/* Brief builder. Uses the site's tokens from /styles.css. */
.bb{min-height:100vh;min-height:100dvh}
.bb-top{display:flex;align-items:center;gap:8px}
.bb-sound{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--surface);color:var(--text-muted);font:500 14px/1 var(--sans);cursor:pointer;transition:color .15s,border-color .15s}
.bb-sound:hover{color:var(--text);border-color:var(--text-muted)}
.bb-sound svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.bb-sound .on{display:none}.bb-sound[aria-pressed="true"] .on{display:inline}.bb-sound[aria-pressed="true"] .off{display:none}
.bb-sound[aria-pressed="true"]{color:var(--on-lime);background:var(--lime);border-color:var(--lime)}
@media (max-width:520px){.bb-sound span{display:none}.bb-sound{padding:0 13px}.bb-top .btn{padding:0 16px}}

.bb-main{padding-bottom:48px}
.bb-progress{height:3px;border-radius:3px;background:var(--line);overflow:hidden;margin-top:4px}
.bb-progress i{display:block;height:100%;width:100%;background:var(--lime);transform-origin:left;transform:scaleX(0);transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.bb-count{margin:12px 0 0;font:400 12px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}

.bb-grid{margin-top:20px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(20px,3vw,40px);align-items:start}
.bb-preview{position:sticky;top:16px;display:flex;flex-direction:column;gap:12px}
.bb-monitor{border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--line);padding:14px}
.bb-screen{position:relative;height:clamp(240px,46vh,440px);display:grid;place-items:center;border-radius:10px;background:#050505;overflow:hidden}
.bb-film{display:block;border-radius:6px;box-shadow:0 10px 40px rgba(0,0,0,.6);transition:width .45s cubic-bezier(.2,.8,.2,1),height .45s cubic-bezier(.2,.8,.2,1);cursor:pointer}
.bb-monitor-label{margin:10px 2px 0;display:flex;align-items:center;gap:8px;font:400 11px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}
.bb-rec{width:7px;height:7px;border-radius:50%;background:var(--lime);animation:bbBlink 1.6s ease-in-out infinite}
@keyframes bbBlink{50%{opacity:.25}}
.bb-tl{border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--line);padding:8px;height:104px}
.bb-tl canvas{display:block;width:100%;height:100%}
.bb-tip{margin:0;font-size:13px;color:var(--text-muted)}

.bb-panel{min-width:0;display:flex;flex-direction:column}
.bb-step{animation:bbIn .38s cubic-bezier(.2,.8,.2,1) both}
.bb-step.out{animation:bbOut .2s ease-in both}
@keyframes bbIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes bbOut{to{opacity:0;transform:translateY(-10px)}}
.bb-step h1{margin:0;font-size:clamp(30px,3.6vw,48px);line-height:1.02;font-weight:600;letter-spacing:-.05em}
.bb-sub{margin:12px 0 0;max-width:52ch;color:var(--text-muted);font-size:16px;line-height:1.5}
.bb-body{margin-top:24px;display:flex;flex-direction:column;gap:20px}
.bb-label{margin:0 0 10px;font:400 12px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}
.bb-label em{font-style:normal;color:var(--text-muted);opacity:.7;text-transform:none;letter-spacing:0}

/* Text fields */
.bb-field{display:flex;flex-direction:column;gap:8px}
.bb-field span{font-size:14px;color:var(--text-muted)}
.bb-input{width:100%;min-height:52px;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--text);font:400 16px/1.4 var(--sans);transition:border-color .15s}
.bb-input::placeholder{color:#5f5f5f}
.bb-input:hover{border-color:#3a3a3a}
.bb-input:focus{outline:none;border-color:var(--lime)}
textarea.bb-input{min-height:110px;resize:vertical}
.bb-hello{margin:0;min-height:1.5em;font-size:16px;color:var(--text)}
.bb-hello b{color:var(--lime);font-weight:500}

/* Option cards */
.bb-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,190px),1fr));gap:8px}
.bb-card{position:relative;display:flex;flex-direction:column;gap:4px;min-height:76px;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--text);font:inherit;text-align:left;cursor:pointer;transition:border-color .15s,background-color .15s,transform .12s}
.bb-card:hover{border-color:#3d3d3d;background:var(--surface-raised)}
.bb-card:active{transform:scale(.98)}
.bb-card b{font-size:15px;font-weight:500;letter-spacing:-.01em;padding-right:22px}
.bb-card small{font-size:13px;line-height:1.35;color:var(--text-muted)}
.bb-card::after{content:"";position:absolute;top:14px;right:14px;width:16px;height:16px;border-radius:50%;border:1px solid #3a3a3a;transition:all .15s}
.bb-card[aria-pressed="true"]{border-color:var(--lime);background:rgba(198,244,50,.06)}
.bb-card[aria-pressed="true"]::after{border-color:var(--lime);background:var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2 7 10.6l4.6-5' fill='none' stroke='%230a0a0a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}
.bb-card.is-multi::after{border-radius:5px}
.bb-swatch{display:flex;gap:4px;margin-bottom:6px}
.bb-swatch i{width:18px;height:18px;border-radius:50%;border:1px solid rgba(255,255,255,.12)}
.bb-fit{align-self:flex-start;margin-top:6px;padding:2px 8px;border-radius:var(--radius-pill);background:rgba(198,244,50,.12);color:var(--lime);font:500 11px/1.6 var(--mono);letter-spacing:.06em;text-transform:uppercase}

/* Chips */
.bb-chips{display:flex;flex-wrap:wrap;gap:8px}
.bb-chip{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--surface);color:var(--text-muted);font:500 14px/1 var(--sans);cursor:pointer;transition:all .15s}
.bb-chip:hover{color:var(--text);border-color:#3d3d3d}
.bb-chip[aria-pressed="true"]{background:var(--text);border-color:var(--text);color:var(--bg)}
.bb-ar{display:inline-block;border:1.5px solid currentColor;border-radius:2px}

/* Own answer */
.bb-own{position:relative}
.bb-own .bb-input{padding-left:44px}
.bb-own svg{position:absolute;left:16px;top:17px;width:18px;height:18px;fill:none;stroke:var(--text-muted);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.bb-match{margin-top:8px;display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 14px;border-radius:var(--radius-pill);border:1px dashed var(--lime);background:none;color:var(--lime);font:500 13px/1 var(--sans);cursor:pointer}
.bb-match[hidden]{display:none}

/* Length slider */
.bb-len{position:relative;height:56px;margin:4px 10px 0;touch-action:none;cursor:pointer}
.bb-len:focus-visible{outline-offset:8px;border-radius:8px}
.bb-len-track{position:absolute;left:0;right:0;top:16px;height:4px;border-radius:4px;background:var(--line)}
.bb-len-fill{position:absolute;left:0;top:16px;height:4px;border-radius:4px;background:var(--lime)}
.bb-len-thumb{position:absolute;top:6px;width:24px;height:24px;margin-left:-12px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 6px rgba(198,244,50,.15);transition:transform .15s}
.bb-len.drag .bb-len-thumb{transform:scale(1.15)}
.bb-len-notch{position:absolute;top:36px;transform:translateX(-50%);font:400 11px/1 var(--mono);color:var(--text-muted);white-space:nowrap}
.bb-len-notch.on{color:var(--text)}
.bb-readout{margin:0;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.bb-readout b{font-size:28px;font-weight:600;letter-spacing:-.04em}
.bb-readout span{color:var(--text-muted);font-size:14px}

/* Stepper */
.bb-stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:var(--radius-pill);background:var(--surface)}
.bb-stepper button{width:48px;height:48px;border:0;background:none;color:var(--text);font:500 20px/1 var(--sans);cursor:pointer;border-radius:50%}
.bb-stepper button:hover{color:var(--lime)}
.bb-stepper output{min-width:44px;text-align:center;font:600 20px/1 var(--sans);font-variant-numeric:tabular-nums}
.bb-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px}

/* Pace */
.bb-pace{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
@media (max-width:560px){.bb-pace{grid-template-columns:repeat(2,minmax(0,1fr))}}
.bb-rhythm{display:flex;gap:2px;height:12px;margin:0 26px 8px 0}
.bb-rhythm i{flex:1;border-radius:2px;background:currentColor;opacity:.45}
.bb-card[aria-pressed="true"] .bb-rhythm i{opacity:1;background:var(--lime)}

/* Toggles */
.bb-toggles{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:8px}
.bb-tg{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--text);font:inherit;text-align:left;cursor:pointer;transition:border-color .15s}
.bb-tg:hover{border-color:#3d3d3d}
.bb-tg div{flex:1;display:flex;flex-direction:column;gap:2px}
.bb-tg b{font-size:15px;font-weight:500}
.bb-tg small{font-size:13px;color:var(--text-muted);line-height:1.35}
.bb-sw{flex:none;width:40px;height:24px;border-radius:12px;background:#333;position:relative;transition:background .2s}
.bb-sw::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#bbb;transition:transform .2s cubic-bezier(.2,.8,.2,1),background .2s}
.bb-tg[aria-pressed="true"]{border-color:rgba(198,244,50,.5)}
.bb-tg[aria-pressed="true"] .bb-sw{background:var(--lime)}
.bb-tg[aria-pressed="true"] .bb-sw::after{transform:translateX(16px);background:var(--bg)}

/* Music */
.bb-play{display:inline-flex;align-items:center;gap:6px;margin-top:8px;align-self:flex-start;padding:5px 10px 5px 8px;border-radius:var(--radius-pill);background:var(--surface-raised);border:1px solid var(--line);color:var(--text);font:500 12px/1 var(--sans)}
.bb-play svg{width:12px;height:12px;fill:currentColor}
.bb-card.is-playing .bb-play{background:var(--lime);border-color:var(--lime);color:var(--on-lime)}
.bb-eq{display:none;gap:2px;align-items:flex-end;height:12px}
.bb-eq i{width:2px;background:currentColor;animation:bbEq .7s ease-in-out infinite alternate}
.bb-eq i:nth-child(2){animation-delay:-.3s}.bb-eq i:nth-child(3){animation-delay:-.55s}
.bb-card.is-playing .bb-eq{display:inline-flex}.bb-card.is-playing .bb-play svg{display:none}
@keyframes bbEq{from{height:3px}to{height:12px}}
.bb-note{margin:0;padding:12px 14px;border-radius:12px;background:rgba(198,244,50,.06);border:1px solid rgba(198,244,50,.25);font-size:14px;color:var(--text)}

/* Nav */
.bb-nav{position:sticky;bottom:0;margin-top:28px;padding:16px 0 calc(16px + env(safe-area-inset-bottom));display:flex;justify-content:space-between;gap:12px;background:linear-gradient(to top,var(--bg) 70%,transparent)}
.bb-nav[hidden]{display:none}
.bb-nav .btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.bb-next{margin-left:auto}
.bb-next.off{opacity:.4}
.bb-next.nudge{animation:bbNudge .35s}
@keyframes bbNudge{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.bb-back[hidden]{display:none}

/* Summary */
.bb-sum{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.bb-sum li{display:grid;grid-template-columns:120px minmax(0,1fr) auto;gap:12px;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--line)}
.bb-sum .k{font:400 11px/1.6 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}
.bb-sum .v{font-size:15px;overflow-wrap:anywhere;white-space:pre-line}
.bb-edit{border:0;background:none;color:var(--text-muted);font:500 13px/1 var(--sans);cursor:pointer;text-decoration:underline;text-underline-offset:3px;padding:4px}
.bb-edit:hover{color:var(--lime)}
@media (max-width:520px){.bb-sum li{grid-template-columns:minmax(0,1fr) auto}.bb-sum .k{grid-column:1/-1;margin-bottom:-8px}}
.bb-send{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.bb-send .btn{justify-content:center}
.bb-send .btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.bb-send .wide{grid-column:1/-1}
@media (max-width:420px){.bb-send{grid-template-columns:1fr}}
.bb-fine{margin:0;font-size:13px;color:var(--text-muted)}
.bb-fine button{border:0;background:none;padding:0;color:inherit;font:inherit;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.bb-fine button:hover{color:var(--lime)}

.bb-toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:20;padding:12px 18px;border-radius:var(--radius-pill);background:var(--text);color:var(--bg);font:500 14px/1.2 var(--sans);box-shadow:0 10px 30px rgba(0,0,0,.4)}
.bb-toast[hidden]{display:none}

/* Phones: a smaller preview on top, the questions below. */
@media (max-width:899px){
  .bb-grid{grid-template-columns:minmax(0,1fr);gap:16px;margin-top:12px}
  .bb-preview{position:sticky;top:0;z-index:5;margin:0 calc(var(--gutter) * -1);padding:8px var(--gutter);background:var(--bg);gap:8px}
  .bb-monitor{padding:8px}
  .bb-screen{height:clamp(150px,27vh,230px)}
  .bb-monitor-label{display:none}
  .bb-tl{height:64px;padding:6px;display:none}
  .is-pace .bb-tl,.is-extras .bb-tl{display:block}
  .bb-tip{display:none}
  .bb-step h1{font-size:28px}
  .bb-sub{font-size:15px}
  .bb-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bb-card{min-height:68px;padding:12px}
  .bb-card b{font-size:14px}
  .bb-card small{font-size:12px}
}
@media (prefers-reduced-motion:reduce){.bb-step,.bb-step.out{animation:none}.bb-film{transition:none}}

/* Footage links */
.bb-links{display:flex;flex-direction:column;gap:10px}
.bb-link{display:flex;align-items:flex-start;gap:10px}
.bb-num{flex:none;width:28px;height:28px;margin-top:12px;border-radius:50%;background:var(--lime);color:var(--on-lime);display:grid;place-items:center;font:600 13px/1 var(--sans)}
.bb-link-f{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}
.bb-input.bb-small{min-height:44px;padding:10px 14px;font-size:14px}
.bb-x{flex:none;width:36px;height:36px;margin-top:8px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--text-muted);font:400 20px/1 var(--sans);cursor:pointer}
.bb-x:hover{color:var(--text);border-color:var(--text-muted)}
.bb-addlink{margin-top:10px;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:var(--radius-pill);border:1px dashed #3d3d3d;background:none;color:var(--text);font:500 14px/1 var(--sans);cursor:pointer}
.bb-addlink:hover{border-color:var(--lime);color:var(--lime)}
.bb-addlink span{color:var(--lime);font-size:18px}
.bb-addlink[hidden]{display:none}

/* Submit and thank-you */
.bb-submit{width:100%;justify-content:center}
.bb-submit svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.bb-submit[disabled]{opacity:.6;cursor:progress}
.bb-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.bb-err{margin:0;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,107,107,.4);background:rgba(255,107,107,.08);font-size:14px}
.bb-err a{color:var(--lime)}
.bb-err[hidden]{display:none}
.bb-sent{padding-top:8px}
.bb-tick{display:grid;place-items:center;width:64px;height:64px;margin-bottom:20px;border-radius:50%;background:var(--lime);animation:bbPop .5s cubic-bezier(.2,1.4,.4,1) both}
.bb-tick svg{width:30px;height:30px;fill:none;stroke:var(--on-lime);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.bb-sent .bb-sub b{color:var(--text);font-weight:500}
@keyframes bbPop{from{transform:scale(.3);opacity:0}to{transform:none;opacity:1}}