
/* DBTS Tutorial — isolated styling */
.hub-tile-tutorial {
  min-height: 78px !important;
  opacity: 1 !important;
  filter: none !important;
  cursor: pointer !important;
  pointer-events: auto !important;
  background: linear-gradient(135deg, rgba(66, 214, 255, .26), rgba(24, 108, 198, .18) 45%, rgba(66, 214, 255, .24)) !important;
  box-shadow: inset 0 0 0 1px rgba(135, 235, 255, .26), inset 0 0 18px rgba(66, 214, 255, .16) !important;
}
.hub-tile-tutorial .hub-tile-bg {
  background: linear-gradient(160deg, #58d9ff 0%, #1ca1df 52%, #0e5fae 100%) !important;
  opacity: .98 !important;
}
.hub-tile-tutorial .hub-tile-label,
.hub-tile-tutorial .hub-tile-glyph { color: #041a2f !important; text-shadow: 0 1px 0 rgba(255,255,255,.22) !important; }
.hub-tile-tutorial:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px rgba(220, 248, 255, .55), inset 0 0 20px rgba(66, 214, 255, .22), 0 10px 28px rgba(7, 18, 48, .34) !important;
}

body.dbts-tutorial-active #multiplayerButton,
body.dbts-tutorial-active #changeSeatButton,
body.dbts-tutorial-active #gameChatForm button.game-chat-send,
body.dbts-tutorial-active #gameChatForm #gameChatActionButton {
  pointer-events: none !important;
  opacity: .38 !important;
  filter: grayscale(.7) !important;
}

/* ═════════ Bulma transmission overlay (v0.424) ═════════ */
#dbtsTutorialOverlay {
  --tf-cyan: 60, 210, 255;
  --tf-ink: #eef6ff;
  --tf-deep: 3, 8, 24;
  position: absolute;
  inset: 2px 6px auto 6px;
  /* Ends ~6px past the table midline: the red player's zones start ~9-14px
     past it (varies by screen size), so this stays clear at every size. */
  height: calc(50% + 4px);
  z-index: 100120;
  display: none;
  pointer-events: none;
}
#dbtsTutorialOverlay.show { display: block; }

#dbtsTutorialOverlay .tutorial-scene {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  isolation: isolate;
  background: rgb(var(--tf-deep));
  box-shadow:
    inset 0 0 0 1px rgba(var(--tf-cyan), .35),
    0 0 0 1px rgba(0, 0, 0, .6);
  transform-origin: 50% 50%;
}

/* Feed + signal layers */
#dbtsTutorialOverlay .tf-feed,
#dbtsTutorialOverlay .tf-glitch {
  position: absolute;
  inset: -1.5%;
  background: url('./tutorial-bulma-bg.webp?v=0.417') center center / cover no-repeat;
  pointer-events: none;
}
#dbtsTutorialOverlay .tf-feed {
  z-index: 0;
  animation: tfDrift 18s ease-in-out infinite alternate, tfFlicker 6s steps(1, end) infinite;
}
#dbtsTutorialOverlay .tf-glitch {
  z-index: 1;
  opacity: 0;
  filter: hue-rotate(150deg) saturate(3.2) brightness(1.25);
  mix-blend-mode: screen;
}
#dbtsTutorialOverlay .tf-scanlines {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: repeating-linear-gradient(180deg, rgba(0, 6, 22, .22) 0 1px, transparent 1px 3px);
  opacity: .55;
  animation: tfScan 1.6s linear infinite;
  pointer-events: none;
}
#dbtsTutorialOverlay .tf-roll {
  position: absolute;
  left: 0;
  right: 0;
  top: -30%;
  height: 22%;
  z-index: 2;
  background: linear-gradient(180deg, transparent, rgba(180, 235, 255, .07) 45%, rgba(220, 245, 255, .11) 52%, transparent);
  mix-blend-mode: screen;
  animation: tfRoll 7s linear infinite;
  pointer-events: none;
}
#dbtsTutorialOverlay .tf-noise {
  position: absolute;
  inset: -50%;
  z-index: 2;
  background-image: var(--grain);
  background-size: 180px 180px;
  opacity: .07;
  mix-blend-mode: overlay;
  animation: tfNoise .5s steps(4) infinite;
  pointer-events: none;
}
#dbtsTutorialOverlay .tf-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(120% 140% at 50% 45%, transparent 55%, rgba(var(--tf-deep), .6) 100%),
    linear-gradient(180deg, rgba(var(--tf-deep), .45), transparent 18%, transparent 62%, rgba(var(--tf-deep), .55));
  box-shadow: inset 0 0 60px rgba(var(--tf-cyan), .12);
  pointer-events: none;
}

/* Frame brackets */
#dbtsTutorialOverlay .tf-corners i {
  position: absolute;
  z-index: 3;
  width: 22px;
  height: 22px;
  border: 2px solid rgba(var(--tf-cyan), .85);
  filter: drop-shadow(0 0 4px rgba(var(--tf-cyan), .7));
  pointer-events: none;
}
#dbtsTutorialOverlay .tf-corners i:nth-child(1) { top: 8px; left: 8px; border-right: 0; border-bottom: 0; }
#dbtsTutorialOverlay .tf-corners i:nth-child(2) { top: 8px; right: 8px; border-left: 0; border-bottom: 0; }
#dbtsTutorialOverlay .tf-corners i:nth-child(3) { bottom: 8px; left: 8px; border-right: 0; border-top: 0; }
#dbtsTutorialOverlay .tf-corners i:nth-child(4) { bottom: 8px; right: 8px; border-left: 0; border-top: 0; }

/* HUD */
#dbtsTutorialOverlay .tf-hud {
  position: absolute;
  top: 16px;
  left: 22px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 12px 5px 8px;
  background: linear-gradient(90deg, rgba(var(--tf-deep), .72), rgba(var(--tf-deep), .35));
  clip-path: var(--chamfer-s);
  color: rgba(225, 242, 255, .92);
  font: 600 11px/1 var(--f-num, monospace);
  letter-spacing: .16em;
  text-transform: uppercase;
  text-shadow: 0 0 6px rgba(var(--tf-cyan), .55);
  pointer-events: none;
}
#dbtsTutorialOverlay .tf-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 7px 3px 6px;
  background: rgba(255, 64, 88, .18);
  box-shadow: inset 0 0 0 1px rgba(255, 90, 110, .55);
  color: #ffd6dc;
  font-weight: 700;
  text-shadow: none;
}
#dbtsTutorialOverlay .tf-live b {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ff4058;
  box-shadow: 0 0 8px #ff4058;
  animation: tfBlink 1.1s steps(1, end) infinite;
}
#dbtsTutorialOverlay .tf-channel em { font-style: normal; color: rgba(var(--tf-cyan), .9); margin: 0 2px; }
#dbtsTutorialOverlay .tf-signal { display: inline-flex; align-items: flex-end; gap: 2px; height: 12px; }
#dbtsTutorialOverlay .tf-signal i {
  width: 3px;
  background: rgba(var(--tf-cyan), .95);
  box-shadow: 0 0 4px rgba(var(--tf-cyan), .8);
}
#dbtsTutorialOverlay .tf-signal i:nth-child(1) { height: 4px; }
#dbtsTutorialOverlay .tf-signal i:nth-child(2) { height: 7px; }
#dbtsTutorialOverlay .tf-signal i:nth-child(3) { height: 10px; }
#dbtsTutorialOverlay .tf-signal i:nth-child(4) { height: 12px; animation: tfSignal 3.4s steps(1, end) infinite; }

#dbtsTutorialOverlay .tf-hud-right {
  position: absolute;
  top: 16px;
  right: 22px;
  z-index: 4;
  display: grid;
  justify-items: end;
  gap: 6px;
  pointer-events: none;
}
#dbtsTutorialOverlay .tutorial-step {
  position: relative;
  padding: 7px 14px 7px 16px;
  background: linear-gradient(90deg, rgba(var(--tf-deep), .5), rgba(var(--tf-deep), .82));
  clip-path: var(--chamfer-s);
  box-shadow: inset 3px 0 0 rgb(var(--tf-cyan)), inset 0 0 0 1px rgba(var(--tf-cyan), .3);
  color: #fff;
  font: 800 13px/1 var(--f-ui, Arial, sans-serif);
  letter-spacing: .16em;
  text-transform: uppercase;
  text-shadow: 0 0 8px rgba(var(--tf-cyan), .5);
}
#dbtsTutorialOverlay .tf-timecode {
  color: rgba(210, 236, 255, .78);
  font: 600 10px/1 var(--f-num, monospace);
  letter-spacing: .2em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .8);
}
#dbtsTutorialOverlay .tf-timecode span { color: #fff; }

/* Objective complete flash */
#dbtsTutorialOverlay .tf-objective-flash {
  position: absolute;
  top: 18px;
  left: 50%;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px 7px 12px;
  background: linear-gradient(90deg, rgba(20, 200, 140, .9), rgba(40, 220, 190, .78));
  clip-path: var(--chamfer-s);
  color: #032417;
  font: italic 900 14px/1 var(--f-ui, Arial, sans-serif);
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: 0;
  transform: translate(-50%, -8px) scale(.92);
  pointer-events: none;
}
#dbtsTutorialOverlay .tf-objective-flash b {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #032417 url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M3.5 8.5l3 3 6-7' fill='none' stroke='%2346f0b4' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / 12px no-repeat;
}
#dbtsTutorialOverlay.is-objective-done .tf-objective-flash { animation: tfObjective 1.5s var(--ease-out, ease-out) both; }

/* Boot static */
#dbtsTutorialOverlay .tf-static {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: none;
  place-items: center;
  background:
    repeating-linear-gradient(180deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 2px),
    radial-gradient(ellipse at center, #16284f 0%, #050a1c 75%);
  pointer-events: none;
}
#dbtsTutorialOverlay .tf-static::before {
  content: '';
  position: absolute;
  inset: -50%;
  background-image: var(--grain);
  background-size: 140px 140px;
  opacity: .55;
  animation: tfNoise .18s steps(3) infinite;
}
#dbtsTutorialOverlay .tf-static-card {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 14px 34px;
  background: rgba(var(--tf-deep), .72);
  box-shadow: inset 0 0 0 1px rgba(var(--tf-cyan), .5), 0 0 30px rgba(var(--tf-cyan), .25);
  clip-path: var(--chamfer-m);
}
#dbtsTutorialOverlay .tf-static-kicker {
  color: rgb(var(--tf-cyan));
  font: 600 12px/1 var(--f-num, monospace);
  letter-spacing: .36em;
  text-transform: uppercase;
  animation: tfBlink .5s steps(1, end) infinite;
}
#dbtsTutorialOverlay .tf-static-title {
  color: #fff;
  font: italic 900 30px/1 var(--f-ui, Arial, sans-serif);
  letter-spacing: .06em;
  text-transform: uppercase;
  text-shadow: 0 0 14px rgba(var(--tf-cyan), .7);
}
#dbtsTutorialOverlay .tf-static-dots { display: flex; gap: 6px; }
#dbtsTutorialOverlay .tf-static-dots i {
  width: 6px;
  height: 6px;
  background: rgb(var(--tf-cyan));
  animation: tfDot .9s ease-in-out infinite;
}
#dbtsTutorialOverlay .tf-static-dots i:nth-child(2) { animation-delay: .15s; }
#dbtsTutorialOverlay .tf-static-dots i:nth-child(3) { animation-delay: .3s; }

/* Dialogue box */
#dbtsTutorialOverlay .tutorial-dialog {
  position: absolute;
  left: 22px;
  right: 27%;
  bottom: 20px;
  z-index: 6;
  isolation: isolate;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 14px;
  min-height: 72px;
  padding: 18px 14px 12px 20px;
  cursor: default;
  pointer-events: auto;
  filter: drop-shadow(0 10px 22px rgba(0, 4, 18, .55));
}
#dbtsTutorialOverlay .tutorial-dialog::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  clip-path: var(--chamfer-m);
  background:
    linear-gradient(180deg, rgba(var(--tf-cyan), .12), transparent 38%),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 3px),
    linear-gradient(165deg, rgba(14, 30, 72, .94) 0%, rgba(6, 13, 34, .95) 60%, rgba(4, 9, 26, .96) 100%);
  box-shadow: inset 0 0 0 1px rgba(var(--tf-cyan), .38), inset 0 0 28px rgba(var(--tf-cyan), .1);
  backdrop-filter: blur(6px);
}
#dbtsTutorialOverlay .tutorial-dialog::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 30%;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, rgb(var(--tf-cyan)), rgba(var(--tf-cyan), 0));
  box-shadow: 0 0 10px rgba(var(--tf-cyan), .8);
}
#dbtsTutorialOverlay .tutorial-nameplate {
  position: absolute;
  top: -14px;
  left: 16px;
  z-index: 2; /* sit above the dialogue's cyan top border line */
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px 6px 14px;
  background: linear-gradient(90deg, #ffc047, #ff8d1f 60%, #f06200);
  clip-path: var(--chamfer-s);
  box-shadow: 0 4px 14px rgba(255, 138, 28, .35);
}
#dbtsTutorialOverlay .tutorial-name {
  display: block;
  color: #1a0b00;
  font: italic 900 16px/1 var(--f-ui, Arial, sans-serif);
  letter-spacing: .12em;
  text-transform: uppercase;
}
#dbtsTutorialOverlay .tf-voice { display: inline-flex; align-items: center; gap: 2px; height: 12px; }
#dbtsTutorialOverlay .tf-voice i {
  width: 2px;
  height: 12px;
  background: rgba(26, 11, 0, .85);
  transform: scaleY(.22);
  transition: transform .2s ease;
}
#dbtsTutorialOverlay.is-typing .tf-voice i { animation: tfVoice .42s ease-in-out infinite alternate; }
#dbtsTutorialOverlay.is-typing .tf-voice i:nth-child(2) { animation-duration: .31s; animation-delay: -.1s; }
#dbtsTutorialOverlay.is-typing .tf-voice i:nth-child(3) { animation-duration: .37s; animation-delay: -.22s; }
#dbtsTutorialOverlay.is-typing .tf-voice i:nth-child(4) { animation-duration: .27s; animation-delay: -.05s; }
#dbtsTutorialOverlay.is-typing .tf-voice i:nth-child(5) { animation-duration: .35s; animation-delay: -.3s; }
#dbtsTutorialOverlay.is-typing .tf-voice i:nth-child(6) { animation-duration: .29s; animation-delay: -.16s; }
#dbtsTutorialOverlay.is-typing .tf-voice i:nth-child(7) { animation-duration: .4s; animation-delay: -.08s; }

#dbtsTutorialOverlay .tutorial-body { min-width: 0; display: grid; gap: 8px; }
#dbtsTutorialOverlay .tutorial-text { min-height: 24px; }
#dbtsTutorialOverlay .tutorial-text p {
  margin: 0;
  color: var(--tf-ink);
  font: 600 19px/1.3 var(--f-ui, Arial, sans-serif);
  letter-spacing: .015em;
  text-shadow: 0 1px 0 rgba(0, 0, 0, .5), 0 0 12px rgba(var(--tf-cyan), .18);
}
#dbtsTutorialOverlay .tt-ghost { visibility: hidden; }
#dbtsTutorialOverlay .tt-caret {
  display: inline-block;
  width: 8px;
  height: .95em;
  margin: 0 1px -2px 2px;
  background: rgb(var(--tf-cyan));
  box-shadow: 0 0 8px rgba(var(--tf-cyan), .9);
  animation: tfBlink .9s steps(1, end) infinite;
}
#dbtsTutorialOverlay.is-typing .tt-caret { animation: none; }

#dbtsTutorialOverlay .tutorial-waiting {
  display: none;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
#dbtsTutorialOverlay .tutorial-waiting.has-objective { display: flex; }
#dbtsTutorialOverlay .tutorial-waiting.has-objective { opacity: 0; transform: translateY(4px); }
#dbtsTutorialOverlay.is-typed .tutorial-waiting.has-objective { animation: tfObjectiveIn .32s var(--ease-out, ease-out) forwards; }
#dbtsTutorialOverlay .tw-label {
  position: relative;
  flex: none;
  padding: 4px 9px 4px 20px;
  background: rgba(var(--tf-cyan), .16);
  box-shadow: inset 0 0 0 1px rgba(var(--tf-cyan), .55);
  clip-path: var(--chamfer-s);
  color: rgb(var(--tf-cyan));
  font: 700 10px/1 var(--f-num, monospace);
  letter-spacing: .22em;
  text-transform: uppercase;
}
#dbtsTutorialOverlay .tw-label::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 50%;
  width: 6px;
  height: 6px;
  background: rgb(var(--tf-cyan));
  box-shadow: 0 0 8px rgb(var(--tf-cyan));
  transform: translateY(-50%) rotate(45deg);
  animation: tfPing 1.4s ease-in-out infinite;
}
#dbtsTutorialOverlay .tw-text {
  min-width: 0;
  color: #bfeeff;
  font: 700 14px/1.2 var(--f-ui, Arial, sans-serif);
  letter-spacing: .06em;
  text-transform: uppercase;
}

#dbtsTutorialOverlay .tutorial-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
}
#dbtsTutorialOverlay .tutorial-pages {
  color: rgba(var(--tf-cyan), .8);
  font: 600 10px/1 var(--f-num, monospace);
  letter-spacing: .2em;
}
#dbtsTutorialOverlay .tutorial-pages:empty { display: none; }
#dbtsTutorialOverlay .tutorial-next {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 128px;
  min-height: 38px;
  padding: 0 16px 0 18px;
  border: 0;
  clip-path: var(--chamfer-s);
  background: var(--btn-primary, linear-gradient(180deg, #ffc047, #f06200));
  color: #1a0b00;
  font: italic 900 15px/1 var(--f-ui, Arial, sans-serif);
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: filter .15s ease, transform .15s var(--ease-snap, ease);
}
#dbtsTutorialOverlay .tutorial-next::after {
  content: '';
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 7px solid currentColor;
}
#dbtsTutorialOverlay.is-typed .tutorial-next::after { animation: tfNudge .9s ease-in-out infinite; }
#dbtsTutorialOverlay.is-typing .tutorial-next { filter: saturate(.55) brightness(.8); }
#dbtsTutorialOverlay .tutorial-next:hover { filter: brightness(1.12); transform: translateY(-1px); }
#dbtsTutorialOverlay .tutorial-next:active { transform: translateY(1px); }
#dbtsTutorialOverlay .tutorial-next:focus-visible { outline: 2px solid #fff; outline-offset: -4px; }

/* Glitch states */
#dbtsTutorialOverlay.is-glitching .tf-glitch { animation: tfGlitchSlices .26s steps(1, end) both; }
#dbtsTutorialOverlay.is-glitching-hard .tf-glitch { animation: tfGlitchSlices .42s steps(1, end) both; }
#dbtsTutorialOverlay.is-glitching .tf-feed,
#dbtsTutorialOverlay.is-glitching-hard .tf-feed {
  animation: tfDrift 18s ease-in-out infinite alternate, tfFlicker 6s steps(1, end) infinite, tfJitter .26s steps(1, end) 1;
}
#dbtsTutorialOverlay.is-glitching-hard .tutorial-text p { animation: tfTextSplit .42s steps(1, end) 1; }

/* Boot: CRT power-on → static card → feed + dialogue */
#dbtsTutorialOverlay.is-booting .tutorial-scene { animation: tfCrtOn .5s cubic-bezier(.2, .9, .2, 1) both; }
#dbtsTutorialOverlay.is-booting .tf-static { display: grid; animation: tfStaticOut 1.3s linear both; }
#dbtsTutorialOverlay.is-booting .tutorial-dialog { animation: tfDialogIn .42s var(--ease-out, ease-out) 1.05s both; }
#dbtsTutorialOverlay.is-booting .tf-hud,
#dbtsTutorialOverlay.is-booting .tf-hud-right { animation: tfFadeIn .3s ease 1.15s both; }
/* Close: CRT power-off */
#dbtsTutorialOverlay.is-closing .tutorial-scene { animation: tfCrtOff .56s cubic-bezier(.6, 0, .9, .4) forwards; }

@keyframes tfDrift {
  from { transform: scale(1) translate3d(0, 0, 0); }
  to { transform: scale(1.018) translate3d(-.6%, -.4%, 0); }
}
@keyframes tfFlicker {
  0%, 100% { opacity: 1; }
  41% { opacity: .93; }
  42% { opacity: 1; }
  77% { opacity: .96; }
  78% { opacity: 1; }
}
@keyframes tfScan { to { background-position: 0 3px; } }
@keyframes tfRoll { from { transform: translateY(0); } to { transform: translateY(620%); } }
@keyframes tfNoise {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-7%, 4%); }
  50% { transform: translate(5%, -6%); }
  75% { transform: translate(-3%, -2%); }
  100% { transform: translate(6%, 5%); }
}
@keyframes tfBlink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: .15; } }
@keyframes tfSignal { 0%, 60% { opacity: 1; } 61%, 68% { opacity: .2; } 69%, 100% { opacity: 1; } }
@keyframes tfDot { 0%, 100% { opacity: .25; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-3px); } }
@keyframes tfVoice { from { transform: scaleY(.2); } to { transform: scaleY(1); } }
@keyframes tfPing {
  0%, 100% { box-shadow: 0 0 4px rgb(var(--tf-cyan)); opacity: .75; }
  50% { box-shadow: 0 0 12px rgb(var(--tf-cyan)), 0 0 0 3px rgba(var(--tf-cyan), .25); opacity: 1; }
}
@keyframes tfNudge { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(3px); } }
@keyframes tfObjectiveIn { to { opacity: 1; transform: none; } }
@keyframes tfObjective {
  0% { opacity: 0; transform: translate(-50%, -8px) scale(.92); }
  12% { opacity: 1; transform: translate(-50%, 0) scale(1.04); }
  20% { transform: translate(-50%, 0) scale(1); }
  80% { opacity: 1; transform: translate(-50%, 0) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -6px) scale(.98); }
}
@keyframes tfGlitchSlices {
  0% { opacity: .85; clip-path: inset(12% 0 70% 0); transform: translateX(-12px); }
  20% { clip-path: inset(56% 0 28% 0); transform: translateX(14px); }
  40% { clip-path: inset(30% 0 54% 0); transform: translateX(-7px); }
  60% { clip-path: inset(80% 0 6% 0); transform: translateX(9px); }
  80% { clip-path: inset(4% 0 88% 0); transform: translateX(-5px); }
  100% { opacity: 0; clip-path: inset(50% 0 50% 0); transform: none; }
}
@keyframes tfJitter {
  0% { translate: 6px 0; }
  33% { translate: -4px 1px; }
  66% { translate: 3px -1px; }
  100% { translate: 0 0; }
}
@keyframes tfTextSplit {
  0% { text-shadow: -2px 0 rgba(255, 64, 120, .8), 2px 0 rgba(var(--tf-cyan), .9); transform: translateX(2px); }
  50% { text-shadow: 2px 0 rgba(255, 64, 120, .8), -2px 0 rgba(var(--tf-cyan), .9); transform: translateX(-2px); }
  100% { transform: none; }
}
@keyframes tfCrtOn {
  0% { transform: scale(.02, .006); filter: brightness(4) saturate(0); opacity: 0; }
  12% { opacity: 1; }
  45% { transform: scale(1, .006); filter: brightness(3.2) saturate(.2); }
  100% { transform: scale(1, 1); filter: none; }
}
@keyframes tfCrtOff {
  0% { transform: scale(1, 1); filter: none; opacity: 1; }
  55% { transform: scale(1, .006); filter: brightness(3.5) saturate(0); opacity: 1; }
  100% { transform: scale(0, .006); filter: brightness(5) saturate(0); opacity: 0; }
}
@keyframes tfStaticOut {
  0%, 72% { opacity: 1; }
  78% { opacity: .35; }
  82% { opacity: .9; }
  100% { opacity: 0; }
}
@keyframes tfDialogIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
@keyframes tfFadeIn { from { opacity: 0; } to { opacity: 1; } }

@media (max-width: 1200px) {
  #dbtsTutorialOverlay {
    inset: 2px 5px auto 5px;
    height: calc(50% + 4px);
  }
  #dbtsTutorialOverlay .tutorial-dialog {
    left: 14px;
    right: 26%;
    bottom: 14px;
  }
  #dbtsTutorialOverlay .tf-hud { left: 16px; }
  #dbtsTutorialOverlay .tf-hud-right { right: 16px; }
  #dbtsTutorialOverlay .tutorial-text p { font-size: 17px; }
}
@media (max-width: 900px) {
  #dbtsTutorialOverlay {
    inset: 1px 4px auto 4px;
    height: calc(50% + 5px);
  }
  #dbtsTutorialOverlay .tf-channel,
  #dbtsTutorialOverlay .tf-timecode { display: none; }
  #dbtsTutorialOverlay .tf-hud { top: 10px; left: 10px; }
  #dbtsTutorialOverlay .tf-hud-right { top: 10px; right: 10px; }
  #dbtsTutorialOverlay .tutorial-step {
    padding: 6px 10px 6px 12px;
    font-size: 11px;
    letter-spacing: .12em;
  }
  #dbtsTutorialOverlay .tf-corners i { width: 14px; height: 14px; }
  #dbtsTutorialOverlay .tutorial-dialog {
    left: 10px;
    right: 23%;
    bottom: 10px;
    gap: 10px;
    padding: 16px 10px 10px 14px;
  }
  #dbtsTutorialOverlay .tutorial-name { font-size: 14px; }
  #dbtsTutorialOverlay .tutorial-text p { font-size: 15px; }
  #dbtsTutorialOverlay .tw-text { font-size: 12px; }
  #dbtsTutorialOverlay .tutorial-next {
    min-width: 96px;
    min-height: 32px;
    padding: 0 12px;
    font-size: 13px;
  }
  #dbtsTutorialOverlay .tf-static-title { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  #dbtsTutorialOverlay .tf-feed,
  #dbtsTutorialOverlay .tf-scanlines,
  #dbtsTutorialOverlay .tf-roll,
  #dbtsTutorialOverlay .tf-noise,
  #dbtsTutorialOverlay .tf-live b,
  #dbtsTutorialOverlay .tf-signal i,
  #dbtsTutorialOverlay .tw-label::before,
  #dbtsTutorialOverlay .tutorial-next::after,
  #dbtsTutorialOverlay .tt-caret { animation: none !important; }
  #dbtsTutorialOverlay .tf-roll { display: none; }
  #dbtsTutorialOverlay .tutorial-waiting.has-objective { opacity: 1; transform: none; }
}

body.dbts-tutorial-active #table::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.04);
}
.tutorial-highlight,
.zone.tutorial-highlight,
#deckImportModal.tutorial-highlight,
.hand-card.tutorial-highlight,
.card.tutorial-highlight {
  box-shadow: none !important;
  animation: none !important;
  outline: none !important;
}
.context-menu button.tutorial-choice,
#deckImportPopup button.tutorial-choice {
  background: linear-gradient(90deg, rgba(73, 217, 255, .28), rgba(73, 217, 255, .08)) !important;
  color: #fff !important;
  padding-left: 28px !important;
}
.context-menu button.tutorial-choice::before,
#deckImportPopup button.tutorial-choice::before {
  opacity: 1 !important;
  background: var(--cyan) !important;
}
.context-menu button.tutorial-disabled,
#deckImportPopup button.tutorial-disabled {
  opacity: .28 !important;
  pointer-events: none !important;
  filter: grayscale(1) !important;
}


/* Tutorial completion / sandbox controls */
#dbtsTutorialComplete {
  position: fixed;
  inset: 0;
  z-index: 100150;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(2, 6, 20, .78);
  backdrop-filter: blur(6px);
}
#dbtsTutorialComplete.show { display: flex; animation: tfFadeIn .25s ease both; }
#dbtsTutorialComplete.show .tutorial-complete-card { animation: tfCompletePop .5s var(--ease-snap, ease-out) .05s both; }
@keyframes tfCompletePop {
  from { opacity: 0; transform: translateY(16px) scale(.94); }
  to { opacity: 1; transform: none; }
}
#dbtsTutorialComplete .tutorial-complete-card {
  width: min(620px, calc(100vw - 40px));
  padding: 34px 36px 30px;
  background: linear-gradient(180deg, rgba(18, 42, 92, .98), rgba(7, 14, 35, .99));
  box-shadow: inset 0 0 0 1px rgba(126, 206, 255, .34), inset 0 4px 0 #46d9ff, 0 30px 90px rgba(0,0,0,.58);
  clip-path: var(--chamfer-l);
  text-align: center;
}
#dbtsTutorialComplete .tutorial-complete-kicker {
  color: #68e4ff;
  font: 900 14px/1 var(--f-ui, Arial, sans-serif);
  letter-spacing: .32em;
  text-transform: uppercase;
}
#dbtsTutorialComplete h2 {
  margin: 12px 0 10px;
  color: #fff;
  font: italic 900 44px/.95 var(--f-ui, Arial, sans-serif);
  text-transform: uppercase;
  letter-spacing: .02em;
}
#dbtsTutorialComplete p {
  margin: 0;
  color: rgba(235, 244, 255, .82);
  font: 700 18px/1.4 var(--f-ui, Arial, sans-serif);
}
#dbtsTutorialComplete .tutorial-complete-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 26px;
}
#dbtsTutorialSandboxExit {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 100130;
  min-width: 190px;
}
#dbtsTutorialSandboxExit[hidden] { display: none !important; }
