.rstl{--orange:#ff5a00;box-sizing:border-box;background:radial-gradient(ellipse at 100% 0,#ff5a0012,transparent 40%),#0c0c10;color:#f4f0eb;font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif;padding:32px;border-radius:22px;border:1px solid #343036;border-top:4px solid var(--orange);max-width:1320px;margin:20px auto;box-shadow:0 20px 60px #0003}.rstl *{box-sizing:border-box}.rstl-header{position:relative;padding-bottom:24px;border-bottom:1px solid #ffffff12}.rstl-header img{display:block;width:330px;max-width:100%;height:auto;margin:0 0 28px;border-radius:4px}.rstl-eyebrow{font-size:10px;font-weight:750;letter-spacing:2.4px;color:#ff9555;margin-bottom:9px}.rstl .rstl-header h2{color:#f4f0eb;font:750 clamp(28px,4vw,40px)/1.15 system-ui;margin:0 0 10px;letter-spacing:-1.2px}.rstl p{color:#b5adb5;margin:0;font-size:14px}.rstl-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:24px 0 28px}.rstl-summary>span{display:flex;align-items:center;gap:14px;border:1px solid #ffffff14;border-radius:12px;background:linear-gradient(120deg,#ffffff08,#ffffff02);padding:14px 18px;position:relative;overflow:hidden}.rstl-summary>span:before{content:"";position:absolute;left:0;top:20%;bottom:20%;width:3px;border-radius:3px;background:var(--lamp)}.rstl-summary strong{font:750 30px/1 system-ui;letter-spacing:-1px;color:#fff}.rstl-summary span span{color:#c7bec7;font-size:12px}.rstl [data-state="0"]{--lamp:#b73543}.rstl [data-state="1"]{--lamp:#b67c1b}.rstl [data-state="2"]{--lamp:#1c885e}.rstl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(122px,1fr));gap:12px}.rstl .rstl-light{--lamp:#777;appearance:none;position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;min-height:132px;width:100%;padding:13px 8px 10px;background:linear-gradient(145deg,#242329,#151419);color:#f4f0eb;border:1px solid #ffffff18;border-radius:16px;font:600 11px/1.4 system-ui;text-transform:none;letter-spacing:0;box-shadow:inset 0 1px 0 #ffffff0b,0 4px 10px #0002;cursor:pointer;transition:transform .18s,border-color .18s,box-shadow .18s}.rstl .rstl-light[data-state="0"]{--lamp:#b73543}.rstl .rstl-light[data-state="1"]{--lamp:#b67c1b}.rstl .rstl-light[data-state="2"]{--lamp:#1c885e}.rstl-light:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 50% 60%,color-mix(in srgb,var(--lamp) 9%,transparent),transparent 70%)}.rstl-light:after{content:"";position:absolute;bottom:0;left:24%;right:24%;height:2px;background:var(--lamp);opacity:.65;box-shadow:0 0 14px var(--lamp)}.rstl-light:disabled{cursor:default;opacity:1}.rstl .rstl-light:not(:disabled):hover{transform:translateY(-3px);border-color:var(--lamp);box-shadow:0 10px 26px #0005,inset 0 1px 0 #ffffff18}.rstl .rstl-light:not(:disabled):active{transform:translateY(0) scale(.97)}.rstl button:focus-visible{outline:3px solid #ff9555;outline-offset:4px}.rstl-number{align-self:center;margin-left:0;color:#aaa2ad;font:650 11px/1 system-ui;letter-spacing:1.8px}.rstl-orb{position:relative;display:block;width:40px;height:40px;border-radius:50%;background:radial-gradient(circle at 35% 28%,#ffffff45,transparent 45%),var(--lamp);box-shadow:0 0 0 5px #0004,0 0 0 6px #ffffff0a,0 0 24px color-mix(in srgb,var(--lamp) 27%,transparent),inset 0 -4px 8px #0003;border:1px solid #ffffff35}.rstl-light[data-state="2"] .rstl-orb:after{content:"";position:absolute;left:13px;top:8px;width:9px;height:16px;border:solid #063a2a;border-width:0 3px 3px 0;transform:rotate(45deg)}.rstl-light[data-state="1"] .rstl-orb:after{content:"";position:absolute;width:14px;height:14px;border:2px solid #60400d;border-radius:50%;top:11px;left:11px;background:conic-gradient(#60400d 0deg 90deg,transparent 90deg)}.rstl-light[data-state="0"] .rstl-orb:after{content:"";position:absolute;left:12px;right:12px;top:17px;height:3px;border-radius:2px;background:#611e29}.rstl-label{min-height:31px;display:flex;align-items:center;justify-content:center;text-align:center}.rstl-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:26px;padding-top:20px;border-top:1px solid #ffffff12;color:#b5adb5;font-size:12px}.rstl .rstl-reset{background:#ffffff06;border:1px solid #ffffff28;color:#f4f0eb;border-radius:9px;padding:10px 16px;font:600 12px system-ui;white-space:nowrap;cursor:pointer}.rstl .rstl-reset:hover{border-color:var(--orange)}.rstl-message[data-error="1"]{color:#b67c1b}@media(max-width:650px){.rstl{padding:22px 14px;border-radius:14px}.rstl-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.rstl-summary{gap:8px}.rstl-summary>span{padding:12px 9px;flex-direction:column;align-items:flex-start;gap:8px}.rstl-summary strong{font-size:25px}.rstl-summary span span{font-size:10px}.rstl .rstl-light{min-height:128px;border-radius:12px;font-size:10px}.rstl-footer{align-items:flex-start;flex-direction:column}}@media(max-width:330px){.rstl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(prefers-reduced-motion:reduce){.rstl .rstl-light{transition:none}.rstl .rstl-light:not(:disabled):hover{transform:none}}

/* Ten clearly separated task groups; five columns make three rows of 15. */
.rstl .rstl-grid{display:flex;flex-direction:column;gap:28px}
.rstl-group{padding:20px;border:1px solid #ffffff16;border-radius:18px;background:linear-gradient(135deg,#ffffff04,transparent);box-shadow:0 8px 24px #0002}
.rstl-group:nth-child(even){background:linear-gradient(135deg,#ff5a0007,#ffffff02)}
.rstl .rstl-group-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 20px;padding:0 0 14px;border-bottom:1px solid #ffffff12;color:#f4f0eb;font:700 16px/1.4 system-ui;letter-spacing:0;text-transform:none}
.rstl-group-heading>span{border-left:3px solid #ff5a00;padding-left:12px}
.rstl .rstl-group-heading small{color:#aaa2ad;font:500 12px/1.4 system-ui}
.rstl-group-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.rstl-number{letter-spacing:.6px}
@media(max-width:650px){.rstl-group{padding:14px 10px}.rstl-group-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.rstl .rstl-grid{gap:22px}.rstl .rstl-group-heading{font-size:14px}.rstl .rstl-group-heading small{font-size:10px}}
@media(max-width:330px){.rstl-group-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.rstl-number{line-height:1.25;max-width:100%;overflow-wrap:break-word}.rstl-message[data-error="1"]{color:#ffc24c}

/* Open task layout: the lights and labels have no rectangular tile surface. */
.rstl .rstl-light,.rstl .rstl-light:not(:disabled):hover{background:transparent;border-color:transparent;box-shadow:none}
.rstl .rstl-light:before,.rstl .rstl-light:after{display:none}
.rstl .rstl-light:not(:disabled):hover .rstl-orb{filter:brightness(1.12)}
.rstl-toolbar{display:flex;justify-content:flex-end;margin:0 0 20px}
.rstl .rstl-reset:disabled{opacity:.5;cursor:default}

.rstl .rstl-number{align-self:center;width:100%;margin-left:0;margin-right:0;text-align:center}

/* Hover feedback for pointer devices; no persistent animation on touch. */
@keyframes rstl-hover-glow{
  0%,100%{transform:scale(1);filter:brightness(1.08);box-shadow:0 0 0 5px #0004,0 0 0 6px #ffffff0a,0 0 20px color-mix(in srgb,var(--lamp) 30%,transparent),inset 0 -4px 8px #0003}
  50%{transform:scale(1.10);filter:brightness(1.25);box-shadow:0 0 0 5px #0004,0 0 0 7px color-mix(in srgb,var(--lamp) 30%,transparent),0 0 32px color-mix(in srgb,var(--lamp) 48%,transparent),inset 0 -4px 8px #0003}
}
.rstl .rstl-orb{transition:transform .2s ease,filter .2s ease,box-shadow .2s ease}
.rstl .rstl-number{transition:color .2s ease}
@media(hover:hover) and (pointer:fine){
  .rstl .rstl-light:not(:disabled):hover{transform:translateY(-4px)}
  .rstl .rstl-light:not(:disabled):hover .rstl-orb{animation:rstl-hover-glow 1.3s ease-in-out infinite}
  .rstl .rstl-light:not(:disabled):hover .rstl-number{color:#fff}
  .rstl .rstl-light:not(:disabled):active{transform:translateY(-1px) scale(.97)}
}
@media(prefers-reduced-motion:reduce){
  .rstl .rstl-light,.rstl .rstl-orb,.rstl .rstl-number{transition:none}
  .rstl .rstl-light:not(:disabled):hover,.rstl .rstl-light:not(:disabled):active{transform:none}
  .rstl .rstl-light:not(:disabled):hover .rstl-orb{animation:none;transform:none;filter:brightness(1.12)}
}

/* Branded header with the AI song checker at top right. */
.rstl-header{display:grid;grid-template-columns:minmax(0,1fr) 120px;align-items:start;gap:24px}
.rstl-header-main{min-width:0}
.rstl .rstl-ai-link{display:block;justify-self:end;width:120px;border-radius:12px;text-decoration:none;transition:transform .18s ease}
.rstl .rstl-ai-link img{display:block;width:100%;height:auto;max-width:100%;margin:0;border-radius:0}
.rstl .rstl-ai-link:hover{transform:translateY(-2px)}
.rstl .rstl-ai-link:focus-visible{outline:3px solid #ff9555;outline-offset:5px}
@media(max-width:650px){.rstl-header{grid-template-columns:minmax(0,1fr) 76px;gap:14px}.rstl .rstl-ai-link{width:76px}}
@media(prefers-reduced-motion:reduce){.rstl .rstl-ai-link{transition:none}.rstl .rstl-ai-link:hover{transform:none}}

/* Keep both service shortcuts together at the top right. */
.rstl-header{grid-template-columns:minmax(0,1fr) auto}
.rstl-header-links{display:flex;align-items:flex-start;justify-content:flex-end;gap:14px}
.rstl .rstl-mailchimp-link img{border-radius:10px}
@media(max-width:650px){.rstl-header{grid-template-columns:minmax(0,1fr) auto;gap:12px}.rstl-header-links{gap:8px}.rstl .rstl-header-links .rstl-ai-link{width:64px}}
@media(max-width:420px){.rstl-header{grid-template-columns:minmax(0,1fr)}.rstl-header-links{grid-row:1;justify-self:end}.rstl-header-main{grid-row:2}}

/* Matching square image areas for both service shortcuts. */
.rstl .rstl-header-links .rstl-ai-link{aspect-ratio:1 / 1}
.rstl .rstl-header-links .rstl-ai-link img{width:100%;height:100%;aspect-ratio:1 / 1;object-fit:contain}

/* Koru-inspired spiral only on the requested station lights (Tasks 71–87). */
.rstl .rstl-koru-light .rstl-orb:after{display:none}
.rstl .rstl-koru{position:absolute;inset:0;width:100%;height:100%;color:#fff4dc;filter:drop-shadow(0 1px 1px #0007);pointer-events:none}

/* Radio transmitter and waves on Tasks 31–70 only. */
.rstl .rstl-radio-light .rstl-orb:after{display:none}
.rstl .rstl-radio-signal{position:absolute;inset:0;width:100%;height:100%;color:#fff4dc;filter:drop-shadow(0 1px 1px #0007);pointer-events:none}