/* ============================================================
   WELLMUS AI BOOKS — design system
   Display: Space Grotesk · Body: Inter
   Signature: Zimbabwe flag stripe + printed-book prompt cards
   ============================================================ */
:root{
  --orange:#F7931E; --orange-dk:#D96A00; --green:#1E5B3A; --green-dk:#123C27;
  --maroon:#7A1F2B;
  --ink:#1E241F; --mid:#5C6660; --line:#E3E7E2;
  --paper:#FAF9F6; --card:#FFFFFF; --box:#F3F2EE; --lgreen:#EAF3EC; --lorange:#FDEFE4;
  --radius:14px; --radius-s:9px;
  --shadow:0 6px 24px rgba(27,77,46,.10);
  --shadow-h:0 14px 38px rgba(27,77,46,.18);
  --tr:all .25s cubic-bezier(.4,0,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto;scroll-padding-top:112px}
body{font-family:'Inter',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.6;font-size:15.5px}
h1,h2,h3,h4,.disp{font-family:'Space Grotesk',sans-serif;line-height:1.15;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14.5px}
.container{max-width:1180px;margin:0 auto;padding:0 22px}

/* Zimbabwe flag stripe — signature */
.flag{height:6px;background:linear-gradient(90deg,#2F7D32 0 25%,#F2C40E 25% 50%,#D8262C 50% 75%,#151515 75% 100%);border-radius:99px}
.flag.diag{transform:skewX(-18deg)}

/* ---------- NAV ---------- */
.navbar{position:sticky;top:0;z-index:60;background:rgba(250,249,246,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:26px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk';font-weight:700;font-size:19px;color:var(--green)}
.logo .dot-mark{width:34px;height:34px;border-radius:9px;background:var(--green);color:#fff;display:grid;place-items:center;font-size:15px;position:relative;overflow:hidden}
.logo .dot-mark::after{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,#2F7D32 0 25%,#F2C40E 25% 50%,#D8262C 50% 75%,#151515 75% 100%)}
.logo em{color:var(--orange);font-style:normal}
.nav-logo-img{width:42px;height:42px;object-fit:contain;background:#222;border-radius:50%;display:block}
.footer-brand{color:#fff}.footer-copy{margin-top:12px;font-size:14px;max-width:320px}.nav-user{font-size:13px;color:var(--mid)}
.nav-wallet{display:inline-flex;align-items:center;gap:5px;border:1px solid rgba(244,195,0,.58);border-radius:20px;background:#fff9d9;color:var(--dark);font:700 12px var(--font);padding:8px 11px;cursor:pointer;white-space:nowrap}.nav-wallet b,.nav-wallet span{color:var(--green)}.nav-wallet:hover{border-color:var(--yellow);background:#fff3ad}.nav-wallet:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
[hidden]{display:none!important}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
.nav-links{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav-links a{padding:8px 13px;border-radius:8px;font-weight:600;font-size:14px;color:var(--mid);transition:var(--tr)}
.nav-links a:hover{color:var(--green);background:var(--lgreen)}
.nav-links a.active{color:var(--green);background:var(--lgreen)}
.nav-cta{display:flex;gap:10px;align-items:center}
.hamburger{display:none;background:none;border:none;font-size:24px;color:var(--green)}
.profile-menu{position:relative}.profile-menu summary{list-style:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:800;cursor:pointer}.profile-menu summary::-webkit-details-marker{display:none}.profile-menu>div{position:absolute;right:0;top:46px;width:220px;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-h);display:grid;gap:7px;z-index:90}.profile-menu small{color:var(--mid);overflow:hidden;text-overflow:ellipsis}.profile-menu button{border:1px solid var(--line);border-radius:8px;padding:9px;background:#fff;color:var(--green);text-align:left;font-weight:700}
.mobile-menu{display:none;flex-direction:column;padding:10px 22px 18px;gap:4px;border-bottom:1px solid var(--line);background:var(--paper)}
.mobile-menu a{padding:11px 12px;border-radius:8px;font-weight:600;color:var(--mid)}
.mobile-menu a.active,.mobile-menu a:hover{background:var(--lgreen);color:var(--green)}
.catalogue-nav{position:sticky;top:66px;z-index:55;border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(10px)}
.catalogue-nav .container{display:flex;gap:5px;overflow-x:auto;padding-top:8px;padding-bottom:8px;scrollbar-width:thin}
.catalogue-nav a{flex:none;padding:7px 12px;border-radius:99px;color:var(--mid);font-size:12.5px;font-weight:800;white-space:nowrap}
.catalogue-nav a:hover,.catalogue-nav a.active{background:var(--green);color:#fff}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:10px;font-weight:700;font-size:14.5px;padding:11px 20px;transition:var(--tr);font-family:'Space Grotesk'}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{background:var(--orange-dk);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-dk);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--green);border:1.6px solid var(--green)}
.btn-ghost:hover{background:var(--lgreen)}
.btn-light{background:#fff;color:var(--green);border:1.6px solid var(--line)}
.btn-light:hover{border-color:var(--green)}
.btn-sm{padding:7px 13px;font-size:13px;border-radius:8px}
.btn-lg{padding:14px 28px;font-size:16px}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}

/* ---------- HERO ---------- */
.hero{background:linear-gradient(150deg,var(--green) 0%,var(--green-dk) 70%);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;right:-140px;top:-140px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(232,100,26,.35),transparent 65%)}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding:64px 0 70px;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-bottom:16px}
.eyebrow .flag{width:44px}
.hero h1{font-size:clamp(34px,4.6vw,54px);font-weight:700}
.hero h1 em{color:var(--orange);font-style:normal}
.hero p.lead{margin:18px 0 26px;font-size:17px;color:#D8E4DB;max-width:520px}
.hero-stats{display:flex;gap:34px;margin-top:34px;flex-wrap:wrap}
.hero-stats b{display:block;font-family:'Space Grotesk';font-size:26px;color:var(--orange)}
.hero-stats span{font-size:12.5px;color:#B9CDBF;text-transform:uppercase;letter-spacing:.08em}
.hero-shelf{display:flex;gap:14px;justify-content:center;align-items:flex-end}
.hero-shelf img{width:auto;min-width:0;flex:1 1 0;border-radius:8px;box-shadow:0 18px 40px rgba(0,0,0,.4);transition:var(--tr)}
.hero-shelf img:nth-child(2){width:auto;flex-grow:1.18;transform:translateY(-14px)}
.hero-shelf img:hover{transform:translateY(-10px) scale(1.03)}

/* ---------- SEARCH STRIP ---------- */
.search-strip{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:10px;margin-top:-34px;position:relative;z-index:5}
.search-strip .search-wide{grid-column:span 2}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--mid)}
.field input,.field select,.field textarea{width:100%;max-width:100%;min-width:0;border:1.5px solid var(--line);border-radius:9px;padding:10px 12px;background:#fff;transition:var(--tr);color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px var(--lorange)}
.search-strip .btn{align-self:end;height:43px}
.tag-body{background:#e8f0ff;color:#234b8c}.tag-country{background:#fff2df;color:#9a4c00}
.book-tag-shortcuts{grid-column:1/-1;display:flex;align-items:center;gap:7px;flex-wrap:wrap;padding-top:3px;color:var(--mid);font-size:12px}
.book-tag-shortcuts>span{font-weight:700;text-transform:uppercase;letter-spacing:.07em}
.filter-chip{border:1px solid var(--line);background:var(--box);color:var(--green);border-radius:99px;padding:5px 9px;font-size:11.5px;font-weight:700;transition:var(--tr)}
.filter-chip:hover,.filter-chip.on{border-color:var(--orange);background:var(--lorange);color:var(--orange-dk)}
.results-summary{font-size:12.5px!important;margin-top:5px;color:var(--mid)}

/* ---------- SECTIONS ---------- */
.section{padding:58px 0}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(24px,3vw,32px);color:var(--green)}
.sec-head .flag{width:64px;margin-bottom:10px}
.sec-head p{color:var(--mid);max-width:560px}

/* ---------- BOOK TILES ---------- */
.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:24px}
.book-tile{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:var(--tr);display:flex;flex-direction:column;position:relative}
.book-tile:hover{transform:translateY(-5px);box-shadow:var(--shadow-h);border-color:transparent}
.book-tile .flag{border-radius:0}
.tile-cover{background:linear-gradient(160deg,#F1EFE9,#E6E3DA);padding:22px 30px 0;display:flex;justify-content:center}
.tile-cover img{width:100%;max-width:200px;border-radius:6px 6px 0 0;box-shadow:0 -6px 26px rgba(0,0,0,.22)}
.tile-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.tile-tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:11px;font-weight:700;padding:3.5px 9px;border-radius:99px;letter-spacing:.02em}
.tag-form{background:var(--lgreen);color:var(--green)}
.tag-no{background:var(--box);color:var(--mid)}
.tag-sub{background:var(--lorange);color:var(--orange-dk)}
.tag-own{background:var(--green);color:#fff}
.tag-lvl{background:var(--ink);color:#fff;letter-spacing:.04em}
.tag-audience{background:#e9f3ff;color:#174f75}
.tile-body h3{font-size:17px;color:var(--ink)}
.tile-body .desc{font-size:13px;color:var(--mid);flex:1}
.tile-foot{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.price{font-family:'Space Grotesk';font-weight:700;color:var(--green)}
.price small{font-weight:500;color:var(--mid)}

/* ---------- PROMPT CARDS (printed-book style) ---------- */
.prompt-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:var(--tr)}
.prompt-card:hover{box-shadow:var(--shadow)}
.prompt-head{padding:20px 20px 10px}.prompt-head h3{color:var(--green);margin:10px 0 4px}.prompt-head p{color:var(--mid);font-size:13px}
.prompt-context{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:9px}.prompt-context span{display:inline-flex;padding:4px 9px;border-radius:99px;background:var(--lgreen);color:var(--green);font-size:11px;font-weight:800}.prompt-context span+span{background:var(--box);color:var(--mid)}
.prompt-text{margin:0 20px;padding:16px;background:var(--box);border-radius:9px;white-space:pre-wrap;max-height:260px;overflow:auto;font-size:13.5px;line-height:1.6}
.prompt-preview-text{position:relative;max-height:none;overflow:hidden;white-space:normal;user-select:none}
.prompt-preview-copy{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:6;line-clamp:6;max-height:9.6em;overflow:hidden;white-space:pre-wrap}
.prompt-preview-fade{position:absolute;inset:auto 0 0;height:62%;display:flex;align-items:flex-end;justify-content:center;padding:28px 12px 10px;background:linear-gradient(to bottom,rgba(242,241,237,0),rgba(242,241,237,.9) 52%,var(--box) 78%);pointer-events:none}
.prompt-preview-fade span{display:inline-flex;align-items:center;justify-content:center;max-width:100%;border:1px solid var(--line);border-radius:99px;padding:6px 11px;background:rgba(255,255,255,.94);color:var(--green);box-shadow:0 4px 15px rgba(13,68,41,.1);font-size:11.5px;font-weight:800;line-height:1.25;text-align:center;white-space:normal}
.prompt-usage{font-size:12px;font-weight:800;color:var(--green)}.model-tier-note{font-size:12px;color:var(--mid);line-height:1.5;border-left:3px solid var(--orange);padding-left:10px}.ai-launch{cursor:pointer}
.prompt-locked .prompt-text{max-height:none;overflow:hidden;min-height:76px;display:flex;align-items:center;background:repeating-linear-gradient(-45deg,var(--box),var(--box) 12px,#eceae4 12px,#eceae4 24px);color:var(--mid);font-weight:600;user-select:none}
.prompt-actions{padding:14px 20px 20px;display:flex;gap:10px;flex-wrap:wrap}
.prompt-card .ai-use-note{padding:0 20px 18px;margin-top:-8px;color:var(--mid);font-size:12px;line-height:1.5}
.ai-launchers{display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.ai-launch{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;padding:7px 9px;background:#fff;color:var(--green);font-size:12px;font-weight:700;text-decoration:none;transition:var(--tr)}
.ai-launch:hover{border-color:var(--green);background:var(--lgreen)}
.book-detail{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:38px;align-items:start;margin-top:22px}.detail-cover img{width:100%;max-height:440px;object-fit:contain;border-radius:12px;box-shadow:var(--shadow)}
.book-payment-options{scroll-margin-top:110px}.book-payment-options:focus-within{box-shadow:0 0 0 4px rgba(245,183,0,.22),var(--shadow)}
.book-detail h1{color:var(--green);font-size:clamp(30px,4vw,48px);margin:12px 0}.lead-dark{font-size:17px;color:var(--mid);line-height:1.7;margin-bottom:12px}
.book-how{margin:30px 0 6px;padding:26px;border:1.5px solid #f2b47d;border-radius:var(--radius);background:linear-gradient(145deg,#fffaf3,#fff);box-shadow:var(--shadow)}
.book-how-heading{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px}.book-how-heading h2{color:var(--green);font-size:clamp(23px,3vw,31px);margin:0 0 5px}.book-how-heading p,.book-how-note{color:var(--mid);line-height:1.6}.book-how-step{flex:none;background:var(--orange);color:#fff;border-radius:99px;padding:7px 12px;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.book-how-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.book-how-card{display:flex;align-items:flex-start;gap:12px;padding:17px;background:#fff;border:1px solid var(--line);border-radius:12px}.book-how-card>b{display:grid;place-items:center;flex:none;width:32px;height:32px;border-radius:50%;background:var(--green);color:#fff}.book-how-card h3{color:var(--green);font-size:16px;margin-bottom:5px}.book-how-card p{font-size:13px;color:var(--mid);line-height:1.55}
.book-how-actions{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 12px}.ai-model-link{display:inline-flex;align-items:center;min-height:40px;padding:9px 13px;border:1.5px solid var(--green);border-radius:9px;background:#fff;color:var(--green);font-size:13px;font-weight:800}.ai-model-link:hover{background:var(--lgreen)}.ai-model-link.course-link{border-color:var(--orange);background:var(--orange);color:#fff}.ai-model-link.course-link:hover{background:var(--orange-dk)}
.book-how-video-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:18px 0;padding:17px 18px;border:1.5px solid #ffcaca;border-radius:14px;background:linear-gradient(135deg,#fff8f8,#fff)}.youtube-video-copy{min-width:0}.youtube-video-copy span{display:block;margin-bottom:3px;color:#d40000;font-size:11px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.youtube-video-copy strong{display:block;color:var(--ink);font-size:17px}.youtube-video-copy p{margin:4px 0 0;color:var(--mid);font-size:13px;line-height:1.5}.youtube-subscribe-button{display:inline-flex;align-items:center;justify-content:center;flex:none;gap:9px;min-height:48px;padding:12px 18px;border:2px solid #d70000;border-radius:10px;background:#f00;color:#fff!important;box-shadow:0 8px 18px rgba(214,0,0,.2);font-size:13px;font-weight:900;text-align:center;text-decoration:none;transition:var(--tr)}.youtube-subscribe-button:hover{background:#c00;border-color:#b60000;transform:translateY(-1px)}.youtube-subscribe-button:focus-visible{outline:3px solid rgba(255,0,0,.3);outline-offset:3px}
.book-guide-video{margin-top:18px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}.book-guide-video summary{cursor:pointer;padding:14px 17px;background:var(--green);color:#fff;font-weight:800}.book-video-frame{position:relative;width:100%;aspect-ratio:16/9;background:#0a0a0a}.book-video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.topic-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.topic-grid .panel p{font-size:13px;color:var(--mid);margin-top:8px}
.book-prompts-access-note{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px;border:1.5px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.book-prompts-access-note>div:first-child{min-width:0}.book-prompts-access-note span{display:block;margin-bottom:4px;color:var(--orange);font-size:11px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.book-prompts-access-note h3{margin:0 0 5px;color:var(--green);font-size:20px}.book-prompts-access-note p{margin:0;color:var(--mid);line-height:1.55}.book-prompts-access-note a{color:var(--green);font-weight:800;text-decoration:underline}.book-prompts-access-note.locked{border-color:#f2b47d;background:linear-gradient(135deg,#fff8ee,#fff)}.book-prompts-access-note.free-access{border-color:#98caaa;background:linear-gradient(135deg,var(--lgreen),#fff)}.book-prompts-access-note.loading{border-color:#98caaa;background:var(--lgreen)}.book-prompts-access-actions{display:flex;flex:none;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.book-prompt-browser{display:grid;grid-template-columns:minmax(230px,290px) minmax(0,1fr);gap:24px;align-items:start}.prompt-browser-tools{grid-column:1/-1;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:grid;grid-template-columns:minmax(240px,1.6fr) minmax(210px,1fr) auto;gap:12px;align-items:end;box-shadow:var(--shadow)}.prompt-browser-tools label{display:flex;flex-direction:column;gap:6px}.prompt-browser-tools label>span{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--mid)}.prompt-browser-tools input,.prompt-browser-tools select{width:100%;border:1.5px solid var(--line);border-radius:9px;padding:11px 12px;background:#fff;color:var(--ink);font:inherit}.prompt-browser-tools input:focus,.prompt-browser-tools select:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px var(--lorange)}.prompt-result-count{color:var(--green);font-size:13px;font-weight:800;padding:11px 4px}.book-toc{position:sticky;top:86px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;max-height:calc(100vh - 110px)}.book-toc summary{cursor:pointer;display:flex;justify-content:space-between;gap:12px;padding:16px 17px;background:var(--green);color:#fff;font-family:'Space Grotesk';font-weight:800}.book-toc summary span{color:var(--orange);font-size:12px}.book-toc ol{list-style:none;max-height:calc(100vh - 165px);overflow:auto;padding:8px}.book-toc li[hidden]{display:none}.book-toc a{display:flex;justify-content:space-between;gap:10px;padding:10px;border-radius:8px;color:var(--ink);font-size:12.5px;line-height:1.35}.book-toc a:hover,.book-toc a:focus{background:var(--lgreen);color:var(--green)}.book-toc a span{min-width:0}.book-toc a b{display:inline-grid;place-items:center;min-width:25px;height:25px;margin-right:5px;border-radius:7px;background:var(--box);color:var(--green)}.book-toc a em{flex:none;color:var(--mid);font-style:normal;font-size:11px}.prompt-groups{display:flex;flex-direction:column;gap:28px;min-width:0}.prompt-topic-group{scroll-margin-top:92px}.prompt-topic-group[hidden]{display:none}.prompt-topic-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:18px 20px;margin-bottom:14px;border-radius:var(--radius);background:linear-gradient(135deg,var(--green),var(--green-dk));color:#fff}.prompt-topic-heading h3{font-size:21px;margin:4px 0}.prompt-topic-heading p{color:#d4e1d7;font-size:12.5px}.topic-kicker{font-size:11px;color:var(--orange);font-weight:800;letter-spacing:.1em;text-transform:uppercase}.topic-prompt-count{flex:none;border-radius:99px;background:rgba(255,255,255,.12);padding:6px 10px;font-size:11px;font-weight:800}.topic-empty{padding:24px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--mid);text-align:center}
.back-link{color:var(--green);font-weight:700}.message-success{margin:18px 0;padding:14px;border-radius:9px;background:var(--lgreen);color:var(--green);font-weight:700}
.paywall.compact{margin-top:20px;margin-bottom:0}.commerce-note{margin-top:22px}.auth-note{font-size:13.5px;color:var(--mid);margin-bottom:16px}.auth-error{color:#A52A2A;font-size:13px;margin-top:10px;min-height:18px}
.auth-reset{display:block;margin:10px auto 0;border:0;background:transparent;color:var(--green);font:inherit;font-weight:800;text-decoration:underline;cursor:pointer}.auth-reset:hover{color:var(--orange)}
.wallet-panel{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;margin:18px 0 26px}
.wallet-panel h3{margin:0 0 5px}.wallet-panel p{margin:0}
.wallet-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.wallet-actions input{min-width:100px;max-width:150px;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;color:#17211a;font:inherit}
.wallet-panel.needs-topup{border-color:var(--orange);box-shadow:0 0 0 4px rgba(232,93,4,.14),var(--shadow)}
.pc-head{display:flex;gap:12px;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.pid{font-family:'Space Grotesk';font-weight:700;color:#fff;background:var(--orange);border-radius:8px;padding:4px 10px;font-size:13px}
.pc-head h4{font-size:15.5px;color:var(--green);flex:1;min-width:200px}
.pc-meta{display:flex;gap:6px;flex-wrap:wrap}
.pc-body{padding:16px 18px}
.pc-purpose{font-size:13.5px;color:var(--mid);margin-bottom:12px}
.prompt-box{background:var(--box);border:1px solid #D8DCD4;border-left:5px solid var(--orange);border-radius:8px;padding:14px 16px;font-size:13.8px;white-space:pre-wrap;max-height:230px;overflow:hidden;position:relative;line-height:1.55}
.prompt-box .fade{position:absolute;bottom:0;left:0;right:0;height:70px;background:linear-gradient(transparent,var(--box))}
.prompt-box.sealed{max-height:118px;user-select:none;-webkit-user-select:none;cursor:default}
.prompt-box.sealed .fade{height:88px}
.pc-actions{display:flex;gap:10px;margin-top:12px;align-items:center;flex-wrap:wrap}
.copy-count{font-size:12px;color:var(--mid);margin-left:auto}
.locked-overlay{background:repeating-linear-gradient(-45deg,var(--box),var(--box) 12px,#ECEAE4 12px,#ECEAE4 24px);border:1px dashed #C9CEC5;border-left:5px solid var(--mid);border-radius:8px;padding:26px 16px;text-align:center;color:var(--mid)}
.locked-overlay b{display:block;color:var(--green);font-family:'Space Grotesk';margin-bottom:4px}

/* ---------- BOOK DETAIL LAYOUT ---------- */
.book-hero{display:grid;grid-template-columns:250px 1fr;gap:36px;align-items:start;padding:44px 0 26px}
.book-hero img{border-radius:10px;box-shadow:var(--shadow-h)}
.book-hero h1{font-size:clamp(26px,3.4vw,38px);color:var(--green);margin:8px 0 10px}
.browse-layout{display:grid;grid-template-columns:270px 1fr;gap:28px;align-items:start;padding-bottom:64px}
.sidebar{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;position:sticky;top:84px;display:flex;flex-direction:column;gap:16px}
.sidebar h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--mid)}
.check-list{display:flex;flex-direction:column;gap:7px;max-height:260px;overflow:auto}
.check-list label{display:flex;gap:9px;align-items:flex-start;font-size:13.5px;cursor:pointer;color:var(--ink)}
.check-list input{accent-color:var(--orange);margin-top:3px}
.chipbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:99px;padding:7px 14px;font-size:13px;font-weight:600;color:var(--mid);transition:var(--tr)}
.chip:hover{border-color:var(--green);color:var(--green)}
.chip.on{background:var(--green);border-color:var(--green);color:#fff}
.results-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;color:var(--mid);font-size:14px}
.stack{display:flex;flex-direction:column;gap:16px}

/* ---------- PAYWALL BANNER ---------- */
.paywall{background:linear-gradient(135deg,var(--green),var(--green-dk));color:#fff;border-radius:var(--radius);padding:26px;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:22px}
.paywall h3{font-size:20px}
.paywall p{color:#CFE0D4;font-size:14px;margin-top:4px}
.paynow-option{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:5px 12px;border:1.5px solid #1380b8;border-radius:10px;background:#fff;color:#075b88;font-weight:800;line-height:1.1;transition:var(--tr)}
.paynow-option:hover{border-color:#075b88;box-shadow:0 5px 16px rgba(7,91,136,.18);transform:translateY(-1px)}
.paynow-option:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.paynow-option img{width:154px;height:45px;object-fit:contain;display:block}
.paynow-guidance{flex:1 0 100%;margin-top:4px;padding:12px 14px;border-radius:10px;background:#edf8fd;color:#174f69;font-size:13px;line-height:1.55;border:1px solid #acd6ea}
.paynow-guidance a{font-weight:800;text-decoration:underline}
.plans+.paynow-guidance{margin-top:18px}
.checkout-trust{font-size:12px;color:var(--mid);line-height:1.45;margin-top:10px}
.coupon-redeem{display:flex;gap:8px;flex:1 0 100%;margin-top:4px}
.coupon-redeem input{flex:1;min-width:130px;border:1px solid var(--line);border-radius:9px;padding:10px 12px;color:var(--ink);background:#fff;text-transform:uppercase}

/* ---------- PRICING ---------- */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.plan{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:14px;position:relative;transition:var(--tr)}
.plan:hover{box-shadow:var(--shadow-h)}
.plan.hot{border-color:var(--orange);box-shadow:var(--shadow)}
.plan .badge{position:absolute;top:-13px;left:24px;background:var(--orange);color:#fff;font-size:11.5px;font-weight:700;padding:4px 12px;border-radius:99px;letter-spacing:.06em}
.plan h3{color:var(--green);font-size:19px}
.plan .amount{font-family:'Space Grotesk';font-size:38px;font-weight:700;color:var(--ink)}
.plan .amount small{font-size:14px;color:var(--mid);font-weight:500}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:9px;font-size:14px;flex:1}
.plan ul li::before{content:"✓";color:var(--orange);font-weight:800;margin-right:9px}

/* ---------- TABLES / ADMIN ---------- */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.panel h3{color:var(--green);margin-bottom:14px;font-size:17px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-bottom:24px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;border-top:4px solid var(--orange)}
.stat b{font-family:'Space Grotesk';font-size:27px;color:var(--green);display:block}
.stat span{font-size:12px;color:var(--mid);text-transform:uppercase;letter-spacing:.08em}
table.data{width:100%;border-collapse:collapse;font-size:13.5px}
table.data th{text-align:left;padding:9px 10px;background:var(--lgreen);color:var(--green);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
table.data td{padding:9px 10px;border-bottom:1px solid var(--line)}
table.data tr:hover td{background:var(--paper)}
.bar-row{display:grid;grid-template-columns:150px 1fr 46px;gap:10px;align-items:center;font-size:13px;margin-bottom:9px}
.bar-track{background:var(--box);border-radius:99px;height:12px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--orange-dk),var(--orange));border-radius:99px}
.tabs{display:flex;gap:6px;border-bottom:2px solid var(--line);margin-bottom:22px;flex-wrap:wrap}
.tabs button{background:none;border:none;padding:11px 16px;font-weight:700;font-size:14px;color:var(--mid);border-bottom:3px solid transparent;margin-bottom:-2px;font-family:'Space Grotesk'}
.tabs button.on{color:var(--orange);border-color:var(--orange)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
.thumb-prev{width:120px;border-radius:8px;border:1px solid var(--line);margin-top:8px}

/* ---------- MODAL / TOAST ---------- */
.modal-back{position:fixed;inset:0;background:rgba(20,30,24,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal-back.show{display:flex}
.modal{background:#fff;border-radius:var(--radius);max-width:430px;width:100%;padding:28px;position:relative;max-height:92vh;overflow:auto}
.modal .flag{margin-bottom:18px}
.modal h3{color:var(--green);margin-bottom:6px}
.modal .x{position:absolute;top:14px;right:16px;background:none;border:none;font-size:20px;color:var(--mid)}
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--green);color:#fff;padding:12px 22px;border-radius:10px;font-weight:600;font-size:14px;box-shadow:var(--shadow-h);opacity:0;transition:var(--tr);z-index:200;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- FOOTER ---------- */
.footer{background:var(--green-dk);color:#B9CDBF;margin-top:40px}
.footer .flag{border-radius:0}
.foot-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding:44px 0 30px}
.footer h5{color:#fff;font-size:14px;margin-bottom:12px;letter-spacing:.06em;text-transform:uppercase}
.footer a{display:block;padding:4px 0;font-size:14px}
.footer a:hover{color:var(--orange)}
.foot-base{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;font-size:12.5px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

.empty{padding:50px 20px;text-align:center;color:var(--mid);border:1.5px dashed var(--line);border-radius:var(--radius)}
.empty b{color:var(--green);display:block;font-family:'Space Grotesk';font-size:17px;margin-bottom:6px}

/* ---------- EXACT-BOOK BUNDLE PICKER ---------- */
.bundle-picker-back{position:fixed;inset:0;z-index:2000;background:rgba(5,18,12,.78);display:grid;place-items:center;padding:18px}
.bundle-picker{position:relative;width:min(900px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:20px;padding:24px;box-shadow:0 24px 80px rgba(0,0,0,.35)}
.bundle-picker .x{position:absolute;right:16px;top:14px;border:0;background:transparent;font-size:1.2rem;cursor:pointer}
.bundle-count{display:inline-block;margin:8px 0 16px;padding:7px 12px;border-radius:999px;background:#fff1df;color:#9a4c00;font-weight:800}.bundle-count.ready{background:#ddf5e2;color:#135a2c}
.bundle-book-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.bundle-book{display:grid;grid-template-columns:auto 48px 1fr;align-items:center;gap:10px;border:1px solid #d8ded9;border-radius:12px;padding:10px;cursor:pointer}.bundle-book.selected{border-color:#1b6339;background:#edf8f0}.bundle-book img{width:48px;height:64px;object-fit:cover;border-radius:5px}.bundle-book small{display:block;color:#627066;margin-top:3px}.bundle-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.class-contact{margin-top:18px;text-align:center}
.structured-count{margin:.2rem 0 .65rem;color:var(--green);font-weight:800;font-size:.88rem}
.audience-showcase{padding-top:3rem}
.audience-book-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.audience-book-grid article{display:grid;grid-template-columns:112px 1fr;gap:1rem;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:1rem;box-shadow:0 12px 32px rgba(13,50,33,.07)}
.audience-book-grid img{width:112px;height:156px;object-fit:cover;border-radius:9px;box-shadow:0 8px 18px rgba(0,0,0,.16)}
.audience-book-grid span{color:var(--orange);font-size:.75rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.audience-book-grid h3{margin:.25rem 0 .4rem;font-size:1.08rem}
.audience-book-grid p{margin:0 0 .55rem;color:var(--mid);font-size:.88rem;line-height:1.45}
.audience-book-grid a{color:var(--green);font-weight:800;font-size:.86rem}
.guest-buy-callout{margin-top:1rem;padding:1.1rem 1.25rem;border-radius:18px;background:linear-gradient(135deg,#0d3625,#17613e);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.guest-buy-callout h3,.guest-buy-callout p{margin:.15rem 0}
.guest-buy-callout>div:last-child{display:flex;gap:.65rem;flex-wrap:wrap}
.catalogue-benefits{padding-top:3rem}.benefit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.benefit-grid article{padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow)}.benefit-grid b{display:grid;width:34px;height:34px;place-items:center;border-radius:50%;background:var(--orange);color:#fff}.benefit-grid h3{margin:14px 0 5px;color:var(--green)}.benefit-grid p{margin:0;color:var(--mid)}
.catalogue-results{min-height:760px;overflow-anchor:none}.catalogue-count{display:inline-block;min-width:2ch}.book-grid.is-loading{min-height:920px}.catalogue-load-note{grid-column:1/-1;display:flex;align-items:center;gap:13px;min-height:72px;padding:14px 18px;border:1px solid #b8d6c2;border-radius:13px;background:var(--lgreen);color:var(--green)}.catalogue-load-note b,.catalogue-load-note small{display:block}.catalogue-load-note small{margin-top:2px;color:var(--mid)}.load-spinner{flex:none;width:25px;height:25px;border:3px solid rgba(30,91,58,.2);border-top-color:var(--orange);border-radius:50%;animation:catalogue-spin .8s linear infinite}.book-skeleton{min-height:530px;pointer-events:none}.skeleton-cover{height:278px;background:linear-gradient(90deg,#eceeea 25%,#f8f9f7 45%,#eceeea 65%);background-size:300% 100%;animation:catalogue-pulse 1.35s ease-in-out infinite}.book-skeleton .tile-body i{display:block;height:16px;border-radius:6px;background:#eceeea}.book-skeleton .tile-body i:nth-child(2){width:80%;height:28px}.book-skeleton .tile-body i:nth-child(3){width:60%}
.catalog-boot{display:grid;place-items:center;align-content:start;min-height:100vh;padding:95px 22px;background:var(--paper);text-align:center}.catalog-boot>img{width:64px;height:64px;border-radius:50%;object-fit:cover;background:#222}.catalog-boot h1{margin:18px 0 7px;color:var(--green);font-size:clamp(26px,4vw,38px)}.catalog-boot p{max-width:600px;color:var(--mid)}.boot-grid{display:grid;grid-template-columns:repeat(3,minmax(170px,260px));gap:18px;width:min(850px,100%);margin-top:42px}.boot-grid i{height:340px;border-radius:16px;background:linear-gradient(90deg,#e9ece8 25%,#f7f8f6 45%,#e9ece8 65%);background-size:300% 100%;animation:catalogue-pulse 1.35s ease-in-out infinite}
@keyframes catalogue-spin{to{transform:rotate(360deg)}}@keyframes catalogue-pulse{0%{background-position:100% 0}100%{background-position:0 0}}
.bundle-reselect{margin:.7rem 0}
.bundle-book-list.selection-ready{grid-template-columns:repeat(2,minmax(0,1fr));max-height:330px}

/* ---------- RESPONSIVE ---------- */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;padding:46px 0 56px}
  .hero-shelf{max-width:420px;margin:0 auto}
  .book-detail{grid-template-columns:1fr}.detail-cover{max-width:280px;margin:0 auto}
  .book-how-grid{grid-template-columns:1fr}
  .book-prompt-browser{grid-template-columns:1fr}.book-toc{position:static;max-height:none}.book-toc ol{max-height:340px}.prompt-browser-tools{grid-template-columns:1fr 1fr}.prompt-result-count{grid-column:1/-1}
  .search-strip{grid-template-columns:1fr 1fr}
  .search-strip .search-wide{grid-column:1/-1}
  .search-strip .btn{grid-column:1/-1}
  .browse-layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .book-hero{grid-template-columns:170px 1fr;gap:22px}
  .foot-inner{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
}
@media (max-width:680px){
  .catalogue-nav{top:60px}.catalogue-nav .container{padding-left:12px;padding-right:12px}.benefit-grid{grid-template-columns:1fr}.book-grid.is-loading{min-height:780px}.book-skeleton{min-height:470px}.boot-grid{grid-template-columns:1fr}.boot-grid i:nth-child(n+2){display:none}
  .audience-book-grid{grid-template-columns:1fr}
  .audience-book-grid article{grid-template-columns:88px 1fr}
  .audience-book-grid img{width:88px;height:124px}
  .guest-buy-callout{align-items:flex-start;flex-direction:column}
  .bundle-book-list.selection-ready{grid-template-columns:1fr}
  .book-how{padding:18px}.book-how-heading{flex-direction:column}.book-how-actions{display:grid;grid-template-columns:1fr 1fr}.ai-model-link.course-link{grid-column:1/-1}.book-how-video-cta{align-items:stretch;flex-direction:column}.youtube-subscribe-button{width:100%}.book-prompts-access-note{align-items:stretch;flex-direction:column}.book-prompts-access-actions{justify-content:stretch}.book-prompts-access-actions .btn,.book-prompts-access-note>.btn{width:100%}
  .nav-links{display:none}
  .hamburger{display:block}
  .mobile-menu.show{display:flex}
  .book-hero{grid-template-columns:1fr}
  .book-hero img{max-width:190px}
  .search-strip{grid-template-columns:1fr}
  .search-strip .search-wide{grid-column:auto}
  .foot-inner{grid-template-columns:1fr}
  .nav-inner{height:60px;gap:7px;padding:0 10px}.hamburger{order:-2;flex:0 0 auto}.logo{order:-1;gap:5px;min-width:0;font-size:15px}.nav-logo-img{width:34px;height:34px}.nav-user{display:none}.nav-cta{margin-left:auto;gap:5px;min-width:0}
  .nav-wallet{padding:6px 7px;font-size:10px;max-width:112px;overflow:hidden;text-overflow:ellipsis}.nav-wallet span{display:none}.profile-menu summary{width:34px;height:34px}.profile-menu>div{right:0;width:205px}
  .bundle-picker-back{padding:8px}.bundle-picker{padding:20px 14px;border-radius:14px}.bundle-book-list{grid-template-columns:1fr}.bundle-actions .btn{width:100%}
  .prompt-browser-tools{grid-template-columns:1fr}.prompt-result-count{grid-column:auto}.prompt-topic-heading{padding:15px;flex-direction:column}.topic-prompt-count{align-self:flex-start}.book-toc ol{max-height:280px}
}

/* Sharing, reading position and direct-link affordances */
.book-tile h3 a{color:inherit;text-decoration:none}
.book-tile h3 a:hover{text-decoration:underline;text-decoration-color:var(--orange)}
.share-link{display:inline-flex;align-items:center;width:max-content;max-width:100%;color:#16713f;font-size:12px;font-weight:800;text-decoration:none;border-bottom:1px solid rgba(22,113,63,.35)}
.share-link:hover{color:var(--orange-dk);border-color:var(--orange)}
.share-book-detail{margin:14px 0 18px;font-size:13px}
.prompt-share{margin-left:auto}
.prompt-rights{margin:-8px 20px 18px;color:var(--mid);font-size:10.5px;font-weight:700;letter-spacing:.03em}
.shared-target{outline:4px solid var(--orange);outline-offset:5px;box-shadow:var(--shadow-h)!important}
.topic-heading-actions{display:flex;align-items:flex-end;gap:8px;flex-direction:column}
.bookmark-btn,.resume-bookmark{border:1px solid rgba(255,255,255,.35);border-radius:99px;padding:7px 10px;background:rgba(255,255,255,.1);color:#fff;font:800 11px 'Inter',sans-serif;cursor:pointer}
.bookmark-btn:hover,.bookmark-btn.saved{background:var(--orange);border-color:var(--orange);color:#151515}
.resume-bookmark{grid-column:1/-1;width:max-content;max-width:100%;background:var(--orange);border-color:var(--orange);color:#151515}
.resume-bookmark:hover{filter:brightness(1.05)}
@media(max-width:680px){.topic-heading-actions{align-items:flex-start}.prompt-share{margin-left:0}.tile-foot{align-items:flex-start;gap:8px;flex-direction:column}}
@media(max-width:400px){.logo span{font-size:14px}.nav-wallet{max-width:94px}.container.nav-inner{padding-left:7px;padding-right:7px}}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}