(--theme-color-primary);
}

.skills-hero-lead {
  margin-top: 20px;
  color: var(--theme-text-secondary);
  font-size: clamp(17px, 1.6vw, 20px);
}

/* Concept */

.skills-split {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: clamp(32px, 5vw, 96px);
  align-items: center;
}

.skills-prose {
  display: grid;
  gap: 16px;
  margin-top: 24px;
  color: var(--theme-text-secondary);
  font-size: 17px;
}

.skills-sample {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--theme-border-subtle);
  border-radius: var(--theme-radius-lg);
  background: var(--theme-surface-raised);
  box-shadow: var(--theme-shadow-md);
}

.skills-sample-name {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--theme-border-subtle);
  color: var(--theme-text-secondary);
  font-size: 13px;
  font-weight: 600;
}

.skills-code {
  margin: 0;
  padding: 20px;
  overflow-x: auto;
  color: var(--theme-text-primary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  line-height: 1.6;
}

/* Cards */

.skills-grid {
  display: grid;
  gap: 20px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

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

.skills-grid-catalog {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.skills-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  border: 1px solid var(--theme-border-subtle);
  border-radius: var(--theme-radius-lg);
  background: var(--theme-surface-raised);
  box-shadow: var(--theme-shadow-sm);
}

.skills-step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.skills-step-index {
  color: var(--theme-color-primary);
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
}

.skills-card-title {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
}

.skills-card-text {
  color: var(--theme-text-secondary);
  font-size: 15px;
}

.skills-tile-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: var(--theme-radius-md);
  background: var(--site-primary-soft);
  color: var(--theme-color-primary);
}

.skills-chip {
  padding: 3px 10px;
  border-radius: var(--theme-radius-full);
  background: var(--theme-bg-tertiary);
  color: var(--theme-text-secondary);
  font-size: 12px;
  font-weight: 600;
}

.skills-folder {
  align-self: flex-start;
  max-width: 100%;
  overflow-wrap: anywhere;
  color: var(--theme-text-tertiary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

.skills-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 10px;
}

.skills-card-actions .skills-button {
  flex: 1 1 auto;
}

.skills-empty {
  margin-top: 32px;
  color: var(--theme-text-secondary);
}

/* Folder viewer */

.skills-modal {
  width: min(1200px, calc(100vw - 32px));
  height: min(820px, calc(100dvh - 48px));
  padding: 0;
  border: 1px solid var(--theme-border-subtle);
  border-radius: var(--theme-radius-lg);
  background: var(--theme-surface-raised);
  color: var(--theme-text-primary);
  box-shadow: var(--theme-shadow-md);
}

.skills-modal[open] {
  display: flex;
  flex-direction: column;
}

.skills-modal::backdrop {
  background: rgba(0, 0, 0, 0.45);
}

.skills-modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--theme-border-subtle);
}

.skills-modal-title {
  flex: 1;
  min-width: 0;
  font-size: 18px;
}

.skills-modal-close {
  display: inline-flex;
  padding: 8px;
  border: 0;
  border-radius: var(--theme-radius-md);
  background: transparent;
  color: var(--theme-text-secondary);
  cursor: pointer;
}

.skills-modal-close:hover {
  background: var(--theme-bg-secondary);
}

.skills-modal-body {
  display: grid;
  flex: 1;
  grid-template-columns: minmax(200px, 280px) minmax(0, 1fr);
  min-height: 0;
}

.skills-modal-tree {
  overflow-y: auto;
  padding: 12px;
  border-inline-end: 1px solid var(--theme-border-subtle);
  background: var(--theme-bg-secondary);
}

.skills-modal-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.skills-modal-list .skills-modal-list {
  padding-inline-start: 16px;
}

.skills-modal-folder,
.skills-modal-file {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 6px 8px;
  border: 0;
  border-radius: var(--theme-radius-sm);
  background: transparent;
  color: var(--theme-text-primary);
  font: inherit;
  font-size: 14px;
  text-align: start;
  overflow-wrap: anywhere;
  cursor: pointer;
}

.skills-modal-folder {
  font-weight: 600;
}

.skills-modal-file:hover {
  background: var(--theme-bg-tertiary);
}

.skills-modal-file.is-active {
  background: var(--site-primary-soft);
  color: var(--theme-color-primary);
}

.skills-modal-viewer {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.skills-modal-path {
  padding: 10px 20px;
  border-bottom: 1px solid var(--theme-border-subtle);
  color: var(--theme-text-tertiary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.skills-modal-content {
  flex: 1;
  margin: 0;
  padding: 20px;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* Breakpoints */

@media (max-width: 1024px) {
  .skills-grid-catalog {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 768px) {
  .skills-section {
    padding-block: 64px;
  }

  .skills-hero {
    padding-block: 48px;
  }

  .skills-grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .skills-modal-body {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
  }

  .skills-modal-tree {
    max-height: 160px;
    border-inline-end: 0;
    border-bottom: 1px solid var(--theme-border-subtle);
  }

  .skills-modal-download span {
    display: none;
  }
}

@media (max-width: 560px) {
  .skills-grid-catalog {
    grid-template-columns: minmax(0, 1fr);
  }

  .skills-section {
    padding-block: 48px;
  }

  .skills-card {
    padding: 20px;
  }
}
