@font-face {
  font-family: 'JetBrainsMonoNF';
  src: url('/fonts/JetBrainsMonoNerdFontMono-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrainsMonoNF';
  src: url('/fonts/JetBrainsMonoNerdFontMono-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrainsMonoNF';
  src: url('/fonts/JetBrainsMonoNerdFontMono-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

:root {
  --ink: #000000;
  --fg: rgba(255, 255, 255, 0.92);
  --fg-secondary: rgba(255, 255, 255, 0.55);
  --fg-tertiary: rgba(255, 255, 255, 0.3);
  --accent: #0a84ff;
  --red: #ff453a;
  --green: #30d158;
  --orange: #ff9f0a;
  --pink: #f9a8d4;
  --glass-border: rgba(255, 255, 255, 0.08);
  --pill-bg: rgba(255, 255, 255, 0.08);
  --pill-active: rgba(255, 255, 255, 0.16);
  --radius: 8px;
  --bar-height: 40px;
  --tabs-height: 36px;
  --status-height: 24px;
  --bars-total: calc(var(--bar-height) + var(--tabs-height));
  --mono: 'JetBrainsMonoNF', 'SF Mono', ui-monospace, 'Cascadia Code', Menlo, monospace;
  --system: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, sans-serif;
}

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

[hidden] { display: none !important; }

html, body {
  height: 100%;
  background: var(--ink);
  color: var(--fg);
  font-family: var(--system);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* grain */
body::after {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 9;
}
body.perf-fx-none::after,
body.perf-fx-light::after,
body.perf-high::after,
body.perf-max::after {
  display: none;
}
@media (prefers-reduced-motion: reduce) {
  body::after { display: none; }
}

/* ---------- auth ---------- */
.auth {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  animation: fade .5s ease both;
}

@keyframes fade { from { opacity: 0 } to { opacity: 1 } }

.auth-box { width: min(420px, 86vw); padding: 0; }

.prompt {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--fg-tertiary);
  transition: border-color .25s;
}
.prompt:focus-within { border-color: var(--accent); }
.prompt-sym { color: var(--accent); font-size: 14px; font-family: var(--mono); }

#secret {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--fg);
  font: 400 14px var(--mono);
  letter-spacing: .35em;
  caret-color: var(--accent);
}
#secret::placeholder { color: var(--fg-tertiary); letter-spacing: .05em; }

.auth-err { margin-top: 14px; font-size: 12px; color: var(--red); font-family: var(--system); }
.auth-err::before { content: '✗ '; }

#auth-methods,
#auth-providers {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.provider-btn,
.secret-method-btn {
  width: 262.6px;
  max-width: 100%;
  height: 44px;
}
.provider-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  color: var(--fg, #e8e8e8);
  font: 500 13px var(--system);
  text-decoration: none;
  cursor: pointer;
  transition: all .2s ease;
}
.provider-btn:hover { background: rgba(255, 255, 255, 0.12); }
.provider-icon { width: 22px; height: 22px; margin-right: 12px; }
.provider-btn:disabled { opacity: .5; cursor: wait; }
.passkey-dialog {
  margin: auto;
  width: min(520px, 92vw);
  max-height: 85vh;
  max-height: 85dvh;
  overflow: auto;
  padding: 24px;
  background: #111216;
  color: var(--fg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  font: 14px/1.5 var(--system);
}
.passkey-dialog::backdrop { background: rgba(0, 0, 0, .75); }
.passkey-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.passkey-heading h2 { font-size: 20px; }
.passkey-dialog p { margin: 12px 0; color: var(--fg-secondary); }
.passkey-dialog button { color: var(--fg); cursor: pointer; }
.passkey-close { border: 0; background: none; font-size: 28px; width: 44px; min-height: 44px; }
.passkey-dialog form { display: grid; gap: 12px; margin-top: 20px; }
.passkey-dialog fieldset { display: grid; gap: 12px; border: 0; min-width: 0; }
.passkey-dialog button:disabled { opacity: .5; cursor: wait; }
.passkey-dialog label { display: grid; gap: 4px; }
.passkey-dialog input:not([type=checkbox]) {
  width: 100%; min-width: 0; padding: 9px 10px;
  background: #060709; color: var(--fg); border: 1px solid var(--fg-tertiary);
  border-radius: 6px; font: inherit;
}
.passkey-dialog .passkey-role { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.passkey-dialog .passkey-message { color: var(--fg); overflow-wrap: anywhere; }
.passkey-list { margin-top: 16px; font-size: 12px; color: var(--fg-secondary); }
.passkey-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--glass-border); }
.passkey-row span { overflow-wrap: anywhere; min-width: 0; }
.passkey-row button { border: 1px solid var(--fg-tertiary); background: none; border-radius: 5px; padding: 5px 8px; flex-shrink: 0; }
@media (max-width: 720px) {
  .passkey-dialog { padding: 16px; }
  .passkey-dialog input:not([type=checkbox]) { font-size: 16px; }
  .passkey-row button { min-height: 44px; }
}
.secret-method-btn {
  border: 1px solid transparent;
  border-radius: 999px;
  background: #e8eaed;
  color: #07080a;
  font: 700 12px/1 'Courier New', Courier, ui-monospace, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .15s, transform .06s;
}
.secret-method-btn:hover {
  background: #fff;
}
.secret-method-btn:active { transform: translateY(1px); }
.secret-method-btn:focus-visible {
  outline: 2px solid #e8eaed;
  outline-offset: 2px;
}
.auth-back {
  display: block;
  margin: 16px auto 0;
  border: 0;
  background: none;
  color: var(--fg-secondary);
  font: 500 11px var(--system);
  cursor: pointer;
}
.auth-back:hover { color: var(--fg); }

.shake { animation: shake .35s ease; }
@keyframes shake {
  20% { transform: translateX(-6px) }
  40% { transform: translateX(5px) }
  60% { transform: translateX(-3px) }
  80% { transform: translateX(2px) }
}

/* ---------- app layout ---------- */
.app {
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  /* animated background visible during swipe transitions */
  background: var(--ink);
}

/* subtle grid pattern behind terminal — only animates during swipe reveal */
.app::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}
body.swipe-reveal .app::before {
  animation: gridDrift 20s linear infinite;
}
body.perf-fx-none .app::before { display: none; }

@keyframes gridDrift {
  from { transform: translate(0, 0); }
  to { transform: translate(40px, 40px); }
}

#mirror-canvas {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: var(--bars-total);
  z-index: 5;
  pointer-events: none;
  filter: blur(20px) saturate(2.5) brightness(2) contrast(1.1);
}
#mirror-canvas.xterm-swiping { will-change: transform; }

/* Battery/display: mirror glow + UI polish are independent knobs.
   Legacy perf-high/max classes still work via JS-applied body classes. */
body.perf-mirror-plain #mirror-canvas { filter: none; }
body.perf-mirror-off #mirror-canvas { display: none !important; filter: none; }
body.perf-high #mirror-canvas { filter: none; }
body.perf-max #mirror-canvas { display: none !important; filter: none; }
body.perf-fx-light .ctx-menu,
body.perf-fx-light .confirm-overlay,
body.perf-fx-light .confirm-box,
body.perf-fx-light .toast,
body.perf-fx-light .disconnected-overlay,
body.perf-fx-light .drop-overlay,
body.perf-fx-light .sel-bar,
body.perf-fx-none .ctx-menu,
body.perf-fx-none .confirm-overlay,
body.perf-fx-none .confirm-box,
body.perf-fx-none .toast,
body.perf-fx-none .disconnected-overlay,
body.perf-fx-none .drop-overlay,
body.perf-fx-none .sel-bar,
body.perf-high .ctx-menu,
body.perf-high .confirm-overlay,
body.perf-high .confirm-box,
body.perf-high .toast,
body.perf-high .disconnected-overlay,
body.perf-high .drop-overlay,
body.perf-high .sel-bar,
body.perf-max .ctx-menu,
body.perf-max .confirm-overlay,
body.perf-max .confirm-box,
body.perf-max .toast,
body.perf-max .disconnected-overlay,
body.perf-max .drop-overlay,
body.perf-max .sel-bar {
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
}
body.perf-fx-none .tab.attention,
body.perf-fx-none .tab.bell-pulse,
body.perf-fx-none .tab .mem.crit {
  animation: none !important;
}
body.perf-fx-none * {
  scroll-behavior: auto !important;
}

.bar {
  position: absolute;
  left: 0; right: 0;
  display: flex;
  align-items: center;
  user-select: none;
  padding: 0 10px;
  gap: 4px;
  z-index: 10;
  background: rgba(15, 15, 17, 0.25);
  border-bottom: 1px solid var(--glass-border);
}

.sessions-bar { top: 0; height: var(--bar-height); }
.tabs-bar { top: var(--bar-height); height: var(--tabs-height); background: rgba(12, 12, 14, 0.2); }

.term {
  flex: 1;
  min-height: 0;
  margin-top: var(--bars-total);
  padding: 0;
  position: relative;
}
.term .xterm { height: 100%; }
.term .xterm.xterm-swiping { will-change: transform; }
.term .xterm-viewport { overflow-y: hidden !important; }
.term .xterm-viewport::-webkit-scrollbar { display: none; }
.term .xterm-screen { touch-action: none; }

/* 2x-wide terminal (mobile helper menu): double width + native horizontal scroll,
   e.g. for wide TUIs like btop that squish badly at phone width */
body.wide2x #app { overflow-x: auto; }
body.wide2x #term { flex: none; width: calc(100vw * var(--wide-scale, 2)); max-width: none; }
body.wide2x .term .xterm-screen { touch-action: pan-x pan-y; }

/* ---------- status bar (hidden — features still work, just no UI) ---------- */
.status-bar {
  display: none;
}

/* ---------- sessions ---------- */
.sessions {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  min-width: 0;
  height: 100%;
  scroll-behavior: smooth;
}
.sessions::-webkit-scrollbar { display: none; }

.sess {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  font-family: var(--system);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--fg-secondary);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  transition: all .2s ease;
  border-radius: var(--radius);
  flex: none;
  background: transparent;
}
.sess:hover { color: var(--fg); background: var(--pill-bg); }
.sess.active { color: var(--fg); background: var(--pill-active); }
.sess.drop-target {
  color: var(--fg);
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.28), 0 6px 18px rgba(0, 0, 0, 0.35);
  transform: scale(1.05);
}

.sess .sess-count {
  font-size: 10px;
  font-weight: 600;
  font-family: var(--system);
  color: var(--fg-tertiary);
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 5px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}
.sess.active .sess-count { color: var(--fg-secondary); background: rgba(255, 255, 255, 0.1); }

.sess .sess-kill {
  width: 18px; height: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 400;
  color: var(--fg-tertiary);
  border-radius: 50%;
  opacity: 0;
  transition: all .15s ease;
  margin-left: 2px;
}
.sess:hover .sess-kill { opacity: 1; }
.sess .sess-kill:hover { color: #fff; background: var(--red); }

/* session color dots */
.sess .sess-color {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex: none;
}

/* ---------- tabs ---------- */
.tabs {
  display: flex;
  align-items: center;
  gap: 3px;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  min-width: 0;
  height: 100%;
  scroll-behavior: smooth;
}
.tabs::-webkit-scrollbar { display: none; }

.tab {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  font-family: var(--system);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--fg-secondary);
  cursor: grab;
  white-space: nowrap;
  position: relative;
  transition: color .2s ease, background .2s ease, box-shadow .2s ease, opacity .2s ease;
  border-radius: 6px;
  flex: none;
  min-width: 0;
  background: transparent;
  touch-action: pan-x;
  user-select: none;
  -webkit-user-select: none;
}
.tab:hover { color: var(--fg); background: var(--pill-bg); }
.tab.active { color: var(--fg); background: var(--pill-active); }
.tab.selected { background: rgba(10, 132, 255, 0.15); color: var(--fg); }
.tab.selected .idx { color: var(--accent); }

.tab .idx { color: var(--fg-tertiary); font-size: 10px; font-weight: 600; font-family: var(--mono); min-width: 12px; text-align: center; }
.tab.active .idx { color: var(--accent); }

.tab .name { overflow: hidden; text-overflow: ellipsis; max-width: 120px; }

.tab .close {
  width: 16px; height: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 400;
  color: var(--fg-tertiary);
  border-radius: 50%;
  opacity: 0;
  transition: all .15s ease;
}
.tab:hover .close { opacity: 1; }
.tab .close:hover { color: #fff; background: var(--red); }

/* pinned tab */
.tab.pinned { border-left: 2px solid var(--orange); }
.tab .pin-icon { font-size: 8px; margin-left: -2px; }

/* activity: a background tab rang BEL and hasn't been opened yet */
.tab.attention {
  color: var(--ink);
  background: var(--orange);
  animation: attention-pulse 1.6s ease infinite;
  box-shadow: 0 0 0 1px rgba(255, 159, 10, .75), 0 0 12px rgba(255, 159, 10, .35);
}
.tab.attention .idx,
.tab.attention .name { color: var(--ink); }
.tab.attention .close { color: rgba(0, 0, 0, 0.55); }
.tab.attention .close:hover { color: var(--ink); background: rgba(0, 0, 0, 0.18); }
.tab .activity-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ink);
  flex: none;
}
@keyframes attention-pulse {
  0%, 100% {
    background: var(--orange);
    box-shadow: 0 0 0 1px rgba(255, 159, 10, .75), 0 0 8px rgba(255, 159, 10, .3);
  }
  50% {
    background: #ffd60a;
    box-shadow: 0 0 0 2px rgba(255, 214, 10, .95), 0 0 18px rgba(255, 214, 10, .65);
  }
}

/* A BEL in the selected tab has no persistent tmux bell flag. Flash it long
   enough to be unmistakable even when the terminal already has focus. */
.tab.bell-pulse {
  color: var(--ink);
  background: var(--orange);
  animation: active-bell-pulse .8s ease-in-out 3;
  z-index: 1;
}
.tab.bell-pulse .idx,
.tab.bell-pulse .name { color: var(--ink); }
.tab.bell-pulse .activity-dot { background: var(--ink); }
@keyframes active-bell-pulse {
  0%, 100% {
    background: var(--orange);
    box-shadow: 0 0 0 1px rgba(255, 159, 10, .85), 0 0 8px rgba(255, 159, 10, .35);
    transform: scale(1);
  }
  50% {
    background: #ffd60a;
    box-shadow: 0 0 0 3px rgba(255, 214, 10, .95), 0 0 22px rgba(255, 214, 10, .8);
    transform: scale(1.06);
  }
}

/* ---------- crashed tab ----------
   remain-on-exit keeps the pane so it can be restarted; mark it clearly and
   put the restart control right on the tab. */
/* solid fill, not a tint: the tab bar sits over a blurred mirror of the
   terminal, so anything translucent washes out over light content */
.tab.dead,
.tab.dead:hover,
.tab.dead.active {
  background: var(--red);
  color: var(--ink);
}
.tab.dead .name {
  color: var(--ink);
  opacity: .85;
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}
.tab.dead .idx { color: var(--ink); opacity: .6; }
.tab.dead .close { color: rgba(0, 0, 0, 0.55); }
.tab.dead .close:hover { color: var(--ink); background: rgba(0, 0, 0, 0.18); }
.tab .respawn {
  flex: none;
  width: 16px; height: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; line-height: 1;
  color: var(--ink);
  border-radius: 50%;
  cursor: pointer;
  transition: all .15s ease;
}
.tab .respawn:hover { color: var(--ink); background: rgba(255, 255, 255, 0.4); }

/* ---------- per-tab memory badge ----------
   Solid chip, black text. Stays out of the way until it matters: revealed on
   hover, or pinned visible once a tab is heavy enough to be worth watching.
   It always occupies layout (same trick as .close) so revealing it never
   shoves the neighbouring tabs sideways. */
.tab .mem {
  flex: none;
  /* Verdana/Tahoma are drawn for small screen sizes — large x-height, open
     counters, generous spacing. Heavy weights close those counters up and
     smear at this size, so keep it mid-weight rather than bold. */
  font-family: Verdana, Tahoma, Geneva, 'DejaVu Sans', var(--system);
  font-size: 10.5px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0;
  padding: 1px 5px 0;
  border-radius: 4px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.68);
  opacity: 0;
  transition: opacity .18s ease, background-color .45s ease;
}
.tab .mem[hidden] { display: none; }
/* unit sits well back so the number reads first */
.tab .mem .mem-u {
  opacity: .8;
  font-size: 80%;
  margin-left: 1.5px;
}
/* on hover for anything, always once it's >= 1 GB */
.tab:hover .mem,
.tab .mem.warn,
.tab .mem.crit { opacity: 1; }
.tab .mem.warn { background: var(--orange); }   /* >= 1 GB */
.tab .mem.crit {                                /* >= 1/4 of total RAM */
  background: var(--red);
  animation: memPulse 1.9s ease-in-out infinite;
}
@keyframes memPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 69, 58, .5); }
  50%      { box-shadow: 0 0 0 4px rgba(255, 69, 58, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .tab .mem.crit { animation: none; }
}


.tab.dragging { opacity: .3; }
.tab.drop-target { background: var(--pill-bg); box-shadow: inset 2px 0 0 var(--accent); }

/* Chrome-style tab reorder */
.tabs.is-reordering {
  scroll-behavior: auto;
}
.tabs.is-reordering .tab {
  transition: transform .18s cubic-bezier(.22, 1, .36, 1);
  will-change: transform;
}
.tabs.is-reordering .tab.is-drag-source {
  opacity: 0;
  pointer-events: none;
  transition: none !important;
  will-change: auto;
}
.tab.drag-pending {
  transform: scale(1.07);
  background: var(--pill-active);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  z-index: 2;
  transition: transform .18s cubic-bezier(.2, 0, 0, 1), box-shadow .18s ease, background .18s ease;
}
.tab-ghost {
  position: fixed;
  z-index: 240;
  pointer-events: none;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  font-family: var(--system);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--fg);
  white-space: nowrap;
  border-radius: 8px;
  background: rgba(48, 48, 54, 0.94);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.08) inset,
    0 10px 28px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  opacity: .98;
  transform: scale(1.02);
  will-change: transform, opacity;
  transition: transform .18s cubic-bezier(.2, 0, 0, 1), box-shadow .18s ease, opacity .15s ease, filter .18s ease;
}
.tab-ghost.tab-ghost-lift {
  transform: scale(1.06) translateY(-3px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.1) inset,
    0 16px 36px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.12);
}
.tab-ghost.tab-ghost-transfer {
  transform: scale(0.92) translateY(-8px);
  opacity: .88;
  filter: brightness(1.15);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.35),
    0 12px 28px rgba(0, 0, 0, 0.45);
}
.tab-ghost.tab-ghost-drop {
  transform: scale(1);
  opacity: 0;
}
.tab-ghost .close,
.tab-ghost .respawn { opacity: 0 !important; }
.tab-ghost .mem { opacity: 1; }
body.tab-dragging {
  cursor: grabbing !important;
  user-select: none !important;
}
body.tab-dragging * { cursor: grabbing !important; }

@media (prefers-reduced-motion: reduce) {
  .tabs.is-reordering .tab { transition: none; }
  .tab.drag-pending,
  .tab-ghost,
  .tab-ghost.tab-ghost-lift,
  .tab-ghost.tab-ghost-transfer,
  .tab-ghost.tab-ghost-drop { transition: none; transform: none; }
}

/* slightly larger tap targets on narrow screens */
@media (max-width: 720px) {
  .tab {
    padding: 6px 12px;
    font-size: 12.5px;
    min-height: 30px;
  }
  .tabs { gap: 4px; }
}



.tab .rename {
  width: 80px;
  background: rgba(255, 255, 255, 0.1);
  border: none; outline: none;
  border-radius: 4px;
  padding: 2px 4px;
  color: var(--fg);
  font: 400 11px var(--mono);
}

.sess-rename {
  width: 100px;
  background: rgba(255, 255, 255, 0.1);
  border: none; outline: none;
  border-radius: 4px;
  padding: 2px 6px;
  color: var(--fg);
  font: 500 12px var(--system);
}

/* shared add button */
.bar-add {
  flex: none;
  width: 28px; height: 28px;
  border: none;
  background: transparent;
  color: var(--fg-tertiary);
  font: 300 17px/1 var(--system);
  cursor: pointer;
  border-radius: 6px;
  transition: all .15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bar-add:hover { color: var(--fg); background: var(--pill-bg); }

/* notification toggle: sits with the bar buttons, dimmed + struck when off */
.bell-toggle { font-size: 13px; position: relative; }
.bell-toggle.muted { opacity: .38; }
.bell-toggle.muted::after {
  content: "";
  position: absolute; left: 6px; right: 6px; top: 50%;
  height: 1px; background: currentColor; transform: rotate(-20deg);
}

/* desktop font size − A + (pinch covers mobile) */
.font-size-ctrl {
  display: none;
  flex: none;
  align-items: center;
  gap: 0;
  margin-right: 2px;
  border-radius: 6px;
  border: 1px solid transparent;
}
.font-size-ctrl .bar-add {
  width: 22px;
  height: 26px;
  border-radius: 4px;
}
.font-size-ctrl .font-size-btn {
  font: 400 15px/1 var(--mono);
  color: var(--fg-tertiary);
}
.font-size-ctrl .font-size-label {
  width: 20px;
  font: 600 12px/1 var(--mono);
  color: var(--fg-secondary, var(--fg-tertiary));
  letter-spacing: -0.02em;
}
.font-size-ctrl:hover {
  border-color: var(--glass-border, rgba(255,255,255,0.08));
  background: rgba(255,255,255,0.03);
}
@media (hover: hover) and (pointer: fine) and (min-width: 720px) {
  .font-size-ctrl { display: flex; }
}

/* ---------- bulk close ---------- */
.bulk-close {
  display: flex; align-items: center; gap: 6px;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 69, 58, 0.12);
  flex: none;
  animation: bulkIn .2s ease;
}
@keyframes bulkIn { from { opacity: 0; transform: scale(.9) } to { opacity: 1; transform: scale(1) } }
.bulk-label { font-size: 10px; font-weight: 600; font-family: var(--system); color: var(--red); white-space: nowrap; }
.bulk-btn { border: none; background: var(--red); color: #fff; font: 600 10px var(--system); padding: 3px 8px; border-radius: 4px; cursor: pointer; transition: background .15s; }
.bulk-btn:hover { background: #ff6b62; }
.bulk-cancel { border: none; background: transparent; color: var(--fg-tertiary); font: 400 12px var(--system); cursor: pointer; padding: 2px 4px; border-radius: 4px; transition: color .15s; }
.bulk-cancel:hover { color: var(--fg); }

/* ---------- context menu ---------- */
.ctx-menu {
  position: fixed;
  z-index: 3000;
  background: rgba(30, 30, 32, 0.95);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 4px;
  min-width: 140px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  animation: ctxIn .12s ease;
}
@keyframes ctxIn { from { opacity: 0; transform: scale(.95) } to { opacity: 1; transform: scale(1) } }

.ctx-item {
  padding: 6px 12px;
  font-size: 12px;
  font-family: var(--system);
  color: var(--fg);
  border-radius: 5px;
  cursor: pointer;
  transition: background .1s;
}
.ctx-item:hover { background: var(--pill-bg); }
.ctx-item.danger { color: var(--red); }
.ctx-item.danger:hover { background: rgba(255, 69, 58, 0.1); }

.ctx-sep { height: 1px; background: rgba(255, 255, 255, 0.08); margin: 4px 8px; }

/* ---------- confirmation popup ---------- */
.confirm-overlay {
  position: fixed; inset: 0;
  width: 100%; height: 100%; max-width: none; max-height: none;
  margin: 0; padding: 12px; border: 0; color: var(--fg);
  background: rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  z-index: 2000;
  opacity: 0;
  transition: opacity .2s ease;
}
.confirm-overlay::backdrop { background: transparent; }
.confirm-overlay.visible { opacity: 1; }

.confirm-box {
  background: rgba(30, 30, 32, 0.95);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 20px 24px;
  min-width: 280px;
  max-width: 480px;
  transform: scale(.95);
  transition: transform .2s ease;
}
.confirm-overlay.visible .confirm-box { transform: scale(1); }

.confirm-title { font-size: 15px; font-weight: 600; font-family: var(--system); color: var(--fg); margin-bottom: 8px; }
.confirm-names { font-size: 12px; font-family: var(--mono); color: var(--fg-secondary); margin-bottom: 16px; max-height: 80px; overflow-y: auto; line-height: 1.5; }
.confirm-actions { display: flex; gap: 8px; justify-content: flex-end; }
.confirm-btn { border: none; padding: 6px 14px; border-radius: 6px; font: 500 12px var(--system); cursor: pointer; transition: all .15s; }
.confirm-yes { background: var(--red); color: #fff; }
.confirm-yes:hover { background: #ff6b62; }
.confirm-no { background: rgba(255, 255, 255, 0.1); color: var(--fg); }
.confirm-no:hover { background: rgba(255, 255, 255, 0.15); }

/* ---------- battery & display sheet ---------- */
.perf-sheet { max-width: min(420px, 92vw); width: 100%; text-align: left; max-height: min(86vh, 720px); overflow: auto; }
.perf-hint {
  font: 400 12px/1.45 var(--system);
  color: var(--fg-secondary);
  margin: -4px 0 14px;
}
.perf-presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 14px;
}
.perf-chip {
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--fg-secondary);
  font: 600 12px var(--system);
  padding: 8px 6px;
  border-radius: 8px;
  cursor: pointer;
}
.perf-chip.on {
  color: var(--fg);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
}
.perf-rows { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.perf-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.perf-label {
  font: 500 12px var(--system);
  color: var(--fg);
  flex: 0 0 auto;
}
.perf-seg {
  display: inline-flex;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  overflow: hidden;
  flex: 0 1 auto;
  max-width: 100%;
}
.perf-seg button {
  border: none;
  background: transparent;
  color: var(--fg-tertiary);
  font: 500 11px var(--system);
  padding: 6px 9px;
  cursor: pointer;
  white-space: nowrap;
}
.perf-seg button + button { border-left: 1px solid var(--glass-border); }
.perf-seg button.on {
  color: var(--fg);
  background: rgba(255, 255, 255, 0.12);
}
.perf-sheet .confirm-actions { justify-content: flex-end; }
#perf-settings {
  min-width: 28px;
  padding: 0 6px;
}
#perf-settings svg {
  display: block;
  opacity: .7;
}
#perf-settings:hover svg { opacity: 1; }

/* ---------- shortcuts overlay ---------- */
.shortcuts-box { max-width: 520px; }
.shortcuts-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  margin-bottom: 16px;
}
.sc-key {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  background: rgba(10, 132, 255, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
  text-align: center;
  white-space: nowrap;
}
.sc-desc { font-size: 11px; color: var(--fg-secondary); align-self: center; }

/* ---------- command palette ---------- */
.palette-box { min-width: min(360px, 100%); }
.palette-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  outline: none;
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--fg);
  font: 400 13px var(--mono);
  margin-bottom: 8px;
}
.palette-input:focus { border-color: var(--accent); }
.palette-input::placeholder { color: var(--fg-tertiary); }
.palette-hint { font-size: 10px; color: var(--fg-tertiary); font-family: var(--system); }

/* ---------- recent tabs ---------- */
.recent-box { min-width: 240px; }
.recent-list { display: flex; flex-direction: column; gap: 2px; margin-bottom: 8px; }
.recent-item {
  border: 0; background: none; text-align: left;
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background .1s;
}
.recent-item:hover, .recent-item.active { background: var(--pill-bg); }
.recent-idx { font-family: var(--mono); font-size: 10px; color: var(--fg-tertiary); min-width: 16px; }
.recent-name { font-size: 12px; color: var(--fg); font-family: var(--system); }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(30, 30, 32, 0.95);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 12px;
  font-family: var(--system);
  color: var(--fg);
  z-index: 3000;
  opacity: 0;
  transition: all .3s ease;
  pointer-events: none;
}
.toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- spectator mode ---------- */
body.spectator .term { opacity: 0.9; }
body.view-only .term { opacity: 0.92; }
body.spectator .term::after,
body.view-only .term::after {
  content: 'VIEW ONLY';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-12deg);
  font-size: clamp(28px, 6vw, 48px);
  font-weight: 700;
  font-family: var(--system);
  color: rgba(255, 159, 10, 0.1);
  pointer-events: none;
  letter-spacing: 0.18em;
  z-index: 5;
}

/* ---------- disconnected overlay ---------- */
.disconnected-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  backdrop-filter: blur(20px) saturate(150%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 1;
  transition: opacity 0.3s ease;
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }
.overlay-content { text-align: center; color: var(--fg); }
.wifi-icon { width: 48px; height: 48px; margin: 0 auto 12px; }
.disconnected-text {
  font-size: 18px; font-weight: 300; font-family: var(--system);
  letter-spacing: 0.02em; color: var(--fg-secondary);
  max-width: 22rem; margin: 0 auto;
}
.disconnected-actions {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
  margin-top: 22px;
}
.overlay-btn {
  appearance: none; border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  color: var(--fg);
  font: 500 13px/1 var(--system);
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, transform .12s ease;
}
.overlay-btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.22); }
.overlay-btn:active { transform: scale(0.98); }
.overlay-btn-primary {
  background: rgba(10, 132, 255, 0.22);
  border-color: rgba(10, 132, 255, 0.4);
  color: #cfe6ff;
}
.overlay-btn-primary:hover { background: rgba(10, 132, 255, 0.32); }

/* privacy eye — intro center, then docks top-right.
   Desktop: animate left/top/transform only (left→right:auto does not interpolate). */
.watcher-eye {
  position: fixed;
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.88);
  pointer-events: none;
  left: 50%;
  top: 50%;
  right: auto;
  transform: translate(-50%, -50%) scale(1);
  will-change: left, top, transform;
  transition:
    left .9s cubic-bezier(.22, 1, .36, 1),
    top .9s cubic-bezier(.22, 1, .36, 1),
    transform .9s cubic-bezier(.22, 1, .36, 1),
    opacity .3s ease;
}
.watcher-eye.intro .watcher-eye-orb {
  width: min(22vw, 104px);
  height: min(22vw, 104px);
  animation: watcherPulse 1.2s ease-in-out infinite;
}
.watcher-eye.intro .watcher-eye-label {
  opacity: 1;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}
.watcher-eye.docked {
  /* keep using left/top so the flight actually tweens on desktop */
  left: calc(100% - 14px);
  top: calc(var(--bars-total) + 10px);
  right: auto;
  transform: translate(-100%, 0) scale(1);
  flex-direction: row;
  gap: 6px;
  padding: 6px 10px 6px 8px;
  border-radius: 999px;
  background: rgba(12, 14, 18, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  pointer-events: auto;
}
.watcher-eye.docked .watcher-eye-orb {
  width: 18px;
  height: 18px;
  animation: watcherBlink 3.6s ease-in-out infinite;
}
.watcher-eye.docked .watcher-eye-label {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.62);
  text-transform: none;
}
.watcher-eye.leaving {
  opacity: 0;
  transform: translate(-100%, -8px) scale(0.92);
}
.watcher-eye-orb {
  width: 72px;
  height: 72px;
  color: #ff9f0a;
  filter: drop-shadow(0 0 18px rgba(255, 159, 10, 0.35));
  transition: width .9s cubic-bezier(.22, 1, .36, 1), height .9s cubic-bezier(.22, 1, .36, 1);
  transform-origin: center center;
}
.watcher-eye-count {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  border-radius: 99px;
  background: var(--orange);
  color: #111;
  font: 700 10px/16px var(--system);
  text-align: center;
}
.watcher-eye.intro .watcher-eye-count { display: none; }
.watcher-eye.docked .watcher-eye-count {
  position: static;
  margin-left: 2px;
}
.watcher-eye-label { opacity: 0; transition: opacity .3s ease; }
.watcher-eye.docked .watcher-eye-label,
.watcher-eye.intro .watcher-eye-label { opacity: 1; }

@keyframes watcherPulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 14px rgba(255, 159, 10, 0.3)); }
  50% { transform: scale(1.06); filter: drop-shadow(0 0 28px rgba(255, 159, 10, 0.55)); }
}
@keyframes watcherBlink {
  0%, 42%, 54%, 100% { transform: scaleY(1); }
  48% { transform: scaleY(0.12); }
}

@media (prefers-reduced-motion: reduce) {
  .watcher-eye,
  .watcher-eye-orb { transition: opacity .2s ease !important; animation: none !important; will-change: auto; }
  .watcher-eye.intro {
    left: calc(100% - 14px);
    top: calc(var(--bars-total) + 10px);
    transform: translate(-100%, 0);
  }
}

/* phones: slightly quicker dock, same geometry path as desktop */
@media (max-width: 720px) {
  .watcher-eye {
    transition-duration: .7s;
  }
  .watcher-eye.intro .watcher-eye-orb {
    width: min(28vw, 120px);
    height: min(28vw, 120px);
  }
}

/* ---------- file upload: paper negative ---------- */
.xterm.drop-active { box-shadow: inset 0 0 0 1px rgba(198, 222, 217, .24); }
.drop-overlay { position: absolute; inset: 0; z-index: 40; color: #e6f0ed; opacity: 0; visibility: hidden; pointer-events: none; overflow: hidden; transition: opacity .24s ease, visibility .24s; }
.drop-overlay.show { opacity: 1; visibility: visible; }
.drop-overlay.finishing { transition: opacity .35s ease .05s, visibility .35s ease .05s; }
.drop-veil { position: absolute; inset: 0; background: rgba(170, 189, 185, .24); backdrop-filter: blur(3px) saturate(.8) brightness(1.25); -webkit-backdrop-filter: blur(3px) saturate(.8) brightness(1.25); }
.drop-ink { position: absolute; inset: 0; background: rgba(3, 8, 10, .76); backdrop-filter: blur(4px) saturate(.8); -webkit-backdrop-filter: blur(4px) saturate(.8); clip-path: polygon(0 0, 0 100%); }
.drop-content { position: absolute; inset: 0; display: grid; place-items: center; }
.drop-logo, .drop-counter, .drop-hint { grid-area: 1 / 1; }
.drop-logo { color: #d5e5df; transition: opacity .2s ease, transform .3s ease; }
.drop-logo svg { display: block; }
.drop-hint { margin-top: 88px; font: 400 12px/1 var(--system); letter-spacing: .14em; text-transform: uppercase; color: #c1d4cd; transition: opacity .2s ease; }
.drop-counter { font: 400 clamp(56px, 11vw, 108px)/1 var(--mono, monospace); font-variant-numeric: tabular-nums; letter-spacing: -.065em; color: #b7d4ce; opacity: 0; transition: opacity .2s ease; }
.drop-counter-inverse { color: #f4f7f5; clip-path: polygon(0 0, 0 100%); }
.drop-overlay.uploading .drop-logo, .drop-overlay.uploading .drop-hint { opacity: 0; }
.drop-overlay.uploading .drop-counter { opacity: 1; }
.drop-details { position: absolute; inset: 18px 20px; display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto 1fr auto; gap: 0 12px; align-items: start; font: 500 10px/1.3 var(--mono, monospace); letter-spacing: .025em; color: #d7e6e1; text-shadow: 0 1px 8px #000b; opacity: 0; transition: opacity .2s ease; }
.drop-overlay.uploading .drop-details { opacity: 1; }
.drop-position { grid-column: 1; grid-row: 1; }
.drop-size { grid-column: 2; grid-row: 1; }
.drop-filename { grid-column: 1; grid-row: 3; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.drop-speed { grid-column: 2; grid-row: 3; }
body.perf-fx-none .drop-veil, body.perf-fx-light .drop-veil, body.perf-high .drop-veil, body.perf-max .drop-veil, body.perf-fx-none .drop-ink { backdrop-filter: none; -webkit-backdrop-filter: none; }
@media (prefers-reduced-motion: reduce) { .drop-overlay, .drop-logo, .drop-hint, .drop-counter, .drop-details { transition: none; } }


/* transient toast (e.g. upload errors) */
#toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 8px);
  padding: 8px 16px; border-radius: 8px;
  background: #2a1e2a; color: #e89393;
  font-family: var(--system); font-size: 13px;
  box-shadow: 0 4px 18px rgba(0,0,0,.5);
  opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease;
  z-index: 100; max-width: 80vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- browser link confirmation ---------- */
/* A program asked to open a site. No panel: the URL is the interface. */
.link-gate {
  position: fixed; inset: 0;
  width: 100%; height: 100%; max-width: none; max-height: none;
  margin: 0; padding: 28px; border: 0;
  color: var(--fg); background: transparent;
  display: grid; place-items: center;
  opacity: 0; transition: opacity .16s ease;
}
.link-gate::backdrop {
  background: rgba(5, 6, 8, .74);
  -webkit-backdrop-filter: blur(22px) saturate(.7);
  backdrop-filter: blur(22px) saturate(.7);
}
.link-gate.visible { opacity: 1; }
.link-gate-inner {
  width: min(820px, 100%);
  min-width: 0;
  transform: translateY(8px);
  transition: transform .28s cubic-bezier(.16, 1, .3, 1);
}
.link-gate.visible .link-gate-inner { transform: none; }
.link-gate-url {
  min-width: 0;
  font: 500 clamp(22px, 4vw, 40px)/1.2 var(--mono);
  letter-spacing: -.03em; color: var(--fg);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.link-gate-full {
  margin-top: 10px; max-width: 70ch;
  color: var(--fg-tertiary);
  font: 400 12.5px/1.55 var(--mono);
  overflow-wrap: anywhere; user-select: text;
}
.link-gate-foot {
  display: flex; align-items: center; gap: 14px;
  margin-top: 26px;
}
/* Same shape, index and weight as a tab in the strip. The group stays in the
   title attribute instead of adding another line of text. */
.link-gate-origin {
  display: inline-flex; align-items: center; gap: 5px;
  min-width: 0; max-width: 240px;
  padding: 4px 10px; border-radius: 6px;
  background: var(--pill-active); color: var(--fg);
  font: 400 11.5px var(--system); letter-spacing: -.01em;
}
.link-gate-origin .idx {
  min-width: 12px; text-align: center;
  color: var(--accent); font: 600 10px var(--mono);
}
.link-gate-origin .name {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.link-gate-spacer { flex: 1; }
.link-gate-foot button {
  border: 0; background: transparent; padding: 6px 2px; min-height: 32px;
  color: var(--fg-secondary); font: 500 13px var(--system);
  cursor: pointer; white-space: nowrap;
  transition: color .12s ease;
}
.link-gate-foot button:hover { color: var(--fg); }
.link-gate-foot button:focus-visible {
  color: var(--fg);
  outline: 2px solid rgba(255, 255, 255, .7); outline-offset: 3px; border-radius: 4px;
}
.link-gate-foot .link-gate-open { color: var(--fg); font-weight: 600; }
.link-gate-foot .link-gate-open:hover { color: #fff; }
@media (max-width: 560px) {
  .link-gate { padding: 22px; }
  .link-gate-url { font-size: 24px; }
  .link-gate-foot { margin-top: 22px; gap: 10px; }
  .link-gate-foot button { min-height: 40px; padding-inline: 6px; }
  .link-gate-origin { max-width: 170px; }
  .link-gate-spacer { min-width: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  .link-gate, .link-gate-inner, .link-gate-foot button { transition: none; }
}

/* ---------- mobile assist controls ---------- */
/* Surfaces use a 12px radius, keys and buttons 8px. Amber marks input
   (paste, a latched ctrl, the width slider), matching the terminal cursor. */
.assist { position: fixed; z-index: 90; }

.assist-fab {
  position: fixed; right: 12px; bottom: 12px;
  width: 44px; height: 44px; border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: #111215;
  color: var(--fg-secondary);
  display: grid; place-items: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), 0 6px 18px rgba(0, 0, 0, .45);
  cursor: grab; touch-action: none;
  z-index: 2;
  transition: color .12s, background .12s, border-color .12s, transform .08s;
  -webkit-tap-highlight-color: transparent;
}
.assist-fab .icon {
  grid-area: 1 / 1; width: 22px; height: 22px;
  transition: opacity .16s ease, transform .22s cubic-bezier(.16, 1, .3, 1);
}
.assist-fab-close { opacity: 0; transform: rotate(-90deg) scale(.6); }
.assist-fab[aria-expanded="true"] .assist-fab-open { opacity: 0; transform: scale(.6); }
.assist-fab[aria-expanded="true"] .assist-fab-close { opacity: 1; transform: none; }
.assist-fab:hover,
.assist-fab[aria-expanded="true"] {
  color: var(--fg);
  background: #181a1e;
  border-color: rgba(255, 255, 255, .16);
}
.assist-fab:active { transform: scale(.96); }

.assist-backdrop {
  position: fixed; inset: 0;
  background: transparent;
  opacity: 0; visibility: hidden;
  transition: opacity .25s ease, visibility .25s;
}

.assist-menu {
  position: fixed; right: 12px; bottom: 66px;
  z-index: 3;
  width: min(360px, calc(100vw - 24px));
  max-height: calc(100vh - 150px); overflow-y: auto; overscroll-behavior: contain;
  background: #0c0d0f;
  border: 1px solid rgba(255, 255, 255, .1); border-radius: 12px;
  padding: 0 10px 10px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04), 0 16px 40px rgba(0, 0, 0, .55);
  opacity: 0; visibility: hidden;
  transform: scale(.94);
  transition: opacity .14s ease, transform .2s cubic-bezier(.16, 1, .3, 1), visibility .14s;
  will-change: transform, opacity;
}
.assist.open .assist-backdrop { opacity: 1; visibility: visible; }
.assist.open .assist-menu { opacity: 1; visibility: visible; transform: none; }
.assist-menu.dragging {
  transition: none;
  box-shadow: 0 20px 48px rgba(0, 0, 0, .65);
}
/* The whole strip is the drag handle; the grip only signals it. */
.assist-head {
  position: relative; height: 36px; margin: 0 -10px 2px;
  display: flex; align-items: center; justify-content: center;
  cursor: grab; touch-action: none; user-select: none;
}
.assist-head:active { cursor: grabbing; }
.assist-grip {
  width: 36px; height: 4px; border-radius: 2px;
  background: rgba(255, 255, 255, .16);
  transition: background .12s ease;
}
.assist-menu.dragging .assist-grip { background: rgba(255, 255, 255, .4); }
.assist-dismiss {
  position: absolute; top: 0; right: 0;
  width: 44px; height: 36px;
  display: grid; place-items: center;
  border: 0; border-radius: 8px;
  background: transparent; color: var(--fg-tertiary);
}
.assist-dismiss .icon { width: 16px; height: 16px; }
.assist-dismiss:active { color: var(--fg); background: var(--pill-bg); }

.am-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.am-ctrl { grid-column: span 2; }
.am-clipboard-actions {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) 48px; gap: 6px; margin-top: 6px;
}
.am-letters,
.am-actions,
.am-clipboard {
  margin-top: 10px; padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, .06);
}
/* 20 columns, two per key: rows 2 and 3 start half a key and 1.5 keys in. */
.am-letters { display: grid; grid-template-columns: repeat(20, minmax(0, 1fr)); gap: 6px 4px; }
.am-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }

.am-btn {
  min-height: 44px; min-width: 0;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid rgba(255, 255, 255, .07);
  background: #16181b;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04), 0 1px 0 rgba(0, 0, 0, .7);
  color: var(--fg-secondary);
  font: 500 12px var(--mono);
  padding: 0 4px; border-radius: 8px;
  transition: background .1s ease, color .1s ease, transform .06s ease, box-shadow .06s ease;
  -webkit-tap-highlight-color: transparent;
}
.am-btn:active {
  transform: translateY(1px);
  background: #202328;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .03);
  color: var(--fg);
}
.am-glyph { color: var(--fg); }
.am-glyph .icon { width: 18px; height: 18px; }
.am-btn.active {
  border-color: rgba(255, 255, 255, .22);
  color: var(--fg);
  background: #22252a;
}
.am-ctrl.active { color: #f2cd8b; border-color: rgba(232, 177, 90, .45); background: #2a2216; }
.am-action { font: 500 12px var(--system); }
.am-btn:disabled { opacity: .4; transform: none; box-shadow: none; }
.am-paste { color: #f2cd8b; border-color: rgba(232, 177, 90, .3); background: #211c14; }
.am-letter { min-height: 40px; padding: 0; color: var(--fg); font-size: 13px; }
.am-performance { grid-column: 1 / -1; justify-content: space-between; padding: 0 12px; }
.am-performance b { color: var(--fg); font: 500 12px var(--mono); }

.am-clipboard { display: grid; gap: 8px; font: 500 12px var(--system); color: var(--fg-secondary); }
.am-clipboard textarea {
  display: block; width: 100%; min-height: 88px; resize: vertical;
  padding: 10px; border: 1px solid rgba(255, 255, 255, .14); border-radius: 8px;
  background: #16181b; color: var(--fg);
  /* 16px avoids Safari zooming the page when the editor gains focus. */
  font: 400 16px/1.4 var(--system);
  -webkit-user-select: text; user-select: text; -webkit-touch-callout: default;
}
.am-clipboard textarea::placeholder { color: rgba(255, 255, 255, .4); }
.am-clipboard-hint { font: 400 12px/1.5 var(--system); color: var(--fg-secondary); }
.am-clipboard-tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.am-clipboard-tools .am-paste { grid-column: 1 / -1; }
.am-clipboard-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.am-text-btn {
  min-height: 36px; padding: 0 2px;
  border: 0; background: none; color: var(--fg-secondary);
  font: 500 12px var(--system);
  -webkit-tap-highlight-color: transparent;
}
.am-text-btn:active { color: var(--fg); }
.am-text-btn:disabled { opacity: .4; }
.am-clipboard-history { display: grid; gap: 6px; max-height: 144px; overflow-y: auto; overscroll-behavior: contain; }
.am-clip {
  width: 100%; min-width: 0; padding: 9px 10px; text-align: left;
  overflow: hidden; overflow-wrap: anywhere;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
  font: 400 12px/1.4 var(--system);
}
.am-wide-row {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, .07);
  background: #16181b;
  color: var(--fg-secondary);
  font: 500 12px var(--mono);
  padding: 0 12px;
  border-radius: 8px;
  min-height: 44px;
}
.am-wide-row.on {
  border-color: rgba(232, 177, 90, .3);
  color: var(--fg);
}
.am-wide-label { white-space: nowrap; }
.am-wide-label b { color: var(--fg); font-weight: 600; }
.am-wide-row input[type="range"] {
  flex: 1;
  min-width: 0;
  accent-color: #e8b15a;
  height: 28px;
}
.assist-fab:focus-visible,
.assist-dismiss:focus-visible,
.am-clipboard textarea:focus-visible,
.am-text-btn:focus-visible,
.am-btn:focus-visible {
  outline: 1px solid rgba(255, 255, 255, .65);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  .browser-links { animation: none; }
  .browser-link-actions button,
  .assist-menu,
  .assist-fab,
  .assist-fab .icon,
  .am-btn { transition: none; }
}

/* selection toolbar (mobile long-press copy mode) */
.sel-bar {
  position: fixed; left: 50%; bottom: 92px;
  transform: translate(-50%, 14px);
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px; border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: rgba(18, 18, 21, 0.94);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.5);
  z-index: 96;
  opacity: 0; visibility: hidden;
  transition: opacity .18s ease, transform .22s cubic-bezier(.22, 1.2, .36, 1), visibility .18s;
  -webkit-user-select: none; user-select: none;
}
.sel-bar.show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.sel-btn {
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--fg);
  font-family: var(--system); font-size: 13px; font-weight: 600;
  padding: 9px 16px; border-radius: 999px;
  transition: transform .1s ease, background .15s ease;
  -webkit-tap-highlight-color: transparent;
}
.sel-btn:active { transform: scale(.94); }
.sel-close { width: 36px; padding: 9px 0; text-align: center; color: var(--fg-secondary); }
.sel-copy { color: #0b0c0e; background: #7be0a0; border-color: #7be0a0; }
.sel-label { font-family: var(--system); font-size: 12px; color: var(--fg-secondary); padding: 0 4px; white-space: nowrap; }
.xterm.sel-mode .xterm-cursor-layer, .xterm.sel-mode .xterm-viewport { cursor: text; }

/* ---------- hidden admin roster ---------- */
#sakura-admin {
  opacity: .32;
}
#sakura-admin svg {
  display: block;
  fill: var(--fg-tertiary);
  transition: fill .3s, transform .6s cubic-bezier(.34, 1.56, .64, 1);
}
#sakura-admin:hover {
  opacity: 1;
  background: transparent;
}
#sakura-admin:hover svg {
  fill: var(--pink);
  transform: rotate(144deg) scale(1.25);
}

html:has(body.admin-mode) {
  overflow: auto;
  height: auto;
}
body.admin-mode {
  overflow: auto;
  height: auto;
  min-height: 100%;
}
body.admin-mode #app { display: none !important; }

.admin {
  position: relative;
  z-index: 11;
  min-height: 100vh;
  padding: 48px 0 80px;
  font-family: var(--mono);
  color: var(--fg);
}
.admin-inner {
  width: min(980px, 94vw);
  margin: 0 auto;
}
.admin h1 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: .02em;
}
.admin h1 span { color: var(--pink); }
.admin-sub {
  font-size: 11px;
  color: var(--fg-secondary);
  margin-bottom: 36px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.admin-sub .spacer { flex: 1; }
.admin-back {
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 4px 10px;
  cursor: pointer;
  background: rgba(255,255,255,.05);
  color: var(--fg-secondary);
  border: 1px solid var(--glass-border);
}
.admin-back:hover { color: var(--fg); border-color: rgba(255,255,255,.4); }
.admin h2 {
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--fg-tertiary);
  font-weight: 500;
  margin: 32px 0 12px;
}
.admin-table-wrap { overflow-x: auto; }
.admin table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255,255,255,.03);
  min-width: 720px;
}
.admin th {
  text-align: left;
  font-size: 9px;
  letter-spacing: .14em;
  color: var(--fg-tertiary);
  font-weight: 500;
  padding: 8px 10px;
  border-bottom: 1px solid var(--glass-border);
  white-space: nowrap;
}
.admin td {
  padding: 9px 10px;
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-size: 12px;
  vertical-align: top;
}
.admin tr.you td { background: rgba(249, 168, 212, .05); }
.admin td.user { color: var(--pink); font-weight: 700; }
.admin td.ip {
  max-width: 22ch;
  font-variant-numeric: tabular-nums;
}
.admin td.ip .ip-addr {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin td.ip .ip-geo {
  display: block;
  color: var(--fg-tertiary);
  font-size: 10px;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin td.where .sess-name { display: block; }
.admin td.where .tab-name {
  display: block;
  color: var(--fg-secondary);
  font-size: 11px;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 28ch;
}
.admin td.ua {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--fg-secondary);
  font-size: 11px;
}
.admin .live { color: var(--green); }
.admin .idle { color: var(--fg-tertiary); }
.admin .empty {
  font-size: 12px;
  color: var(--fg-tertiary);
  padding: 12px 10px;
}
.admin .via {
  font-size: 9px;
  letter-spacing: .12em;
  color: var(--fg-tertiary);
}
.admin-inner { width: min(1100px, 94vw); }
.admin tr.row { cursor: pointer; }
.admin tr.row:hover td { background: rgba(255,255,255,.03); }
.admin td.flags { max-width: 220px; }
.admin .flag {
  display: inline-block;
  font-size: 8px;
  letter-spacing: .1em;
  padding: 1px 5px;
  border: 1px solid var(--orange);
  color: var(--orange);
  margin: 0 4px 3px 0;
  white-space: nowrap;
}
.admin .flag.leak { color: var(--red); border-color: var(--red); }
.admin .flag.webdriver { color: var(--red); border-color: var(--red); }
.admin .flag.tz { color: var(--pink); border-color: var(--pink); }
.admin .flag.xff { color: var(--fg-secondary); border-color: var(--glass-border); }
.admin .ip-leak {
  display: block;
  color: var(--pink);
  font-size: 10px;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin .dossier td {
  cursor: default;
  padding: 0 10px 18px;
  background: rgba(255,255,255,.02);
}
.admin .dossier-inner { padding: 8px 2px 4px; }
.admin .dossier h3 {
  font-size: 9px;
  letter-spacing: .16em;
  color: var(--pink);
  font-weight: 500;
  margin: 16px 0 8px;
}
.admin .dossier h3:first-child { margin-top: 4px; }
.admin .kv {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 3px 18px;
  font-size: 11px;
}
.admin .kv .k {
  color: var(--fg-tertiary);
  letter-spacing: .06em;
  font-size: 9px;
  padding-top: 3px;
}
.admin .kv .v {
  color: var(--fg);
  word-break: break-word;
  font-variant-numeric: tabular-nums;
}
.admin .kv .v.muted { color: var(--fg-secondary); }
@media (max-width: 720px) {
  .admin { padding: 28px 0 64px; }
  .admin-inner { width: 96vw; }
  .admin .kv { grid-template-columns: 1fr; gap: 1px 0; }
}

/* ---------- ctrl radial wheel ---------- */
@property --s {
  syntax: '<number>';
  inherits: false;
  initial-value: 1;
}
@property --lift {
  syntax: '<length>';
  inherits: false;
  initial-value: 0px;
}

.ctrl-wheel {
  position: fixed;
  inset: 0;
  z-index: 96;
  pointer-events: none;
  opacity: 0;
  transition: opacity .22s cubic-bezier(.32, .72, 0, 1);
}
.ctrl-wheel.active {
  opacity: 1;
  pointer-events: auto;
}
.cw-dim {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .38);
  opacity: 0;
  transition: opacity .28s cubic-bezier(.32, .72, 0, 1);
}
.ctrl-wheel.active .cw-dim { opacity: 1; }

.cw-hub {
  position: absolute;
  width: 460px;
  height: 460px;
  transform: translate(-50%, -50%) scale(.86);
  opacity: 0;
  pointer-events: none;
  transition:
    transform .36s cubic-bezier(.34, 1.32, .64, 1),
    opacity .24s cubic-bezier(.32, .72, 0, 1);
}
.cw-hub.open {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.cw-beam {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 0;
  width: 2px;
  height: var(--beam-len, 62px);
  margin-left: -1px;
  transform-origin: 50% 100%;
  transform: translateY(-100%) rotate(var(--beam, 0deg));
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, .18) 40%,
    rgba(255, 255, 255, .42) 100%
  );
  border-radius: 2px;
  transition:
    opacity .2s cubic-bezier(.32, .72, 0, 1),
    transform .16s cubic-bezier(.32, .72, 0, 1);
}
.cw-beam.on { opacity: 1; }

.cw-mark {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  color: rgba(255, 255, 255, .35);
  transition:
    color .2s cubic-bezier(.32, .72, 0, 1),
    transform .2s cubic-bezier(.32, .72, 0, 1);
}
.cw-mark-inner {
  position: relative;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cw-mark-icon,
.cw-mark-key {
  transition:
    opacity .28s cubic-bezier(.32, .72, 0, 1),
    transform .34s cubic-bezier(.34, 1.35, .64, 1),
    color .24s ease;
}
.cw-mark-key {
  position: absolute;
  font: 700 28px/1 var(--system);
  letter-spacing: -.03em;
  color: #fff;
  opacity: 0;
  transform: scale(.82);
  pointer-events: none;
}
.cw-hub:not(.has-choice) .cw-mark-icon {
  opacity: 1;
  transform: scale(1);
}
.cw-hub:not(.has-choice) .cw-mark-key {
  opacity: 0;
  transform: scale(.82);
}
.cw-hub.has-choice .cw-mark-icon {
  opacity: 0;
  transform: scale(.82);
}
.cw-hub.has-choice .cw-mark-key {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}
.cw-mark-inner.arrive {
  animation: cw-mark-arrive .42s cubic-bezier(.34, 1.4, .64, 1);
}
.cw-mark-key.swap {
  animation: cw-key-swap .3s cubic-bezier(.34, 1.35, .64, 1);
}
@keyframes cw-mark-arrive {
  0% { transform: scale(.9); }
  45% { transform: scale(1.1); }
  100% { transform: scale(1); }
}
@keyframes cw-key-swap {
  0% { transform: scale(1); }
  40% { transform: scale(1.12); }
  100% { transform: scale(1); }
}
.cw-hub.open .cw-mark {
  animation: cw-mark-in .4s cubic-bezier(.34, 1.32, .64, 1) both;
}
.cw-hub.has-pick .cw-mark { color: rgba(255, 255, 255, .88); }
@keyframes cw-mark-in {
  from { transform: translate(-50%, -50%) scale(.5); opacity: 0; }
  to { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}

.cw-items {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.cw-item {
  position: absolute;
  left: 50%;
  top: 50%;
  font: 500 28px/1 var(--system);
  letter-spacing: -.02em;
  color: rgba(255, 255, 255, .3);
  white-space: nowrap;
  user-select: none;
  transform:
    translate(-50%, -50%)
    rotate(var(--a))
    translateY(calc(-1 * var(--r) - var(--lift, 0px)))
    rotate(calc(-1 * var(--a)))
    scale(var(--s, 1));
  opacity: 0;
  transition:
    transform .15s cubic-bezier(.32, .72, 0, 1),
    color .24s cubic-bezier(.32, .72, 0, 1),
    font-weight .24s cubic-bezier(.32, .72, 0, 1),
    opacity .26s cubic-bezier(.32, .72, 0, 1);
}
.cw-hub.open .cw-item {
  will-change: transform, opacity;
  opacity: 1;
  animation: cw-item-in .36s cubic-bezier(.34, 1.32, .64, 1) both;
  animation-delay: var(--delay);
}
.cw-item.lead {
  text-shadow: 0 0 16px rgba(255, 255, 255, .18);
}
.cw-item.chosen {
  text-shadow: 0 0 22px rgba(255, 255, 255, .35);
}
.cw-item.fired {
  animation: cw-fire .28s cubic-bezier(.34, 1.5, .64, 1);
}
@keyframes cw-item-in {
  from { opacity: 0; }
}
@keyframes cw-fire {
  45% { filter: brightness(1.4); }
}