/* =============================================================
   jrsnorth.co.uk — styles
   Palette: Retrofuturistic Mac — platinum chrome, rose gold/lavender titlebars
   Units: rem throughout (1rem = 16px browser default)
   ============================================================= */

/* -------------------------------------------------------------
   Design tokens
   ------------------------------------------------------------- */

:root {
  --chrome:        #e8e4e0;
  --chrome-light:  #f5f2ee;
  --chrome-dark:   #d0ccc8;
  --chrome-input:  #faf8f6;
  --border-light:  #ffffff;
  --border-dark:   #a09890;
  --border-mid:    #b8b0a8;
  --desktop-bg:    #d8c8e0;
  --titlebar-from: #c9a0dc;
  --titlebar-to:   #ff8fab;
  --titlebar-text: #ffffff;
  --accent:        #6b3fa0;
  --accent-light:  #ede0f8;
  --text-primary:  #1a1a1a;
  --text-muted:    #666666;
  --text-on-dark:  #ffffff;

  --taskbar-h:     2.75rem;
}

/* -------------------------------------------------------------
   Reset
   ------------------------------------------------------------- */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

html {
  font-size: 100%;
}

body {
  font-family: 'Arial', sans-serif;
  font-size: 0.875rem;
  overflow: hidden;
  background: var(--desktop-bg);
}

/* -------------------------------------------------------------
   CRT overlay — scanlines and vignette, kept subtle
   ------------------------------------------------------------- */

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 999999;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 0, 0, 0.02) 2px,
      rgba(0, 0, 0, 0.02) 4px
    ),
    radial-gradient(
      ellipse at center,
      transparent 65%,
      rgba(0, 0, 0, 0.10) 100%
    );
}

/* -------------------------------------------------------------
   Desktop
   ------------------------------------------------------------- */

#desktop {
  width: 100vw;
  height: 100vh;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(201,160,220,0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 75% 70%, rgba(255,143,171,0.15) 0%, transparent 55%),
    var(--desktop-bg);
}

.desktop-icon {
  position: absolute;
  width: 6rem;
  text-align: center;
  cursor: pointer;
  padding: 0.375rem;
}
.desktop-icon:hover .icon-label {
  background: var(--accent);
  color: var(--text-on-dark);
}
.icon-img {
  width: 3.25rem;
  height: 3.25rem;
  margin: 0 auto 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.75rem;
}
.icon-label {
  font-size: 0.8125rem;
  color: #1a1a1a;
  background: rgba(255,255,255,0.55);
  padding: 0.125rem 0.375rem;
  word-break: break-word;
  line-height: 1.3;
  border-radius: 0.25rem;
  backdrop-filter: blur(4px);
}

/* -------------------------------------------------------------
   Windows
   ------------------------------------------------------------- */

.window {
  position: absolute;
  background: var(--chrome);
  border: 2px solid;
  border-color: var(--border-light) var(--border-dark) var(--border-dark) var(--border-light);
  box-shadow: 2px 2px 6px rgba(0,0,0,0.25), 1px 1px 0 rgba(255,255,255,0.8) inset;
  min-width: 12.5rem;
  min-height: 7.5rem;
  display: none;
  flex-direction: column;
}

.window-titlebar {
  background: linear-gradient(90deg, var(--titlebar-from), var(--titlebar-to));
  color: var(--titlebar-text);
  padding: 0.25rem 0.375rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: move;
  font-size: 0.8125rem;
}
.window-titlebar-left {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.titlebar-icon { font-size: 0.875rem; }

.window-controls { display: flex; gap: 0.125rem; }

.win-btn {
  width: 1rem;
  height: 0.875rem;
  background: var(--chrome);
  border: 1px solid;
  border-color: var(--border-light) var(--border-dark) var(--border-dark) var(--border-light);
  cursor: pointer;
  font-size: 0.5625rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Arial;
  color: var(--text-primary);
  line-height: 1;
  flex-shrink: 0;
}
.win-btn:active {
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
}

.window-menubar {
  background: var(--chrome);
  border-bottom: 1px solid var(--border-mid);
  padding: 0.125rem 0.25rem;
  display: flex;
  gap: 0;
  flex-shrink: 0;
}
.menu-item {
  padding: 0.125rem 0.5rem;
  cursor: pointer;
  font-size: 0.8125rem;
  color: var(--text-primary);
  border-radius: 0.125rem;
}
.menu-item:hover {
  background: var(--accent);
  color: var(--text-on-dark);
}

.window-content {
  flex: 1;
  overflow: auto;
  padding: 0.5rem;
  background: var(--chrome);
}

.window-statusbar {
  background: var(--chrome-dark);
  border-top: 1px solid var(--border-mid);
  padding: 0.125rem 0.375rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}
.status-panel {
  border: 1px solid;
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
  padding: 0.0625rem 0.25rem;
  flex: 1;
}

.resize-handle {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0.875rem;
  height: 0.875rem;
  cursor: se-resize;
  background:
    linear-gradient(135deg, transparent 40%, var(--border-mid) 40%, var(--border-mid) 55%, transparent 55%),
    linear-gradient(135deg, transparent 60%, var(--border-mid) 60%, var(--border-mid) 75%, transparent 75%);
}

/* -------------------------------------------------------------
   Taskbar
   ------------------------------------------------------------- */

.taskbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--taskbar-h);
  background: var(--chrome);
  border-top: 2px solid var(--border-light);
  box-shadow: 0 -1px 0 var(--border-dark), inset 0 1px 0 rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.375rem;
  z-index: 9999;
}

.start-btn {
  height: 2rem;
  padding: 0 0.875rem;
  background: linear-gradient(90deg, var(--titlebar-from), var(--titlebar-to));
  border: 2px solid;
  border-color: var(--border-light) var(--border-dark) var(--border-dark) var(--border-light);
  font-weight: bold;
  font-size: 0.8125rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex-shrink: 0;
  color: var(--text-on-dark);
  text-shadow: 0 1px 2px rgba(0,0,0,0.25);
}
.start-btn:active {
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
}

#taskbar-buttons {
  display: flex;
  gap: 0.125rem;
  flex: 1;
  overflow: hidden;
}

.taskbar-btn {
  height: 2rem;
  padding: 0 0.5rem;
  background: var(--chrome);
  border: 2px solid;
  border-color: var(--border-light) var(--border-dark) var(--border-dark) var(--border-light);
  font-size: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  max-width: 8.125rem;
  overflow: hidden;
  white-space: nowrap;
  font-family: Arial;
  color: var(--text-primary);
}
.taskbar-btn.inactive {
  border-color: var(--border-light) var(--border-dark) var(--border-dark) var(--border-light);
}
.taskbar-btn.active {
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
  background: var(--chrome-dark);
}

.clock {
  margin-left: auto;
  height: 2rem;
  padding: 0 0.5rem;
  border: 2px solid;
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  min-width: 4rem;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-primary);
}

/* -------------------------------------------------------------
   Start menu
   ------------------------------------------------------------- */

.start-menu {
  position: fixed;
  bottom: var(--taskbar-h);
  left: 0.25rem;
  background: var(--chrome);
  border: 2px solid;
  border-color: var(--border-light) var(--border-dark) var(--border-dark) var(--border-light);
  box-shadow: 2px 2px 6px rgba(0,0,0,0.2);
  display: none;
  z-index: 10000;
  min-width: 14rem;
}
.start-menu.open { display: flex; }

.start-menu-sidebar {
  width: 1.75rem;
  background: linear-gradient(180deg, var(--titlebar-from), var(--titlebar-to));
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  color: var(--text-on-dark);
  font-size: 0.75rem;
  font-weight: bold;
  padding: 0.75rem 0.25rem;
  letter-spacing: 0.15rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}
.start-menu-items { flex: 1; padding: 0.375rem 0; }
.start-menu-item {
  padding: 0.5rem 1.25rem;
  font-size: 0.8125rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--text-primary);
}
.start-menu-item:hover {
  background: var(--accent);
  color: var(--text-on-dark);
}
.start-menu-divider {
  border-top: 1px solid var(--border-mid);
  margin: 0.25rem 0;
}

/* -------------------------------------------------------------
   Retro UI components
   ------------------------------------------------------------- */

.inset-box {
  border: 2px solid;
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
  background: var(--chrome-input);
  padding: 0.25rem;
}
.outset-box {
  border: 2px solid;
  border-color: var(--border-light) var(--border-dark) var(--border-dark) var(--border-light);
  padding: 0.25rem;
}
.retro-btn {
  background: var(--chrome);
  border: 2px solid;
  border-color: var(--border-light) var(--border-dark) var(--border-dark) var(--border-light);
  padding: 0.1875rem 0.75rem;
  font-size: 0.8125rem;
  cursor: pointer;
  font-family: Arial;
  color: var(--text-primary);
}
.retro-btn:active {
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
}

.retro-input {
  background: var(--chrome-input);
  border: 2px solid;
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
  padding: 0.1875rem 0.3125rem;
  font-size: 0.8125rem;
  font-family: Arial;
  width: 100%;
  color: var(--text-primary);
}
.retro-textarea {
  background: var(--chrome-input);
  border: 2px solid;
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
  padding: 0.3125rem;
  font-size: 0.8125rem;
  font-family: Arial;
  width: 100%;
  resize: none;
  color: var(--text-primary);
}

.list-item {
  padding: 0.25rem 0.5rem;
  border-bottom: 1px solid var(--border-mid);
  display: flex;
  align-items: center;
  gap: 0.375rem;
  cursor: pointer;
  font-size: 0.8125rem;
  color: var(--text-primary);
}
.list-item:hover {
  background: var(--accent);
  color: var(--text-on-dark);
}

.project-item {
  border: 2px solid;
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
  padding: 0.4375rem;
  margin-bottom: 0.375rem;
  background: var(--chrome-light);
  cursor: pointer;
  color: var(--text-primary);
}
.project-item:hover { background: var(--accent); color: var(--text-on-dark); }
.project-item:hover .project-meta { color: rgba(255,255,255,0.75); }

.progress-bar-outer {
  border: 2px solid;
  border-color: var(--border-dark) var(--border-light) var(--border-light) var(--border-dark);
  height: 1rem;
  background: var(--chrome-input);
  margin: 0.25rem 0;
}
.progress-bar-inner {
  height: 100%;
  background: linear-gradient(90deg, var(--titlebar-from), var(--titlebar-to));
  transition: width 0.15s;
}

/* -------------------------------------------------------------
   Easter eggs
   ------------------------------------------------------------- */

.bsod {
  display: none;
  position: fixed;
  inset: 0;
  background: #000080;
  color: white;
  z-index: 99999;
  padding: 3.75rem 5rem;
  font-family: monospace;
  font-size: 0.875rem;
  line-height: 1.8;
  cursor: pointer;
}
.bsod h2 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  background: #aaaaaa;
  color: #000080;
  padding: 0.125rem 0.375rem;
  display: inline-block;
}

#konami-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99998;
  background: #000;
  color: #00ff00;
  font-family: monospace;
  padding: 1.875rem 2.5rem;
  font-size: 0.8125rem;
  overflow: auto;
  line-height: 1.8;
  cursor: pointer;
}
@keyframes popIn {
  from { transform: scale(0.8); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.construction-stripes {
  animation: stripe-scroll 1.5s linear infinite;
  background-size: 40px 40px;
}

@keyframes stripe-scroll {
  from { background-position: 0 0; }
  to   { background-position: 40px 40px; }
}