/* Layout and a few custom pieces. Colors, type, and materials come from Puppertino tokens so dark mode works for free. */

:root {
  --radius: 14px;
  --gap: 16px;
}

:root.p-dark-mode { color-scheme: dark; }
@media (prefers-color-scheme: dark) {
  :root.p-auto-dark-mode { color-scheme: dark; }
}

body {
  margin: 0;
  background: var(--p-bg-grouped-primary);
  color: var(--p-text-primary);
}

html { scroll-behavior: smooth; }

/* Soft accent glow behind the header. */
body::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 420px;
  background:
    radial-gradient(40% 60% at 25% 20%, color-mix(in srgb, var(--p-sys-blue) 22%, transparent), transparent),
    radial-gradient(40% 60% at 80% 10%, color-mix(in srgb, var(--p-sys-indigo) 20%, transparent), transparent);
  pointer-events: none;
  z-index: -1;
}

.muted { color: var(--p-text-secondary); }

a { color: var(--p-control-accent-text); }

/* ---- Tab bar ---- */

/* Pinned here instead of with .p-tab-bar-group and .p-tab-bar-fixed so the bar and button can each transition their size. */
.tab-bar,
.theme-button {
  --nav-width: min(360px, 100vw - 32px);
  position: fixed;
  bottom: max(12px, env(safe-area-inset-bottom));
  z-index: 70;
}

.tab-bar { left: calc(50% - var(--nav-width) / 2); }
.tab-bar:not(.p-tab-bar-minimized) { width: calc(var(--nav-width) - 70px); max-width: none; }

.theme-button {
  display: grid;
  place-items: center;
  left: calc(50% + var(--nav-width) / 2 - 62px);
}

/* Mirror the bar's minimized size, since the button isn't inside a .p-tab-bar-group. */
body:has(.tab-bar.p-tab-bar-minimized) .theme-button {
  width: 48px;
  height: 48px;
  left: calc(50% + var(--nav-width) / 2 - 48px);
}

/* Puppertino snaps between sizes and hides the other tabs with display: none. Animate the collapse instead:
   the bar shrinks, unselected tabs fold to zero width and fade, and the selected label fades out. */
.tab-bar,
.theme-button {
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  animation: none !important;
  transition: width 0.4s var(--ease), height 0.4s var(--ease), padding 0.4s var(--ease),
    border-radius 0.4s var(--ease), left 0.4s var(--ease);
}

.tab-bar > .p-tab-bar__tab {
  transition: flex-grow 0.4s var(--ease), width 0.4s var(--ease), padding 0.4s var(--ease), gap 0.4s var(--ease), opacity 0.25s ease;
}

/* The collapsed label stays in the layout, so drop the icon to label gap or the icon sits 1.5px high. */
.tab-bar.p-tab-bar-minimized > .p-tab-bar__tab { gap: 0; }

/* Only unselected tabs clip while folding. The selected pill draws 6px past its tab and would get cut off. */
.tab-bar > .p-tab-bar__tab:not([aria-current]) { overflow: hidden; }

.tab-bar > .p-tab-bar__tab > span {
  overflow: hidden;
  max-height: 12px;
  transition: max-height 0.4s var(--ease), opacity 0.2s ease;
}

.tab-bar.p-tab-bar-minimized > .p-tab-bar__tab:not([aria-current]) {
  display: flex;
  flex-grow: 0;
  width: 0;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

/* Keep the label in the layout (instead of Puppertino's clip) so it can fade. It stays readable to screen readers. */
.tab-bar.p-tab-bar-minimized > .p-tab-bar__tab > span {
  position: static;
  width: auto;
  height: auto;
  clip-path: none;
  max-height: 0;
  opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
  .tab-bar,
  .theme-button,
  .tab-bar > .p-tab-bar__tab,
  .tab-bar > .p-tab-bar__tab > span { transition: none; }
}

/* ---- Page ---- */

.page {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 20px 120px;
}

.page section { margin-top: 40px; scroll-margin-top: 24px; }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px var(--gap);
  margin-bottom: 12px;
}

.section-head h2 { margin: 0; }

.card {
  background: var(--p-bg-grouped-secondary);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--p-shadow-glass-control);
}

.card > p:last-child { margin-bottom: 0; }

/* ---- App header ---- */

.app-header {
  display: flex;
  gap: 20px;
  align-items: center;
}

.app-icon {
  flex: none;
  width: 112px;
  height: 112px;
  border-radius: 26px;
  object-fit: cover;
  box-shadow: var(--p-glass-edge), 0 8px 24px rgb(0 0 0 / 0.18);
}

.app-name { margin: 0 0 2px; }
.app-header p { margin: 0; }

.actions { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.actions .p-button { text-decoration: none; }

/* App Store style row of quick facts. */
.info-strip {
  list-style: none;
  margin: 28px 0 0;
  padding: 14px 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 0.5px solid var(--p-separator);
}

.info-strip li {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 2px;
  padding: 0 8px;
}

.info-strip li + li { border-left: 0.5px solid var(--p-separator); }
.info-strip strong { font: 600 20px/1.2 var(--p-font-display); color: var(--p-text-secondary); }

/* ---- Release notes ---- */

.notes { margin: 12px 0 0; padding-left: 20px; }
.notes li { margin-bottom: 6px; line-height: 1.4; }

.major {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 32px 0 2px;
}

.major span { font-size: 17px; font-weight: 500; color: var(--p-text-secondary); }
.major-dates { margin: 0 0 10px; }

.release {
  background: var(--p-bg-grouped-secondary);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 8px;
}

.release summary {
  display: grid;
  grid-template-columns: 3.2em 1fr auto auto;
  align-items: baseline;
  gap: 8px;
  cursor: pointer;
  list-style: none;
}

.release summary::-webkit-details-marker { display: none; }

/* Chevron rotates when a release is expanded. */
.release summary::after {
  content: "›";
  color: var(--p-text-tertiary);
  transition: transform 0.2s;
}

.release[open] summary::after { transform: rotate(90deg); }

.release summary:focus-visible { outline: none; box-shadow: var(--p-focus-ring); border-radius: 6px; }

.ver { font-weight: 600; color: var(--p-control-accent-text); font-variant-numeric: tabular-nums; }
.title { font-weight: 600; }
.date { font-size: 13px; color: var(--p-text-secondary); }

/* ---- Tags ---- */

.tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
}

.tags li {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--p-fill-tertiary);
  color: var(--p-text-secondary);
}

/* ---- Release filter ---- */

/* The touch segmented control adds a bottom margin meant for forms. */
.filter { margin: 0; }

/* CSS only: the checked radio hides releases without a matching data-area, then any role left empty. */
#history:has([value="web"]:checked) .release:not([data-area~="web"]),
#history:has([value="mobile"]:checked) .release:not([data-area~="mobile"]),
#history:has([value="backend"]:checked) .release:not([data-area~="backend"]),
#history:has([value="web"]:checked) .role:not(:has([data-area~="web"])),
#history:has([value="mobile"]:checked) .role:not(:has([data-area~="mobile"])),
#history:has([value="backend"]:checked) .role:not(:has([data-area~="backend"])) {
  display: none;
}

/* ---- Skills dock ---- */

.skills-dock {
  display: flex;
  position: relative;
  width: fit-content;
  margin: 16px auto 0;
  padding: 8px 8px 11px;
}

/* Puppertino places the label above fully magnified icons. Magnification is off here, so pull it down to the platter. */
.skills-dock .p-dock-label { bottom: calc(100% + 8px); }

/* Leave room above the dock for the hover label on pointer devices. */
@media (hover: hover) and (pointer: fine) {
  .skills-dock { margin-top: 44px; }
}

/* App icon tile behind each logo: white in light mode, dark gray in dark mode. */
.skills-dock .p-dock-item {
  box-sizing: border-box;
  padding: calc(var(--p-dock-icon, 36px) * 0.16);
  border-radius: 22.5%;
  background: #fff;
  box-shadow: 0 0 0 0.5px rgb(0 0 0 / 0.12), 0 1px 3px rgb(0 0 0 / 0.12);
}

.skills-dock .p-dock-item img { object-fit: contain; }

:root.p-dark-mode .skills-dock .p-dock-item { background: #2c2c2e; box-shadow: 0 0 0 0.5px rgb(255 255 255 / 0.12); }
:root.p-dark-mode .skills-dock .ink { filter: invert(1) hue-rotate(180deg); }

@media (prefers-color-scheme: dark) {
  :root.p-auto-dark-mode .skills-dock .p-dock-item { background: #2c2c2e; box-shadow: 0 0 0 0.5px rgb(255 255 255 / 0.12); }
  :root.p-auto-dark-mode .skills-dock .ink { filter: invert(1) hue-rotate(180deg); }
}

.skills-caption { margin: 0; }

/* ---- Information ---- */

.info-table {
  margin: 0;
  background: var(--p-bg-grouped-secondary);
  border-radius: var(--radius);
  padding: 0 18px;
}

.info-table div {
  display: flex;
  justify-content: space-between;
  gap: var(--gap);
  padding: 12px 0;
}

.info-table div + div { border-top: 0.5px solid var(--p-separator); }
.info-table dt { flex: none; color: var(--p-text-secondary); }
.info-table dd { margin: 0; text-align: right; }

footer { margin-top: 40px; text-align: center; }

/* ---- Small screens ---- */

@media (max-width: 560px) {
  .app-header { flex-direction: column; align-items: flex-start; }
  .app-icon { width: 88px; height: 88px; border-radius: 20px; }
  .info-strip { grid-template-columns: repeat(2, 1fr); row-gap: 14px; }
  .info-strip li:nth-child(3) { border-left: none; }
  .release summary { grid-template-columns: 2.6em 1fr auto; }
  .release .date { grid-column: 2; grid-row: 2; }
  .release summary::after { grid-column: 3; grid-row: 1; }
  .filter { width: 100%; }
  .filter .p-segment { flex: 1; }
  .skills-dock { flex-wrap: wrap; justify-content: center; height: auto; row-gap: 12px; }
  .skills-dock .p-dock-separator { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .release summary::after { transition: none; }
}