/* BookWriter V2 — futuristic UI foundation. No framework. */
:root{
  --bg:#070912; --bg2:#0c1020; --panel:rgba(20,26,48,.55);
  --stroke:rgba(120,140,255,.18); --text:#e7ecff; --muted:#97a0c8;
  --accent:#7c5cff; --accent2:#21d4fd; --glow:0 0 40px rgba(124,92,255,.35);
  --radius:18px; --maxw:1120px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body.bw{
  background:radial-gradient(1200px 700px at 70% -10%, #16204a 0%, var(--bg) 55%) , var(--bg);
  color:var(--text); font-family:'Inter',system-ui,sans-serif; line-height:1.55;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
h1,h2,h3,.bw-brand{font-family:'Space Grotesk','Inter',sans-serif;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}

.bw-aurora{position:fixed;inset:-20% -10% auto -10%;height:60vh;z-index:0;pointer-events:none;
  background:
    radial-gradient(600px 300px at 20% 20%, rgba(124,92,255,.35), transparent 60%),
    radial-gradient(500px 260px at 80% 10%, rgba(33,212,253,.25), transparent 60%);
  filter:blur(20px);opacity:.8;animation:drift 18s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate3d(0,30px,0) scale(1.06)}}

.bw-nav{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;display:flex;
  align-items:center;justify-content:space-between;padding:22px 24px}
.bw-brand{font-size:22px;font-weight:700;display:flex;gap:8px;align-items:center}
.bw-brand-mark{color:var(--accent2);text-shadow:var(--glow)}
.bw-nav-links{display:flex;gap:26px;align-items:center;color:var(--muted);font-weight:500}
.bw-nav-links a:hover{color:var(--text)}

.bw-btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:12px;
  font-weight:600;transition:.2s transform,.2s box-shadow,.2s background;cursor:pointer;border:1px solid transparent}
.bw-btn:hover{transform:translateY(-1px)}
.bw-btn-primary{background:linear-gradient(120deg,var(--accent),var(--accent2));color:#fff;box-shadow:var(--glow)}
.bw-btn-ghost{border-color:var(--stroke);background:var(--panel);color:var(--text);backdrop-filter:blur(8px)}

main{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.bw-hero{text-align:center;padding:70px 0 40px}
.bw-eyebrow{color:var(--accent2);font-weight:600;letter-spacing:.12em;text-transform:uppercase;font-size:13px;margin:0 0 14px}
.bw-hero-title{font-size:clamp(34px,6vw,60px);line-height:1.04;margin:0 auto;max-width:14ch;
  background:linear-gradient(180deg,#fff,#b9c2ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.bw-hero-sub{color:var(--muted);max-width:62ch;margin:22px auto 0;font-size:18px}
.bw-hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}

.bw-chatcard{max-width:560px;margin:54px auto 0;text-align:left;background:var(--panel);
  border:1px solid var(--stroke);border-radius:var(--radius);padding:18px;backdrop-filter:blur(14px);
  box-shadow:0 30px 80px rgba(0,0,0,.45)}
.bw-chat-row{padding:12px 16px;border-radius:14px;margin:8px 0;max-width:85%;font-size:15px}
.bw-chat-ai{background:rgba(33,212,253,.10);border:1px solid rgba(33,212,253,.25)}
.bw-chat-user{background:linear-gradient(120deg,rgba(124,92,255,.25),rgba(124,92,255,.12));
  border:1px solid rgba(124,92,255,.35);margin-left:auto}
.bw-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent2);margin-right:8px;box-shadow:var(--glow)}
.bw-typing span{animation:blink 1.2s infinite}.bw-typing span:nth-child(2){animation-delay:.2s}.bw-typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,100%{opacity:.2}50%{opacity:1}}

.bw-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding:60px 0}
.bw-feature{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:22px;backdrop-filter:blur(10px);transition:.2s}
.bw-feature:hover{transform:translateY(-3px);border-color:rgba(124,92,255,.4)}
.bw-feature-ico{font-size:26px;margin-bottom:10px}
.bw-feature h3{margin:0;font-size:17px;font-weight:600}

.bw-pricing{text-align:center;padding:40px 0 80px}
.bw-pricing h2{font-size:32px;margin-bottom:30px}
.bw-plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;max-width:920px;margin:0 auto}
.bw-plan{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:28px;backdrop-filter:blur(10px)}
.bw-plan-featured{border-color:rgba(124,92,255,.55);box-shadow:var(--glow);transform:scale(1.04)}
.bw-price{font-size:40px;font-weight:700;font-family:'Space Grotesk',sans-serif;margin:10px 0}
.bw-price small{font-size:15px;color:var(--muted);font-weight:500}

.bw-footer{position:relative;z-index:1;text-align:center;color:var(--muted);padding:40px 0;border-top:1px solid var(--stroke);margin-top:40px}

/* ---------- app shell ---------- */
.bw-main{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:30px 24px 60px}
.bw-credit{color:var(--accent2);font-weight:600;font-size:14px;padding:6px 12px;border:1px solid var(--stroke);border-radius:10px;background:var(--panel)}
.bw-mono,.bw-monospace{font-family:ui-monospace,Menlo,monospace}
.bw-muted{color:var(--muted)}
.bw-hint{display:block;color:var(--muted);font-size:13px;margin-top:6px}

.bw-card{background:var(--panel);border:1px solid var(--stroke);border-radius:var(--radius);padding:26px;backdrop-filter:blur(12px)}
.bw-card-title{font-size:28px;margin:0 0 6px}
.bw-section-title{font-size:19px;margin:34px 0 14px;color:#cdd6ff}

.bw-alert{padding:12px 16px;border-radius:12px;margin:0 0 18px;border:1px solid var(--stroke)}
.bw-alert-err{background:rgba(255,90,120,.12);border-color:rgba(255,90,120,.4);color:#ffd0d8}
.bw-alert-ok{background:rgba(33,212,253,.10);border-color:rgba(33,212,253,.35);color:#cfeffd}

/* forms */
.bw-form{display:flex;flex-direction:column;gap:16px}
.bw-form label{display:flex;flex-direction:column;gap:7px;font-weight:500;color:#cdd6ff;font-size:14px}
.bw-form input,.bw-form textarea,.bw-form select{
  background:rgba(8,11,24,.6);border:1px solid var(--stroke);border-radius:12px;padding:12px 14px;
  color:var(--text);font:inherit;font-size:15px;transition:.15s border,.15s box-shadow;width:100%}
.bw-form input:focus,.bw-form textarea:focus,.bw-form select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,92,255,.18)}
.bw-form textarea{resize:vertical;line-height:1.6}
.bw-row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.bw-row2{grid-template-columns:1fr}}

/* auth */
.bw-authwrap{display:flex;justify-content:center;padding:30px 0}
.bw-authcard{width:100%;max-width:420px}
.bw-authcard .bw-form{margin-top:18px}

/* dashboard */
.bw-dash-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap}
.bw-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin:24px 0}
.bw-stat{background:var(--panel);border:1px solid var(--stroke);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:6px}
.bw-stat-k{color:var(--muted);font-size:13px}.bw-stat-v{font-size:22px;font-weight:700;font-family:'Space Grotesk',sans-serif}
.bw-empty{text-align:center;padding:50px 20px;background:var(--panel);border:1px dashed var(--stroke);border-radius:var(--radius)}
.bw-empty p{color:var(--muted);margin-bottom:18px}
.bw-booklist{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.bw-bookcard{display:block;background:var(--panel);border:1px solid var(--stroke);border-radius:16px;padding:20px;transition:.18s}
.bw-bookcard:hover{transform:translateY(-3px);border-color:rgba(124,92,255,.45)}
.bw-bookcard h3{margin:10px 0 4px;font-size:18px}
.bw-bookcover{width:100%;height:130px;object-fit:cover;border-radius:10px;margin-bottom:10px;border:1px solid var(--stroke)}
.bw-book-head-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.bw-book-status{display:inline-block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:20px;background:rgba(124,92,255,.18);border:1px solid var(--stroke);color:#cdd6ff}
.bw-st-done{background:rgba(33,212,253,.18)}.bw-st-generating{background:rgba(255,196,90,.16)}

/* new book / book workspace */
.bw-new-sub,.bw-newform{max-width:760px}
.bw-newform{margin-top:18px}
.bw-new-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;margin-top:6px}
.bw-idea-label{position:relative}
.bw-structure-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin:22px 0}
@media(max-width:760px){.bw-structure-grid{grid-template-columns:repeat(3,1fr)}}
.bw-struct-cell{background:var(--panel);border:1px solid var(--stroke);border-radius:14px;padding:16px;text-align:center;display:flex;flex-direction:column;gap:4px}
.bw-struct-ico{font-size:22px}.bw-struct-n{font-size:24px;font-weight:700;font-family:'Space Grotesk',sans-serif}
.bw-struct-k{font-size:12px;color:var(--muted)}
.bw-ideacard{margin-top:8px}
.bw-idea-text{white-space:normal;color:#d6ddff;line-height:1.7;max-height:340px;overflow:auto}
.bw-extract-bar{display:flex;align-items:center;gap:14px;margin-top:18px;flex-wrap:wrap}
.bw-inline{display:inline}
.bw-btn[disabled]{opacity:.5;cursor:not-allowed}
.bw-btn.bw-loading{opacity:.7;pointer-events:none}
.bw-extract-cta{margin-top:16px;text-align:center;font-size:15px}

/* structure board (M3) */
.bw-board{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin-top:26px;align-items:start}
.bw-board-col{background:rgba(12,16,32,.45);border:1px solid var(--stroke);border-radius:16px;padding:16px}
.bw-board-title{display:flex;align-items:center;gap:8px;font-size:16px;margin:0 0 12px;color:#cdd6ff}
.bw-board-n{margin-left:auto;font-size:12px;color:var(--muted);background:rgba(124,92,255,.16);border:1px solid var(--stroke);border-radius:20px;padding:2px 9px}
.bw-item{background:var(--panel);border:1px solid var(--stroke);border-radius:12px;padding:12px 14px;margin-bottom:10px;transition:.15s}
.bw-item:hover{border-color:rgba(124,92,255,.4);transform:translateY(-1px)}
.bw-item-event{cursor:grab;border-style:dashed}
.bw-item-event:active{cursor:grabbing}
.bw-item-h{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.bw-item-label{font-weight:600;font-size:15px}
.bw-item-tag{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#cdd6ff;background:rgba(33,212,253,.12);border:1px solid var(--stroke);border-radius:20px;padding:2px 8px}
.bw-item-desc{margin:7px 0 0;font-size:13px;color:var(--muted);line-height:1.55}
.bw-validate{border-color:rgba(52,211,153,.5);color:#a7f3d0}
.bw-item-edit-btn{margin-left:auto;background:none;border:none;color:var(--muted);cursor:pointer;font-size:14px;padding:2px 6px;border-radius:8px;transition:.15s}
.bw-item-edit-btn:hover{color:var(--text);background:rgba(124,92,255,.15)}
.bw-item-edit{margin-top:10px;display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--stroke);padding-top:10px}
.bw-edit-label,.bw-edit-desc{background:rgba(8,11,24,.6);border:1px solid var(--stroke);border-radius:10px;padding:9px 11px;color:var(--text);font:inherit;font-size:14px;width:100%}
.bw-edit-desc{resize:vertical;line-height:1.5}
.bw-edit-label:focus,.bw-edit-desc:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,92,255,.18)}
.bw-edit-actions{display:flex;gap:8px}
.bw-edit-actions .bw-btn{padding:8px 14px;font-size:14px}
.bw-edit-del{border:1px solid rgba(255,90,120,.4);color:#ffd0d8;background:var(--panel)}
/* event drag & drop (M4 slice 2) */
.bw-droppable.bw-dragover{border-color:var(--accent2);box-shadow:0 0 0 2px rgba(33,212,253,.35) inset}
.bw-evchips{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px;min-height:8px}
.bw-evchips:empty::before{content:attr(data-evhint);color:var(--muted);font-size:11px;opacity:.6;font-style:italic}
.bw-evchip{display:inline-flex;align-items:center;gap:5px;font-size:12px;padding:3px 8px;border-radius:20px;background:rgba(33,212,253,.12);border:1px solid rgba(33,212,253,.3);color:#cfeffd}
.bw-evchip-x{background:none;border:none;color:#9fd; cursor:pointer;font-size:14px;line-height:1;padding:0 2px;opacity:.7}
.bw-evchip-x:hover{opacity:1;color:#fff}
.bw-item-event{position:relative}
.bw-item-event::after{content:'⠿';position:absolute;top:10px;right:10px;color:var(--muted);opacity:.5;font-size:12px}
/* column footer: add + ask-AI (M4 slice 3) */
.bw-col-foot{display:flex;flex-direction:column;gap:8px;margin-top:8px}
.bw-mini{padding:7px 12px;font-size:13px}
.bw-aimore{border:1px solid var(--stroke);background:var(--panel);color:#cfeffd;align-self:flex-start}
.bw-aimore:hover{border-color:rgba(33,212,253,.5)}
.bw-additem{border:1px dashed var(--stroke);border-radius:12px;padding:8px 12px}
.bw-mini-add{cursor:pointer;color:var(--muted);font-size:13px;list-style:none}
.bw-mini-add::-webkit-details-marker{display:none}
.bw-additem[open] .bw-mini-add{color:var(--text);margin-bottom:8px}
.bw-add-fields{display:flex;flex-direction:column;gap:7px}
.bw-add-label,.bw-add-desc{background:rgba(8,11,24,.6);border:1px solid var(--stroke);border-radius:9px;padding:8px 10px;color:var(--text);font:inherit;font-size:13px;width:100%}
.bw-add-desc{resize:vertical;line-height:1.5}
.bw-add-save{align-self:flex-start}
/* manuscript / chapter writing (M5) */
.bw-item-write-btn{background:none;border:none;color:var(--accent2);cursor:pointer;font-size:14px;padding:2px 6px;border-radius:8px;transition:.15s}
.bw-item-write-btn:hover{background:rgba(33,212,253,.15)}
.bw-item-write-btn[disabled]{opacity:.4;cursor:not-allowed}
.bw-wc{background:rgba(52,211,153,.14);border-color:rgba(52,211,153,.3);color:#a7f3d0}
.bw-manuscript-bar{display:flex;align-items:flex-start;gap:14px;margin:18px 0;flex-wrap:wrap}
.bw-settings{flex:1;min-width:280px}
.bw-settings-form{margin-top:12px}
.bw-settings summary{display:inline-block;cursor:pointer;list-style:none}
.bw-settings summary::-webkit-details-marker{display:none}
/* reader */
.bw-reader{max-width:760px;margin:0 auto}
.bw-reader-part{font-size:24px;margin:40px 0 10px;color:#cdd6ff;border-bottom:1px solid var(--stroke);padding-bottom:8px}
.bw-chapter{margin:30px 0 40px}
.bw-chapter-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-bottom:1px solid var(--stroke);padding-bottom:8px;margin-bottom:16px}
.bw-chapter-head h3{margin:0;font-size:22px}
.bw-chapter-tools{display:flex;gap:10px;align-items:center;flex-shrink:0}
.bw-chapter-body{font-size:17px;line-height:1.8;color:#e7ecff;font-family:'Inter',Georgia,serif}
.bw-chapter-edit{margin-top:14px;display:flex;flex-direction:column;gap:10px}
.bw-ch-textarea{width:100%;background:rgba(8,11,24,.6);border:1px solid var(--stroke);border-radius:12px;padding:14px;color:var(--text);font:inherit;font-size:16px;line-height:1.7;resize:vertical}
.bw-ch-save{align-self:flex-start}
.bw-reader-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.bw-langsel{background:var(--panel);border:1px solid var(--stroke);border-radius:10px;color:var(--text);font:inherit;font-size:13px;padding:7px 8px;cursor:pointer}
.bw-langsel:focus{outline:none;border-color:var(--accent)}
.bw-alert-nudge{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;background:linear-gradient(120deg,rgba(124,92,255,.14),rgba(33,212,253,.10));border:1px solid rgba(124,92,255,.35);color:#e7ecff;padding:14px 18px;border-radius:14px;margin:18px 0}
/* admin (M7) */
.bw-admin .bw-section-title{margin-top:30px}
.bw-table-wrap{overflow-x:auto;border:1px solid var(--stroke);border-radius:14px;background:var(--panel)}
.bw-table{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}
.bw-table th,.bw-table td{text-align:left;padding:10px 14px;border-bottom:1px solid rgba(120,140,255,.1)}
.bw-table th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;background:rgba(12,16,32,.5)}
.bw-table tbody tr:hover{background:rgba(124,92,255,.06)}
.bw-table a{color:var(--accent2)}
.bw-table td:nth-child(n+4){font-variant-numeric:tabular-nums}
/* plans page + admin activate (M6) */
.bw-pricing-page{max-width:980px;margin:0 auto}
.bw-plans-page{margin-top:24px}
.bw-plan-feats{list-style:none;padding:0;margin:14px 0 18px;text-align:left;display:inline-block}
.bw-plan-feats li{color:var(--muted);padding:4px 0 4px 22px;position:relative}
.bw-plan-feats li::before{content:'✓';position:absolute;left:0;color:var(--accent2)}
.bw-activate-form{flex-direction:row;align-items:flex-end;gap:10px;margin:16px 0;flex-wrap:wrap}
.bw-activate-form select{background:rgba(8,11,24,.6);border:1px solid var(--stroke);border-radius:10px;padding:9px 11px;color:var(--text);font:inherit}
.bw-item-move{background:none;border:none;color:var(--muted);cursor:pointer;font-size:11px;padding:1px 4px;border-radius:6px;line-height:1}
.bw-item-move:hover{color:var(--text);background:rgba(124,92,255,.15)}
.bw-archived{margin-top:30px}.bw-archived summary{cursor:pointer;list-style:none}.bw-archived summary::-webkit-details-marker{display:none}
.bw-bookcard-archived{opacity:.7}.bw-bookcard-archived form{margin-top:10px}
.bw-progress{height:6px;border-radius:6px;background:rgba(120,140,255,.15);overflow:hidden;margin:10px 0 4px}
.bw-progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:6px;transition:width .4s}
.bw-progress-lg{height:9px;flex:1}
.bw-progress-row{display:flex;align-items:center;gap:14px;margin:16px 0}
.bw-model-select{width:100%}
.bw-blurbcard{margin:18px 0}.bw-blurb-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.bw-blurb-text{margin-top:10px;line-height:1.7;color:#d6ddff}
.bw-reader-blurb{font-style:italic;color:var(--muted);max-width:60ch;margin:0 auto 30px;text-align:center;line-height:1.7}
.bw-faq{max-width:760px;margin:0 auto;padding:20px 0 70px}
.bw-faq h2{text-align:center;font-size:30px;margin-bottom:24px}
.bw-faq-item{background:var(--panel);border:1px solid var(--stroke);border-radius:14px;padding:16px 20px;margin-bottom:12px;backdrop-filter:blur(10px)}
.bw-faq-item summary{cursor:pointer;font-weight:600;font-size:17px;list-style:none}
.bw-faq-item summary::-webkit-details-marker{display:none}
.bw-faq-item summary::before{content:'+ ';color:var(--accent2)}
.bw-faq-item[open] summary::before{content:'– '}
.bw-faq-item p{color:var(--muted);line-height:1.7;margin:12px 0 0}

/* polished add-item + ask-AI (redesign) */
.bw-col-foot{display:flex;flex-direction:column;gap:10px;margin-top:12px;padding-top:12px;border-top:1px dashed var(--stroke)}
.bw-aimore{border:1px solid rgba(33,212,253,.35);background:linear-gradient(120deg,rgba(33,212,253,.10),rgba(124,92,255,.08));color:#cfeffd;border-radius:10px;align-self:stretch;justify-content:center}
.bw-aimore:hover{border-color:var(--accent2);transform:translateY(-1px)}
.bw-additem{border:1px solid var(--stroke);border-radius:12px;padding:0;overflow:hidden;background:rgba(8,11,24,.35)}
.bw-mini-add{display:block;cursor:pointer;color:#cdd6ff;font-size:13px;font-weight:600;padding:10px 12px;list-style:none;user-select:none}
.bw-mini-add:hover{background:rgba(124,92,255,.10)}
.bw-additem[open] .bw-mini-add{border-bottom:1px solid var(--stroke);background:rgba(124,92,255,.08)}
.bw-add-fields{display:flex;flex-direction:column;gap:8px;padding:12px}
.bw-add-label,.bw-add-desc{background:rgba(8,11,24,.7);border:1px solid var(--stroke);border-radius:9px;padding:9px 11px;color:var(--text);font:inherit;font-size:13px;width:100%}
.bw-add-label:focus,.bw-add-desc:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,92,255,.16)}
.bw-add-save{align-self:flex-end}


/* floating AI co-writer (FAB) — beautiful, inviting, glassmorphism */
.bw-fab{position:fixed;right:24px;bottom:24px;z-index:1000;font-size:14px}
@media(max-width:560px){.bw-fab{right:12px;bottom:12px;left:12px}}
.bw-fab-launcher{display:inline-flex;align-items:center;gap:10px;border:none;cursor:pointer;
  padding:14px 22px;border-radius:40px;color:#fff;font-weight:700;font-size:15px;font-family:inherit;
  background:linear-gradient(120deg,var(--accent),var(--accent2));
  box-shadow:0 14px 40px rgba(124,92,255,.5),0 0 0 1px rgba(255,255,255,.08) inset;
  transition:transform .2s,box-shadow .2s;animation:fabpulse 3s ease-in-out infinite}
.bw-fab-launcher:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 20px 56px rgba(124,92,255,.62)}
@keyframes fabpulse{0%,100%{box-shadow:0 14px 40px rgba(124,92,255,.45)}50%{box-shadow:0 14px 52px rgba(33,212,253,.55)}}
.bw-fab-spark{font-size:18px;filter:drop-shadow(0 0 6px rgba(33,212,253,.8))}
.bw-fab-panel{position:absolute;right:0;bottom:0;width:400px;max-width:calc(100vw - 24px);
  display:flex;flex-direction:column;max-height:min(72vh,620px);opacity:0;transform:translateY(16px) scale(.97);
  pointer-events:none;transition:.28s cubic-bezier(.2,.8,.2,1);
  background:linear-gradient(165deg,rgba(26,32,60,.96),rgba(10,13,26,.97));
  border:1px solid rgba(124,92,255,.45);border-radius:22px;overflow:hidden;
  box-shadow:0 30px 90px rgba(0,0,0,.6),0 0 0 1px rgba(33,212,253,.12) inset;backdrop-filter:blur(22px)}
.bw-fab.bw-fab-open .bw-fab-panel{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.bw-fab.bw-fab-open .bw-fab-launcher{opacity:0;pointer-events:none;transform:scale(.6)}
.bw-fab-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 18px;
  border-bottom:1px solid var(--stroke);background:linear-gradient(120deg,rgba(124,92,255,.18),rgba(33,212,253,.10))}
.bw-fab-title{display:flex;align-items:center;gap:9px;font-weight:700;font-size:15px;color:#fff}
.bw-fab-count{font-size:11px;font-weight:600;color:#cdd6ff;background:rgba(124,92,255,.2);border:1px solid var(--stroke);border-radius:20px;padding:2px 9px}
.bw-tag-unlimited{color:var(--accent2);font-size:18px;font-weight:800;filter:drop-shadow(0 0 6px rgba(33,212,253,.7))}
.bw-fab-min{background:rgba(255,255,255,.06);border:1px solid var(--stroke);color:#cdd6ff;width:30px;height:30px;border-radius:9px;cursor:pointer;font-size:18px;line-height:1;display:flex;align-items:center;justify-content:center}
.bw-fab-min:hover{background:rgba(255,255,255,.12);color:#fff}
.bw-chatlog{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:11px;min-height:120px}
.bw-chat-msg{padding:11px 15px;border-radius:15px;font-size:14px;line-height:1.55;max-width:90%;animation:msgin .25s ease}
@keyframes msgin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.bw-chat-ai{background:rgba(33,212,253,.10);border:1px solid rgba(33,212,253,.28);align-self:flex-start;border-bottom-left-radius:5px}
.bw-chat-user{background:linear-gradient(120deg,rgba(124,92,255,.34),rgba(124,92,255,.16));border:1px solid rgba(124,92,255,.45);align-self:flex-end;border-bottom-right-radius:5px;color:#fff}
.bw-chat-extra{color:var(--accent2);font-weight:700}
.bw-chatform{display:flex;gap:9px;padding:14px;border-top:1px solid var(--stroke);background:rgba(8,11,24,.4)}
.bw-chatform input{flex:1;background:rgba(8,11,24,.75);border:1px solid var(--stroke);border-radius:13px;padding:12px 15px;color:var(--text);font:inherit;font-size:14px}
.bw-chatform input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,92,255,.2)}
.bw-chatform button{flex-shrink:0;width:46px;height:46px;justify-content:center;font-size:19px;padding:0;border-radius:13px}
.bw-opcount{font-size:11px;opacity:.7;font-weight:500}
.bw-danger-title{color:#ffb0bd}
.bw-danger-card{border-color:rgba(255,90,120,.35)}
/* history timeline (C1) */
.bw-timeline{margin-top:18px;border-left:2px solid var(--stroke);padding-left:4px}
.bw-session{display:flex;gap:14px;padding:0 0 4px 18px;position:relative;margin-bottom:18px}
.bw-session-dot{position:absolute;left:-9px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--c);box-shadow:0 0 12px var(--c)}
.bw-session-body{flex:1;background:var(--panel);border:1px solid var(--stroke);border-left:3px solid var(--c);border-radius:12px;padding:13px 16px}
.bw-session-head{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.bw-session-actor{font-weight:600;color:#e7ecff}
.bw-session-body p{margin:8px 0 6px}
.bw-admin-search{display:flex;gap:8px;margin:0 0 14px;flex-wrap:wrap}
.bw-admin-search input{flex:1;min-width:220px;background:rgba(8,11,24,.6);border:1px solid var(--stroke);border-radius:10px;padding:9px 13px;color:var(--text);font:inherit}
.bw-pager{display:flex;gap:14px;align-items:center;justify-content:center;margin-top:16px}
.bw-session-actions{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
/* reader table of contents (cycle 19) */
.bw-toc{max-width:760px;margin:0 auto 36px;background:var(--panel);border:1px solid var(--stroke);border-radius:16px;padding:20px 26px;backdrop-filter:blur(10px)}
.bw-toc-title{font-size:15px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent2);margin:0 0 12px}
.bw-toc ol{margin:0;padding-left:1.4em;display:flex;flex-direction:column;gap:7px}
.bw-toc li{line-height:1.5}
.bw-toc a{color:#e7ecff;border-bottom:1px solid transparent;transition:.15s}
.bw-toc a:hover{color:var(--accent2);border-bottom-color:var(--accent2)}
.bw-chapter{scroll-margin-top:24px}
/* 404 */
.bw-404{text-align:center;padding:60px 0 90px}
.bw-404-code{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:clamp(90px,18vw,200px);line-height:1;background:linear-gradient(180deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 30px rgba(124,92,255,.4))}
/* toast notifications (batch-B) */
.bw-toasts{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:2000;display:flex;flex-direction:column;gap:10px;align-items:center;pointer-events:none;width:max-content;max-width:calc(100vw - 32px)}
.bw-toast{pointer-events:auto;padding:13px 20px;border-radius:13px;font-size:14px;font-weight:500;color:#fff;box-shadow:0 16px 50px rgba(0,0,0,.5);backdrop-filter:blur(14px);opacity:0;transform:translateY(14px) scale(.96);transition:.3s cubic-bezier(.2,.8,.2,1);border:1px solid var(--stroke)}
.bw-toast-in{opacity:1;transform:none}
.bw-toast-error{background:linear-gradient(120deg,rgba(255,90,120,.92),rgba(180,40,70,.92));border-color:rgba(255,90,120,.5)}
.bw-toast-success{background:linear-gradient(120deg,rgba(52,211,153,.92),rgba(20,150,110,.92));border-color:rgba(52,211,153,.5)}
.bw-toast-info{background:linear-gradient(120deg,rgba(124,92,255,.92),rgba(33,212,253,.85));border-color:rgba(124,92,255,.5)}
.bw-reader-author{color:var(--accent2);font-size:16px;margin:2px 0 0;font-style:italic}
.bw-books-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.bw-books-search{display:flex;gap:8px;align-items:center}
.bw-books-search input{background:rgba(8,11,24,.6);border:1px solid var(--stroke);border-radius:10px;padding:8px 13px;color:var(--text);font:inherit;min-width:200px}
.bw-books-search input:focus{outline:none;border-color:var(--accent)}
/* AI title suggestions (batch-B) */
.bw-titlesugg-btn{background:rgba(33,212,253,.12);border:1px solid rgba(33,212,253,.3);color:#cfeffd;cursor:pointer;font:inherit;font-size:12px;padding:3px 10px;border-radius:20px;margin-left:8px}
.bw-titlesugg-btn:hover{border-color:var(--accent2)}
.bw-titlesugg-btn[disabled]{opacity:.4;cursor:not-allowed}
.bw-title-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.bw-title-chip{background:var(--panel);border:1px solid var(--stroke);color:#e7ecff;border-radius:10px;padding:8px 13px;cursor:pointer;font:inherit;font-size:14px;transition:.15s}
.bw-title-chip:hover{border-color:var(--accent);transform:translateY(-1px);background:rgba(124,92,255,.12)}
.bw-ch-polish{border:1px solid rgba(33,212,253,.35);background:rgba(33,212,253,.10);color:#cfeffd}
.bw-ch-polish:hover{border-color:var(--accent2)}

/* AI consistency / continuity check panel */
.bw-consistency-panel{margin-top:1rem;animation:msgin .25s ease}
.bw-cons-head{margin-bottom:.6rem;font-size:1.05rem}
.bw-cons-clean{color:var(--bw-ok,#37d399);font-weight:600;margin:.2rem 0}
.bw-cons-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}
.bw-cons-item{padding:.7rem .85rem;border-radius:12px;background:rgba(255,255,255,.03);border-left:3px solid var(--bw-border,#334)}
.bw-cons-item.bw-sev-high{border-left-color:#ff5d6c}
.bw-cons-item.bw-sev-medium{border-left-color:#ffb454}
.bw-cons-item.bw-sev-low{border-left-color:#5db0ff}
.bw-sev-tag{display:inline-block;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:.1rem .5rem;border-radius:999px;background:rgba(255,255,255,.08);margin-right:.5rem}
.bw-sev-high .bw-sev-tag{color:#ff5d6c}
.bw-sev-medium .bw-sev-tag{color:#ffb454}
.bw-sev-low .bw-sev-tag{color:#5db0ff}
.bw-cons-where{font-size:.82rem;color:var(--bw-muted,#9aa);font-style:italic}
.bw-cons-problem{margin:.35rem 0 .2rem}
.bw-cons-fix{margin:.2rem 0 0;font-size:.88rem;color:var(--bw-muted,#9aa)}

/* Find & replace across chapters */
.bw-replace{display:inline-block;position:relative}
.bw-replace>summary{list-style:none;cursor:pointer}
.bw-replace>summary::-webkit-details-marker{display:none}
.bw-replace-form{position:absolute;z-index:30;margin-top:.5rem;min-width:260px;display:flex;flex-direction:column;gap:.5rem;padding:.85rem}
.bw-replace-form label{display:flex;flex-direction:column;gap:.25rem;font-size:.82rem;color:var(--bw-muted,#9aa)}
.bw-replace-form label.bw-check{flex-direction:row;align-items:center;gap:.4rem}
.bw-replace-form input[type=text]{width:100%}

/* Reader reading-preferences (font size / family / theme — persisted client-side) */
.bw-reader{--bw-rd-size:17px}
.bw-reader .bw-chapter-body{font-size:var(--bw-rd-size)}
.bw-reader.bw-rd-serif .bw-chapter-body{font-family:Georgia,'Times New Roman',serif}
.bw-reader.bw-rd-sans .bw-chapter-body{font-family:'Inter',system-ui,sans-serif}
.bw-rd-toolbar{display:flex;gap:6px;align-items:center;justify-content:flex-end;margin:4px 0 18px}
.bw-rd-btn{min-width:38px;padding:7px 10px;border-radius:10px;border:1px solid var(--stroke);
  background:var(--panel);color:var(--text);font-weight:600;cursor:pointer;backdrop-filter:blur(8px);transition:.15s}
.bw-rd-btn:hover{border-color:rgba(124,92,255,.45);transform:translateY(-1px)}
.bw-rd-btn.bw-rd-on{border-color:var(--accent);box-shadow:0 0 0 2px rgba(124,92,255,.18)}
/* sepia + light turn the reader into a "page" surface with dark ink */
.bw-reader.bw-rd-sepia,.bw-reader.bw-rd-light{padding:30px 34px;border-radius:var(--radius);margin-top:8px}
.bw-reader.bw-rd-sepia{background:#f4ecd8}
.bw-reader.bw-rd-light{background:#fcfcfd}
.bw-reader.bw-rd-sepia .bw-chapter-body,.bw-reader.bw-rd-light .bw-chapter-body,
.bw-reader.bw-rd-sepia .bw-card-title,.bw-reader.bw-rd-light .bw-card-title,
.bw-reader.bw-rd-sepia h2,.bw-reader.bw-rd-sepia h3,.bw-reader.bw-rd-light h2,.bw-reader.bw-rd-light h3,
.bw-reader.bw-rd-sepia .bw-reader-part,.bw-reader.bw-rd-light .bw-reader-part{color:#241c0e}
.bw-reader.bw-rd-light .bw-chapter-body,.bw-reader.bw-rd-light .bw-card-title,
.bw-reader.bw-rd-light h2,.bw-reader.bw-rd-light h3,.bw-reader.bw-rd-light .bw-reader-part{color:#15151a}
.bw-reader.bw-rd-sepia .bw-muted,.bw-reader.bw-rd-light .bw-muted{color:#6b6256}
.bw-reader.bw-rd-sepia .bw-toc,.bw-reader.bw-rd-light .bw-toc{background:rgba(0,0,0,.03)}

/* ---- Credit top-up form ---- */
.bw-topup{max-width:600px}
.bw-bonus-tiers{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 18px}
.bw-bonus-badge{font-size:12px;font-weight:600;color:#cfeffd;background:rgba(33,212,253,.10);border:1px solid rgba(33,212,253,.35);border-radius:20px;padding:5px 12px}
.bw-bonus-badge-hot{color:#d8ffe9;background:rgba(60,255,160,.10);border-color:rgba(60,255,160,.4)}
.bw-topup-presets{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:14px}
.bw-amt-chip{cursor:pointer;border:1px solid var(--stroke);background:var(--panel);color:var(--text);border-radius:13px;padding:10px 16px;font-weight:700;font-size:15px;line-height:1.1;transition:.15s;backdrop-filter:blur(8px)}
.bw-amt-chip small{display:block;font-size:10px;color:var(--accent2);font-weight:700;letter-spacing:.03em;margin-top:2px}
.bw-amt-chip:hover{border-color:var(--accent);transform:translateY(-2px)}
.bw-amt-chip.is-active{background:linear-gradient(120deg,rgba(124,92,255,.32),rgba(33,212,253,.18));border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,92,255,.18)}
.bw-topup-row{display:flex;gap:10px;align-items:stretch;flex-wrap:wrap}
.bw-amt-field{display:flex;align-items:center;background:rgba(8,11,24,.6);border:1px solid var(--stroke);border-radius:13px;padding:0 16px;flex:1;min-width:150px;transition:.15s}
.bw-amt-field:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,92,255,.18)}
.bw-amt-field input{width:100%;background:transparent;border:none;color:var(--text);font-size:24px;font-weight:800;padding:13px 0;outline:none;-moz-appearance:textfield}
.bw-amt-field input::-webkit-outer-spin-button,.bw-amt-field input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.bw-amt-cur{font-size:20px;font-weight:700;color:var(--accent2);padding-left:6px}
.bw-topup-cta{font-size:16px;padding:13px 24px;white-space:nowrap}
.bw-topup-out{margin-top:16px;font-size:15px;color:var(--text)}
.bw-topup-out b{color:var(--accent2);font-size:22px;font-weight:800}
.bw-bonus-plus{color:#5cffb0;font-weight:700}

/* ---- Affiliate ---- */
.bw-ref-row{display:flex;gap:10px;align-items:stretch;flex-wrap:wrap;margin-top:6px}
.bw-ref-input{flex:1;min-width:220px;background:rgba(8,11,24,.6);border:1px solid var(--stroke);border-radius:12px;padding:12px 14px;color:var(--text);font-size:14px;font-family:ui-monospace,SFMono-Regular,monospace}
.bw-ref-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,92,255,.18)}
.bw-refcard{margin-top:10px}

/* ---- Subscription management buttons ---- */
.bw-plan-current{border-color:var(--accent);box-shadow:0 0 0 2px rgba(124,92,255,.18)}
.bw-btn-link{background:none;border:none;color:#ff8fa3;font-weight:600;cursor:pointer;padding:6px 0;font-size:13px;text-decoration:underline}
.bw-btn-link:hover{color:#ffb3c1}

/* ---- Account quick links ---- */
.bw-quicklinks{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 24px}
.bw-ql{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--stroke);border-radius:12px;padding:10px 16px;color:var(--text);font-weight:600;text-decoration:none;transition:.15s;backdrop-filter:blur(8px)}
.bw-ql:hover{border-color:var(--accent);transform:translateY(-1px)}
.bw-ql span{color:var(--accent2)}

/* ---- Dynamic custom categories ---- */
.bw-custom-cats{margin-top:30px;border-top:1px solid var(--stroke);padding-top:22px}
.bw-cc-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.bw-cc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin-top:14px}
.bw-cc-card{background:var(--panel);border:1px solid var(--stroke);border-radius:14px;padding:14px;backdrop-filter:blur(8px)}
.bw-cc-card-h{display:flex;align-items:center;gap:6px;margin-bottom:8px}
.bw-cc-title{font-weight:700;flex:1}
.bw-cc-item{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;font-size:13px;padding:6px 0;border-top:1px dashed var(--stroke)}
.bw-cc-iconbtn{background:rgba(255,255,255,.04);border:1px solid var(--stroke);color:var(--text);border-radius:8px;width:26px;height:26px;cursor:pointer;font-weight:700;line-height:1;flex:none}
.bw-cc-iconbtn:hover{border-color:var(--accent)}
.bw-cc-del:hover{border-color:#ff6b8b;color:#ff8fa3}
.bw-cc-additem{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.bw-cc-additem input{flex:1;min-width:90px;background:rgba(8,11,24,.6);border:1px solid var(--stroke);border-radius:8px;padding:7px 9px;color:var(--text);font-size:12px}
.bw-cc-new{display:flex;flex-direction:column;gap:8px;border-style:dashed}
.bw-cc-new input{background:rgba(8,11,24,.6);border:1px solid var(--stroke);border-radius:8px;padding:9px 11px;color:var(--text)}
.bw-cc-icon-in{max-width:70px}