/* ESSIE fullscreen desktop · tab row · Start top-left · wallpaper · no taskbar */

@import url("spv.css");

:root {
  --bg: var(--bgs-bg2, #0a0c0b);
  --ink: var(--bgs-ink, #e8e4df);
  --mute: var(--bgs-mute, #8a9188);
  --line: var(--bgs-line, #1e2822);
  --g: var(--spv-g, #05f2a0);
  --r: var(--spv-r, #ff2a6d);
  --b: var(--spv-b, #2de2e6);
  --y: var(--spv-y, #f9f871);
  --grin: var(--spv-grin, #e8c547);
  --tab-h: 40px;
  --chat-w: 260px;
  --start-w: 240px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
html { background: #030405; }

body.desk-fullscreen {
  overflow: hidden;
  color: var(--ink);
  font-family: var(--font-ui, system-ui, sans-serif);
  background: transparent;
}

/* wallpaper full viewport · no browser chrome */
#wallpaper {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 60% at 10% 90%, rgba(5, 242, 160, 0.09), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 10%, rgba(232, 197, 71, 0.1), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(255, 42, 109, 0.04), transparent 60%),
    linear-gradient(165deg, #07090a 0%, #0a0c0b 40%, #050607 100%);
}
body.mode-offline #wallpaper {
  filter: saturate(0.5) brightness(0.9);
}

/* ========== TAB BAR · full width · only chrome ========== */
.tabbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--tab-h);
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
  align-items: stretch;
  background: #0a0c0b;
  border-bottom: 1px solid #2a322c;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

/* Start button · top left */
.start-btn {
  appearance: none;
  flex: 0 0 var(--tab-h);
  width: var(--tab-h);
  border: 0;
  border-right: 1px solid var(--line);
  background: #0c100e;
  color: var(--grin);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.start-btn:hover,
.start-btn.on {
  background: rgba(232, 197, 71, 0.12);
  box-shadow: inset 0 -2px 0 var(--grin);
}
.start-mark {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  font-family: var(--font-ui, system-ui, sans-serif);
}

/* tabs all the way */
.tab-row {
  flex: 1;
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  overflow-y: hidden;
  min-width: 0;
  scrollbar-width: none;
}
.tab-row::-webkit-scrollbar { display: none; }

.tab {
  flex: 0 1 auto;
  max-width: 180px;
  min-width: 88px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 6px 0 10px;
  border-right: 1px solid rgba(30, 40, 34, 0.85);
  cursor: pointer;
  color: var(--mute);
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  user-select: none;
  background: transparent;
}
.tab:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
}
.tab.on {
  color: var(--ink);
  background: rgba(18, 22, 20, 0.95);
  box-shadow: inset 0 -2px 0 var(--grin);
}
.tab-icon {
  flex: 0 0 auto;
  opacity: 0.9;
  font-size: 12px;
}
.tab-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.tab-x {
  appearance: none;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border: 0;
  background: transparent;
  color: var(--mute);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  border-radius: 2px;
  padding: 0;
  opacity: 0.5;
}
.tab:hover .tab-x { opacity: 0.85; }
.tab-x:hover {
  background: rgba(255, 42, 109, 0.25);
  color: var(--r);
  opacity: 1;
}

.tabbar-end {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  border-left: 1px solid var(--line);
}
.hud-pill {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 10px;
  color: var(--g);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.net-toggle {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--mute);
  padding: 3px 8px;
  font-size: 10px;
  font-family: var(--font-mono, ui-monospace, monospace);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}
.net-toggle.on { border-color: var(--g); color: var(--g); }
.net-toggle:not(.on) { border-color: var(--r); color: var(--r); }

/* right-click context flyout · mouse position */
.ctx-menu {
  position: fixed;
  z-index: 80;
  min-width: 220px;
  max-width: min(280px, 90vw);
  max-height: min(70vh, 520px);
  display: none;
  flex-direction: column;
  background: rgba(10, 12, 11, 0.97);
  border: 1px solid var(--line);
  box-shadow: 8px 12px 36px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}
.ctx-menu.open {
  display: flex;
}
.ctx-head {
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--grin);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--font-mono, ui-monospace, monospace);
}
.ctx-list {
  overflow: auto;
  padding: 4px;
  max-height: min(62vh, 480px);
}
.ctx-section {
  padding: 6px 10px 4px;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  font-family: var(--font-mono, ui-monospace, monospace);
}
.ctx-sep {
  height: 1px;
  margin: 4px 8px;
  background: var(--line);
}
.ctx-item {
  appearance: none;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  color: var(--ink);
  padding: 7px 10px;
  cursor: pointer;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
}
.ctx-item:hover {
  border-color: var(--line);
  background: rgba(5, 242, 160, 0.08);
  color: var(--g);
}
.ctx-item.danger:hover {
  background: rgba(255, 42, 109, 0.12);
  color: var(--r);
  border-color: rgba(255, 42, 109, 0.35);
}
.ctx-icon {
  flex: 0 0 22px;
  width: 22px;
  text-align: center;
  color: var(--g);
  font-size: 12px;
}
.ctx-item.danger .ctx-icon { color: var(--r); }
.ctx-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* tab · middle-click friendly */
.tab { cursor: pointer; }
.tab:active { background: rgba(232, 197, 71, 0.06); }

/* Start menu · under Start · top left */
.start-menu {
  position: fixed;
  top: var(--tab-h);
  left: 0;
  z-index: 110;
  width: var(--start-w);
  max-height: min(72vh, 560px);
  display: none;
  flex-direction: column;
  background: #0c100e;
  border: 1px solid var(--line);
  border-top: 0;
  box-shadow: 8px 14px 40px rgba(0, 0, 0, 0.65);
}
.start-menu.open {
  display: flex !important;
  pointer-events: auto;
}
.fly-head {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
.fly-head strong {
  display: block;
  color: var(--grin);
  letter-spacing: 0.14em;
  font-size: 11px;
  text-transform: uppercase;
}
.fly-head span {
  color: var(--mute);
  font-size: 10px;
  font-family: var(--font-mono, ui-monospace, monospace);
}
.fly-plugs {
  flex: 1;
  overflow: auto;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.fly-item {
  appearance: none;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  color: var(--ink);
  padding: 7px 8px;
  cursor: pointer;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
}
.fly-item:hover {
  border-color: var(--line);
  background: rgba(5, 242, 160, 0.06);
}
.fly-item.on {
  border-color: rgba(232, 197, 71, 0.4);
  color: var(--grin);
  background: rgba(232, 197, 71, 0.08);
  box-shadow: inset 2px 0 0 var(--grin);
}
.fly-icon {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: #0a0e0c;
  font-size: 11px;
  color: var(--g);
}
.fly-item.on .fly-icon {
  border-color: var(--grin);
  color: var(--grin);
}
.fly-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* desk body under tabs · on wallpaper */
.desk-body {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr var(--chat-w);
  height: 100vh;
  padding-top: var(--tab-h);
  max-height: 100vh;
}
.desk-main {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.stage-surface {
  flex: 1;
  overflow: auto;
  padding: 14px 16px 20px;
  min-height: 0;
}
.empty-desk {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
  color: var(--mute);
  font-family: var(--font-mono, ui-monospace, monospace);
  gap: 8px;
}
.empty-desk p {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: 0.2em;
  color: var(--grin);
}

/* chat right · no taskbar */
.desk-chat {
  display: flex;
  flex-direction: column;
  border-left: 1px solid rgba(30, 40, 34, 0.85);
  background: rgba(5, 7, 6, 0.55);
  backdrop-filter: blur(8px);
  min-height: 0;
  padding: 8px;
}
.chat-log {
  flex: 1;
  overflow: auto;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  color: var(--ink);
  padding: 6px;
  min-height: 0;
}
.chat-line { margin: 0 0 6px; line-height: 1.35; word-break: break-word; }
.chat-line b { color: var(--g); margin-right: 6px; font-weight: 600; }
.chat-form {
  display: flex;
  gap: 6px;
  margin-top: 6px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}
.chat-form input {
  flex: 1;
  background: rgba(5, 8, 7, 0.9);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 7px 8px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
}
.chat-form button {
  appearance: none;
  background: #121816;
  border: 1px solid var(--line);
  color: var(--grin);
  padding: 6px 10px;
  cursor: pointer;
  font-family: var(--font-mono, ui-monospace, monospace);
}

/* no footer / taskbar */

/* plug buttons inside stages */
button.plug-btn {
  appearance: none;
  background: #121816;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 6px 10px;
  font-size: 11px;
  letter-spacing: 0.06em;
  cursor: pointer;
  font-family: var(--font-mono, ui-monospace, monospace);
}
button.plug-btn:hover { border-color: var(--g); color: var(--g); }
button.plug-btn.on {
  border-color: var(--grin) !important;
  color: var(--grin) !important;
}

/* JS Engine SPV · commands light-up */
.spv-jseng .jseng-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 8px 0;
}
.jseng-cmds {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 0 12px;
  max-height: 28vh;
  overflow: auto;
  padding: 4px 0;
}
.js-cmd-chip {
  appearance: none;
  border: 1px solid var(--line);
  background: #0a0e0c;
  color: var(--mute);
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  padding: 5px 9px;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background 0.12s, border-color 0.12s, color 0.12s, box-shadow 0.12s;
}
.js-cmd-chip:hover {
  border-color: var(--b);
  color: var(--ink);
}
.js-cmd-chip.run {
  border-color: var(--y);
  color: var(--y);
  box-shadow: 0 0 10px rgba(249, 248, 113, 0.35);
}
.js-cmd-chip.pass {
  border-color: var(--g);
  color: var(--g);
  background: rgba(5, 242, 160, 0.1);
  box-shadow: 0 0 12px rgba(5, 242, 160, 0.25);
}
.js-cmd-chip.fail {
  border-color: var(--r);
  color: var(--r);
  background: rgba(255, 42, 109, 0.1);
  box-shadow: 0 0 12px rgba(255, 42, 109, 0.25);
}
.jseng-src {
  display: block;
  width: 100%;
  min-height: 120px;
  margin-top: 4px;
  background: #030504;
  border: 1px solid var(--line);
  color: var(--g);
  padding: 10px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 12px;
  line-height: 1.4;
  resize: vertical;
  tab-size: 2;
}
.jseng-out {
  min-height: 6rem;
  max-height: 40vh;
  overflow: auto;
  color: var(--y) !important;
  margin-top: 10px;
}
.spv-jseng .spv-title {
  color: var(--spv-phi, #7aa2ff);
}
#jseng-run-tests {
  border-color: var(--grin) !important;
  color: var(--grin) !important;
}

/* The Fox · QWERTY typing teacher */
.spv-fox .spv-title {
  color: #e8a54b;
  text-shadow: 0 0 12px rgba(232, 165, 75, 0.35);
}
.fox-lesson {
  margin: 8px 0 12px;
}
.fox-prompt {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 1.15rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  padding: 12px 14px;
  background: rgba(3, 5, 4, 0.9);
  border: 1px solid var(--line);
  min-height: 3.2rem;
  margin-bottom: 10px;
  word-break: break-word;
}
.fox-ch {
  color: var(--mute);
  border-bottom: 2px solid transparent;
}
.fox-ch.ok {
  color: var(--g);
}
.fox-ch.bad {
  color: var(--r);
  background: rgba(255, 42, 109, 0.15);
}
.fox-ch.cur {
  color: var(--ink);
  border-bottom-color: var(--grin);
  background: rgba(232, 197, 71, 0.12);
}
.fox-input {
  display: block;
  width: 100%;
  background: #050807;
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 1.05rem;
  padding: 10px 12px;
  letter-spacing: 0.04em;
}
.fox-input:focus {
  outline: none;
  border-color: var(--grin);
  box-shadow: 0 0 0 1px rgba(232, 197, 71, 0.35);
}
.fox-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 8px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  color: var(--mute);
}
.fox-stats code {
  color: var(--y);
}
.fox-board {
  margin: 14px 0;
  user-select: none;
}
.fox-row {
  display: flex;
  justify-content: center;
  gap: 5px;
  margin-bottom: 5px;
}
.fox-row-1 {
  padding-left: 14px;
}
.fox-row-2 {
  padding-left: 28px;
}
.fox-key {
  min-width: 28px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: #0c100e;
  color: var(--mute);
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 12px;
  text-transform: uppercase;
  padding: 0 6px;
}
.fox-space {
  min-width: 180px;
  text-transform: none;
  font-size: 10px;
  letter-spacing: 0.12em;
}
.fox-key.hit {
  border-color: var(--g);
  color: var(--g);
  background: rgba(5, 242, 160, 0.15);
  box-shadow: 0 0 10px rgba(5, 242, 160, 0.35);
}
.fox-key.miss {
  border-color: var(--r);
  color: var(--r);
  background: rgba(255, 42, 109, 0.15);
}
.fox-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 10px 0;
}
#fox-js-once {
  border-color: #e8a54b !important;
  color: #e8a54b !important;
}
.fox-js-head {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
  margin-top: 8px;
}
.fox-js-cmds .js-cmd-chip.used {
  opacity: 0.45;
  text-decoration: line-through;
}
.spv-fox.fox-done .fox-prompt {
  border-color: rgba(5, 242, 160, 0.45);
  box-shadow: 0 0 16px rgba(5, 242, 160, 0.2);
}

/* terminal */
.spv-term-out {
  height: min(48vh, 400px);
  overflow: auto;
  background: rgba(3, 5, 4, 0.92);
  border: 1px solid var(--line);
  padding: 10px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 12px;
  color: var(--g);
  margin: 10px 0;
}
.spv-term-line { margin: 0 0 3px; white-space: pre-wrap; word-break: break-word; }
.spv-term-line.cmd { color: var(--ink); }
.spv-term-line.ok { color: var(--g); }
.spv-term-line.err { color: var(--r); }
.spv-term-line.mute { color: var(--mute); }
.spv-term-form { display: flex; align-items: center; gap: 8px; }
.spv-term-ps1 {
  color: var(--grin);
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 12px;
}
.spv-term-form input {
  flex: 1;
  background: #050807;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 8px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 12px;
}

/* player */
.spv-player-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}
.spv-player-panel {
  margin-top: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.28);
}
.spv-player-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
  margin: 8px 0;
}
.spv-player-more {
  margin-top: 10px;
  border: 1px solid var(--line);
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.22);
}
.spv-player-more summary {
  cursor: pointer;
  color: var(--mute);
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* stage plugs on glass */
#stage > .spv-dom,
#stage > article.spv-article {
  background: rgba(12, 16, 14, 0.88);
  backdrop-filter: blur(6px);
}

@media (max-width: 820px) {
  .desk-body { grid-template-columns: 1fr; }
  .desk-chat {
    position: fixed;
    right: 0;
    top: var(--tab-h);
    bottom: 0;
    width: min(100%, var(--chat-w));
    z-index: 50;
    transform: translateX(100%);
    transition: transform 0.2s ease;
  }
  body.chat-open .desk-chat { transform: translateX(0); }
}