:root {
  --bg: #f7f2e8;
  --bg-alt: #efe7d7;
  --panel: #fff9ef;
  --ink: #1b140c;
  --muted: #5f5548;
  --orange: #f97316;
  --orange-dark: #d95c08;
  --border: #1b140c;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(circle at 0% 0%, #fff4df 0%, transparent 30%),
    radial-gradient(circle at 100% 100%, #ffe1bf 0%, transparent 30%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
  color: var(--ink);
  overflow: hidden;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  pointer-events: none;
}

.wallpaper-glow {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(27, 20, 12, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 20, 12, 0.03) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
  z-index: 0;
}

.app-icon,
.mini-icon,
.control-icon {
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.app-icon {
  width: 24px;
  height: 24px;
}

.mini-icon {
  width: 16px;
  height: 16px;
}

.control-icon {
  width: 13px;
  height: 13px;
}

.desktop {
  position: fixed;
  inset: 0 0 48px 0;
  z-index: 2;
}

.wallpaper-cat {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: min(560px, 62vw);
  max-height: min(52vh, 520px);
  height: auto;
  transform: translate(-50%, -54%);
  pointer-events: none;
  opacity: 0.78;
  object-fit: contain;
}

.desktop.tiling-on .window {
  transition: left 160ms ease, top 160ms ease, width 160ms ease, height 160ms ease;
}

.desktop-icons {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: grid;
  gap: 0.85rem;
  z-index: 10;
}

.desktop-icon {
  width: 90px;
  display: grid;
  justify-items: center;
  gap: 0.32rem;
  color: var(--ink);
  border: 2px solid transparent;
  border-radius: 10px;
  background: transparent;
  padding: 0.35rem 0.25rem;
  cursor: pointer;
}

.desktop-icon:hover {
  background: rgba(255, 255, 255, 0.56);
  border-color: var(--border);
}

.icon-glyph {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--ink);
  border-radius: 10px;
  background: linear-gradient(165deg, #ffe0b5 0%, #ffc98a 100%);
  border: 2px solid var(--border);
  box-shadow: 3px 3px 0 rgba(27, 20, 12, 0.85);
}

.desktop-icon span:last-child {
  font-size: 0.79rem;
  font-weight: 700;
}

.window-layer {
  position: absolute;
  inset: 0;
}


.window {
  position: absolute;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 8px 8px 0 rgba(27, 20, 12, 0.9);
  transition: transform 140ms ease;
}



.window-resize-border {
  position: absolute;
  z-index: 10;
  background: transparent;

.window-resize-border.n {
  top: -4px;
  left: 0;
  width: 100%;
  height: 8px;
  cursor: n-resize;
}
.window-resize-border.s {
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 8px;
  cursor: s-resize;
}
.window-resize-border.e {
  top: 0;
  right: -4px;
  width: 8px;
  height: 100%;
  cursor: e-resize;
}
.window-resize-border.w {
  top: 0;
  left: -4px;
  width: 8px;
  height: 100%;
  cursor: w-resize;
}
.window-resize-border.nw {
  top: -4px;
  left: -4px;
  width: 12px;
  height: 12px;
  cursor: nw-resize;
}
.window-resize-border.ne {
  top: -4px;
  right: -4px;
  width: 12px;
  height: 12px;
  cursor: ne-resize;
}
.window-resize-border.sw {
  bottom: -4px;
  left: -4px;
  width: 12px;
  height: 12px;
  cursor: sw-resize;
}
.window-resize-border.se {
  bottom: -4px;
  right: -4px;
  width: 12px;
  height: 12px;
  cursor: se-resize;
}
}

/* Resize handle (bottom-right corner) */
.window-resize-handle {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 18px;
  height: 18px;
  cursor: se-resize;
  z-index: 10;
  background: transparent;
}
.window-resize-handle:after {
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  border-right: 2px solid var(--border);
  border-bottom: 2px solid var(--border);
  position: absolute;
  right: 2px;
  bottom: 2px;
  border-radius: 0 0 6px 0;
  opacity: 0.25;
  pointer-events: none;
}
body.device-desktop .window-resize-handle {
  display: block;
}
body.device-tablet .window-resize-handle,
body.device-mobile .window-resize-handle {
  display: none;
}

.window.active {
  transform: translateY(-2px);
}

.window.hidden,
.window.minimized {
  display: none;
}

.window-titlebar {
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.5rem 0 0.8rem;
  background: linear-gradient(180deg, #ff9c44 0%, var(--orange) 100%);
  border-bottom: 2px solid var(--border);
  cursor: grab;
  user-select: none;
}

.window-titlebar.dragging {
  cursor: grabbing;
}

.window-titlebar p {
  margin: 0;
  color: #25190f;
  font-size: 0.86rem;
  font-weight: 800;
}

.window-controls {
  display: flex;
  align-items: stretch;
  height: 100%;
}

.win-btn {
  width: 42px;
  border: 0;
  border-left: 2px solid rgba(27, 20, 12, 0.24);
  background: transparent;
  color: #25190f;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.win-btn:hover {
  background: rgba(255, 255, 255, 0.28);
}

.close-btn:hover {
  background: #e15b48;
  color: #fff;
}

.window-content {
  padding: clamp(1rem, 2vw, 1.45rem);
  max-height: calc(100% - 42px);
  overflow: auto;
}

.badge {
  display: inline-block;
  margin: 0;
  padding: 0.38rem 0.66rem;
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  border: 2px solid var(--border);
  border-radius: 999px;
  background: #fff;
}

.hero-content h1 {
  margin: 1rem 0 0.9rem;
  line-height: 1.02;
  font-size: clamp(2.1rem, 6.2vw, 3.8rem);
  max-width: 15ch;
  letter-spacing: -0.03em;
}

.hero-content h1 span {
  color: var(--orange-dark);
}

.hero-text,
.project-card p,
.contact-copy,
p {
  color: var(--muted);
  line-height: 1.55;
}

h2 {
  margin-top: 0;
  font-size: clamp(1.4rem, 2.8vw, 2.1rem);
  letter-spacing: -0.02em;
}

.hero-cta,
.contact-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.62rem 0.95rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  border: 2px solid var(--border);
  cursor: pointer;
  box-shadow: 3px 3px 0 rgba(27, 20, 12, 0.9);
}

.btn.primary {
  background: var(--orange);
  color: #fff;
}

.btn.ghost {
  background: #fff;
  color: var(--ink);
}

.split {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1rem;
}

.meta-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.56rem;
}

.meta-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.66rem 0.75rem;
  border-radius: 8px;
  border: 2px solid var(--border);
  background: #fff;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.project-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.project-link .project-card {
  height: 100%;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.project-link:hover .project-card,
.project-link:focus-visible .project-card {
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 rgba(27, 20, 12, 0.85);
}

.project-card {
  padding: 0.9rem;
  border-radius: 8px;
  border: 2px solid var(--border);
  background: #fff;
}

.project-card h3 {
  margin: 0;
}

.tags,
.skills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tags span,
.skills-wrap span {
  border-radius: 999px;
  padding: 0.22rem 0.58rem;
  font-size: 0.82rem;
  font-weight: 600;
  border: 2px solid var(--border);
  background: #fff;
}

.start-menu {
  position: fixed;
  left: 0.5rem;
  bottom: 54px;
  z-index: 60;
  width: 250px;
  padding: 0.55rem;
  background: #fff8ee;
  border: 2px solid var(--border);
  border-radius: 10px;
  box-shadow: 7px 7px 0 rgba(27, 20, 12, 0.88);
}

.start-menu.hidden {
  display: none;
}

.start-title {
  margin: 0 0 0.5rem;
  padding: 0.45rem 0.5rem;
  font-weight: 800;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffbb70 0%, var(--orange) 100%);
}

.start-item {
  width: 100%;
  text-align: left;
  padding: 0.48rem 0.55rem;
  border: 2px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.start-item:hover {
  border-color: var(--border);
  background: #fff;
}

.taskbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 48px;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 0.3rem 0.5rem;
  background: #ffe7c4;
  border-top: 2px solid var(--border);
}

.taskbar-left,
.taskbar-right {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.start-button,
.taskbar-app,
.tile-toggle {
  height: 36px;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: #fff9ef;
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.start-button,
.tile-toggle {
  padding: 0 0.65rem;
}

.start-button {
  background: linear-gradient(180deg, #ffb566 0%, var(--orange) 100%);
  color: #fff;
}

.tile-toggle.active {
  background: var(--orange);
  color: #fff;
}

.taskbar-app {
  min-width: 96px;
  padding: 0 0.55rem;
}

.taskbar-app:hover,
.taskbar-app.running {
  background: #fff;
}

.taskbar-right {
  padding: 0 0.55rem;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: #fff9ef;
  font-weight: 700;
}

#menuDate {
  border-right: 1px solid rgba(27, 20, 12, 0.3);
  padding-right: 0.5rem;
}

body.device-tablet .start-button,
body.device-tablet .tile-toggle,
body.device-tablet .start-menu,
body.device-mobile .start-button,
body.device-mobile .tile-toggle,
body.device-mobile .start-menu {
  display: none;
}

body.device-tablet .desktop,
body.device-mobile .desktop {
  inset: 0 0 76px 0;
}

body.device-tablet .wallpaper-cat {
  width: min(420px, 64vw);
  max-height: min(38vh, 320px);
  opacity: 0.62;
  transform: translate(-50%, -52%);
}

body.device-mobile .wallpaper-cat {
  width: min(240px, 56vw);
  max-height: min(24vh, 170px);
  opacity: 0.5;
  transform: translate(-50%, -50%);
}

body.device-tablet .desktop-icons,
body.device-mobile .desktop-icons {
  left: 0;
  right: 0;
  top: 62px;
  padding: 0 1rem;
  display: grid;
  justify-items: center;
  gap: 1rem;
}

body.device-tablet .desktop-icons {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

body.device-mobile .desktop-icons {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

body.device-tablet .desktop-icon,
body.device-mobile .desktop-icon {
  width: 100%;
  max-width: 84px;
}

body.device-tablet .icon-glyph,
body.device-mobile .icon-glyph {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  box-shadow: 0 8px 18px rgba(27, 20, 12, 0.2);
}

body.device-tablet .desktop.has-open-window .desktop-icons,
body.device-mobile .desktop.has-open-window .desktop-icons {
  display: none;
}

body.device-tablet .window-layer,
body.device-mobile .window-layer {
  inset: 0;
}

body.device-tablet .window,
body.device-mobile .window {
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  border-radius: 0;
  border-width: 0;
  box-shadow: none;
  transform: none;
}

body.device-tablet .window-titlebar,
body.device-mobile .window-titlebar {
  height: 54px;
  padding: 0 0.5rem 0 calc(env(safe-area-inset-left) + 0.9rem);
  background: rgba(255, 210, 159, 0.96);
  border-bottom: 2px solid rgba(27, 20, 12, 0.18);
  cursor: default;
}

body.device-tablet .window-titlebar p,
body.device-mobile .window-titlebar p {
  font-size: 0.9rem;
}

body.device-tablet .window-content,
body.device-mobile .window-content {
  max-height: calc(100dvh - 130px);
  padding: 1rem;
}

body.device-tablet .taskbar,
body.device-mobile .taskbar {
  height: 76px;
  padding: 0.45rem 0.65rem calc(env(safe-area-inset-bottom) + 0.5rem);
  background: rgba(255, 238, 211, 0.95);
  border-top: 2px solid rgba(27, 20, 12, 0.2);
  backdrop-filter: blur(16px);
}

body.device-tablet .taskbar-left,
body.device-mobile .taskbar-left {
  width: 100%;
  justify-content: space-around;
  gap: 0.2rem;
}

body.device-tablet .taskbar-app,
body.device-mobile .taskbar-app {
  min-width: 58px;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  padding: 0;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(27, 20, 12, 0.15);
}

body.device-tablet .taskbar-app .mini-icon,
body.device-mobile .taskbar-app .mini-icon {
  width: 22px;
  height: 22px;
}

body.device-tablet .taskbar-app,
body.device-mobile .taskbar-app {
  font-size: 0;
}

body.device-tablet .taskbar-app.running,
body.device-mobile .taskbar-app.running {
  background: var(--orange);
  color: #fff;
}

body.device-tablet .taskbar-right,
body.device-mobile .taskbar-right {
  display: none;
}

body.device-tablet #menuDate,
body.device-mobile #menuDate {
  display: none;
}

body.device-tablet .split,
body.device-tablet .project-grid,
body.device-mobile .split,
body.device-mobile .project-grid {
  grid-template-columns: 1fr;
}

@media (max-width: 560px) {
  body.device-mobile .desktop-icons {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}