/* ============================================================
   MAC OS 9 mode — menu bar, desktop, windows, dialogs, status
   ============================================================ */
#menubar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--menubar-h);
  background: linear-gradient(180deg, var(--plat-light), var(--plat));
  border-bottom: 2px solid var(--mac-black);
  display: flex;
  align-items: stretch;
  z-index: 20000;
  font-family: var(--mac-font);
  font-size: 14px;
  color: var(--mac-black);
  user-select: none;
  box-shadow: 0 2px 0 rgba(57,255,110,0.25);
}
.menu-item {
  padding: 0 13px;
  display: flex;
  align-items: center;
  cursor: pointer;
  position: relative;
  white-space: nowrap;
}
.menu-item:hover, .menu-item.open {
  background: var(--mac-black);
  color: var(--green);
}
.menu-logo {
  font-size: 16px;
  font-weight: 700;
  color: var(--mac-black);
  animation: logoGlitch 8s step-end infinite;
}
@keyframes logoGlitch {
  0%, 93% { transform: none; }
  94% { transform: translateX(-2px); color: var(--red); }
  95% { transform: translateX(2px); color: var(--blue); }
  96%, 100% { transform: none; }
}
.menu-item.open .menu-logo { color: var(--green); }

.menu-spacer { flex: 1; }

#menu-clock {
  padding: 0 14px;
  display: flex;
  align-items: center;
  font-size: 13px;
  letter-spacing: 1px;
}

.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 210px;
  background: var(--plat-light);
  border: 1px solid var(--mac-black);
  border-top: none;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.55);
  padding: 3px 0;
  z-index: 20001;
}
.menu-item.open .dropdown { display: block; }
.dd-item {
  padding: 5px 18px 5px 16px;
  color: var(--mac-black);
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.dd-item:hover { background: var(--mac-black); color: var(--green); }
.dd-item.disabled { color: var(--plat-dark); pointer-events: none; }
.dd-sep { border-top: 1px solid var(--plat-dark); margin: 3px 1px; }
.dd-key { color: inherit; opacity: 0.55; font-size: 12px; }

/* ============================================================
   DESKTOP + ICONS
   ============================================================ */
#desktop {
  position: fixed;
  inset: var(--menubar-h) 0 26px 0;
  z-index: 5;
}

.desk-icon {
  position: absolute;
  width: 84px;
  text-align: center;
  cursor: pointer;
  z-index: 10;
  user-select: none;
}
.desk-icon .glyph {
  font-size: 34px;
  line-height: 1.1;
  filter: drop-shadow(0 0 6px rgba(57,255,110,0.5));
  transition: transform 0.1s;
}
.desk-icon .label {
  display: inline-block;
  margin-top: 4px;
  font-family: var(--mac-font);
  font-size: 12px;
  color: #fff;
  background: rgba(3,10,5,0.85);
  padding: 1px 6px;
  border: 1px solid transparent;
  text-shadow: 0 1px 0 #000;
}
.desk-icon:hover .glyph { transform: scale(1.12); }
.desk-icon.selected .label {
  background: var(--green);
  color: var(--bg);
}
.desk-icon:active .glyph { animation: iconJolt 0.25s step-end; }
@keyframes iconJolt {
  0% { transform: translateX(-3px) scale(1.1); filter: hue-rotate(140deg); }
  50% { transform: translateX(3px) scale(1.1); }
  100% { transform: none; }
}
/* sketchy download icon gets a warning tint */
.desk-icon.danger .glyph { filter: drop-shadow(0 0 6px rgba(255,34,68,0.7)); color: var(--red); }

/* ============================================================
   WINDOWS (classic Mac platinum)
   ============================================================ */
.mac-window {
  position: absolute;
  background: var(--plat);
  border: 1px solid var(--mac-black);
  box-shadow:
    inset 1px 1px 0 var(--plat-light),
    inset -1px -1px 0 var(--plat-dark),
    4px 4px 0 rgba(0,0,0,0.55),
    0 0 24px rgba(57,255,110,0.12);
  min-width: 240px;
  display: none;
  flex-direction: column;
  z-index: 100;
  cursor: default;
}
.mac-window.open { display: flex; }
.mac-window.shaded .win-body, .mac-window.shaded .win-status { display: none; }

.titlebar {
  height: var(--titlebar-h);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 7px;
  background:
    repeating-linear-gradient(180deg,
      transparent 0 3px,
      var(--plat-dark) 3px 4px) ,
    linear-gradient(180deg, var(--plat-light), var(--plat));
  background-blend-mode: normal;
  border-bottom: 1px solid var(--mac-black);
  cursor: grab;
  user-select: none;
  touch-action: none;
}
.titlebar:active { cursor: grabbing; }
.mac-window.inactive .titlebar { background: var(--plat); }
.mac-window.inactive .titlebar .stripes { visibility: hidden; }

.titlebar .t-btn {
  width: 13px;
  height: 13px;
  border: 1px solid var(--mac-black);
  background: linear-gradient(135deg, var(--plat-light), var(--plat-dark));
  cursor: pointer;
  flex: 0 0 auto;
  position: relative;
}
.titlebar .t-btn:hover { background: var(--green); }
.titlebar .t-btn:active { background: var(--mac-black); }

.titlebar .title {
  flex: 1;
  text-align: center;
  font-family: var(--mac-font);
  font-size: 14px;
  color: var(--mac-black);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: inherit;
  padding: 0 8px;
}

.win-body {
  padding: 16px 18px;
  background: var(--plat-light);
  color: var(--mac-black);
  font-size: 13px;
  line-height: 1.7;
  overflow-y: auto;
  max-height: calc(100dvh - 160px);
  border-top: 1px solid var(--plat-light);
}
.win-body::-webkit-scrollbar { width: 14px; }
.win-body::-webkit-scrollbar-track { background: var(--plat); border-left: 1px solid var(--plat-dark); }
.win-body::-webkit-scrollbar-thumb { background: linear-gradient(90deg, var(--plat-light), var(--plat-dark)); border: 1px solid var(--mac-black); }

.win-status {
  border-top: 1px solid var(--plat-dark);
  background: var(--plat);
  font-family: var(--mac-font);
  font-size: 11px;
  color: var(--plat-darker);
  padding: 3px 10px;
  display: flex;
  justify-content: space-between;
}

/* window content typography */
.win-body h2 {
  font-family: 'VT323', monospace;
  font-size: 28px;
  letter-spacing: 1px;
  color: var(--mac-black);
  margin-bottom: 10px;
}
.win-body p { margin-bottom: 12px; }
.win-body .hl { background: var(--green); color: var(--bg); padding: 0 4px; }
.win-body .hl-red { color: var(--red); font-weight: bold; }
.win-body a { color: #0033cc; }

/* ====== SERVICES list (Finder-style) ====== */
.finder-head, .finder-row {
  display: grid;
  grid-template-columns: 36px 1fr 110px;
  gap: 8px;
  align-items: center;
}
.finder-head {
  font-family: var(--mac-font);
  font-size: 11px;
  color: var(--plat-darker);
  border-bottom: 1px solid var(--plat-dark);
  padding: 2px 6px 4px;
  margin-bottom: 2px;
}
.finder-row {
  padding: 7px 6px;
  cursor: pointer;
  border: 1px dotted transparent;
}
.finder-row:hover { background: #cfcfcf; }
.finder-row.expanded { background: var(--mac-black); color: var(--green); }
.finder-row .f-icon { font-size: 20px; text-align: center; }
.finder-row .f-name { font-family: var(--mac-font); font-size: 14px; }
.finder-row .f-kind { font-size: 11px; color: var(--plat-darker); text-align: right; }
.finder-row.expanded .f-kind { color: var(--green-dim); }
.finder-desc {
  display: none;
  padding: 10px 14px 14px 50px;
  font-size: 12.5px;
  line-height: 1.7;
  background: #efefef;
  border-bottom: 1px solid var(--plat-dark);
}
.finder-desc.show { display: block; animation: descIn 0.18s steps(3); }
@keyframes descIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; } }
.finder-desc .ask-btn {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--mac-font);
  font-size: 12px;
  border: 1px solid var(--mac-black);
  background: var(--plat);
  padding: 3px 12px;
  cursor: pointer;
  box-shadow: 1px 1px 0 var(--mac-black);
}
.finder-desc .ask-btn:hover { background: var(--green); }
.finder-desc .ask-btn:active { box-shadow: none; transform: translate(1px,1px); }

/* ====== CONTACT form ====== */
.field-group { margin-bottom: 12px; }
.field-label {
  display: block;
  font-family: var(--mac-font);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--plat-darker);
  margin-bottom: 4px;
  text-transform: uppercase;
}
.field-input, .field-textarea, .field-select {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--mac-black);
  box-shadow: inset 1px 1px 0 var(--plat-dark);
  color: var(--mac-black);
  font-family: var(--mono);
  font-size: 14px;
  padding: 6px 8px;
  outline: none;
  border-radius: 0;
  caret-color: var(--mac-black);
}
.field-input:focus, .field-textarea:focus, .field-select:focus {
  box-shadow: inset 1px 1px 0 var(--plat-dark), 0 0 0 2px var(--green);
}
.field-textarea { resize: vertical; min-height: 80px; display: block; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.send-btn {
  font-family: var(--mac-font);
  font-size: 14px;
  letter-spacing: 1px;
  background: var(--plat);
  border: 2px solid var(--mac-black);
  border-radius: 8px;
  color: var(--mac-black);
  padding: 7px 26px;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--mac-black);
  margin-top: 6px;
}
.send-btn:hover { background: var(--green); }
.send-btn:active { box-shadow: none; transform: translate(2px,2px); }

#confirm {
  display: none;
  margin-top: 12px;
  border: 1px solid var(--mac-black);
  background: #ffffff;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--green-dim);
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* Contact = stable island: gentle jerk only, never clips/hides content */
@keyframes formJerk {
  0%   { transform: translate(0,0); }
  30%  { transform: translate(-5px, 2px); }
  55%  { transform: translate(4px, -3px); }
  80%  { transform: translate(-2px, 1px); }
  100% { transform: translate(0,0); }
}
.form-jerk { animation: formJerk 0.28s steps(4) 1; }

/* ====== ERROR / BOMB dialog ====== */
.dialog {
  position: absolute;
  background: var(--plat-light);
  border: 2px solid var(--mac-black);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.6);
  padding: 18px 20px 16px;
  min-width: 280px;
  max-width: min(420px, 90vw);
  z-index: 30000;
  display: none;
  color: var(--mac-black);
  cursor: default;
}
.dialog.open { display: block; animation: dlgIn 0.15s steps(2); }
@keyframes dlgIn { from { transform: scale(0.7); } to { transform: scale(1); } }
.dialog .d-row { display: flex; gap: 16px; align-items: flex-start; }
.dialog .d-icon { font-size: 34px; line-height: 1; }
.dialog .d-text { font-size: 13px; line-height: 1.6; }
.dialog .d-text b { font-family: var(--mac-font); }
.dialog .d-btns { text-align: right; margin-top: 14px; display: flex; gap: 10px; justify-content: flex-end; }
.dialog .d-btn {
  font-family: var(--mac-font);
  font-size: 13px;
  background: var(--plat);
  border: 1px solid var(--mac-black);
  border-radius: 6px;
  padding: 4px 18px;
  cursor: pointer;
  box-shadow: 1px 1px 0 var(--mac-black);
}
.dialog .d-btn.primary { border-width: 2px; box-shadow: 2px 2px 0 var(--mac-black); background: var(--green); }
.dialog .d-btn:active { box-shadow: none; transform: translate(1px,1px); }

/* ============================================================
   STATUS LINE
   ============================================================ */
.status-line {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--green-faint);
  border-top: 1px solid var(--green-dim);
  padding: 4px 14px;
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-dim);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  z-index: 19000;
}
.status-line span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.status-blink { animation: blink 1s step-end infinite; color: var(--green); }

/* ============================================================
   GLITCH SLICE on windows
   ============================================================ */
@keyframes winGlitch {
  0% { clip-path: none; transform: var(--base-t, none); }
  25% { clip-path: polygon(0 30%, 100% 30%, 100% 36%, 0 36%); transform: translateX(-6px); }
  50% { clip-path: polygon(0 60%, 100% 60%, 100% 63%, 0 63%); transform: translateX(5px); }
  75% { clip-path: polygon(0 12%, 100% 12%, 100% 15%, 0 15%); transform: translateX(-3px); }
  100% { clip-path: none; transform: none; }
}
.mac-window.glitching { animation: winGlitch 0.22s step-end 1; }