/* OrbitSmith ISS View. Shell rules (nav, footer, guide, skip link) copy the
 * Tracker / Passes family exactly; ISS View rules use the iv- prefix. */
html{color-scheme:dark;}
:focus-visible{outline:2px solid #00e5ff;outline-offset:3px;}
button,a,input,select,textarea{touch-action:manipulation;}
.skip-link{position:fixed;top:8px;left:8px;z-index:10000;padding:8px 12px;background:#00e5ff;color:#000;border-radius:4px;font-family:'IBM Plex Mono','Noto Sans JP',monospace;font-size:11px;font-weight:700;text-decoration:none;transform:translateY(-140%);transition:transform 0.2s;}
.skip-link:focus-visible{transform:translateY(0);}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;scroll-behavior:auto!important;}}
*{margin:0;padding:0;box-sizing:border-box;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
body{background:#000;color:#c8cdd8;font-family:'IBM Plex Mono','Noto Sans JP',monospace;font-weight:400;line-height:1.6;min-height:100vh;}

/* NAV (identical to passes.html / tracker.html) */
.nav{position:fixed;top:0;left:0;right:0;height:52px;display:flex;align-items:center;gap:16px;padding:0 24px;z-index:100;background:rgba(0,0,0,0.94);border-bottom:1px solid rgba(255,255,255,0.04);}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;}
.logo-icon{width:28px;height:28px;}
.logo-text{font-family:'Orbitron',sans-serif;font-weight:700;font-size:14px;letter-spacing:3px;color:#fff;}
.logo-text span{color:#00e5ff;}
.nav-links{display:flex;align-items:center;gap:12px;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;-ms-overflow-style:none;scrollbar-width:none;flex-shrink:1;min-width:0;}
.nav-links::-webkit-scrollbar{display:none;}
.nav-link{font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,0.55);text-decoration:none;padding:4px 8px;border:1px solid rgba(255,255,255,0.08);border-radius:4px;transition:color 0.2s,background-color 0.2s,border-color 0.2s,box-shadow 0.2s,transform 0.2s,opacity 0.2s;flex-shrink:0;white-space:nowrap;}
.nav-link:hover{color:#00e5ff;border-color:rgba(0,229,255,0.3);}
.nav-link.active{color:#00e5ff;border-color:rgba(0,229,255,0.25);}
.lang-selector{position:relative;flex-shrink:0;}
.lang-current{display:flex;align-items:center;gap:5px;padding:4px 10px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.08);border-radius:5px;font-size:10px;letter-spacing:1px;color:rgba(255,255,255,0.6);cursor:pointer;transition:color 0.2s,background-color 0.2s,border-color 0.2s,box-shadow 0.2s,transform 0.2s,opacity 0.2s;}
.lang-current:hover{border-color:rgba(255,255,255,0.15);}
.lang-current::after{content:'\25be';font-size:8px;margin-left:2px;}
.lang-dropdown{position:absolute;top:calc(100% + 4px);right:0;background:rgba(10,14,22,0.97);border:1px solid rgba(255,255,255,0.1);border-radius:6px;overflow:hidden;display:none;min-width:120px;backdrop-filter:blur(12px);z-index:200;}
.lang-dropdown.open{display:block;}
.lang-option{padding:7px 14px;font-size:11px;color:rgba(255,255,255,0.5);cursor:pointer;}
.lang-option:hover{background:rgba(0,229,255,0.08);color:#00e5ff;}
.lang-option.active{color:#00e5ff;}
.guide-reopen{font-size:9px;letter-spacing:2px;color:rgba(255,255,255,0.5);cursor:pointer;text-transform:uppercase;padding:4px 8px;border:1px solid rgba(255,255,255,0.08);border-radius:4px;transition:color 0.2s,background-color 0.2s,border-color 0.2s,box-shadow 0.2s,transform 0.2s,opacity 0.2s;flex-shrink:0;white-space:nowrap;text-decoration:none;font-family:'IBM Plex Mono',monospace;background:transparent;}
.guide-reopen:hover{color:#00e5ff;border-color:rgba(0,229,255,0.3);}

/* FOOTER (identical to passes.html) */
.footer{text-align:center;padding:24px;font-size:9px;color:rgba(255,255,255,0.4);letter-spacing:1px;border-top:1px solid rgba(255,255,255,0.04);margin-top:40px;line-height:1.8;}
.iv-footer-link{color:rgba(255,255,255,0.5);text-decoration:none;border-bottom:1px dotted rgba(255,255,255,0.2);}

/* GUIDE (identical spotlight tour to tracker.html) */
.tour-overlay{position:fixed;inset:0;z-index:10000;display:none;pointer-events:none;}
.tour-overlay.open{display:block;}
.tour-scrim{position:absolute;inset:0;background:rgba(0,0,0,0.36);pointer-events:auto;}
.tour-highlight{position:absolute;border:2px solid rgba(0,229,255,0.92);border-radius:10px;box-shadow:0 0 0 9999px rgba(0,0,0,0.34),0 0 24px rgba(0,229,255,0.55);pointer-events:none;transition:left 0.18s ease,top 0.18s ease,width 0.18s ease,height 0.18s ease;}
.tour-card{position:absolute;width:min(340px,calc(100vw - 24px));border:1px solid rgba(0,229,255,0.42);border-radius:10px;background:rgba(3,8,16,0.97);box-shadow:0 22px 54px rgba(0,0,0,0.5),0 0 22px rgba(0,229,255,0.14);padding:13px 14px 12px;pointer-events:auto;}
.tour-card::before{content:"";position:absolute;left:var(--tour-arrow-x,50%);width:12px;height:12px;background:rgba(3,8,16,0.97);border-left:1px solid rgba(0,229,255,0.42);border-top:1px solid rgba(0,229,255,0.42);transform:translateX(-50%) rotate(45deg);}
.tour-card.below::before{top:-7px;}
.tour-card.above::before{bottom:-7px;transform:translateX(-50%) rotate(225deg);}
.tour-kicker{color:rgba(255,193,7,0.92);font-family:'Orbitron',sans-serif;font-size:9px;font-weight:700;letter-spacing:0.08em;}
.tour-title{margin-top:6px;color:#fff;font-family:'Orbitron','Noto Sans JP',sans-serif;font-size:14px;font-weight:700;line-height:1.35;}
.tour-body{margin-top:7px;color:rgba(232,234,239,0.88);font-size:12px;line-height:1.58;}
.tour-actions{display:grid;grid-template-columns:auto 1fr auto auto;gap:8px;align-items:center;margin-top:12px;}
.tour-actions button{min-height:34px;padding:0 10px;border-radius:6px;border:1px solid rgba(0,229,255,0.2);background:rgba(0,229,255,0.06);color:#00e5ff;font-family:'IBM Plex Mono','Noto Sans JP',monospace;font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;cursor:pointer;}
.tour-actions button:disabled{opacity:0.35;cursor:default;}
.tour-actions .tour-primary{border-color:rgba(0,230,118,0.58);background:rgba(0,230,118,0.14);color:#f5fff9;}
.tour-actions .tour-skip{color:rgba(255,255,255,0.62);border-color:rgba(255,255,255,0.08);background:rgba(255,255,255,0.03);}
@media(max-width:600px){
  .tour-card{width:min(340px,calc(100vw - 20px));padding:12px;}
  .tour-title{font-size:13px;}
  .tour-body{font-size:11px;}
  .tour-actions{gap:6px;}
  .tour-actions button{min-width:40px;min-height:32px;padding:0 8px;font-size:9px;}
}

/* ===== ISS VIEW ===== */
:root{--iv-nav-h:52px;}
.iv-main{padding-top:var(--iv-nav-h);}
.iv-main .sr-only{left:0;top:0;}
.iv-stage{position:relative;width:100%;height:calc(100vh - var(--iv-nav-h));height:calc(100dvh - var(--iv-nav-h));min-height:420px;overflow:hidden;background:#000;}
.iv-stage:fullscreen{height:100vh;height:100dvh;}
.iv-globe{position:absolute;inset:0;cursor:grab;touch-action:none;}
.iv-globe.dragging{cursor:grabbing;}
/* The stage clips overflow, so the globe's focus ring is drawn inside its edge. */
.iv-globe:focus-visible{outline:2px solid #00e5ff;outline-offset:-4px;}
.iv-globe .cesium-widget,.iv-globe .cesium-widget canvas{width:100%;height:100%;}
.iv-globe .cesium-widget canvas{outline:none;}
.iv-map{width:100%;padding:6px;}
.iv-map[hidden]{display:none;}
.iv-map canvas{display:block;width:100%;aspect-ratio:2/1;border-radius:6px;}
.iv-glow{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;}
.iv-transit{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:4px;font-size:10px;letter-spacing:1px;color:#ffb74d;}
.iv-transit-btn{min-height:26px;padding:0 8px;font-size:8.5px;border-color:rgba(255,183,77,0.45);color:#ffcc80;}
.iv-transit[hidden]{display:none;}
.iv-cupola[hidden]{display:none!important;}
.iv-cupola{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:0.96;}

.iv-hud{position:absolute;top:14px;left:14px;display:flex;flex-direction:column;align-items:flex-start;gap:8px;max-width:min(330px,calc(100% - 28px));pointer-events:none;z-index:3;}
.iv-hud>*{pointer-events:auto;}
.iv-badge{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border:1px solid rgba(255,193,7,0.45);border-radius:999px;background:rgba(0,0,0,0.62);color:#ffc107;font-family:'IBM Plex Mono','Noto Sans JP',monospace;font-size:9px;font-weight:700;letter-spacing:1.6px;}
.iv-badge-dot{width:7px;height:7px;border-radius:50%;background:#ffc107;box-shadow:0 0 8px rgba(255,193,7,0.8);}
.iv-marker-note{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border:1px solid rgba(255,183,77,0.4);border-radius:8px;background:rgba(0,0,0,0.62);color:rgba(255,255,255,0.82);font-family:'IBM Plex Mono','Noto Sans JP',monospace;font-size:10px;letter-spacing:0.3px;line-height:1.4;}
.iv-marker-note[hidden]{display:none;}
.iv-marker-dot{flex:none;width:9px;height:9px;border-radius:50%;background:#ffb74d;border:1.5px solid #fff3e0;box-shadow:0 0 7px rgba(255,183,77,0.85);}
.iv-card{background:rgba(4,8,16,0.72);border:1px solid rgba(255,255,255,0.08);border-radius:12px;padding:12px 14px;}
.iv-now{width:100%;min-width:250px;}
.iv-station-row{display:flex;justify-content:space-between;align-items:center;gap:10px;}
.iv-kicker{font-family:'Orbitron','Noto Sans JP',sans-serif;font-size:9px;font-weight:700;letter-spacing:2px;color:#00e5ff;}
.iv-over-kicker{margin-top:8px;color:rgba(255,255,255,0.5);}
.iv-light{font-size:9px;letter-spacing:1.4px;padding:2px 7px;border-radius:999px;border:1px solid rgba(255,255,255,0.12);color:rgba(255,255,255,0.7);white-space:nowrap;}
.iv-light.day{color:#ffd54f;border-color:rgba(255,213,79,0.4);}
.iv-light.dusk{color:#ffb74d;border-color:rgba(255,183,77,0.4);}
.iv-light.night{color:#8ab4ff;border-color:rgba(138,180,255,0.4);}
.iv-place{margin-top:2px;font-family:'Orbitron','Noto Sans JP',sans-serif;font-size:19px;font-weight:700;line-height:1.25;color:#fff;letter-spacing:0.5px;overflow-wrap:anywhere;}
.iv-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px;margin-top:10px;}
.iv-grid dt{font-size:8.5px;letter-spacing:1.6px;color:rgba(255,255,255,0.5);}
.iv-grid dd{font-size:12px;color:#e8eaef;font-variant-numeric:tabular-nums;white-space:nowrap;}
.iv-clock{display:flex;justify-content:space-between;gap:8px;margin-top:10px;padding-top:8px;border-top:1px solid rgba(255,255,255,0.06);font-size:10px;color:rgba(255,255,255,0.6);font-variant-numeric:tabular-nums;}
.iv-clock-mode{color:#ffc107;letter-spacing:1px;}
.iv-nextover{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,0.06);}
.iv-nextover[hidden]{display:none;}
.iv-nextover-text{display:flex;flex-direction:column;min-width:0;}
.iv-nextover-label{font-size:8.5px;letter-spacing:1.6px;color:rgba(255,255,255,0.5);}
.iv-nextover-eta{font-size:12px;color:#00e5ff;font-variant-numeric:tabular-nums;}
.iv-nextover-btn{min-height:28px;font-size:9px;flex:0 0 auto;}

.iv-hint{position:absolute;top:14px;right:14px;max-width:300px;word-break:keep-all;overflow-wrap:break-word;padding:6px 10px;border-radius:8px;background:rgba(0,0,0,0.55);font-size:10px;color:rgba(255,255,255,0.6);letter-spacing:0.4px;text-align:right;pointer-events:none;transition:opacity 0.6s;z-index:3;}
.iv-hint.faded{opacity:0;}

.iv-status{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:10px;background:rgba(4,8,16,0.86);border:1px solid rgba(255,255,255,0.1);font-size:12px;color:#e8eaef;z-index:4;max-width:calc(100% - 32px);}
.iv-status[hidden]{display:none;}
.iv-status.error{border-color:rgba(255,82,82,0.5);}
.iv-spinner{width:14px;height:14px;border-radius:50%;border:2px solid rgba(0,229,255,0.25);border-top-color:#00e5ff;animation:iv-spin 0.9s linear infinite;flex:0 0 auto;}
.iv-status.error .iv-spinner{display:none;}
@keyframes iv-spin{to{transform:rotate(360deg);}}

.iv-controls{position:absolute;left:50%;bottom:calc(14px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);display:flex;flex-wrap:wrap;justify-content:center;gap:8px;width:max-content;max-width:calc(100% - 20px);padding:8px;border-radius:12px;background:rgba(4,8,16,0.78);border:1px solid rgba(255,255,255,0.08);z-index:3;}
.iv-group{display:flex;gap:4px;padding:0 4px;border-left:1px solid rgba(255,255,255,0.08);}
.iv-group:first-child{border-left:0;}
.iv-btn{min-height:32px;padding:0 10px;border-radius:6px;border:1px solid rgba(255,255,255,0.1);background:rgba(255,255,255,0.03);color:rgba(255,255,255,0.72);font-family:'IBM Plex Mono','Noto Sans JP',monospace;font-size:10px;font-weight:500;letter-spacing:1.2px;cursor:pointer;white-space:nowrap;transition:color 0.2s,background-color 0.2s,border-color 0.2s;}
.iv-btn:hover{color:#00e5ff;border-color:rgba(0,229,255,0.35);}
.iv-btn[aria-pressed="true"]{color:#00e5ff;border-color:rgba(0,229,255,0.45);background:rgba(0,229,255,0.1);}
.iv-btn-primary{color:#f5fff9;border-color:rgba(0,230,118,0.58);background:rgba(0,230,118,0.14);}
.iv-btn-primary:hover{color:#fff;border-color:#00e676;}
.iv-btn:disabled{opacity:0.4;cursor:default;}
.iv-more{display:none;}

.iv-credits{position:absolute;right:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px));max-width:40%;font-size:8.5px;line-height:1.4;color:rgba(255,255,255,0.45);text-align:right;z-index:2;pointer-events:auto;}
.iv-credits .cesium-credit-logoContainer{display:none!important;}
.iv-credits-engine{display:block;}
.iv-credits .cesium-credit-expand-link{display:none!important;}
.iv-credits a{color:rgba(255,255,255,0.5);}
.iv-credits,.iv-credits *{white-space:normal!important;overflow-wrap:anywhere;}
.iv-credits{overflow:hidden;text-align:right!important;}
.iv-credits .cesium-credit-textContainer{display:inline;}

.iv-info{max-width:1080px;margin:0 auto;padding:40px 20px 0;}
.iv-info-title{font-family:'Orbitron','Noto Sans JP',sans-serif;font-size:15px;letter-spacing:2px;color:#fff;margin-bottom:16px;}
.iv-info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.iv-info-card{background:rgba(4,8,16,0.7);border:1px solid rgba(255,255,255,0.08);border-radius:12px;padding:16px 18px;}
.iv-info-card h3{font-family:'Orbitron','Noto Sans JP',sans-serif;font-size:11px;letter-spacing:1.6px;color:#00e5ff;margin-bottom:8px;}
.iv-info-card p,.iv-info-card li{font-size:12px;line-height:1.7;color:rgba(232,234,239,0.82);}
.iv-info-card p+p{margin-top:8px;}
.iv-info-card ul{padding-left:18px;}
.iv-info-card li+li{margin-top:4px;}
.iv-sources{list-style:none;padding-left:0!important;}
.iv-sources span:first-child{color:rgba(255,255,255,0.5);}
.iv-note{margin-top:10px;font-size:11px!important;color:rgba(255,255,255,0.5)!important;}
.iv-link{color:#00e5ff;text-decoration:none;border-bottom:1px dotted rgba(0,229,255,0.4);}

@media(max-width:1100px){
  .iv-controls{bottom:calc(10px + env(safe-area-inset-bottom,0px));}
  .iv-credits{bottom:auto;top:auto;}
}
@media(max-width:768px){
  .nav{padding:0 14px;gap:10px;}
  .iv-hud{top:10px;left:10px;max-width:calc(100% - 20px);}
  .iv-now{min-width:0;padding:9px 11px;}
  .iv-place{font-size:15px;}
  .iv-grid{gap:5px 10px;margin-top:6px;}
  .iv-grid dd{font-size:11px;}
  .iv-clock{margin-top:6px;padding-top:6px;}
  .iv-hint{display:none;}
  .iv-controls{left:6px;right:6px;width:auto;transform:none;max-width:none;flex-wrap:wrap;justify-content:center;gap:5px 4px;padding:6px;}
  .iv-controls .iv-secondary{display:none;}
  .iv-controls.expanded .iv-secondary{display:flex;}
  .iv-controls.expanded #iv-fullscreen.iv-secondary{display:inline-block;}
  .iv-more{display:inline-block;}
  .iv-group{flex:0 0 auto;gap:3px;padding:0 3px;}
  .iv-controls .iv-group{border-left:0;}
  .iv-btn{min-height:38px;padding:0 9px;font-size:9.5px;letter-spacing:0.8px;}
  .iv-credits{left:auto;right:10px;top:10px;bottom:auto;max-width:42%;text-align:right;font-size:7.5px;pointer-events:none;}
  .iv-controls.expanded{order:0;}
  .iv-info-grid{grid-template-columns:1fr;}
}
@media(max-width:600px){
  .iv-grid{grid-template-columns:1fr 1fr;}
  .footer{font-size:8px;padding:16px;}
}

/* Arabic and Devanagari: no Latin letter-spacing on joined scripts (site convention). */
[data-os-script-text="true"]{letter-spacing:0!important;}

/* ---------- timeline (any time within ±24 h) ---------- */
.iv-timeline{flex:1 0 100%;display:flex;flex-direction:column;gap:4px;padding:2px 4px 4px;border-bottom:1px solid rgba(255,255,255,0.08);min-width:min(640px,calc(100vw - 60px));}
.iv-tl-head{display:flex;align-items:center;flex-wrap:wrap;gap:6px 14px;font-size:10px;letter-spacing:0.6px;color:rgba(255,255,255,0.6);}
.iv-tl-local{font-size:12px;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:0.4px;}
.iv-tl-legend{display:inline-flex;align-items:center;gap:5px;}
.iv-tl-key{display:inline-block;width:12px;height:8px;border-radius:2px;}
.iv-tl-key.night{background:#0b1430;border:1px solid rgba(255,255,255,0.25);}
.iv-tl-key.over{background:#ffc107;margin-inline-start:8px;width:4px;}
.iv-tl-key[hidden],.iv-tl-legend [hidden]{display:none;}
.iv-tl-clouds{color:rgba(255,255,255,0.45);}
.iv-tl-jump{margin-inline-start:auto;}
.iv-tl-jump input{min-height:28px;padding:0 6px;border-radius:6px;border:1px solid rgba(255,255,255,0.14);background:rgba(255,255,255,0.04);color:#e8eaef;font-family:'IBM Plex Mono','Noto Sans JP',monospace;font-size:11px;color-scheme:dark;}
.iv-tl-jump input:focus-visible{outline:2px solid #00e5ff;outline-offset:1px;}
.iv-tl-track{position:relative;height:26px;}
.iv-tl-track canvas{position:absolute;left:0;top:6px;width:100%;height:14px;border-radius:4px;pointer-events:none;}
.iv-tl-track input[type=range]{position:absolute;inset:0;width:100%;height:26px;margin:0;background:transparent;-webkit-appearance:none;appearance:none;cursor:pointer;touch-action:none;}
.iv-tl-track input[type=range]::-webkit-slider-runnable-track{height:26px;background:transparent;}
.iv-tl-track input[type=range]::-moz-range-track{height:26px;background:transparent;}
.iv-tl-track input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:26px;border-radius:4px;background:#00e5ff;border:2px solid #001018;box-shadow:0 0 0 1px rgba(0,229,255,0.6),0 0 8px rgba(0,229,255,0.5);}
.iv-tl-track input[type=range]::-moz-range-thumb{width:10px;height:22px;border-radius:4px;background:#00e5ff;border:2px solid #001018;box-shadow:0 0 0 1px rgba(0,229,255,0.6);}
.iv-tl-track input[type=range]:focus-visible{outline:2px solid #00e5ff;outline-offset:2px;border-radius:4px;}
.iv-tl-scale{display:flex;justify-content:space-between;font-size:8.5px;letter-spacing:1px;color:rgba(255,255,255,0.4);padding:0 2px;}
@media(max-width:768px){
  .iv-timeline{min-width:0;padding:0 2px 3px;}
  .iv-tl-head{gap:4px 10px;font-size:9px;}
  .iv-tl-local{font-size:11px;}
  .iv-tl-clouds,.iv-tl-legend{display:none;}
  .iv-controls.expanded .iv-tl-clouds,.iv-controls.expanded .iv-tl-legend{display:inline-flex;}
  .iv-controls .iv-tl-jump.iv-secondary{display:none;}
  .iv-controls.expanded .iv-tl-jump.iv-secondary{display:inline-block;}
}
/* The time axis always runs past → future left to right (the strip is drawn that way), also in Arabic. */
.iv-tl-track,.iv-tl-scale{direction:ltr;}

/* Phones: the station card spans the full width and keeps its figures on one row,
   so it is shorter and more of Earth stays visible (differs from the desktop card). */
@media(max-width:768px){
  .iv-hud{right:10px;align-items:stretch;}
  .iv-hud>.iv-badge,.iv-hud>.iv-marker-note{align-self:flex-start;}
  .iv-now{width:auto;}
  .iv-over-kicker{margin-top:2px;}
  .iv-grid{grid-template-columns:repeat(4,minmax(min-content,max-content));justify-content:space-between;gap:4px 10px;}
  /* Long labels (e.g. German) wrap inside their column; the figures never do. */
  .iv-grid dt{white-space:normal;overflow-wrap:anywhere;hyphens:auto;letter-spacing:1px;}
  .iv-clock{margin-top:5px;padding-top:5px;}
  .iv-nextover{margin-top:5px;padding-top:5px;}
  .iv-nextover-btn{min-height:32px;}
  /* The card now covers the top-right corner: credits sit just above the control panel. */
  .iv-credits{top:auto;bottom:var(--iv-controls-h,150px);right:10px;max-width:60%;}
}
@media(max-width:340px){
  .iv-grid{grid-template-columns:1fr 1fr;justify-content:stretch;}
}
/* Phones: a small map tucked under the card's right edge. */
@media(max-width:768px){
  .iv-hud>.iv-map{align-self:flex-end;width:44%;max-width:200px;padding:4px;}
  .iv-map canvas{border-radius:4px;}
}

/* Group labels and the sheet header exist only in the phone settings sheet. */
.iv-group-label,.iv-sheet-head{display:none;}
@media(max-width:768px){
  /* Expanded = a settings sheet: header with a clear close button, then one labelled
     row per group with evenly sized buttons. */
  .iv-controls.expanded{gap:6px;padding:8px 8px 10px;max-height:calc(100% - 20px);overflow-y:auto;}
  .iv-controls.expanded .iv-sheet-head{display:flex;order:-2;flex:1 0 100%;align-items:center;justify-content:space-between;padding:0 2px 6px;border-bottom:1px solid rgba(255,255,255,0.08);}
  .iv-sheet-title{font-family:'Orbitron','Noto Sans JP',sans-serif;font-size:11px;font-weight:700;letter-spacing:2px;color:#00e5ff;}
  .iv-controls.expanded .iv-sheet-close{min-height:34px;padding:0 12px;}
  .iv-controls.expanded .iv-timeline{order:-1;}
  .iv-controls.expanded .iv-group{display:grid;grid-template-columns:5.6em repeat(auto-fit,minmax(0,1fr));align-items:center;flex:1 0 100%;gap:5px;padding:0;}
  .iv-controls.expanded .iv-group-label{display:block;font-size:9px;letter-spacing:1px;color:rgba(255,255,255,0.5);overflow-wrap:anywhere;}
  .iv-controls.expanded .iv-group .iv-btn{width:100%;padding:0 4px;}
  .iv-controls.expanded #iv-view-group{order:1;}
  .iv-controls.expanded #iv-station-group{order:2;}
  .iv-controls.expanded #iv-time-group{order:3;}
  .iv-controls.expanded #iv-toggle-group{order:4;}
  .iv-controls.expanded #iv-action-group{order:5;grid-template-columns:repeat(auto-fit,minmax(0,1fr));margin-top:4px;padding-top:8px;border-top:1px solid rgba(255,255,255,0.08);}
  .iv-controls.expanded #iv-more{display:none;}
}

/* A button hidden by script (e.g. FULL SCREEN where the API is unavailable) stays hidden
   even where layout rules give .iv-btn an explicit display value. */
.iv-controls [hidden]{display:none!important;}

/* ---------- custom (hypothetical) orbit ---------- */
.iv-kicker.custom{color:#ffb74d;}
.iv-custom-group[hidden]{display:none!important;}
.iv-custom-group{flex:1 0 100%;justify-content:center;}
.iv-custom-form{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:center;gap:6px 10px;}
.iv-custom-field{display:flex;flex-direction:column;gap:3px;font-size:9px;letter-spacing:1px;color:rgba(255,255,255,0.55);}
.iv-custom-field input,.iv-custom-field select{min-height:30px;padding:0 8px;border-radius:6px;border:1px solid rgba(255,255,255,0.14);background:rgba(255,255,255,0.04);color:#e8eaef;font-family:'IBM Plex Mono','Noto Sans JP',monospace;font-size:12px;color-scheme:dark;}
.iv-custom-field input{width:7.5em;}
.iv-custom-field select{max-width:18em;}
.iv-custom-field input:focus-visible,.iv-custom-field select:focus-visible{outline:2px solid #00e5ff;outline-offset:1px;}
.iv-custom-error{flex:1 0 100%;text-align:center;font-size:10px;color:#ff8a80;min-height:0;}
.iv-custom-error:empty{display:none;}
.iv-custom-error.note{color:#ffcc80;}
@media(max-width:768px){
  .iv-controls.expanded .iv-custom-group{display:grid;grid-template-columns:5.6em 1fr;}
  .iv-custom-form{justify-content:flex-start;}
  .iv-custom-field{flex:1 1 30%;min-width:0;}
  .iv-custom-field input{width:100%;}
  .iv-custom-preset{flex:1 0 100%;}
  .iv-custom-field select{max-width:none;width:100%;}
  .iv-custom-apply{flex:1 0 100%;}
  /* Collapsed controls on phones show only the main row; the form lives in the sheet. */
  .iv-controls:not(.expanded) .iv-custom-group{display:none!important;}
}
.iv-controls.expanded #iv-custom-group{order:2;}