/* BPF Premium UI Wave 3 — Recovery/Sleep/Breathing guided shell
   Presentation + orchestration only. Existing player/audio/timing logic remains authoritative. */
:root{
  --bpf-w3-bg:#04101e;
  --bpf-w3-surface:#071a2d;
  --bpf-w3-surface-2:#0a2440;
  --bpf-w3-line:rgba(190,215,241,.15);
  --bpf-w3-line-strong:rgba(190,215,241,.26);
  --bpf-w3-text:#f7fbff;
  --bpf-w3-muted:#b8c9dc;
  --bpf-w3-muted-2:#88a1bb;
  --bpf-w3-blue:#3999ff;
  --bpf-w3-blue-2:#70bcff;
  --bpf-w3-teal:#59d6d1;
  --bpf-w3-success:#58c98b;
  --bpf-w3-danger:#ff6b78;
  --bpf-w3-shadow:0 24px 70px rgba(0,0,0,.28);
}
body.bpf-wave3-player{
  background:radial-gradient(circle at 50% -140px,rgba(57,153,255,.10),transparent 430px),var(--bpf-w3-bg)!important;
  color:var(--bpf-w3-text)!important;
}
body.bpf-wave3-player .wrap{max-width:1120px!important;padding-bottom:116px!important}
body.bpf-wave3-player .hero{
  position:relative!important;overflow:hidden!important;
  padding:clamp(28px,4vw,46px)!important;margin:10px 0 18px!important;
  border:1px solid rgba(75,160,255,.28)!important;border-radius:28px!important;
  background:linear-gradient(145deg,rgba(10,38,67,.98),rgba(5,18,33,.99))!important;
  box-shadow:var(--bpf-w3-shadow)!important;
}
body.bpf-wave3-player .hero:after{content:"";position:absolute;right:-150px;bottom:-220px;width:390px;height:390px;border-radius:50%;border:1px solid rgba(89,214,209,.12);box-shadow:0 0 0 72px rgba(57,153,255,.035),0 0 0 144px rgba(89,214,209,.018);pointer-events:none}
body.bpf-wave3-player .hero .kicker{position:relative;z-index:1;color:var(--bpf-w3-teal)!important;font-weight:900!important;letter-spacing:.14em!important}
body.bpf-wave3-player .hero h1{position:relative;z-index:1;font:900 clamp(48px,7vw,82px)/.88 'Barlow Condensed',Impact,sans-serif!important;text-transform:uppercase!important;letter-spacing:-.025em!important;color:var(--bpf-w3-text)!important;margin:10px 0 14px!important}
body.bpf-wave3-player .hero h1 span{color:inherit!important}
body.bpf-wave3-player .hero .copy{position:relative;z-index:1;max-width:760px!important;font-size:clamp(16px,1.7vw,19px)!important;line-height:1.58!important;color:var(--bpf-w3-muted)!important}
body.bpf-wave3-player .player{border:1px solid var(--bpf-w3-line)!important;border-radius:24px!important;background:linear-gradient(155deg,rgba(9,34,59,.94),rgba(5,18,33,.98))!important;box-shadow:none!important;padding:clamp(18px,3vw,28px)!important}
body.bpf-wave3-player .display{border:1px solid var(--bpf-w3-line)!important;border-radius:19px!important;background:rgba(2,14,26,.42)!important;box-shadow:none!important}
body.bpf-wave3-player .bpf-player-primary-controls .action,
body.bpf-wave3-player .pwr-primary-controls .action{border-radius:14px!important;box-shadow:none!important}

/* Guided entry */
.bpf-wave3-entry{margin:0 0 18px;padding:20px;border:1px solid rgba(89,214,209,.24);border-radius:20px;background:linear-gradient(145deg,rgba(10,40,62,.78),rgba(4,22,38,.9))}
.bpf-wave3-entry-kicker{font:900 11px/1 'Barlow',system-ui,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--bpf-w3-teal);margin-bottom:8px}
.bpf-wave3-entry-title{font:900 clamp(28px,4vw,40px)/.95 'Barlow Condensed',Impact,sans-serif;text-transform:uppercase;color:var(--bpf-w3-text);margin:0}
.bpf-wave3-entry-copy{max-width:720px;margin:8px 0 0!important;color:var(--bpf-w3-muted)!important;font-size:14px!important;line-height:1.55!important}
.bpf-wave3-entry-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
body.bpf-wave3-player button.bpf-wave3-btn{min-height:50px;padding:13px 18px;border-radius:14px!important;border:1px solid var(--bpf-w3-line-strong)!important;background:rgba(255,255,255,.035)!important;color:#fff!important;-webkit-text-fill-color:#fff!important;font:900 13px/1 'Barlow',system-ui,sans-serif!important;cursor:pointer;box-shadow:none!important}
body.bpf-wave3-player button.bpf-wave3-btn.primary{background:linear-gradient(180deg,var(--bpf-w3-blue-2),var(--bpf-w3-blue))!important;border-color:rgba(112,188,255,.58)!important;box-shadow:0 12px 26px rgba(57,153,255,.17)!important}
body.bpf-wave3-player button.bpf-wave3-btn.quick{border-color:rgba(89,214,209,.3)!important;color:var(--bpf-w3-teal)!important;-webkit-text-fill-color:var(--bpf-w3-teal)!important}
.bpf-wave3-summary{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 18px;padding:13px 15px;border:1px solid var(--bpf-w3-line);border-radius:15px;background:rgba(255,255,255,.025)}
.bpf-wave3-summary-text{min-width:0;color:var(--bpf-w3-muted);font-size:13px;line-height:1.45}
.bpf-wave3-summary-text b{color:var(--bpf-w3-text)}
body.bpf-wave3-player .bpf-wave3-summary button{flex:none;min-height:40px;padding:9px 12px;border-radius:11px!important;border:1px solid var(--bpf-w3-line-strong)!important;background:transparent!important;color:var(--bpf-w3-blue-2)!important;font-weight:900!important;cursor:pointer}

/* Existing complexity stays available but no longer competes with the start experience. */
.bpf-wave3-advanced{margin-top:18px;padding-top:16px;border-top:1px solid var(--bpf-w3-line)}
.bpf-wave3-advanced[hidden]{display:none!important}
.bpf-wave3-advanced-label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;padding:0 2px;color:var(--bpf-w3-muted-2);font-size:12px;font-weight:800}
body.bpf-wave3-player .section-title{color:var(--bpf-w3-text)!important}
body.bpf-wave3-player .mode,
body.bpf-wave3-player .option,
body.bpf-wave3-player .theme,
body.bpf-wave3-player .minutes,
body.bpf-wave3-player .breath-goal,
body.bpf-wave3-player .recovery-goal,
body.bpf-wave3-player .recovery-duration{
  box-shadow:none!important;border-color:var(--bpf-w3-line)!important;background:rgba(255,255,255,.028)!important;border-radius:14px!important;
}
body.bpf-wave3-player .mode.active,
body.bpf-wave3-player .option.active,
body.bpf-wave3-player .theme.active,
body.bpf-wave3-player .minutes.active,
body.bpf-wave3-player .breath-goal.active,
body.bpf-wave3-player .recovery-goal.active,
body.bpf-wave3-player .recovery-duration.active{border-color:rgba(112,188,255,.72)!important;background:rgba(57,153,255,.12)!important;box-shadow:inset 0 0 0 1px rgba(112,188,255,.18)!important}

/* Full-screen guided walkthrough */
.bpf-wave3-overlay{position:fixed;inset:0;z-index:2147483000;display:none;align-items:center;justify-content:center;padding:clamp(12px,3vw,28px);background:rgba(1,8,15,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.bpf-wave3-overlay.open{display:flex}
body.bpf-wave3-guided-open{overflow:hidden!important}
body.bpf-wave3-guided-open #bpf-global-bottom-nav{display:none!important}
.bpf-wave3-dialog{width:min(760px,100%);max-height:min(90vh,900px);display:flex;flex-direction:column;overflow:hidden;border:1px solid rgba(112,188,255,.34);border-radius:26px;background:linear-gradient(155deg,#0a2744,#061728 72%);box-shadow:0 32px 90px rgba(0,0,0,.5)}
.bpf-wave3-dialog-head{position:relative;padding:24px 26px 18px;border-bottom:1px solid var(--bpf-w3-line)}
.bpf-wave3-step-kicker{font:900 11px/1 'Barlow',system-ui,sans-serif;letter-spacing:.15em;text-transform:uppercase;color:var(--bpf-w3-teal)}
.bpf-wave3-dialog h2{margin:9px 48px 5px 0;font:900 clamp(38px,6vw,58px)/.9 'Barlow Condensed',Impact,sans-serif;text-transform:uppercase;color:var(--bpf-w3-text)}
.bpf-wave3-step-copy{margin:0!important;color:var(--bpf-w3-muted)!important;font-size:14px!important;line-height:1.5!important}
body.bpf-wave3-player button.bpf-wave3-close{position:absolute;right:18px;top:18px;width:44px;height:44px;border-radius:50%!important;border:1px solid var(--bpf-w3-line-strong)!important;background:rgba(255,255,255,.035)!important;color:#fff!important;font-size:25px!important;line-height:1!important;cursor:pointer}
.bpf-wave3-progress{height:5px;background:rgba(255,255,255,.06)}
.bpf-wave3-progress>span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--bpf-w3-blue),var(--bpf-w3-teal));transition:width .18s ease}
.bpf-wave3-dialog-body{overflow:auto;padding:22px 26px 26px;overscroll-behavior:contain}
.bpf-wave3-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
body.bpf-wave3-player button.bpf-wave3-choice{min-height:72px;text-align:left;padding:14px 16px;border:1px solid var(--bpf-w3-line-strong)!important;border-radius:15px!important;background:rgba(255,255,255,.025)!important;color:var(--bpf-w3-text)!important;-webkit-text-fill-color:var(--bpf-w3-text)!important;box-shadow:none!important;cursor:pointer}
body.bpf-wave3-player button.bpf-wave3-choice strong{display:block;color:inherit!important;font:800 16px/1.15 'Inter',system-ui,sans-serif!important}
body.bpf-wave3-player button.bpf-wave3-choice span{display:block;margin-top:5px;color:var(--bpf-w3-muted)!important;-webkit-text-fill-color:var(--bpf-w3-muted)!important;font:600 12px/1.35 'Inter',system-ui,sans-serif!important}
body.bpf-wave3-player button.bpf-wave3-choice.selected{border-color:var(--bpf-w3-blue-2)!important;background:rgba(57,153,255,.14)!important;box-shadow:inset 0 0 0 2px rgba(57,153,255,.24)!important}
body.bpf-wave3-player button.bpf-wave3-choice.selected strong:before{content:'✓ ';color:var(--bpf-w3-teal)}
.bpf-wave3-review{display:grid;gap:9px}
.bpf-wave3-review-row{display:grid;grid-template-columns:145px 1fr auto;align-items:center;gap:10px;padding:13px 14px;border:1px solid var(--bpf-w3-line);border-radius:13px;background:rgba(255,255,255,.025)}
.bpf-wave3-review-row span{color:var(--bpf-w3-muted-2);font-size:12px;font-weight:800}.bpf-wave3-review-row b{color:var(--bpf-w3-text);font-size:14px}body.bpf-wave3-player .bpf-wave3-review-row button{border:0!important;background:transparent!important;color:var(--bpf-w3-blue-2)!important;font-weight:900!important;cursor:pointer}
.bpf-wave3-dialog-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 20px calc(14px + env(safe-area-inset-bottom));border-top:1px solid var(--bpf-w3-line);background:rgba(3,15,27,.94)}
body.bpf-wave3-player .bpf-wave3-dialog-foot button.bpf-wave3-btn{min-width:120px}.bpf-wave3-dialog-foot .primary{margin-left:auto}
.bpf-wave3-foot-note{color:var(--bpf-w3-muted-2);font-size:11px;text-align:center;flex:1}

@media(max-width:720px){
  body.bpf-wave3-player .wrap{padding-left:14px!important;padding-right:14px!important}
  body.bpf-wave3-player .hero{padding:24px 20px!important;border-radius:22px!important}
  body.bpf-wave3-player .player{padding:15px!important;border-radius:20px!important}
  .bpf-wave3-choice-grid{grid-template-columns:1fr}
  .bpf-wave3-dialog{max-height:94vh;border-radius:22px}
  .bpf-wave3-dialog-head{padding:20px 20px 15px}.bpf-wave3-dialog-body{padding:18px 20px 22px}
  .bpf-wave3-review-row{grid-template-columns:1fr auto}.bpf-wave3-review-row span{grid-column:1/-1}.bpf-wave3-review-row b{min-width:0}
  .bpf-wave3-entry-actions{display:grid;grid-template-columns:1fr}body.bpf-wave3-player .bpf-wave3-entry-actions button.bpf-wave3-btn{width:100%}
  .bpf-wave3-summary{align-items:flex-start;flex-direction:column}body.bpf-wave3-player .bpf-wave3-summary button{width:100%}
  .bpf-wave3-dialog-foot{display:grid;grid-template-columns:1fr 1fr}.bpf-wave3-foot-note{grid-column:1/-1;grid-row:1}body.bpf-wave3-player .bpf-wave3-dialog-foot button.bpf-wave3-btn{min-width:0;width:100%}
}