:root {
  color-scheme: dark;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  --cyan: #65efff;
  --ink: #030712;
  --panel: rgba(5, 15, 29, .76);
}

* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; overflow: hidden; }
body { background: #02040a; color: #eafaff; }
button, input { font: inherit; }
button { color: inherit; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.hidden { display: none !important; }

/* PC arena */
.host-body { background: radial-gradient(circle at 50% 36%, #16243d 0, #050810 43%, #010207 100%); }
.arena-shell { position: relative; width: 100%; height: 100%; isolation: isolate; overflow: hidden; }
.space, .space::before, .space::after { position: absolute; inset: 0; content: ""; pointer-events: none; }
.space { opacity: .65; background-image: radial-gradient(circle, #b9edff 0 1px, transparent 1.5px); background-size: 139px 127px; }
.space::before { background-image: radial-gradient(circle, #6bd9ff 0 1px, transparent 1.5px); background-size: 223px 189px; transform: translate(71px, 43px); }
.space::after { background: radial-gradient(ellipse at center, transparent 20%, rgba(0,0,0,.7) 95%); }
.space i { position: absolute; width: 3px; height: 3px; border-radius: 50%; background: white; box-shadow: 19vw 14vh #fff, 78vw 18vh #62dcff, 36vw 8vh #fff, 91vw 42vh #fff, 7vw 37vh #62dcff; animation: starPulse 3s ease-in-out infinite; }
.arena { position: absolute; inset: 0; perspective: 950px; perspective-origin: 50% 43%; overflow: hidden; }
.arena canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.sun { position: absolute; left: 50%; top: 24%; width: min(18vw, 230px); aspect-ratio: 1; border-radius: 50%; transform: translate(-50%, -50%); background: radial-gradient(circle, #d6fbff 0 8%, #58d7ff 25%, rgba(49,132,255,.35) 57%, transparent 72%); filter: blur(2px); opacity: .5; }
.horizon { position: absolute; left: 0; right: 0; top: 55%; height: 2px; background: linear-gradient(90deg, transparent, #38dcff, #fff, #38dcff, transparent); box-shadow: 0 0 32px 10px rgba(38,184,255,.28); }
.floor { position: absolute; left: -25%; right: -25%; top: 55%; height: 80%; transform-origin: 50% 0; transform: rotateX(64deg); background: linear-gradient(#07152c, #02050d 65%); overflow: hidden; }
.floor-grid { position: absolute; inset: 0; opacity: .6; background-image: linear-gradient(rgba(57,186,255,.4) 1px, transparent 1px), linear-gradient(90deg, rgba(57,186,255,.38) 1px, transparent 1px); background-size: 7.5vw 7.5vw; mask-image: linear-gradient(to bottom, transparent, black 13%, black 70%, transparent); animation: floorTravel 4s linear infinite; }
.runway { position: absolute; left: 31%; right: 31%; height: 100%; border-inline: 2px solid rgba(97,237,255,.8); background: linear-gradient(90deg, transparent, rgba(61,209,255,.12), transparent); box-shadow: 0 0 25px rgba(53,210,255,.2); }
.portal { position: absolute; top: 18%; width: 20vw; height: 56%; opacity: .55; border: 2px solid #37cdfc; filter: drop-shadow(0 0 7px #158bc4); clip-path: polygon(0 18%, 55% 18%, 82% 0, 100% 0, 100% 100%, 82% 100%, 55% 82%, 0 82%); }
.portal::after { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(112,236,255,.45); clip-path: inherit; }
.portal-left { left: -8%; }
.portal-right { right: -8%; transform: scaleX(-1); }
.host-hud { position: absolute; z-index: 10; left: clamp(18px, 3vw, 46px); right: clamp(18px, 3vw, 46px); top: clamp(16px, 3vh, 35px); display: flex; align-items: flex-start; justify-content: space-between; pointer-events: none; }
.brand span, .connect-panel > span, .controller-card > span, .live-top span { color: #64eaff; font-size: 11px; font-weight: 900; letter-spacing: .22em; }
.brand h1 { margin: 4px 0; font-size: clamp(20px, 2.3vw, 36px); letter-spacing: .08em; font-weight: 800; }
.host-state { display: flex; gap: 11px; align-items: center; padding: 12px 15px; border: 1px solid rgba(101,239,255,.3); background: rgba(3,9,18,.58); backdrop-filter: blur(12px); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.host-state i { width: 8px; height: 8px; border-radius: 50%; background: #ff765e; box-shadow: 0 0 10px currentColor; }
.host-state i.online { background: #6fff9d; }
.host-state b { color: #75eaff; }
.webcam-panel { position: absolute; z-index: 12; left: clamp(18px,3vw,46px); top: clamp(92px,11vh,120px); width: clamp(270px,23vw,360px); padding: 10px; border: 1px solid rgba(99,232,255,.32); background: rgba(2,9,19,.84); backdrop-filter: blur(14px); box-shadow: 0 15px 40px #0009; }
.webcam-head, .webcam-foot { display: flex; justify-content: space-between; align-items: center; color: #74eaff; font-size: 9px; font-weight: 900; letter-spacing: .15em; }
.webcam-head { padding: 1px 2px 9px; }
.webcam-head b { color: #ff826d; }
.webcam-head b.online { color: #74ffad; }
.webcam-stage { position: relative; width: 100%; aspect-ratio: 4 / 3; overflow: hidden; background: radial-gradient(circle,#13283b,#03060c 70%); border: 1px solid rgba(92,218,245,.22); }
.webcam-stage video, .webcam-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); }
.webcam-stage canvas { pointer-events: none; }
.webcam-prompt { position: absolute; inset: 0; display: grid; place-content: center; gap: 8px; padding: 20px; text-align: center; background: linear-gradient(rgba(3,10,20,.52),rgba(3,8,15,.86)); }
.webcam-prompt.hidden { display: none; }
.webcam-prompt button { min-width: 145px; min-height: 42px; border: 1px solid #67eaff; background: rgba(48,207,232,.16); color: white; font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.webcam-prompt button:hover { background: #61e6f5; color: #021018; }
.webcam-prompt span { color: #88a6b2; font-size: 10px; }
.webcam-foot { padding: 8px 2px 0; color: #7393a1; font-size: 8px; }
.webcam-foot b { color: #d7f8ff; }
.connect-panel { position: absolute; z-index: 11; left: clamp(18px,3vw,46px); bottom: clamp(18px,3vh,38px); width: min(370px, calc(100vw - 36px)); padding: 18px; border: 1px solid rgba(103,231,255,.32); border-left: 3px solid var(--cyan); background: linear-gradient(120deg, rgba(5,15,30,.88), rgba(4,9,20,.64)); backdrop-filter: blur(14px); box-shadow: 0 12px 35px #0008; }
.connect-panel strong { display: block; margin: 8px 0 6px; color: white; font-size: 13px; overflow: hidden; text-overflow: ellipsis; }
.join-details { display: grid; grid-template-columns: 92px minmax(0,1fr); gap: 13px; align-items: center; margin: 10px 0 13px; }
.join-qr { width: 92px; height: 92px; padding: 4px; background: white; image-rendering: crisp-edges; }
.join-details strong { margin-top: 0; }
.join-details p { margin-bottom: 0; }
.connect-panel p { margin: 0 0 13px; color: #9eb8c4; font-size: 12px; line-height: 1.45; }
.connect-actions { display: flex; gap: 8px; }
.connect-actions button { flex: 1; min-height: 39px; border: 1px solid #54cfe8; background: rgba(21,133,168,.18); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.connect-actions button:hover { background: #57ddf0; color: #021018; }
.controller-list { position: absolute; z-index: 11; right: clamp(18px,3vw,46px); bottom: clamp(18px,3vh,38px); display: grid; gap: 7px; width: min(270px, 25vw); }
.empty-controller, .controller-chip { padding: 11px 13px; border: 1px solid rgba(101,239,255,.25); background: rgba(3,10,21,.72); backdrop-filter: blur(10px); }
.empty-controller b, .empty-controller span { display: block; }
.empty-controller b { font-size: 11px; letter-spacing: .14em; }
.empty-controller span { margin-top: 4px; color: #75909f; font-size: 11px; }
.controller-chip { display: flex; gap: 11px; align-items: center; }
.controller-chip > i { width: 5px; align-self: stretch; background: var(--saber-colour); box-shadow: 0 0 13px var(--saber-colour); }
.controller-chip span, .controller-chip b, .controller-chip small { display: block; min-width: 0; }
.controller-chip b { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 13px; }
.controller-chip small { margin-top: 3px; color: var(--saber-colour); font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.centre-reticle { position: absolute; z-index: 2; left: 50%; top: 48%; width: 36px; height: 36px; transform: translate(-50%,-50%); border: 1px solid rgba(116,225,255,.25); border-radius: 50%; }
.centre-reticle::before, .centre-reticle::after { content: ""; position: absolute; background: rgba(116,225,255,.35); }
.centre-reticle::before { left: -12px; right: -12px; top: 50%; height: 1px; }
.centre-reticle::after { top: -12px; bottom: -12px; left: 50%; width: 1px; }

.saber-stage { position: absolute; z-index: 5; inset: 105px 0 0; transform-style: preserve-3d; pointer-events: none; }
.saber-unit { --slot-x: 0px; position: absolute; inset: 0; opacity: 1; transition: opacity .35s, filter .3s; }
.saber-unit.connecting { opacity: .42; }
.saber-unit.departing { opacity: 0; }
.saber-unit.stale { opacity: .55; filter: grayscale(.6); }
.saber-anchor { display: none; }
.saber-pivot { position: absolute; inset: 0; transform-origin: 50% calc(100% - 42px); transform-style: preserve-3d; will-change: transform; }
.saber-blade { position: absolute; z-index: 2; left: 50%; top: 0; bottom: 94px; width: 15px; transform: translateX(-50%); border-radius: 9px 9px 4px 4px; background: white; box-shadow: 0 0 7px 3px #fff, 0 0 calc(18px + 15px * var(--swing)) 8px var(--saber-colour), 0 0 calc(45px + 35px * var(--swing)) 13px var(--saber-colour); }
.saber-blade i { position: absolute; inset: 4px; border-radius: inherit; background: linear-gradient(90deg, #fff, var(--saber-colour), #fff); opacity: .8; }
.saber-emitter { position: absolute; z-index: 3; left: 50%; bottom: 80px; width: 42px; height: 25px; transform: translateX(-50%); border-radius: 5px; border: 2px solid #91b8c7; background: linear-gradient(90deg,#15202c,#a2b9bf 22%,#1a2732 55%,#9bb4bd 74%,#131d28); box-shadow: 0 0 14px var(--saber-colour); }
.saber-hilt { position: absolute; left: 50%; bottom: 0; width: 35px; height: 94px; transform: translateX(-50%); border: 1px solid #66818d; border-radius: 5px 5px 12px 12px; background: repeating-linear-gradient(90deg,#101923 0 5px,#607783 6px 9px,#17232e 10px 14px); box-shadow: 5px 8px 15px #000b; }
.saber-hilt i { position: absolute; left: 7px; right: 7px; top: 25px; height: 18px; border-radius: 3px; background: #111820; border: 1px solid #7695a1; }
.saber-hilt b { position: absolute; left: 50%; top: 30px; width: 7px; height: 7px; transform: translateX(-50%); border-radius: 50%; background: #ff6868; box-shadow: 0 0 6px #ff2222; }
.saber-hilt em { position: absolute; left: 4px; right: 4px; bottom: 10px; height: 6px; border-block: 1px solid #8da0a8; }
.saber-shadow { position: absolute; left: 50%; bottom: -22px; width: 130px; height: 30px; transform: translateX(-50%) rotateX(72deg); border-radius: 50%; background: var(--saber-colour); filter: blur(22px); opacity: calc(.2 + var(--swing, 0) * .2); }
.saber-name { position: absolute; left: 50%; bottom: 13%; min-width: 140px; transform: translate(calc(-50% + var(--slot-x)), 0); padding-left: 13px; border-left: 2px solid var(--saber-colour); transition: transform .45s; }
.saber-name b, .saber-name span { display: block; }
.saber-name b { font-size: 13px; letter-spacing: .06em; }
.saber-name span { margin-top: 3px; color: var(--saber-colour); font-size: 8px; font-weight: 900; letter-spacing: .13em; }
.saber-name small { display: block; margin-top: 5px; color: #c5e8ef; font: 800 9px/1.2 ui-monospace, Consolas, monospace; letter-spacing: .02em; white-space: nowrap; }

/* Phone controller */
.controller-body { min-height: 100dvh; background: radial-gradient(circle at 50% 16%, #153554 0, #06101e 40%, #02050a 100%); overscroll-behavior: none; touch-action: manipulation; }
.controller-body::before { content: ""; position: fixed; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(76,210,255,.045) 1px, transparent 1px), linear-gradient(90deg,rgba(76,210,255,.045) 1px,transparent 1px); background-size: 32px 32px; mask-image: linear-gradient(black, transparent); }
.controller-shell { position: relative; width: min(100%, 520px); height: 100dvh; margin: auto; padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); display: flex; flex-direction: column; }
.controller-shell > header { height: 44px; display: flex; justify-content: space-between; align-items: flex-start; border-bottom: 1px solid rgba(100,230,255,.22); color: #79e7f8; font-size: 10px; font-weight: 900; letter-spacing: .17em; }
.controller-shell > header b { color: #ff8a76; }
.controller-shell > header b.online { color: #78ffad; }
.controller-card, .live-controller { flex: 1; min-height: 0; display: flex; flex-direction: column; justify-content: center; padding: clamp(20px, 5vh, 44px) 4px; }
.controller-card h1 { margin: 8px 0 25px; max-width: 360px; font-size: clamp(31px, 9vw, 48px); line-height: .98; letter-spacing: -.04em; }
.controller-card label { color: #7e9fab; font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.controller-card input { width: 100%; margin: 8px 0 14px; padding: 17px 15px; border: 1px solid rgba(112,228,255,.4); border-radius: 0; outline: 0; background: rgba(4,15,27,.72); color: white; font-size: 18px; }
.controller-card input:focus { border-color: #62eaff; box-shadow: 0 0 0 2px rgba(98,234,255,.12); }
.controller-card button, .live-controller button { width: 100%; min-height: 58px; border: 1px solid #67eaff; border-radius: 0; background: linear-gradient(100deg,#3ccfe8,#73f3ff); color: #031019; font-weight: 950; letter-spacing: .1em; box-shadow: 0 12px 30px rgba(35,210,239,.18); }
.controller-card button:active, .live-controller button:active { transform: scale(.985); }
.controller-card button:disabled { opacity: .55; }
.controller-card p, .live-controller > p { color: #8ca6b2; font-size: 13px; line-height: 1.5; text-align: center; }
.join-card p { margin: 16px 18px 0; }
.role-options { display: grid; gap: 12px; }
.role-button { min-height: 92px !important; display: grid; align-content: center; justify-items: start; padding: 16px 18px; text-align: left; }
.role-button b, .role-button small { display: block; }
.role-button b { font-size: 17px; letter-spacing: .12em; }
.role-button small { margin-top: 5px; font-size: 11px; font-weight: 750; letter-spacing: .02em; opacity: .72; }
.role-button.secondary { background: rgba(7,21,35,.75); color: #b8f7ff; box-shadow: none; }
.hand-picker { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin: 0 0 14px; padding: 0; border: 0; }
.hand-picker legend { grid-column: 1 / -1; margin-bottom: 8px; color: #7e9fab; font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.hand-picker .hand-choice { min-height: 50px; border-color: rgba(103,234,255,.3); background: rgba(4,15,27,.72); color: #8db4c0; box-shadow: none; }
.hand-picker .hand-choice.selected { border-color: #73efff; background: rgba(69,213,236,.2); color: white; box-shadow: inset 0 -3px #65e8f8; }
.controller-card .text-button { min-height: 36px; margin-top: 8px; border-color: transparent; background: transparent; color: #81adba; box-shadow: none; }
.phone-tracking { position: fixed; z-index: 50; inset: 0; display: grid; place-items: center; overflow: hidden; background: #000; }
.tracking-camera { position: relative; width: 100vw; aspect-ratio: 16 / 9; max-height: 100dvh; overflow: hidden; background: #000; }
.tracking-camera video, .tracking-camera canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transform: scaleX(-1); }
.tracking-camera canvas { pointer-events: none; }
.tracking-scan { position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: linear-gradient(90deg,transparent,#73efff,transparent); box-shadow: 0 0 12px #49dcff; opacity: .7; animation: trackingScan 2.8s ease-in-out infinite; }
.tracking-hud { position: fixed; z-index: 3; left: max(14px,env(safe-area-inset-left)); right: max(14px,env(safe-area-inset-right)); top: max(12px,env(safe-area-inset-top)); display: flex; justify-content: space-between; align-items: flex-start; padding: 12px 14px; border-left: 3px solid #68efff; background: linear-gradient(90deg,rgba(0,8,15,.82),rgba(0,8,15,.28)); pointer-events: none; }
.tracking-hud span, .tracking-hud b, .tracking-hud small { display: block; }
.tracking-hud span { color: #65eaff; font-size: 9px; font-weight: 900; letter-spacing: .18em; }
.tracking-hud b { margin-top: 3px; color: #ffd878; font-size: 11px; letter-spacing: .08em; }
.tracking-hud b.online { color: #75ffac; }
.tracking-hud strong { color: white; font-size: clamp(15px,4vw,23px); }
.tracking-hud small { position: absolute; top: calc(100% + 6px); left: 14px; color: #b4d1da; font-size: 9px; font-weight: 800; letter-spacing: .08em; }
.phone-tracking > p { position: fixed; z-index: 3; left: 50%; bottom: max(14px,env(safe-area-inset-bottom)); width: min(90vw,520px); margin: 0; transform: translateX(-50%); color: white; font-size: 11px; font-weight: 800; text-align: center; text-shadow: 0 2px 8px #000; }
.phone-model { position: relative; width: 108px; height: 180px; margin: 4px auto 28px; perspective: 500px; }
.phone-model i { position: absolute; inset: 0; border: 3px solid #74eaff; border-radius: 20px; background: linear-gradient(145deg,rgba(93,230,255,.2),rgba(4,10,19,.85)); box-shadow: 0 0 35px rgba(62,221,255,.2); transform-style: preserve-3d; transition: transform .07s linear; }
.phone-model i::before { content: ""; position: absolute; left: 32%; right: 32%; top: 8px; height: 5px; border-radius: 5px; background: #75eaff; }
.phone-model b { position: absolute; left: 50%; top: 50%; width: 190px; height: 1px; transform: translate(-50%,-50%); background: linear-gradient(90deg,transparent,#55dff3,transparent); }
.motion-card p { margin: 0 0 18px; }
.live-controller { justify-content: flex-start; padding-bottom: 0; }
.live-top { padding-top: 16px; display: flex; justify-content: space-between; align-items: center; }
.live-top b { font-size: 10px; letter-spacing: .1em; color: #79ffab; }
.saber-preview { flex: 1; min-height: 145px; display: grid; place-items: center; overflow: hidden; }
.saber-preview > div { position: relative; width: 25px; height: min(47vh, 390px); transform: rotate(23deg); }
.saber-preview i { position: absolute; left: 50%; top: 0; bottom: 70px; width: 11px; transform: translateX(-50%); border-radius: 10px 10px 3px 3px; background: #fff; box-shadow: 0 0 7px #fff, 0 0 20px 7px #4de8ff, 0 0 48px 12px #1f9cff; animation: saberHum 1.8s ease-in-out infinite; }
.saber-preview b { position: absolute; left: 50%; bottom: 0; width: 25px; height: 75px; transform: translateX(-50%); border-radius: 3px 3px 9px 9px; border: 1px solid #8ba8b1; background: repeating-linear-gradient(90deg,#17222a 0 4px,#8499a0 5px 7px,#111a22 8px 11px); }
.motion-meter { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; align-items: center; margin-bottom: 15px; }
.motion-meter span { color: #78b9c5; font-size: 9px; font-weight: 900; letter-spacing: .16em; }
.motion-meter strong { grid-column: 2; grid-row: 1 / span 2; min-width: 64px; color: white; font-size: 17px; text-align: right; }
.motion-meter > i { height: 6px; background: #101f2a; overflow: hidden; }
.motion-meter > i b { display: block; width: 0; height: 100%; background: linear-gradient(90deg,#4bd8ed,#fff); box-shadow: 0 0 10px #65efff; }
.live-controller > p { margin: 11px 12px 0; font-size: 11px; }
.auto-centre { margin-bottom: 12px; padding: 12px 14px; border-left: 3px solid #68efff; background: rgba(41,190,220,.1); }
.auto-centre b, .auto-centre span { display: block; }
.auto-centre b { color: #7ef1ff; font-size: 10px; letter-spacing: .15em; }
.auto-centre span { margin-top: 3px; color: #9cb5c0; font-size: 11px; }
.auto-centre button { width: auto; min-height: 0; margin-top: 8px; padding: 6px 8px; border: 1px solid rgba(104,239,255,.35); background: transparent; box-shadow: none; color: #7feeff; font-size: 8px; font-weight: 900; letter-spacing: .1em; }
.auto-centre button:active { background: rgba(104,239,255,.15); }
.orientation-debug { display: grid; gap: 4px; margin-bottom: 11px; padding: 10px 12px; border: 1px solid rgba(105,235,255,.25); background: rgba(2,10,19,.72); }
.orientation-debug span { display: grid; grid-template-columns: 48px minmax(0,1fr); gap: 8px; color: #68eaff; font-size: 8px; font-weight: 900; letter-spacing: .12em; }
.orientation-debug b { color: #e9fbff; font: 700 10px/1.25 ui-monospace, Consolas, monospace; letter-spacing: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

@keyframes starPulse { 50% { opacity: .35; } }
@keyframes floorTravel { to { background-position: 0 7.5vw, 0 0; } }
@keyframes saberHum { 50% { filter: brightness(1.25); } }
@keyframes trackingScan { 0%,100% { transform: translateY(-38vh); opacity: .2; } 50% { transform: translateY(38vh); opacity: .85; } }

@media (max-width: 800px) {
  .host-state span, .host-state b, .connect-panel p, .controller-list { display: none; }
  .connect-panel { width: min(330px, calc(100vw - 36px)); }
  .webcam-panel { width: 240px; top: 84px; }
  .saber-name { display: none; }
}

@media (orientation: landscape) and (max-height: 560px) {
  .controller-shell { width: 100%; max-width: 900px; }
  .controller-card { padding: 12px 8vw; }
  .controller-card h1 { margin: 4px 0 12px; font-size: 30px; }
  .join-card p { display: none; }
  .motion-card { display: grid; grid-template-columns: 150px 1fr; grid-template-rows: auto auto auto auto; column-gap: 28px; align-content: center; }
  .motion-card > span, .motion-card h1, .motion-card p, .motion-card button { grid-column: 2; }
  .phone-model { grid-column: 1; grid-row: 1 / span 4; margin: auto; transform: scale(.75); }
  .live-controller { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto 1fr auto auto; gap: 8px 30px; padding: 6px 4px 0; }
  .live-top { grid-column: 1 / -1; padding-top: 4px; }
  .saber-preview { grid-column: 1; grid-row: 2 / span 3; min-height: 0; }
  .saber-preview > div { height: 68vh; transform: rotate(63deg); }
  .motion-meter { grid-column: 2; align-self: end; margin: 0; }
  .orientation-debug, .auto-centre, .live-controller > p { grid-column: 2; }
  .live-controller > p { margin: 0; }
}

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .001ms !important; } }