:root {
  --paper: #FFEED7;
  --ink: #1d1b16;
  --accent: #8B5E34;
  --window: #F8E7D2;

  --shadow-outer: rgba(0,0,0,0.28);
  --shadow-inner: rgba(17,17,17,0.55);

  --img-bg-day: url("assets/background/day.jpg");
  --img-bg-night: url("assets/background/night.jpg");

  --titlebar-h: 48px;
  --titlebar-font: 18px;
  --btn-size: 28px;
  --btn-close-size: 34px;
  --nav-font: 15px;
  --nav-pad-y: 8px;
  --nav-pad-x: 14px;
  --dock-icon: 70px;

  --topbar-bg: rgba(248, 231, 210, 0.72);
  --topbar-border: rgba(17,17,17,0.65);
  --topbar-shadow: rgba(0,0,0,0.45);

  --focus: #2b6aff;

  --project-thumb: 160px;
  --projects-max-w: 820px;
  --contact-max_w: 760px;
}

:root.dark {
  --paper: #1a1f2b;
  --ink: #e8f0ff;
  --accent: #2A3E6B;
  --window: #13223a;

  --shadow-outer: rgba(0,0,0,0.32);
  --shadow-inner: rgba(17,17,17,0.45);

  --topbar-bg: rgba(19, 34, 58, 0.64);
  --topbar-border: rgba(255,255,255,0.25);
}

html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'DotGothic16', sans-serif;
  color: var(--ink);
  overflow: hidden;
  image-rendering: pixelated;
  background: #000;
}

#desktop {
  position: relative;
  width: 100vw;
  height: 100vh;
  height: 100svh;
  height: 100dvh;
  overflow: hidden;
}

/* Backgrounds (day/night) */
#bg {
  position: absolute; inset: 0;
  z-index: 0; pointer-events: none;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: var(--img-bg-day);
  background-color: #000;
}
:root.dark #bg { background-image: var(--img-bg-night); }

/* Top bar */
#topbar {
  position: fixed; top: env(safe-area-inset-top, 8px); left: 8px; right: 8px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 8px 10px;
  padding-left: calc(10px + env(safe-area-inset-left, 0px));
  padding-right: calc(10px + env(safe-area-inset-right, 0px));
  background: var(--topbar-bg);
  border: 4px solid var(--topbar-border);
  box-shadow: 0 0 0 1px var(--shadow-inner) inset, 3px 3px 0 0 var(--topbar-shadow);
  z-index: 500;
  font-family: 'Space Mono', monospace;
  backdrop-filter: saturate(120%) blur(6px);
  -webkit-backdrop-filter: saturate(120%) blur(6px);
  border-radius: 6px;
  pointer-events: none;
}
#topbar .left, #topbar .right { display: flex; align-items: center; flex-wrap: wrap; }
#topbar .left { gap: 14px; }
#darkToggle, #soundToggle, .nav-link, .social-btn { pointer-events: auto; }
#darkToggle, #soundToggle { margin-right: 4px; }

/* Icon-only buttons (SVG) */
.icon-btn {
  appearance: none; -webkit-appearance: none;
  background: transparent; border: 0; padding: 0; margin: 0; box-shadow: none;
  display: inline-grid; place-items: center; cursor: pointer;
  font-size: 24px; line-height: 1; color: inherit;
}
.icon-btn img { width: 22px; height: 22px; display: block; } /* moon/sun/speaker size */
.icon-btn:focus-visible { outline: 2px solid var(--focus); border-radius: 6px; }
.icon-btn:active { transform: translateY(1px); }

/* Pixel nav buttons */
.nav-link {
  border: 4px solid rgba(17,17,17,0.85);
  background: #f3daba;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.28);
  font-family: 'Space Mono', monospace;
  font-weight: 700; color: #111;
  padding: var(--nav-pad-y) var(--nav-pad-x);
  cursor: pointer; font-size: var(--nav-font);
}
.nav-link:active { transform: translate(1px,1px); box-shadow: 2px 2px 0 rgba(0,0,0,0.28); }
.nav-link:focus-visible, .social-btn:focus-visible, .btn:focus-visible, #buddy:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* Social buttons */
.social-btn {
  display: grid; place-items: center;
  width: 40px; height: 40px; text-decoration: none;
  color: #111; font-weight: 700; background: #f3daba;
  border: 4px solid rgba(17,17,17,0.85);
  box-shadow: 3px 3px 0 rgba(0,0,0,0.28);
  font-family: 'Space Mono', monospace;
}
.social-btn img { width: 22px; height: 22px; display: block; }

/* Windows */
.window {
  position: absolute;
  background: var(--window);
  border: 4px solid rgba(17,17,17,0.8);
  box-shadow: 0 0 0 1px var(--shadow-inner) inset, 4px 4px 0 0 var(--shadow-outer);
  user-select: none; z-index: 200; overflow: hidden;
}
.app-window { display: none; max-width: 92vw; min-width: 320px; max-height: 85vh; z-index: 300; }
.app-window.open { display: block; }

/* Grow-in animation */
@keyframes window-zoom-in {
  0%   { transform: scale(0.86); opacity: 0; filter: blur(1px); }
  60%  { transform: scale(1.02); opacity: 1; }
  100% { transform: scale(1); opacity: 1; filter: none; }
}
.app-window.opening {
  animation: window-zoom-in 180ms cubic-bezier(0.2, 0.7, 0.2, 1.1);
  will-change: transform, opacity, filter;
}

/* Fail shake */
@keyframes shake {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-4px); }
  40%, 60% { transform: translateX(4px); }
}
.window.shake { animation: shake 0.4s linear; }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .app-window.opening { animation: none !important; }
}

#win-projects { width: min(var(--projects-max-w), 88vw); }
#win-contact  { width: min(var(--contact-max_w), 90vw); }

.app-window .content {
  max-height: calc(85vh - var(--titlebar-h) - 16px);
  overflow: auto; -webkit-overflow-scrolling: touch;
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
}

.app-window.tiny { width: 320px; max-height: 50vh; }

.titlebar {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  height: var(--titlebar-h); padding: 8px 12px;
  background: var(--accent); color: #fff;
  font-family: 'Space Mono', monospace; font-size: var(--titlebar-font);
  cursor: grab;
}
.titlebar:active { cursor: grabbing; }
.titlebar.drag-handle { touch-action: none; }
.titlebar .controls { display: inline-flex; gap: 8px; }

/* Buttons */
.btn {
  display: grid; place-items: center;
  width: var(--btn-size); height: var(--btn-size);
  border: 2px solid rgba(17,17,17,0.8);
  background: #fff; color: #111;
  font-family: 'Space Mono', monospace;
  font-size: 16px; line-height: 1; cursor: pointer;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.28); border-radius: 4px;
}
.btn:active { transform: translate(1px,1px); box-shadow: 1px 1px 0 rgba(0,0,0,0.28); }
.btn--lg { width: 40px; height: 40px; font-size: 20px; }
.btn--close { width: var(--btn-close-size); height: var(--btn-close-size); font-size: 22px; font-weight: 700; background: #fff; }
.btn--primary { width: auto; height: auto; padding: 10px 16px; font-size: 16px; display: inline-block; box-shadow: 3px 3px 0 rgba(0,0,0,0.28); }
.btn--primary:active { transform: translate(1px,1px); box-shadow: 2px 2px 0 rgba(0,0,0,0.28); }

/* Hidden text for screen readers */
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Home */
.content { padding: 12px; font-size: 14px; }

#home {
  position: fixed; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: clamp(300px, 38vw, 520px); background: var(--paper); text-align: center;
}
#home .titlebar { cursor: default; }
.hello { font-size: 30px; margin: 8px 0 0; text-shadow: 0 2px 0 rgba(17,17,17,0.07); }
.hello .name { color: #7B4F2E; }
:root.dark .hello .name { color: #30e86a; } /* green for dark mode */
.hello-subtitle { margin: 6px 0 6px; font-family: 'Space Mono', monospace; opacity: .95; }
:root.dark .hello-subtitle { color: #cfe9d7; }

.dock { display: flex; justify-content: center; gap: 16px; padding: 16px 12px 20px; }
.icon {
  width: var(--dock-icon); height: var(--dock-icon);
  border: 4px solid rgba(17,17,17,0.85);
  background: #f3daba; box-shadow: 3px 3px 0 rgba(0,0,0,0.28);
  display: grid; place-items: center;
  font-family: 'Space Mono', monospace; font-weight: 700; font-size: 18px;
  color: #111; cursor: pointer; transition: transform .05s; image-rendering: pixelated;
}
.icon:active { transform: translate(1px,1px); box-shadow: 2px 2px 0 rgba(0,0,0,0.28); }

/* Cards & content */
.pixel-card {
  background: var(--paper);
  border: 4px solid rgba(17,17,17,0.8);
  box-shadow: 4px 4px 0 var(--shadow-outer), inset 0 0 0 1px var(--shadow-inner);
  padding: 12px;
}
.row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.list { padding-left: 18px; }
.rule { margin:14px 0; border:0; border-top: 2px solid rgba(17,17,17,0.85); }
.meta { font-size: 13px; color: #555; }
.underline { text-decoration: underline; }

/* About */
.about-card { position: relative; }
.about-card .about-body {
  text-align: left; max-width: 60ch; line-height: 1.5; font-size: 16px;
  padding-right: 104px; padding-bottom: 96px;
}
.about-heading { margin: 0 0 10px 0; font-family: 'Space Mono', monospace; font-size: 22px; }
.about-card .sticker { position: absolute; right: 10px; bottom: 10px; width: 84px; height: auto; image-rendering: pixelated; pointer-events: none; }

/* Links: yellow in dark mode */
:root.dark .links-card, :root.dark .links-card a { color: #ffd400; }
:root.dark .links-card a:hover { filter: brightness(1.1); }

/* CAPTCHA */
.captcha .captcha-box { display: flex; align-items: center; gap: 8px; }
.captcha #captchaQuestion {
  display: inline-block; min-width: 120px; font-weight: 700;
  padding: 6px 10px; border: 3px solid rgba(17,17,17,0.85);
  background: #fff; box-shadow: 3px 3px 0 rgba(0,0,0,0.28);
  color: #111;
}
.form-row { display: grid; gap: 6px; margin-bottom: 10px; }
.form-row input, .form-row textarea {
  border: 3px solid rgba(17,17,17,0.85);
  background: #fff; color: #111;
  font-family: 'Space Mono', monospace; padding: 12px;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.28); font-size: 15px;
}
#message { min-height: 220px; }

/* Projects */
.project { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: 14px; margin: 8px 0; }
.project-thumb {
  width: var(--project-thumb); height: var(--project-thumb);
  border: 4px solid rgba(17,17,17,0.8);
  box-shadow: 3px 3px 0 var(--shadow-outer), inset 0 0 0 1px var(--shadow-inner);
  background: #fff; overflow: hidden;
}
.project-thumb img { width: 100%; height: 100%; object-fit: cover; }
.project-details { min-width: 0; }
.project-title { margin: 0 0 6px; }

.project-more[hidden] { display: none; }
.project-more.open { display: block; }
.project-more { margin-top: 12px; }
.project-more-inner {
  border: 4px solid rgba(17,17,17,0.8);
  box-shadow: 3px 3px 0 var(--shadow-outer), inset 0 0 0 1px var(--shadow-inner);
  background: var(--paper); padding: 12px;
}
.project-photo-wrap { margin: 10px 0; display: grid; justify-items: center; }
.project-photo {
  width: 100%; height: auto; max-width: 1000px; max-height: 70vh; object-fit: contain;
  border: 4px solid rgba(17,17,17,0.8);
  box-shadow: 3px 3px 0 var(--shadow-outer), inset 0 0 0 1px var(--shadow-inner);
  background: #fff;
}
.caption { font-family: 'Space Mono', monospace; font-size: 12px; opacity: 0.8; margin-top: 6px; text-align: center; }

/* Buddy */
#buddy {
  position: fixed; right: 10px; bottom: 10px; z-index: 520;
  width: 64px; height: 64px; padding: 6px;
  border: 4px solid rgba(17,17,17,0.85);
  background: #f3daba; box-shadow: 3px 3px 0 rgba(0,0,0,0.28);
  cursor: pointer;
}
#buddy .buddy-media {
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
  background: transparent;
}
#buddy:active { transform: translate(1px,1px); box-shadow: 2px 2px 0 rgba(0,0,0,0.28); }

/* Standby overlay */
.standby-overlay {
  position: fixed; inset: 0; z-index: 999999;
  background: rgba(0,0,0,0.84);
  display: grid; place-items: center; padding: 24px;
}
.standby-card {
  background: var(--paper); color: var(--ink);
  border: 4px solid rgba(17,17,17,0.85); box-shadow: 4px 4px 0 rgba(0,0,0,0.28);
  max-width: 520px; width: 92vw; padding: 16px; text-align: center;
  font-family: 'Space Mono', monospace;
}
.standby-card h2 { margin: 6px 0 10px; }
.standby-btn {
  margin-top: 10px; border: 3px solid rgba(17,17,17,0.85);
  background: #fff; padding: 10px 16px; cursor: pointer; font-weight: 700;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.28);
}

/* Responsive */
@media (max-height: 800px) {
  :root { --titlebar-h: 42px; --titlebar-font: 16px; --btn-size: 26px; --btn-close-size: 30px; --dock-icon: 60px; --project-thumb: 150px; }
  #home { width: clamp(280px, 36vw, 480px); }
  .hello { font-size: 26px; }
}
@media (max-height: 680px) {
  :root { --dock-icon: 56px; --project-thumb: 140px; }
  .app-window { max-height: 80vh; }
  .app-window .content { max-height: calc(80vh - var(--titlebar-h) - 12px); }
}
@media (max-width: 560px) {
  .project { grid-template-columns: 1fr; }
  .project-thumb { width: min(60vw, var(--project-thumb)); height: min(60vw, var(--project-thumb)); }
  .about-card .about-body { max-width: 48ch; font-size: 15px; }
  .about-card .sticker { width: 76px; }
  #win-contact { width: 94vw; }
}

.dock-icon {
  width: 60%;
  height: 60%;
  display: block;
  margin: 0 auto;
  pointer-events: none; /* so clicks go to the button, not the image */
}

.icon.launch:hover .dock-icon {
  transform: translateY(-2px);
  transition: transform 0.15s ease;
}

.icon.launch:active .dock-icon {
  transform: translateY(1px);
}

/* Light mode glow */
body:not(.dark) .icon.launch:hover .dock-icon {
  filter: drop-shadow(0 0 4px rgba(0, 0, 0, 0.4));
}

/* Dark mode glow */
body.dark .icon.launch:hover .dock-icon {
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.6));
}

/* Smooth transitions */
.dock-icon {
  transition: transform 0.15s ease, filter 0.3s ease;
}

/* === Contact form placeholder styling (pixel + readable) === */
::placeholder {
  font-family: 'pixel', monospace;  /* matches your pixel font */
  font-style: normal;               /* no italics */
  letter-spacing: 0.5px;
  color: rgba(0, 0, 0, 0.55);       /* soft gray, readable on light bg */
}

body.dark ::placeholder {
  color: rgba(255, 255, 255, 0.75); /* lighter tone for dark mode */
}

input[type="text"],
input[type="email"],
textarea {
  font-family: 'pixel', monospace;      /* match your pixel font */
  font-size: 14px;
  color: var(--text, #000);
  background-color: var(--surface, #f8f8f8);
  border: 2px solid #222;
  box-shadow: 0 0 0 1px #fff inset;     /* gives that 1px “screen” edge */
  border-radius: 0;                     /* hard corners, pixel feel */
  padding: 6px 8px;
  outline: none;
  transition: box-shadow 0.2s ease, background-color 0.2s ease;
}

body.dark input[type="text"],
body.dark input[type="email"],
body.dark textarea {
  background-color: #222;
  color: #fff;
  border: 2px solid #555;
  box-shadow: 0 0 0 1px #000 inset;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  border-color: var(--accent, #4ee1ff);
  box-shadow:
    0 0 0 1px #fff inset,
    0 0 0 2px var(--accent, #4ee1ff);
  background-color: #fff;
}

body.dark input[type="text"]:focus,
body.dark input[type="email"]:focus,
body.dark textarea:focus {
  border-color: var(--accent, #4ee1ff);
  box-shadow:
    0 0 0 1px #000 inset,
    0 0 0 2px var(--accent, #4ee1ff);
  background-color: #111;
}

textarea,
input[type="text"],
input[type="email"] {
  caret-color: var(--accent, #4ee1ff);
}

/* Background videos with fade between light/dark mode */
.bgvideo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

/* Show only one at a time with fade */
:root:not(.dark) #bgVideo-day { opacity: 1; }
:root.dark #bgVideo-night { opacity: 1; }

/* If user prefers less motion, disable video */
@media (prefers-reduced-motion: reduce) {
  .bgvideo {
    transition: none;
    display: none;
  }
}

/* Slight drop shadow or glow around the icons (darkmodetog&soundtog) */
#darkIcon,
#soundIcon {
  filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.6));
  transition: filter 0.25s ease;
}

/* Light mode: use darker shadow for contrast */
:root:not(.dark) #darkIcon,
:root:not(.dark) #soundIcon {
  filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.7));
}

/* Dark mode: softer glow (light) for contrast */
:root.dark #darkIcon,
:root.dark #soundIcon {
  filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.65));
}

/* Optional hover pop */
.icon-btn:hover img {
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.9));
}

.app-window {
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.2s ease !important;
}

.app-window.closing {
  transform: scale(0.95) !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

@media (max-width: 768px) {
  .bgvideo, #bg {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100dvh !important;
    object-fit: cover !important;
    z-index: -1 !important;
  }

  .icon-btn img, .dock-icon {
    object-fit: contain !important;
  }

  #topbar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    pointer-events: none !important;
    z-index: 2000 !important;
  }

  #topbar .right, .nav-link {
    display: none !important;
  }

  body:has(.app-window.open) #topbar {
    top: calc(env(safe-area-inset-top, 5px) + 10px) !important;
    left: 2.5vw !important;
    width: 95vw !important;
    padding: 0 !important;
    margin: 0 !important;
    align-items: flex-end !important;
    box-sizing: border-box !important;
    pointer-events: auto !important;
  }

  body:has(.app-window.open) #topbar .left {
    display: flex !important;
    width: 100% !important;
    justify-content: space-between !important;
    gap: 4px !important;
    padding: 0 !important;
    margin: 0 !important;
    box-sizing: border-box !important;
  }

  body:has(.app-window.open) .nav-link {
    display: block !important;
    flex: 1 !important;
    text-align: center !important;
    background: var(--topbar-bg) !important;
    border: 2px solid var(--topbar-border) !important;
    border-bottom: none !important;
    border-radius: 8px 8px 0 0 !important;
    padding: 10px 2px !important;
    font-size: 13px !important;
    color: var(--text) !important;
    text-decoration: none !important;
    box-sizing: border-box !important;
  }

  .app-window.open {
    position: fixed !important;
    top: calc(env(safe-area-inset-top, 5px) + 48px) !important;
    left: 2.5vw !important;
    width: 95vw !important;
    height: calc(100dvh - 120px) !important;
    max-width: none !important;
    max-height: none !important;
    border: 2px solid var(--topbar-border) !important;
    border-radius: 0 0 8px 8px !important;
    transform: none !important;
    z-index: 1000 !important;
    display: flex !important;
    flex-direction: column !important;
    background: var(--paper) !important;
    box-sizing: border-box !important;
  }

  .app-window .titlebar {
    background: transparent !important;
    border: none !important;
    height: 40px !important;
    flex-shrink: 0 !important;
    display: flex !important;
    justify-content: flex-end !important;
    padding: 5px 10px !important;
    pointer-events: auto !important;
  }

  .app-window .titlebar > *:not(.controls) {
    display: none !important;
  }

  .app-window .content {
    flex-grow: 1 !important;
    overflow-y: auto !important;
    padding: 0 15px 20px 15px !important;
    font-size: 15px !important;
    line-height: 1.5 !important;
  }

  #darkToggle, #soundToggle, #buddy {
    position: fixed !important;
    z-index: 3000 !important;
    bottom: calc(env(safe-area-inset-bottom, 15px) + 15px) !important;
    background: var(--topbar-bg) !important;
    border: 2px solid var(--topbar-border) !important;
    border-radius: 6px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    pointer-events: auto !important;
  }

  #darkToggle { left: 15px !important; padding: 6px !important; }
  #soundToggle { left: 65px !important; padding: 6px !important; }
  #buddy { right: 15px !important; padding: 4px !important; }
}