/* signature-layer.css — the AGHF Signature Sessions layer on the classic lesson page (shared/signature-layer.js). */

/* header row: progress, streak, XP */
.sg-row{display:flex;align-items:center;gap:10px;margin:14px 0 12px}
.sg-bar{flex:1;height:14px;border-radius:999px;background:var(--bg-efe5e0,#EFE5E0);position:relative;overflow:hidden}
.sg-bar i{position:absolute;inset:0 auto 0 0;width:0;border-radius:999px;background:linear-gradient(90deg,var(--bg-f4829a,#F4829A),var(--bg-f5a857,#F5A857));transition:width .45s cubic-bezier(.3,1.4,.5,1)}
.sg-bar i::after{content:"";position:absolute;left:8px;right:8px;top:3px;height:3px;border-radius:999px;background:rgb(var(--glass-rgb,255 255 255) / .45)}
.sg-chip{flex:none;display:inline-flex;align-items:center;gap:4px;border-radius:999px;padding:5px 12px;font-weight:800;font-size:13.5px;background:var(--bg-ffffff,#fff);border:1.5px solid var(--border)}
.sg-chip.fire{color:var(--fg-b9772f,#B9772F)}
.sg-chip.fire.hot{background:var(--bg-fff1e2,#FFF1E2);border-color:var(--ln-f8d7b3,#F8D7B3);color:var(--fg-d9762b,#D9762B)}
.sg-chip.xp{color:var(--fg-a67a1f,#A67A1F);border-color:var(--ln-ebd49e,#EBD49E);background:var(--bg-fbf5e8,#FBF5E8)}
.sg-chip.bump{animation:sgPop .45s ease}

/* "New idea" pill on teaching cards */
.v2-newtag{display:inline-flex;align-self:flex-start;margin-bottom:10px;border-radius:999px;padding:4px 12px;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-ffffff,#fff);background:var(--acc,#F4829A)}

/* pick, then Check */
.sg-check .v2-chip[aria-checked="true"]{border-color:var(--acc,#F4829A);background:var(--acc-bg,#FDE8ED);color:var(--acc-ink,#B83E5A)}
.sg-check .v2-chip .sg-ic{margin-right:8px}
.sg-checkbtn{margin-top:14px;align-self:flex-start;border:0;border-radius:16px;padding:13px 30px;font:800 15px var(--font-body);letter-spacing:.06em;text-transform:uppercase;color:var(--fg-ffffff,#fff);background:linear-gradient(90deg,var(--bg-f4829a,#F4829A),var(--bg-f5a857,#F5A857));box-shadow:0 5px 0 #D9607C,0 12px 24px rgb(var(--pink-rgb,244 130 154) / .25);cursor:pointer}
.sg-checkbtn:disabled{background:var(--bg-e8e1dd,#E8E1DD);color:var(--fg-a99d97,#A99D97);box-shadow:0 5px 0 #D2C8C2;cursor:not-allowed}
.sg-checkbtn:active:not(:disabled){transform:translateY(4px);box-shadow:0 1px 0 #D9607C}
.sg-check{display:flex;flex-direction:column}

/* the feedback sheet, over the lesson's bottom bar */
.sg-sheet{position:fixed;left:0;right:0;bottom:0;z-index:60;padding:16px max(20px,env(safe-area-inset-right)) calc(16px + env(safe-area-inset-bottom,0px)) max(20px,env(safe-area-inset-left));animation:sgUp .25s ease-out;box-shadow:0 -10px 30px rgba(44,24,16,.08)}
.sg-sheet.good{background:var(--bg-dff4f0,#DFF4F0)}.sg-sheet.bad{background:var(--dbg-fde6ea,#FDE6EA)}
.sg-sheet.out{animation:sgDown .22s ease-in forwards}
.sg-sheet-in{max-width:1000px;margin:0 auto;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.sg-buddy{flex:none;width:84px;height:88px;margin:-40px 0 -12px;overflow:hidden;display:block;transform-origin:50% 100%}
.sg-buddy svg{width:100%;height:220%}
.sg-buddy.yay{animation:sgYay .7s cubic-bezier(.3,1.6,.5,1)}
.sg-buddy.hmm{animation:sgHmm .8s ease}
.sg-fb{flex:1;min-width:240px}
.sg-fb>b{display:block;font-size:22px;font-weight:800}
.sg-sheet.good .sg-fb>b{color:var(--fg-22786e,#22786E)}.sg-sheet.bad .sg-fb>b{color:var(--dfg-b8445e,#B8445E)}
.sg-fb p{margin:4px 0 0;font-size:15.5px;line-height:1.45;color:var(--dark,#2C1810);max-width:62ch}
.sg-ans b{color:var(--fg-b8445e,#B8445E)}
.sg-act{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.sg-go{border:0;border-radius:16px;padding:14px 30px;font:800 15px var(--font-body);letter-spacing:.06em;text-transform:uppercase;color:var(--fg-ffffff,#fff);cursor:pointer}
.sg-sheet.good .sg-go{background:var(--bg-2e9a8e,#2E9A8E);box-shadow:0 5px 0 #22786E}.sg-sheet.bad .sg-go{background:var(--dbg-e0607a,#E0607A);box-shadow:0 5px 0 #B8445E}
.sg-keep{border:1.5px solid rgb(var(--ink-rgb,44 24 16) / .14);background:rgb(var(--glass-rgb,255 255 255) / .75);border-radius:999px;padding:9px 14px;font:800 14px var(--font-body);color:var(--dark,#2C1810);cursor:pointer}
.sg-keep[aria-pressed="true"]{border-color:var(--acc,#F4829A);color:var(--acc-ink,#B83E5A);background:var(--bg-ffffff,#fff)}

/* streak moments, up by the header */
.sg-moment{position:fixed;left:0;right:0;top:calc(18px + env(safe-area-inset-top,0px));z-index:70;display:flex;justify-content:center;pointer-events:none}
.sg-moment.out{animation:sgFade .45s ease forwards}
.sg-moment-card{display:flex;align-items:center;gap:12px;background:var(--bg-ffffff,#fff);border:2px solid var(--ln-f7c2ce,#F7C2CE);border-radius:22px;padding:8px 20px 8px 8px;box-shadow:0 18px 40px rgba(44,24,16,.15);animation:sgPop .5s cubic-bezier(.3,1.6,.5,1)}
.sg-moment-ari{width:54px;height:58px;overflow:hidden}.sg-moment-ari svg{width:100%;height:220%}
.sg-moment small{display:block;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-d9762b,#D9762B)}
.sg-moment b{display:block;font-family:var(--font-display);font-size:21px;color:var(--dark,#2C1810)}

/* quick checks inside cards */
.v2-match{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%}
.v2-match>div{display:flex;flex-direction:column;gap:10px}
.v2-mt{min-height:58px;border:2px solid var(--border);border-bottom-width:5px;background:var(--bg-ffffff,#fff);border-radius:16px;padding:10px 12px;font:700 15px var(--font-body);color:var(--dark);cursor:pointer;line-height:1.3}
.v2-mt.sel{border-color:var(--acc,#F4829A);background:var(--acc-bg,#FDE8ED);color:var(--acc-ink,#B83E5A)}
.v2-mt.ok{color:var(--fg-c8bdb7,#C8BDB7);cursor:default}
.v2-mt.bad{border-color:var(--dln-e0607a,#E0607A);background:var(--dbg-fde6ea,#FDE6EA);animation:sgShake .35s}
.v2-sentence{font-size:20px;font-weight:700;line-height:1.9;color:var(--dark);margin:0}
.v2-gap{display:inline-block;min-width:110px;border-bottom:3px solid var(--ln-d2c8c2,#D2C8C2);padding:0 6px;color:var(--acc-ink,#B83E5A)}
.v2-gap.filled{border-bottom-color:var(--acc,#F4829A)}

/* lesson complete extras */
.sg-badge{display:flex;align-items:center;gap:14px;margin:4px 0 16px;background:linear-gradient(120deg,var(--bg-fff6e0,#FFF6E0),var(--bg-fde8ed,#FDE8ED));border:1.5px solid var(--ln-ebd49e,#EBD49E);border-radius:20px;padding:12px 16px;animation:sgPop .6s ease .3s both}
.sg-badge small{display:block;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-a67a1f,#A67A1F)}
.sg-badge b{display:block;font-family:var(--font-display);font-size:20px;color:var(--dark)}
.sg-badge span:last-child{font-size:14px;color:var(--text)}
.sg-medal{flex:none;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:26px;background:radial-gradient(circle at 35% 30%,var(--bg-fff3c8,#FFF3C8),var(--bg-e9b949,#E9B949) 60%,var(--bg-c9962e,#C9962E));box-shadow:0 0 0 4px var(--ln-ffffff,#fff),0 0 0 6px var(--ln-ebd49e,#EBD49E)}
.sg-kept{margin:0 0 16px;background:var(--bg-ffffff,#fff);border:1.5px solid var(--ln-f7c2ce,#F7C2CE);border-radius:18px;padding:12px 16px}
.sg-kept small{display:block;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--acc-ink,#B83E5A);margin-bottom:6px}
.sg-kept p{margin:4px 0;font-size:14.5px;color:var(--dark)}

@keyframes sgUp{from{transform:translateY(100%)}to{transform:none}}
@keyframes sgDown{to{transform:translateY(100%)}}
@keyframes sgPop{0%{transform:scale(.6)}60%{transform:scale(1.1)}100%{transform:none}}
@keyframes sgFade{to{opacity:0}}
@keyframes sgShake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@keyframes sgYay{0%{transform:translateY(16px) scale(.8)}50%{transform:translateY(-12px) scale(1.06)}100%{transform:none}}
@keyframes sgHmm{0%{transform:translateY(12px)}35%{transform:rotate(-7deg)}65%{transform:rotate(4deg)}100%{transform:none}}
@media (max-width:560px){
  .sg-buddy{width:64px;height:68px;margin-top:-30px}
  .sg-act{width:100%}.sg-go{flex:1}
  .sg-moment b{font-size:17px}
  .v2-match{grid-template-columns:1fr 1fr}
  .v2-mt{font-size:14px}
}
@media (prefers-reduced-motion: reduce){.sg-sheet,.sg-buddy,.sg-moment-card,.sg-badge,.sg-chip{animation:none!important}}
/* The sheet sits above the phone's bottom menu (z-index 110) and beside the desktop sidebar. */
.sg-sheet{z-index:130}
@media (min-width:901px){.sg-sheet{left:230px}}
.sg-check .v2-chip.correct,.sg-check .v2-chip.correct[aria-checked="true"]{border-color:var(--teal);background:var(--teal-pale);color:var(--fg-1f6f66,#1f6f66)}
.sg-check .v2-chip.wrong,.sg-check .v2-chip.wrong[aria-checked="true"]{border-color:var(--down,var(--pink));background:var(--down-pale,var(--pink-pale));color:var(--dfg-a84060,#a84060)}