/* Stories reader: the book is embedded inline (the main event); "Guess the word"
   is an optional game below it using the Crack-the-Code mechanic with LETTERS.
   Scoped under .sr / .sg so it never clobbers head.php's generic classes. */
.sr{max-width:760px;margin:0 auto}
.sr .story-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.sr .story-thumb{width:64px;height:64px;border-radius:14px;object-fit:cover;box-shadow:0 6px 14px rgba(255,150,180,.28);flex:none;background:#fff}
.sr .story-head h1{margin:0 0 3px;font-size:23px;color:#5a4a6a;text-shadow:0 2px 0 #fff}
.sr .story-head .sub{margin:0;font-size:14px;color:#9a86ad;line-height:1.4}

/* embedded book */
.sr .reader{background:#fff;border:3px solid #ffe1ee;border-radius:22px;overflow:hidden;box-shadow:0 12px 28px rgba(255,150,180,.2)}
.sr .reader iframe{width:100%;border:0;display:block;min-height:72vh}

/* parent-composed text-story reader */
.sr .textbook{max-width:640px;margin:0 auto}
.sr .textbook .tb-stage{background:#fff;border:3px solid #ffe1ee;border-radius:22px;box-shadow:0 12px 28px rgba(255,150,180,.2);
  min-height:48vh;display:flex;align-items:center;justify-content:center;padding:32px 26px}
.sr .textbook .tb-page{font-size:20px;line-height:1.7;color:#5a4a6a;text-align:center;white-space:pre-wrap;max-width:34em}
.sr .textbook .tb-page.turn{animation:tbturn .28s ease}
@keyframes tbturn{0%{opacity:0;transform:translateX(14px)}100%{opacity:1;transform:translateX(0)}}
.sr .textbook .tb-nav{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:14px}
.sr .textbook .tb-count{font-size:13px;font-weight:800;color:#b3a3c4;min-width:52px;text-align:center}
.sr .textbook .arrow{width:46px;height:46px;border-radius:50%;border:none;cursor:pointer;font-size:22px;font-weight:900;color:#fff;
  background:linear-gradient(180deg,#ffa9cf,#ff7eb3);box-shadow:0 4px 0 #ef5e98;display:flex;align-items:center;justify-content:center}
.sr .textbook .arrow:active{transform:translateY(2px);box-shadow:0 2px 0 #ef5e98}
.sr .textbook .arrow[disabled]{opacity:.3;cursor:default}

/* play button */
.sr .play-cta{margin:18px 0 0;text-align:center}
.sr .play-cta .btn{max-width:360px;margin:0 auto}
.sr .play-cta .btn[disabled]{opacity:.45;cursor:default;box-shadow:0 5px 0 #ef5e98}
.sr .play-cta .btn.ready{animation:playpop .35s ease}
@keyframes playpop{0%{transform:scale(.9)}60%{transform:scale(1.05)}100%{transform:scale(1)}}
.sr .play-lock{margin:8px 0 0;font-size:12.5px;color:#b3a3c4;font-weight:700}

/* ---- Guess the word (Crack-the-Code mechanic, letters) ---- */
.sr .sg{margin-top:18px;background:#fff;border:3px solid #ffe1ee;border-radius:22px;padding:20px;box-shadow:0 12px 28px rgba(255,150,180,.2)}
.sr .sg.hidden{display:none}
.sr .sg *{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
.sr .sg .g-title{margin:0 0 4px;font-size:20px;color:#5a4a6a;text-align:center}
.sr .sg .g-hint{margin:0 0 14px;font-size:14px;color:#9a86ad;text-align:center;line-height:1.4}

.sr .sg .board-wrap{position:relative;padding:4px;user-select:none}
.sr .sg .board{display:flex;flex-direction:column;gap:7px;align-items:center}
.sr .sg .crow{display:flex;gap:8px;align-items:center;opacity:.5}
.sr .sg .crow.active,.sr .sg .crow.done{opacity:1}
.sr .sg .peg{width:clamp(30px,9vw,44px);height:clamp(30px,9vw,44px);border-radius:12px;background:#fff7fb;border:2px dashed #e6d7ee;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:clamp(15px,5vw,22px);color:#5a4a6a;text-transform:uppercase}
.sr .sg .peg.set{border:2px solid #ffd5e6;background:#fff}
.sr .sg .peg.correct{background:#57c65f;border-color:#57c65f;color:#fff}
.sr .sg .peg.present{background:#ffc24b;border-color:#ffc24b;color:#fff}
.sr .sg .peg.absent{background:#ff6b6b;border-color:#ff6b6b;color:#fff}

.sr .sg .keys{display:grid;grid-template-columns:repeat(9,1fr);gap:6px;max-width:470px;margin:16px auto 0}
@media(max-width:470px){.sr .sg .keys{grid-template-columns:repeat(7,1fr)}}
.sr .sg .key{font:inherit;font-weight:800;font-size:15px;cursor:pointer;color:#7a5f8f;background:#fff;border:2px solid #ffd5e6;border-radius:10px;padding:10px 0;box-shadow:0 3px 0 #ffe1ee;-webkit-appearance:none;text-transform:uppercase}
.sr .sg .key:active{transform:translateY(2px);box-shadow:0 1px 0 #ffe1ee}
.sr .sg .key[disabled]{opacity:.4;cursor:default}

.sr .sg .actions{display:flex;gap:9px;justify-content:center;margin-top:16px}
.sr .sg .btn{cursor:pointer;border:none;width:auto;padding:11px 24px;border-radius:999px;font-size:15px;font-weight:800;color:#fff;background:linear-gradient(180deg,#8be08b,#46c46a);box-shadow:0 5px 0 #2f9c4f}
.sr .sg .btn:active{transform:translateY(3px);box-shadow:0 2px 0 #2f9c4f}
.sr .sg .btn.ghost{color:#9a86ad;background:#fff;box-shadow:0 4px 0 #e7dced}

.sr .sg .overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.94);backdrop-filter:blur(4px);border-radius:16px;text-align:center;padding:18px}
.sr .sg .overlay.hidden{display:none}
.sr .sg .ovcard{display:flex;flex-direction:column;align-items:center;gap:12px}
.sr .sg .ovcard h2{margin:0;font-size:23px;color:#ff8fb1}
.sr .sg .ovcard p{margin:0;font-size:15px;color:#9a86ad}
.sr .sg .ovword{display:flex;gap:7px;justify-content:center;flex-wrap:wrap}
.sr .sg .ovword .dot{width:34px;height:34px;border-radius:10px;background:#57c65f;border:2px solid #57c65f;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:17px;color:#fff;text-transform:uppercase}
.sr .sg .ovbtn{cursor:pointer;border:none;padding:12px 26px;border-radius:999px;font-size:16px;font-weight:800;color:#fff;background:linear-gradient(180deg,#ffa9cf,#ff7eb3);box-shadow:0 5px 0 #ef5e98}
.sr .sg .ovbtn:active{transform:translateY(3px);box-shadow:0 2px 0 #ef5e98}

.sr .credit{font-size:12px;color:#b3a3c4;text-align:center;margin:18px 0 6px;line-height:1.5}
.sr .credit a{color:#c77b9c;font-weight:700;text-decoration:none}
.sr .bd-credit{display:flex;align-items:flex-start;gap:12px;justify-content:center;max-width:600px;margin:20px auto 6px;
  background:#fff7fb;border:2px solid #ffe1ee;border-radius:16px;padding:12px 16px;text-align:left}
.sr .bd-credit .bd-logo{flex:none;line-height:0}
.sr .bd-credit .bd-logo img{width:34px;height:34px;display:block}
.sr .bd-credit p{margin:0;font-size:12px;color:#9a86ad;line-height:1.55}
.sr .bd-credit a{color:#c77b9c;font-weight:700;text-decoration:none}
.sr .bd-credit .adapt{color:#b3a3c4}