/* ═══════════════════════════════════════════════════════════
   FJORDALEN CONTROL BREACH — Stylesheet
   ═══════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --term-bg:        #0a0c0a;
  --term-green:     #33ff66;
  --term-green-dim: #1a8c3a;
  --term-green-mid: #22cc44;
  --term-amber:     #ffb830;
  --term-red:       #ff4444;
  --term-cyan:      #44ffcc;
  --term-white:     #ccddcc;
  --term-font:      'JetBrains Mono', 'VT323', monospace;

  /* XP window colors */
  --xp-bg:          #ece9d8;
  --xp-title-l:     #0a246a;
  --xp-title-r:     #3b6ea5;
  --xp-border:      #0054e3;
  --xp-btn:         #d4d0c8;
  --xp-btn-hi:      #ffffff;
  --xp-btn-sh:      #808080;
  --xp-text:        #000000;
  --xp-menubar:     #ece9d8;

  /* industrial panel */
  --ind-bg:         #3a3a3a;
  --ind-panel:      #444444;
  --ind-border:     #5a5a5a;
  --ind-hdr:        #2a2a2a;
  --ind-hdr-text:   #a0b0a0;
  --ind-green:      #22dd44;
  --ind-red:        #dd2222;
  --ind-amber:      #ffaa00;
}

html, body {
  width: 100%; height: 100%;
  background: #000;
  overflow: hidden;
}

.hidden { display: none !important; }

#app { width: 100%; height: 100%; position: relative; }

/* ═══ REGISTER SCREEN ═══ */
#register-screen {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 10000;
  font-family: 'JetBrains Mono', monospace;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  overflow-y: auto;
  padding: 28px;
  /* scanline overlay */
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.18) 2px,
    rgba(0,0,0,0.18) 4px
  );
}
#reg-wrap {
  flex: 1;
  border: 1px solid #1a5c30;
  padding: 40px 48px 44px;
  position: relative;
  box-shadow: 0 0 40px rgba(30,180,70,0.08), inset 0 0 60px rgba(0,0,0,0.4);
}
/* corner tick marks */
#reg-wrap::before, #reg-wrap::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border-color: #33ff66;
  border-style: solid;
}
#reg-wrap::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
#reg-wrap::after  { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

#reg-label-top {
  color: #2a6640;
  font-size: 10px;
  letter-spacing: 2px;
  margin-bottom: 28px;
}
#reg-title {
  font-family: 'VT323', monospace;
  font-size: clamp(52px, 9vw, 96px);
  line-height: 0.9;
  color: #33ff66;
  text-shadow: 0 0 18px rgba(51,255,102,0.55), 0 0 40px rgba(51,255,102,0.2);
  letter-spacing: 4px;
  margin-bottom: 10px;
}
#reg-tagline {
  color: #22774a;
  font-size: 11px;
  letter-spacing: 6px;
  margin-bottom: 28px;
}
#reg-divider {
  color: #1a4a28;
  font-size: 13px;
  margin-bottom: 28px;
  overflow: hidden;
  white-space: nowrap;
}
#reg-intro {
  color: #88aa88;
  font-size: 13px;
  line-height: 1.7;
  margin-bottom: 26px;
}
#reg-intro em { color: #aaccaa; font-style: normal; }
#reg-competition-box {
  border: 1px solid #1a4a28;
  padding: 16px 20px;
  margin-bottom: 30px;
  background: rgba(0,40,10,0.3);
}
#reg-comp-heading {
  color: #33ff66;
  font-size: 11px;
  letter-spacing: 3px;
  margin-bottom: 10px;
}
#reg-comp-text {
  color: #6a8c6a;
  font-size: 12px;
  line-height: 1.7;
}
#reg-comp-text strong {
  color: #33ff66;
  font-weight: 700;
}
#reg-fields {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 30px;
}
.reg-field-row { display: flex; flex-direction: column; gap: 6px; }
.reg-label {
  color: #33ff66;
  font-size: 10px;
  letter-spacing: 3px;
}
.reg-input {
  background: rgba(51, 255, 102, 0.05);
  border: 1px solid #22aa44;
  border-radius: 3px;
  color: #33ff66;
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  padding: 10px 12px;
  outline: none;
  caret-color: #33ff66;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
.reg-input::placeholder { color: #1e5c30; }
.reg-input:focus {
  border-color: #33ff66;
  background: rgba(51, 255, 102, 0.1);
  box-shadow: 0 0 0 2px rgba(51, 255, 102, 0.2);
}
#reg-submit-btn {
  display: block;
  width: 100%;
  background: transparent;
  border: 1px solid #22aa44;
  color: #33ff66;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 3px;
  padding: 13px;
  cursor: pointer;
  margin-bottom: 16px;
  transition: background 0.15s, color 0.15s;
}
#reg-submit-btn:hover {
  background: #33ff66;
  color: #000;
}
#reg-disclaimer {
  font-size: 14px;
  color: #7abf90;
  text-align: center;
  margin: 10px 0 6px;
  line-height: 1.5;
}
#reg-skip-btn {
  display: block;
  width: 100%;
  background: transparent;
  border: none;
  color: #33ff66;
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  letter-spacing: 1px;
  padding: 6px;
  cursor: pointer;
  text-align: center;
  transition: color 0.15s;
}
#reg-skip-btn:hover { color: #ffffff; }

/* ═══ BOOT SCREEN ═══ */
#boot-screen {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 9999;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.55;
  padding: 20px 28px;
  overflow: hidden;
}
#boot-prompt {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}
#boot-prompt-title {
  color: #22cc44;
  font-size: clamp(13px, 2vw, 22px);
  letter-spacing: 6px;
  text-align: center;
}
#boot-prompt-sub {
  color: #444;
  font-size: 11px;
  letter-spacing: 2px;
}

#boot-prompt-btn {
  background: transparent;
  border: 1px solid #1a8c3a;
  color: #33ff66;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 3px;
  padding: 12px 36px;
  cursor: pointer;
  animation: blink 1.2s step-end infinite;
}
#boot-prompt-btn:disabled {
  color: #1a4a28;
  border-color: #0f3018;
  cursor: default;
  animation: none;
}
#boot-prompt-btn:not(:disabled):hover {
  background: #33ff66;
  color: #000;
  animation: none;
}
#boot-lines { white-space: pre; }
.bl-dim    { color: #444; }
.bl-mid    { color: #888; }
.bl-white  { color: #ccc; }
.bl-bright { color: #fff; font-weight: bold; }
.bl-green  { color: #33ff66; }
.bl-ok     { color: #33ff66; }
.bl-amber  { color: #ffb830; }
.bl-logo   { color: #22cc44; font-size: clamp(6px, 0.9vw, 11px); line-height: 1.15; }
.bl-sep    { color: #1a3a1a; }

/* ═══ TRANSITION ═══ */
#terminal-view {
  position: absolute; inset: 0;
  transition: transform 0.7s cubic-bezier(0.76, 0, 0.24, 1),
              opacity   0.7s ease;
}
#terminal-view.slide-out {
  transform: translateX(-100%);
  opacity: 0;
}

#vnc-view {
  position: absolute; inset: 0;
  transition: transform 0.7s cubic-bezier(0.76, 0, 0.24, 1),
              opacity   0.7s ease;
}
#vnc-view.hidden {
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════
   TERMINAL
   ═══════════════════════════════════════════════════════════ */
#terminal-view {
  display: flex;
  flex-direction: column;
  background: var(--term-bg);
  font-family: var(--term-font);
  font-size: 14px;
  color: var(--term-green);
}

/* Chrome / Title Bar */
#terminal-chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #111;
  border-bottom: 1px solid #1a3a1a;
  padding: 6px 12px;
  flex-shrink: 0;
}
.chrome-dots { display: flex; gap: 6px; }
.chrome-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.3);
}
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }
.chrome-title {
  color: var(--term-green-dim);
  font-size: 12px;
  letter-spacing: 0.5px;
  user-select: none;
}
.chrome-spacer { flex: 1; }

/* Body */
#terminal-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 14px 16px 10px;
  position: relative;
}
#hint-btn {
  position: absolute;
  bottom: 46px;
  right: 26px;
  width: 22px;
  height: 22px;
  border-radius: 2px;
  background: transparent;
  border: 1px solid var(--term-green);
  color: var(--term-green);
  font-family: var(--term-font);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  z-index: 5;
  transition: background 0.15s, color 0.15s;
}
#hint-btn:hover {
  background: var(--term-green);
  color: #000;
}

#terminal-output {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding-bottom: 6px;
  scroll-behavior: smooth;
}
#terminal-output::-webkit-scrollbar { width: 6px; }
#terminal-output::-webkit-scrollbar-track { background: transparent; }
#terminal-output::-webkit-scrollbar-thumb { background: var(--term-green-dim); border-radius: 3px; }

/* Individual lines */
.tline {
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}
.tl-cmd    { color: var(--term-white); }
.tl-info   { color: var(--term-green-mid); }
.tl-warn   { color: var(--term-amber); }
.tl-err    { color: var(--term-red); }
.tl-ok     { color: var(--term-green); font-weight: bold; }
.tl-data   { color: var(--term-green-dim); }
.tl-hi     { color: var(--term-cyan); }
.tl-blank  { line-height: 0.8; }
.tl-sep    { color: var(--term-green-dim); }
.tl-breach { color: var(--term-amber); font-weight: bold; }

/* Input row */
.input-row {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding-top: 4px;
  border-top: 1px solid #1a3a1a;
  margin-top: 4px;
}
#prompt-span {
  color: var(--term-green);
  white-space: nowrap;
  user-select: none;
}
#terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--term-white);
  font-family: var(--term-font);
  font-size: 14px;
  caret-color: var(--term-green);
}
.cursor-blink { display: none; }
@keyframes blink { 50% { opacity: 0; } }

/* CRT scanlines overlay */
#terminal-scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.07) 2px,
    rgba(0, 0, 0, 0.07) 4px
  );
  pointer-events: none;
  z-index: 10;
}

/* ═══════════════════════════════════════════════════════════
   VNC DESKTOP
   ═══════════════════════════════════════════════════════════ */
#vnc-view {
  background: #008080 url('bliss.png') center/cover no-repeat;
  display: flex;
  flex-direction: column;
}

#vnc-desktop {
  flex: 1;
  position: relative;
  overflow: hidden;
}

/* ═══ VNC WINDOW ═══ */
#vnc-window {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  border: 3px solid var(--xp-border);
  box-shadow: 2px 2px 12px rgba(0,0,0,0.7), inset 0 0 0 1px #6699cc;
}

/* Title Bar */
#vnc-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 4px 4px 6px;
  background: linear-gradient(to right, #0a246a 0%, #3a6ea5 50%, #0a246a 100%);
  flex-shrink: 0;
  user-select: none;
}
.vnc-titlebar-icon { flex-shrink: 0; }
#vnc-window-title {
  flex: 1;
  color: #fff;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vnc-winctrls { display: flex; gap: 2px; flex-shrink: 0; }
.vnc-wbtn {
  width: 21px; height: 21px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 2px;
  font-size: 10px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-family: Tahoma, Arial, sans-serif;
  line-height: 1;
}
.vnc-min, .vnc-max {
  background: linear-gradient(to bottom, #a0c0e8 0%, #6090cc 100%);
  color: #fff;
}
.vnc-close {
  background: linear-gradient(to bottom, #e87060 0%, #cc2020 100%);
  color: #fff;
}
.vnc-wbtn:hover { filter: brightness(1.15); }
.vnc-wbtn:active { filter: brightness(0.9); }

/* Menu Bar */
#vnc-menubar {
  display: flex;
  gap: 2px;
  background: var(--xp-menubar);
  padding: 1px 4px;
  border-bottom: 1px solid #a0a090;
  flex-shrink: 0;
}
.vnc-mitem {
  padding: 2px 8px;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  cursor: default;
  border: 1px solid transparent;
}
.vnc-mitem:hover {
  background: #316ac5;
  color: #fff;
  border: 1px solid #000;
}

/* Toolbar */
#vnc-toolbar {
  background: #d4d0c8;
  padding: 3px 8px;
  border-bottom: 1px solid #a0a090;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  border-top: 1px solid #fff;
}
.toolbar-text {
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  color: #333;
}
.toolbar-spacer { flex: 1; }
.toolbar-clock {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: #444;
}

/* Main content */
#vnc-main {
  flex: 1;
  display: flex;
  min-height: 0;
  background: var(--xp-bg);
}

/* ═══ Turbine Schematic Panel ═══ */
#turbine-schematic-panel {
  width: 310px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 2px solid #a0a090;
  background: #d8d4c8;
}
.panel-hdr {
  background: var(--ind-hdr);
  color: var(--ind-hdr-text);
  font-family: Tahoma, Arial, sans-serif;
  font-size: 10px;
  font-weight: bold;
  letter-spacing: 1px;
  padding: 4px 8px;
  border-bottom: 1px solid #1a2a1a;
  flex-shrink: 0;
}
#turbine-svg-wrap {
  flex: 1;
  overflow: hidden;
  padding: 6px;
  background: #f0ede0;
}
#turbine-svg-wrap svg {
  width: 100%;
  height: 100%;
}

/* ═══ Control Panel ═══ */
#scada-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background: var(--ind-bg);
  overflow-y: auto;
  min-height: 0;
}
#scada-panel::-webkit-scrollbar { width: 6px; }
#scada-panel::-webkit-scrollbar-track { background: var(--ind-bg); }
#scada-panel::-webkit-scrollbar-thumb { background: #666; border-radius: 3px; }

.ctrl-row {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.ctrl-group {
  flex: 1;
  background: var(--ind-panel);
  border: 1px solid var(--ind-border);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: inset 1px 1px 0 rgba(255,255,255,0.05),
              inset -1px -1px 0 rgba(0,0,0,0.3);
}
.full-width { flex: 1 1 100%; }

.cg-hdr {
  background: var(--ind-hdr);
  color: var(--ind-hdr-text);
  font-family: Tahoma, Arial, sans-serif;
  font-size: 9px;
  font-weight: bold;
  letter-spacing: 1px;
  padding: 3px 8px;
  border-bottom: 1px solid #222;
}
.override-hdr { color: #ffaa44; }

.cg-body {
  padding: 8px;
}
.cg-body.centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 70px;
}

/* Gate slider */
.ind-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  background: #222;
  border-radius: 2px;
  border: 1px solid #555;
  outline: none;
  cursor: pointer;
  margin: 4px 0;
}
.ind-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 24px;
  background: linear-gradient(to bottom, #c0c0c0 0%, #909090 100%);
  border: 1px solid #444;
  border-radius: 2px;
  cursor: pointer;
  box-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}
.slider-track-labels {
  display: flex;
  justify-content: space-between;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 9px;
  color: #777;
  margin-top: 2px;
}
.big-value-wrap {
  text-align: center;
  margin-top: 4px;
}
.big-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  color: #e0e0e0;
  font-weight: bold;
}
.big-unit {
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  color: #999;
}

/* LED Display */
.led-display {
  font-family: 'JetBrains Mono', monospace;
  font-size: 32px;
  font-weight: bold;
  color: #ff4444;
  background: #111;
  padding: 4px 10px;
  border: 1px solid #333;
  border-radius: 3px;
  min-width: 100px;
  text-align: center;
  letter-spacing: 4px;
  text-shadow: 0 0 8px rgba(255, 80, 80, 0.8);
}
.led-green {
  color: #22dd44;
  text-shadow: 0 0 8px rgba(34, 221, 68, 0.8);
}
.led-amber {
  color: #ffaa00;
  text-shadow: 0 0 8px rgba(255, 170, 0, 0.8);
}
.led-unit {
  font-family: Tahoma, Arial, sans-serif;
  font-size: 10px;
  color: #888;
  margin-top: 3px;
  letter-spacing: 1px;
}

/* RPM bar */
.rpm-bar-track {
  width: 100%;
  height: 8px;
  background: #1a1a1a;
  border: 1px solid #444;
  border-radius: 2px;
  margin-top: 6px;
  position: relative;
  overflow: hidden;
}
.rpm-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(to right, #22aa44 0%, #44dd66 80%, #ff6644 100%);
  transition: width 0.3s;
}
.rpm-nom-line {
  position: absolute;
  top: 0; bottom: 0;
  left: 90.5%; /* 380/420 */
  width: 2px;
  background: rgba(255,255,100,0.8);
}
.rpm-bar-labels {
  display: flex;
  justify-content: space-between;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 8px;
  color: #666;
  margin-top: 2px;
}

/* Status LEDs */
.status-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}
.status-item { display: flex; align-items: center; gap: 6px; }
.sled {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.4);
  flex-shrink: 0;
}
.sled-green {
  background: var(--ind-green);
  box-shadow: 0 0 5px var(--ind-green);
}
.sled-red {
  background: var(--ind-red);
  box-shadow: 0 0 5px var(--ind-red);
}
.sled-off {
  background: #333;
  box-shadow: none;
}
.slabel {
  font-family: Tahoma, Arial, sans-serif;
  font-size: 10px;
  color: #bbb;
}

/* Industrial Buttons */
.ind-btn {
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  font-weight: bold;
  letter-spacing: 0.5px;
  padding: 10px 16px;
  border-radius: 3px;
  cursor: pointer;
  border: 2px solid;
  width: 100%;
  max-width: 160px;
  transition: filter 0.1s, transform 0.1s;
}
.ind-btn:active { transform: translateY(1px); filter: brightness(0.85); }

.btn-brake-off {
  background: linear-gradient(to bottom, #5a5a5a 0%, #3a3a3a 100%);
  color: #bbb;
  border-color: #666 #333 #333 #666;
}
.btn-brake-on {
  background: linear-gradient(to bottom, #dd4444 0%, #991111 100%);
  color: #fff;
  border-color: #ff6666 #661111 #661111 #ff6666;
  box-shadow: 0 0 10px rgba(220,44,44,0.6);
}
.btn-override-off {
  background: linear-gradient(to bottom, #5a5050 0%, #3a2828 100%);
  color: #aaa;
  border-color: #664444 #331111 #331111 #664444;
}
.btn-override-on {
  background: linear-gradient(to bottom, #ff9900 0%, #cc6600 100%);
  color: #fff;
  border-color: #ffcc44 #884400 #884400 #ffcc44;
  box-shadow: 0 0 12px rgba(255,153,0,0.8);
  animation: override-pulse 1s ease-in-out infinite alternate;
}
@keyframes override-pulse {
  from { box-shadow: 0 0 8px rgba(255,153,0,0.6); }
  to   { box-shadow: 0 0 18px rgba(255,153,0,1); }
}

/* Status Bar */
#vnc-statusbar {
  display: flex;
  gap: 0;
  background: var(--xp-bg);
  border-top: 2px solid #a0a090;
  flex-shrink: 0;
}
.sb-seg {
  font-family: Tahoma, Arial, sans-serif;
  font-size: 10px;
  color: #444;
  padding: 2px 10px;
  border-right: 1px solid #c0bdb0;
}

/* XP Taskbar */
#xp-taskbar {
  height: 30px;
  background: linear-gradient(to bottom, #245edc 0%, #1a50cc 100%);
  display: flex;
  align-items: center;
  flex-shrink: 0;
  border-top: 1px solid #4080f0;
}
.xp-start-btn {
  height: 100%;
  padding: 0 12px;
  background: linear-gradient(to bottom, #3e9c35 0%, #2a7a22 100%);
  border: none;
  border-right: 2px solid #1a5a14;
  border-radius: 0 8px 8px 0;
  color: #fff;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 12px;
  font-weight: bold;
  cursor: pointer;
  display: flex; align-items: center; gap: 4px;
}
.xp-start-btn:hover { filter: brightness(1.1); }
.start-logo { height: 14px; width: auto; vertical-align: middle; }
.taskbar-divider { width: 1px; height: 20px; background: rgba(255,255,255,0.3); margin: 0 4px; }
.taskbar-task {
  height: 22px;
  padding: 0 8px;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 2px;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  color: #fff;
  display: flex; align-items: center; gap: 5px;
  cursor: pointer;
}
.taskbar-task:hover { filter: brightness(1.2); }
.taskbar-tray {
  margin-left: auto;
  padding: 0 8px;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  color: #fff;
  border-left: 1px solid rgba(255,255,255,0.2);
}

/* Start Menu */
#xp-start-menu {
  position: absolute;
  bottom: 30px;
  left: 0;
  width: 340px;
  background: #fff;
  border: 1px solid #0a246a;
  z-index: 200;
  font-family: Tahoma, Arial, sans-serif;
  box-shadow: 4px -4px 12px rgba(0,0,0,0.5);
}
.sm-user-bar {
  background: linear-gradient(to bottom, #1e4cc8 0%, #2a5ee8 100%);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
}
.sm-user-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, #4a9fd4, #1a5fa8);
  border: 2px solid #fff;
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: bold; color: #fff;
  flex-shrink: 0;
}
.sm-user-name {
  color: #fff;
  font-weight: bold;
  font-size: 13px;
}
.sm-body {
  display: flex;
  min-height: 120px;
}
.sm-left {
  flex: 1;
  background: #fff;
  padding: 4px 0;
}
.sm-divider-v {
  width: 1px;
  background: #d0d8f0;
  margin: 6px 0;
}
.sm-right {
  width: 140px;
  background: #dce4f5;
  padding: 4px 0;
}
.sm-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  font-size: 12px;
  color: #000;
  cursor: pointer;
  white-space: nowrap;
}
.sm-item:hover { background: #316ac5; color: #fff; }
.sm-footer {
  background: linear-gradient(to bottom, #1e4cc8 0%, #2a5ee8 100%);
  display: flex;
  justify-content: flex-end;
  padding: 5px 8px;
  border-top: 1px solid #0a246a;
}
.sm-power-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid #880000;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  /* Red bevel base */
  background:
    linear-gradient(to bottom, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0) 50%, rgba(0,0,0,0.15) 100%),
    linear-gradient(to bottom, #e03030 0%, #aa0000 100%);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.3) inset,
    0 -1px 0 rgba(0,0,0,0.3) inset,
    0 2px 4px rgba(0,0,0,0.4);
  transition: filter 0.1s;
}
.sm-power-btn:hover { filter: brightness(1.15); }
.sm-power-btn:active { filter: brightness(0.9); box-shadow: 0 1px 2px rgba(0,0,0,0.4) inset; }

/* Desktop Icons */
.desktop-icon {
  position: absolute;
  left: 16px;
  width: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  user-select: none;
  padding: 4px;
  border-radius: 2px;
}
.desktop-icon.selected .desktop-icon-label {
  background: #0a246a;
  outline: 1px dotted rgba(255,255,255,0.6);
}
.desktop-icon-img { display: block; }
.desktop-icon-label {
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  color: #fff;
  text-align: center;
  text-shadow: 1px 1px 2px #000;
  word-break: break-word;
  line-height: 1.2;
  padding: 1px 3px;
  border-radius: 1px;
}
#desktop-icon-mycomputer { top: 12px; }
#desktop-icon-recycle    { top: 96px; }
#desktop-icon-ics        { top: 180px; }

/* ═══════════════════════════════════════════════════════════
   XP FLOATING WINDOWS (My Computer, Explorer, Notepad)
   ═══════════════════════════════════════════════════════════ */
.xp-win {
  position: absolute;
  display: flex;
  flex-direction: column;
  border: 3px solid var(--xp-border);
  box-shadow: 3px 3px 14px rgba(0,0,0,0.6), inset 0 0 0 1px #6699cc;
  min-width: 200px;
  min-height: 120px;
}
.xp-win-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 4px 4px 6px;
  background: linear-gradient(to right, #0a246a 0%, #3a6ea5 50%, #0a246a 100%);
  flex-shrink: 0;
  user-select: none;
  cursor: default;
}
.xp-win-title {
  flex: 1;
  color: #fff;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.xp-win-menubar {
  display: flex;
  background: var(--xp-bg);
  border-bottom: 1px solid #c0bdb0;
  flex-shrink: 0;
}
.xp-win-body {
  flex: 1;
  display: flex;
  overflow: hidden;
  background: #fff;
  min-height: 0;
}
/* Explorer layout */
.xp-explorer-sidebar {
  width: 130px;
  background: #dce4f5;
  padding: 8px 6px;
  border-right: 1px solid #c0c8d8;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  overflow-y: auto;
  flex-shrink: 0;
}
.xp-sidebar-head {
  font-weight: bold;
  font-size: 11px;
  color: #0a246a;
  padding: 4px 0 2px;
  border-bottom: 1px solid #b0b8d0;
  margin-bottom: 2px;
}
.xp-sidebar-link {
  font-size: 11px;
  color: #0066cc;
  cursor: pointer;
  padding: 2px 2px;
  text-decoration: underline;
}
.xp-sidebar-link:hover { color: #003399; }
.xp-explorer-files {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  padding: 6px;
  gap: 2px;
  overflow-y: auto;
  background: #fff;
}
.xp-file-item {
  width: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 4px 2px;
  cursor: pointer;
  border-radius: 2px;
  user-select: none;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  text-align: center;
  word-break: break-word;
  color: #000;
}
.xp-file-item:hover { background: #ccd8f0; outline: 1px dotted #7090c0; }
.xp-file-item.selected { background: #316ac5; color: #fff; outline: 1px dotted #fff; }
/* Notepad */
.xp-notepad-body {
  flex: 1;
  padding: 4px 6px;
  font-family: 'Courier New', Lucida Console, monospace;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre;
  overflow: auto;
  background: #fff;
  color: #000;
  border: none;
  outline: none;
  resize: none;
}

/* ═══════════════════════════════════════════════════════════
   XP DIALOG
   ═══════════════════════════════════════════════════════════ */
.xp-dialog {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 380px;
  background: var(--xp-bg);
  border: 3px solid var(--xp-border);
  box-shadow: 4px 4px 16px rgba(0,0,0,0.6);
  z-index: 1000;
}
.xp-dialog.hidden { display: none; }

.xp-dlg-titlebar {
  background: linear-gradient(to right, #0a246a 0%, #3a6ea5 100%);
  padding: 4px 6px;
  display: flex; align-items: center;
}
.xp-dlg-title {
  flex: 1;
  color: #fff;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px; font-weight: bold;
}
.xp-dlg-close {
  width: 18px; height: 18px;
  background: linear-gradient(to bottom, #e87060 0%, #cc2020 100%);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff; font-size: 9px;
  cursor: pointer; border-radius: 2px;
}

.xp-dlg-body {
  display: flex; gap: 12px;
  padding: 16px;
  border-bottom: 1px solid #c0bdb0;
}
.xp-dlg-icon {
  font-size: 36px;
  color: #e09000;
  flex-shrink: 0;
  line-height: 1;
}
.xp-dlg-text {
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  line-height: 1.6;
  color: #000;
}
.xp-dlg-text p { margin-bottom: 6px; }
.xp-dlg-text p:last-child { margin-bottom: 0; }

.xp-dlg-btns {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 8px 12px;
}
.xp-btn {
  padding: 4px 16px;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 11px;
  background: var(--xp-btn);
  border: 2px solid;
  border-color: #fff #808080 #808080 #fff;
  cursor: pointer;
  min-width: 75px;
}
.xp-btn:hover { background: #e0e0f0; }
.xp-btn:active {
  border-color: #808080 #fff #fff #808080;
  transform: translateY(1px);
}
.xp-btn-primary {
  border-color: #0054e3 #0054e3 #0054e3 #0054e3;
  background: linear-gradient(to bottom, #3a7ae8 0%, #1860cc 100%);
  color: #fff;
}
.xp-btn-primary:hover { filter: brightness(1.1); }

/* ═══════════════════════════════════════════════════════════
   SHUTDOWN OVERLAY
   ═══════════════════════════════════════════════════════════ */
#shutdown-overlay {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.6s ease;
}
#shutdown-overlay.visible { opacity: 1; }
#shutdown-msg {
  font-family: Tahoma, Arial, sans-serif;
  font-size: 18px;
  color: #fff;
}

/* ═══════════════════════════════════════════════════════════
   WIN OVERLAY
   ═══════════════════════════════════════════════════════════ */
#win-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
}
#win-overlay.hidden { display: none; }

#win-box {
  max-width: 720px;
  width: 90%;
  border: 1px solid var(--term-green-dim);
  padding: 32px 40px;
  text-align: center;
  font-family: var(--term-font);
  color: var(--term-green);
  animation: win-fade-in 1s ease;
}
@keyframes win-fade-in {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

.win-ascii {
  font-family: var(--term-font);
  font-size: clamp(7px, 1.2vw, 13px);
  color: var(--term-green);
  line-height: 1.2;
  white-space: pre;
  text-shadow: 0 0 8px var(--term-green);
}
.win-divider {
  border: none;
  border-top: 1px solid var(--term-green-dim);
  margin: 20px 0;
}
.win-headline {
  font-size: 28px;
  letter-spacing: 4px;
  color: var(--term-green);
  text-shadow: 0 0 16px var(--term-green);
  margin-bottom: 8px;
}
.win-sub {
  font-size: 14px;
  color: var(--term-green-mid);
  margin-bottom: 24px;
}
#win-stats {
  text-align: left;
  margin: 0 auto 24px;
  max-width: 520px;
}
.wstat {
  display: flex;
  gap: 16px;
  padding: 5px 0;
  border-bottom: 1px solid #1a3a1a;
  font-size: 13px;
}
.wstat-k {
  color: var(--term-green-dim);
  width: 140px;
  flex-shrink: 0;
  font-size: 11px;
  letter-spacing: 1px;
  align-self: center;
}
.wstat-v {
  color: var(--term-cyan);
}
.win-restart-btn {
  background: transparent;
  border: 1px solid var(--term-green);
  color: var(--term-green);
  font-family: var(--term-font);
  font-size: 15px;
  padding: 10px 28px;
  cursor: pointer;
  letter-spacing: 2px;
  transition: background 0.2s, color 0.2s;
}
.win-restart-btn:hover {
  background: var(--term-green);
  color: #000;
}

/* ═══ Responsive ═══ */
@media (max-width: 800px) {
  #turbine-schematic-panel { width: 200px; }
  .led-display { font-size: 22px; }
  .big-value { font-size: 20px; }
  #vnc-window-title { font-size: 9px; }
}
@media (max-width: 600px) {
  #turbine-schematic-panel { display: none; }
  .ctrl-row { flex-direction: column; }
}