*{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue-50:#E6F1FB;--blue-100:#B5D4F4;--blue-200:#85B7EB;
  --blue-400:#378ADD;--blue-600:#185FA5;--blue-800:#0C447C;
  --bg:#F4F7FC;--surface:#FFFFFF;
  --border:rgba(55,138,221,0.12);--border-h:rgba(55,138,221,0.28);
  --accent:#378ADD;--accent-light:#E6F1FB;--accent-deep:#185FA5;
  --text-p:#1a1f2e;--text-s:#5A6378;--text-m:#9099A8;
  --gray-100:#EEF1F5;--gray-200:#D8DCE4;--gray-600:#5A6378;
  --red:#E24B4A;--red-l:#FCEBEB;--red-d:#A32D2D;
  --green:#1D9E75;--green-l:#E1F5EE;
  --r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:20px;
  --fd:'Spectral',Georgia,serif;
  --fb:'Inter',system-ui,sans-serif;
  --shadow:0 4px 24px rgba(55,138,221,0.10);
  --sbw:224px;
}
body{font-family:var(--fb);background:var(--bg);color:var(--text-p);min-height:100vh;font-size:14px;line-height:1.5}
.app{display:flex;min-height:100vh}

/* SIDEBAR */
.sb{width:var(--sbw);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;z-index:30;transition:transform .28s cubic-bezier(.4,0,.2,1)}
.sb-brand{padding:20px 18px 14px;border-bottom:1px solid var(--border)}
.sb-logo{display:flex;align-items:center;gap:10px}
.sb-icon{width:36px;height:36px;background:var(--accent);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sb-name{font-family:var(--fd);font-size:16px;font-weight:600;color:var(--text-p);line-height:1.2;letter-spacing:-.01em}
.sb-name em{font-style:italic;color:var(--accent);font-weight:700}
.sb-sub{font-size:10px;color:var(--text-m);letter-spacing:.07em;text-transform:uppercase;margin-top:5px;padding-left:46px}
.sb-nav{padding:12px;flex:1;overflow-y:auto}
.nav-lbl{font-size:10px;font-weight:500;color:var(--text-m);text-transform:uppercase;letter-spacing:.08em;padding:8px 8px 4px}
.nav-i{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--r-sm);cursor:pointer;transition:all .15s;font-size:13px;color:var(--text-s);margin-bottom:2px;user-select:none}
.nav-i:hover{background:var(--accent-light);color:var(--accent-deep)}
.nav-i.active{background:var(--accent-light);color:var(--accent);font-weight:600}
.nav-i svg{width:15px;height:15px;flex-shrink:0}
.nbdg{margin-left:auto;font-size:10.5px;font-weight:500;background:var(--blue-100);color:var(--blue-600);padding:1px 6px;border-radius:20px}
.col-list{padding:2px 8px}
.col-i{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--r-sm);cursor:pointer;font-size:12.5px;color:var(--text-s);transition:all .15s;margin-bottom:1px;user-select:none}
.col-i:hover{background:var(--accent-light);color:var(--accent-deep)}
.col-i.active{background:var(--accent-light);color:var(--accent);font-weight:500}
.cdot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.col-cnt{margin-left:auto;font-size:10.5px;color:var(--text-m)}
.sb-foot{padding:12px;border-top:1px solid var(--border)}
.add-col-btn{width:100%;display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--r-sm);border:1.5px dashed var(--border-h);background:transparent;cursor:pointer;font-size:12px;color:var(--text-m);font-family:var(--fb);transition:all .15s}
.add-col-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}
.hdiv{height:1px;background:var(--border);margin:8px 0}

/* MAIN */
.main{margin-left:var(--sbw);flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 28px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:5}
.tbar-title{font-family:var(--fd);font-size:21px;font-weight:700;flex:1;letter-spacing:-.03em}
.tbar-title span{color:var(--accent)}
.sbox{display:flex;align-items:center;gap:8px;background:var(--gray-100);border:1px solid var(--border);border-radius:var(--r-md);padding:7px 12px;width:210px;transition:all .15s}
.sbox:focus-within{border-color:var(--accent);background:white;box-shadow:0 0 0 3px var(--blue-50)}
.sbox svg{width:13px;height:13px;color:var(--text-m);flex-shrink:0}
.sbox input{border:none;background:transparent;font-size:13px;color:var(--text-p);outline:none;width:100%;font-family:var(--fb)}
.sbox input::placeholder{color:var(--text-m)}
.btn-p{display:flex;align-items:center;gap:6px;padding:8px 16px;background:var(--accent);color:white;border:none;border-radius:var(--r-md);font-size:13px;font-weight:500;cursor:pointer;font-family:var(--fb);transition:all .15s;white-space:nowrap}
.btn-p:hover{background:var(--accent-deep)}
.btn-p svg,.btn-s svg,.btn-g svg{width:13px;height:13px}
.btn-s{display:flex;align-items:center;gap:6px;padding:7px 14px;background:transparent;color:var(--text-s);border:1px solid var(--border);border-radius:var(--r-md);font-size:13px;cursor:pointer;font-family:var(--fb);transition:all .15s;white-space:nowrap}
.btn-s:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}
.btn-g{display:flex;align-items:center;gap:6px;padding:8px 16px;background:var(--green);color:white;border:none;border-radius:var(--r-md);font-size:13px;font-weight:500;cursor:pointer;font-family:var(--fb);transition:all .15s;white-space:nowrap}
.btn-g:hover{background:#0F6E56}

/* STATS */
.stats-row{display:flex;gap:12px;padding:20px 28px 0}
.stat-c{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:14px 16px;transition:box-shadow .15s}
.stat-c:hover{box-shadow:var(--shadow)}
.stat-n{font-family:var(--fd);font-size:30px;font-weight:800;line-height:1;letter-spacing:-.04em}
.stat-l{font-size:11px;color:var(--text-m);margin-top:4px;text-transform:uppercase;letter-spacing:.05em}

/* FILTER BAR */
.filter-bar{display:flex;align-items:center;gap:8px;padding:16px 28px 0}
.ftab{padding:5px 14px;border-radius:20px;font-size:12px;cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--text-s);transition:all .15s;font-family:var(--fb)}
.ftab:hover{border-color:var(--accent);color:var(--accent)}
.ftab.active{background:var(--accent);color:white;border-color:var(--accent);font-weight:500}

/* BOOK GRID */
.books-sec{padding:16px 28px 40px}
.books-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}
.book-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;cursor:pointer;transition:all .2s;position:relative}
.book-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:var(--border-h)}
.book-cov{width:100%;aspect-ratio:2/3;position:relative;overflow:hidden}
.book-cov img{width:100%;height:100%;object-fit:cover;display:block}
.book-cov::before{content:'';position:absolute;top:0;left:0;right:0;height:56px;background:linear-gradient(to bottom,rgba(10,14,26,.45),rgba(10,14,26,0));pointer-events:none}
.cov-ph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;background:linear-gradient(145deg,var(--blue-50),var(--blue-100))}
.cov-ph svg{width:26px;height:26px;color:var(--blue-200)}
.cov-ph span{font-size:10px;color:var(--blue-200)}
.sbadge{position:absolute;top:8px;right:8px;font-size:10px;font-weight:500;padding:3px 7px;border-radius:20px;box-shadow:0 1px 4px rgba(0,0,0,.3)}
.br{background:rgba(55,138,221,.15);color:var(--blue-600);border:1px solid rgba(55,138,221,.25)}
.bp{background:rgba(239,159,39,.15);color:#8A5A0B;border:1px solid rgba(239,159,39,.25)}
.bf{background:rgba(99,153,34,.15);color:#3B6D11;border:1px solid rgba(99,153,34,.25)}
.bh{background:rgba(136,135,128,.12);color:var(--gray-600);border:1px solid rgba(136,135,128,.2)}
.sbadge.br{background:var(--blue-400);color:#fff;border:none}
.sbadge.bp{background:#D9860B;color:#fff;border:none}
.sbadge.bf{background:var(--green);color:#fff;border:none}
.sbadge.bh{background:var(--gray-600);color:#fff;border:none}
.card-acts{position:absolute;top:8px;left:8px;display:flex;gap:4px;opacity:0;transition:opacity .15s}
.book-card:hover .card-acts{opacity:1}
.ism{width:26px;height:26px;border-radius:6px;background:rgba(255,255,255,.92);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}
.ism:hover{background:white}
.ism svg{width:12px;height:12px}
.book-info{padding:10px 11px 11px}
.bk-title{font-size:13px;font-weight:600;color:var(--text-p);line-height:1.3;margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bk-author{font-size:11.5px;color:var(--text-m);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bk-col-tag{margin-top:7px;display:inline-flex;align-items:center;gap:4px;font-size:10.5px;padding:2px 7px;border-radius:20px}
/* reading progress on card */
.card-prog{padding:0 11px 10px}
.prog-track{height:3px;background:var(--gray-100);border-radius:2px;overflow:hidden}
.prog-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .3s}
.prog-lbl{font-size:10.5px;color:var(--text-m);margin-top:3px}

/* MODALS */
.overlay{position:fixed;inset:0;z-index:100;background:rgba(20,30,50,.5);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .2s;-webkit-overflow-scrolling:touch}
.overlay.open{opacity:1;pointer-events:all}
.modal{background:var(--surface);border-radius:var(--r-xl);width:100%;max-width:460px;max-height:90vh;max-height:90dvh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(20,40,80,.22);transform:translateY(12px);transition:transform .2s;overflow:hidden}
.overlay.open .modal{transform:translateY(0)}
.modal-hdr{padding:22px 24px 0;display:flex;align-items:flex-start;justify-content:space-between}
.modal-title{font-family:var(--fd);font-size:20px;font-weight:700;letter-spacing:-.025em}
.modal-x{width:30px;height:30px;border-radius:50%;background:var(--gray-100);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-s);transition:all .15s;flex-shrink:0;margin-top:2px}
.modal-x:hover{background:var(--gray-200)}
.modal-x svg{width:14px;height:14px}
.modal-body{padding:20px 24px 24px}
.modal-foot{padding:0 24px 20px;display:flex;gap:8px;justify-content:flex-end}

/* FORMS */
.fg{margin-bottom:16px}
.flbl{font-size:10.5px;font-weight:600;color:var(--text-s);margin-bottom:5px;display:flex;align-items:center;gap:4px;text-transform:uppercase;letter-spacing:.06em}
.req{color:var(--red);font-size:13px;line-height:1}
.finp,.fsel,.ftxa{width:100%;padding:9px 12px;border:1px solid var(--gray-200);border-radius:var(--r-sm);font-size:13.5px;color:var(--text-p);font-family:var(--fb);background:var(--gray-100);outline:none;transition:all .15s}
.finp:focus,.fsel:focus,.ftxa:focus{border-color:var(--accent);background:white;box-shadow:0 0 0 3px var(--blue-50)}
.finp.err,.fsel.err{border-color:var(--red)!important;box-shadow:0 0 0 3px var(--red-l)!important}
.ftxa{resize:vertical;min-height:72px;line-height:1.5}
.fsel{appearance:none;cursor:pointer}
.frow{display:flex;gap:12px}
.frow .fg{flex:1;min-width:0}
.ferr{font-size:11px;color:var(--red);margin-top:4px;display:none}
.ferr.show{display:block}

/* COVER UPLOAD
   KEY FIX: The wrapper div has NO onclick. Only the explicit button triggers file input.
   This prevents the double-open caused by click bubbling from div → hidden input. */
.cover-wrap{border:1.5px dashed var(--gray-200);border-radius:var(--r-md);background:var(--gray-100);overflow:hidden;transition:border-color .15s}
.cover-wrap:hover{border-color:var(--accent)}
.cover-ph-area{display:flex;flex-direction:column;align-items:center;gap:8px;padding:22px 20px}
.cover-ph-area svg{width:28px;height:28px;color:var(--text-m)}
.cover-ph-area p{font-size:13px;color:var(--text-s)}
.cover-ph-area small{font-size:11px;color:var(--text-m);opacity:.7}
.cover-up-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--accent);color:white;border:none;border-radius:var(--r-sm);font-size:12px;font-weight:500;cursor:pointer;font-family:var(--fb);transition:all .15s;margin-top:2px}
.cover-up-btn:hover{background:var(--accent-deep)}
.cover-prev-box{position:relative}
.cover-prev-box img{width:100%;height:180px;object-fit:cover;display:block}
.cover-chg-btn{position:absolute;bottom:8px;right:8px;display:inline-flex;align-items:center;gap:5px;padding:5px 12px;background:rgba(255,255,255,.9);border:1px solid var(--border);border-radius:var(--r-sm);font-size:11.5px;cursor:pointer;font-family:var(--fb);color:var(--text-s);transition:all .15s}
.cover-chg-btn:hover{background:white;color:var(--accent)}
.cover-err-bar{font-size:11.5px;color:var(--red);padding:8px 12px;background:var(--red-l);border-top:1px solid rgba(226,75,74,.15);display:none;align-items:center;gap:6px}
.cover-err-bar.show{display:flex}
.cover-err-bar svg{width:13px;height:13px;flex-shrink:0}

/* WHERE TO BUY */
.wtb-box{background:var(--accent-light);border:1px solid var(--blue-100);border-radius:var(--r-md);padding:12px 14px;margin-top:4px}
.wtb-links{display:flex;flex-direction:column;gap:8px}
.wtb-row{display:flex;gap:8px;align-items:center}
.wtb-row .finp{background:white}
.wtb-rm{background:none;border:none;cursor:pointer;color:var(--text-m);padding:2px;border-radius:4px;display:flex;align-items:center}
.wtb-rm:hover{color:var(--red);background:var(--red-l)}
.wtb-rm svg{width:14px;height:14px}
.wtb-add{font-size:12px;color:var(--accent);cursor:pointer;background:none;border:none;font-family:var(--fb);padding:0;display:flex;align-items:center;gap:4px;margin-top:6px}
.wtb-add:hover{color:var(--accent-deep)}

/* DETAIL MODAL */
.det-cov{width:100%;height:210px;object-fit:cover;border-radius:var(--r-xl) var(--r-xl) 0 0}
.det-cov-ph{width:100%;height:210px;background:linear-gradient(145deg,var(--blue-50),var(--blue-100));display:flex;align-items:center;justify-content:center;border-radius:var(--r-xl) var(--r-xl) 0 0}
.det-meta{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}
.det-chip{font-size:11.5px;padding:3px 10px;border-radius:20px;background:var(--accent-light);color:var(--blue-600);border:1px solid var(--blue-100)}
.det-notes{font-size:13px;color:var(--text-s);line-height:1.6;margin-top:8px}
.det-pages-info{font-size:12.5px;color:var(--text-m);margin-top:4px}
/* progress section in detail */
.det-prog-box{background:var(--accent-light);border:1px solid var(--blue-100);border-radius:var(--r-md);padding:14px;margin-top:14px}
.det-prog-lbl{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--blue-600);font-weight:500;margin-bottom:8px;display:flex;align-items:center;gap:5px}
.det-prog-pct{font-family:var(--fd);font-size:24px;font-weight:800;color:var(--accent);margin-bottom:6px;letter-spacing:-.04em}
.det-prog-track{height:6px;background:white;border-radius:3px;overflow:hidden;margin-bottom:8px}
.det-prog-fill{height:100%;background:var(--accent);border-radius:3px;transition:width .4s}
.det-prog-nums{display:flex;justify-content:space-between;font-size:12px;color:var(--text-s)}
/* wtb in detail */
.wtb-dtitle{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-m);font-weight:500;margin:14px 0 7px;display:flex;align-items:center;gap:5px}
.wtb-dl{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--accent-light);border:1px solid var(--blue-100);border-radius:var(--r-sm);margin-bottom:6px;text-decoration:none;transition:all .15s}
.wtb-dl:hover{border-color:var(--accent)}
.wtb-dl svg{width:13px;height:13px;color:var(--accent);flex-shrink:0}
.wtb-dl-lbl{font-size:13px;font-weight:500;color:var(--accent-deep);flex:1}
.wtb-dl-url{font-size:11px;color:var(--text-m);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}

/* PROGRESS MODAL */
.prog-ring-wrap{display:flex;flex-direction:column;align-items:center;padding:4px 0 14px}
.prog-ring{position:relative;width:80px;height:80px}
.prog-ring svg{transform:rotate(-90deg)}
.prog-ring-pct{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--fd);font-size:18px;font-weight:800;color:var(--accent);letter-spacing:-.03em}
.prog-ring-lbl{margin-top:8px;font-size:12px;color:var(--text-m);text-align:center}
.prog-info-row{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--text-s);background:var(--gray-100);border-radius:var(--r-sm);padding:8px 12px;margin-bottom:14px}
.prog-finish-note{display:none;background:#EAF3DE;border:1px solid #C0DD97;border-radius:var(--r-sm);padding:10px 12px;font-size:12.5px;color:#3B6D11;margin-top:8px}
.prog-finish-note.show{display:block}

/* COLOR PICKER */
.cpicker{display:flex;gap:8px;flex-wrap:wrap}
.csw{width:26px;height:26px;border-radius:50%;cursor:pointer;border:2.5px solid transparent;transition:all .15s}
.csw.sel,.csw:hover{border-color:var(--text-p);transform:scale(1.1)}

/* EMPTY STATE */
.empty{text-align:center;padding:60px 20px;grid-column:1/-1}
.empty svg{width:44px;height:44px;opacity:.2;margin-bottom:12px}
.empty h3{font-size:15px;color:var(--text-s);margin-bottom:6px}
.empty p{font-size:12.5px;color:var(--text-m)}


/* ── DASHBOARD ── */
.view{display:none}.view.active{display:block}
.dash-wrap{padding:20px 28px 48px}
.dash-sec{font-size:10.5px;font-weight:600;color:var(--text-m);text-transform:uppercase;letter-spacing:.08em;margin:20px 0 10px;display:flex;align-items:center;gap:6px}
.dash-sec svg{width:12px;height:12px}
/* goal + year stats row */
.dash-top{display:grid;grid-template-columns:170px 1fr;gap:14px;margin-bottom:4px}
.goal-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:16px;display:flex;flex-direction:column;align-items:center;gap:6px}
.goal-ring-wrap{position:relative;width:96px;height:96px}
.goal-ring-wrap svg{transform:rotate(-90deg);display:block}
.goal-inner{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}
.goal-big{font-family:var(--fd);font-size:24px;font-weight:800;color:var(--accent);letter-spacing:-.04em}
.goal-of{font-size:10px;color:var(--text-m);margin-top:2px}
.goal-card-lbl{font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--text-m);font-weight:500}
.goal-sub{font-size:12px;color:var(--text-s)}
.goal-edit{font-size:11.5px;color:var(--accent);background:none;border:none;cursor:pointer;font-family:var(--fb);padding:0;text-decoration:underline;text-underline-offset:2px}
/* year stats grid */
.yr-grid{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:16px;display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.ys{text-align:center;padding:10px 8px}
.ys:not(:last-child){border-right:1px solid var(--border)}
.ys-n{font-family:var(--fd);font-size:22px;font-weight:800;color:var(--text-p);line-height:1;letter-spacing:-.04em}
.ys-l{font-size:10px;color:var(--text-m);text-transform:uppercase;letter-spacing:.05em;margin-top:3px}
/* reading now cards */
.rn-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:14px;display:flex;gap:12px;margin-bottom:10px;cursor:pointer;transition:all .15s}
.rn-card:hover{border-color:var(--border-h);box-shadow:var(--shadow)}
.rn-cov{width:44px;height:66px;border-radius:6px;object-fit:cover;flex-shrink:0}
.rn-cov-ph{width:44px;height:66px;border-radius:6px;background:linear-gradient(145deg,var(--blue-50),var(--blue-100));display:flex;align-items:center;justify-content:center;flex-shrink:0}
.rn-cov-ph svg{width:18px;height:18px;color:var(--blue-200)}
.rn-info{flex:1;min-width:0}
.rn-title{font-size:14px;font-weight:500;color:var(--text-p);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rn-author{font-size:12px;color:var(--text-m);margin-bottom:9px}
.rn-pt{height:5px;background:var(--gray-100);border-radius:3px;overflow:hidden;margin-bottom:5px}
.rn-pf{height:100%;background:var(--accent);border-radius:3px;transition:width .4s}
.rn-row{display:flex;justify-content:space-between;font-size:11.5px;color:var(--text-m)}
.rn-eta{margin-top:6px;font-size:12px;font-weight:500;color:var(--green);display:flex;align-items:center;gap:4px}
.rn-eta-na{margin-top:6px;font-size:12px;color:var(--text-m);font-style:italic}
/* genre bars */
.genre-list{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:14px 16px}
.genre-row{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.genre-row:last-child{margin-bottom:0}
.genre-name{font-size:12.5px;color:var(--text-s);width:88px;flex-shrink:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.genre-track{flex:1;height:8px;background:var(--gray-100);border-radius:4px;overflow:hidden}
.genre-fill{height:100%;background:var(--accent);border-radius:4px;transition:width .5s}
.genre-cnt{font-size:11.5px;color:var(--text-m);width:38px;text-align:right;flex-shrink:0}
/* responsive dashboard */
@media(max-width:960px){
  .dash-wrap{padding:14px 16px 36px}
  .dash-top{grid-template-columns:1fr}
  .yr-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:600px){
  .yr-grid{grid-template-columns:repeat(2,1fr)}
  .ys:nth-child(2){border-right:none}
}

/* ── TOP 10 ── */
.t10-wrap{padding:20px 28px 48px}
.t10-header{margin-bottom:20px}
.t10-head-title{font-family:var(--fd);font-size:24px;font-weight:700;line-height:1.2;letter-spacing:-.03em}
.t10-head-sub{font-size:13px;color:var(--text-m);margin-top:5px;line-height:1.5}
.t10-list{display:flex;flex-direction:column;gap:10px}
.t10-slot{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:12px 14px;transition:border-color .15s;min-height:84px}
.t10-slot:hover{border-color:var(--border-h)}
.t10-slot.empty{border-style:dashed;background:transparent}
.t10-rank{font-family:var(--fd);font-size:26px;font-weight:800;width:28px;text-align:center;flex-shrink:0;line-height:1;color:var(--gray-200);user-select:none;letter-spacing:-.04em}
.t10-rank.has-book{color:var(--accent)}
/* medal colours for top 3 */
.t10-rank.rank-1{color:#BA7517}
.t10-rank.rank-2{color:#6B7280}
.t10-rank.rank-3{color:#92400E}
.t10-cov{width:40px;height:60px;border-radius:6px;object-fit:cover;flex-shrink:0}
.t10-cov-ph{width:40px;height:60px;border-radius:6px;background:linear-gradient(145deg,var(--blue-50),var(--blue-100));display:flex;align-items:center;justify-content:center;flex-shrink:0}
.t10-cov-ph svg{width:16px;height:16px;color:var(--blue-200)}
.t10-info{flex:1;min-width:0}
.t10-title{font-size:14px;font-weight:500;color:var(--text-p);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.t10-author{font-size:12px;color:var(--text-m);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.t10-stars{margin-top:4px;font-size:13px;letter-spacing:1px}
.t10-empty-lbl{font-size:13px;color:var(--text-m);font-style:italic}
.t10-acts{display:flex;gap:5px;flex-shrink:0;align-items:center}
.t10-btn{width:30px;height:30px;border:1px solid var(--border);border-radius:var(--r-sm);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;-webkit-tap-highlight-color:transparent;flex-shrink:0}
.t10-btn svg{width:13px;height:13px;color:var(--text-m)}
.t10-btn:hover{border-color:var(--accent);background:var(--accent-light)}
.t10-btn:hover svg{color:var(--accent)}
.t10-btn.rm:hover{border-color:var(--red);background:var(--red-l)}
.t10-btn.rm:hover svg{color:var(--red)}
.t10-btn:disabled{opacity:.3;cursor:default;pointer-events:none}
.t10-add-btn{display:flex;align-items:center;gap:6px;padding:6px 14px;border:1.5px dashed var(--border-h);border-radius:var(--r-sm);background:transparent;cursor:pointer;font-size:12.5px;color:var(--text-m);font-family:var(--fb);transition:all .15s;white-space:nowrap}
.t10-add-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}
/* picker modal */
.picker-search{width:100%;padding:9px 12px;border:1px solid var(--gray-200);border-radius:var(--r-sm);font-size:13.5px;font-family:var(--fb);background:var(--gray-100);outline:none;margin-bottom:12px;transition:all .15s}
.picker-search:focus{border-color:var(--accent);background:white;box-shadow:0 0 0 3px var(--blue-50)}
.pick-list{display:flex;flex-direction:column;gap:4px;max-height:380px;overflow-y:auto;padding-right:2px}
.pick-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--r-md);cursor:pointer;border:1px solid transparent;transition:all .15s;-webkit-tap-highlight-color:transparent}
.pick-item:hover{background:var(--accent-light);border-color:var(--blue-100)}
.pick-item.in-list{opacity:.5;pointer-events:none}
.pick-cov{width:30px;height:45px;border-radius:4px;object-fit:cover;flex-shrink:0}
.pick-cov-ph{width:30px;height:45px;border-radius:4px;background:linear-gradient(145deg,var(--blue-50),var(--blue-100));display:flex;align-items:center;justify-content:center;flex-shrink:0}
.pick-cov-ph svg{width:12px;height:12px;color:var(--blue-200)}
.pick-title{font-size:13px;font-weight:500;color:var(--text-p);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pick-author{font-size:11.5px;color:var(--text-m);margin-top:1px}
.pick-status{font-size:10.5px;padding:2px 7px;border-radius:20px;margin-top:3px;display:inline-block}
/* responsive */
@media(max-width:960px){
  .t10-wrap{padding:14px 16px 36px}
  .t10-slot{padding:10px 12px}
}
@media(max-width:600px){
  .t10-rank{font-size:20px;width:22px}
  .t10-btn{width:28px;height:28px}
}

/* ── READING QUEUE ── */
.q-wrap{padding:20px 28px 48px}
/* hero "up next" card */
.q-hero{background:linear-gradient(135deg,var(--blue-50) 0%,#EEF6FF 100%);border:1px solid var(--blue-100);border-radius:var(--r-xl);padding:18px;display:flex;gap:14px;align-items:flex-start;margin-bottom:24px;cursor:pointer;transition:all .2s}
.q-hero:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-1px)}
.q-hero-cov{width:60px;height:90px;border-radius:8px;object-fit:cover;flex-shrink:0;box-shadow:0 4px 12px rgba(0,0,0,.15)}
.q-hero-cov-ph{width:60px;height:90px;border-radius:8px;background:var(--blue-100);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.q-hero-cov-ph svg{width:22px;height:22px;color:var(--blue-200)}
.q-hero-info{flex:1;min-width:0}
.q-hero-eyebrow{font-size:10.5px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:6px;display:flex;align-items:center;gap:5px}
.q-hero-title{font-family:var(--fd);font-size:20px;font-weight:700;line-height:1.25;color:var(--text-p);margin-bottom:3px;letter-spacing:-.025em}
.q-hero-author{font-size:12.5px;color:var(--text-m);margin-bottom:8px}
.q-hero-meta{display:flex;gap:6px;flex-wrap:wrap}
.q-meta-chip{font-size:11px;padding:3px 9px;border-radius:20px;background:white;border:1px solid var(--blue-100);color:var(--text-s)}
.q-hero-actions{display:flex;gap:7px;margin-top:12px;flex-wrap:wrap}
/* start reading CTA */
.q-start-btn{display:flex;align-items:center;gap:6px;padding:8px 16px;background:var(--accent);color:white;border:none;border-radius:var(--r-md);font-size:13px;font-weight:500;cursor:pointer;font-family:var(--fb);transition:all .15s}
.q-start-btn:hover{background:var(--accent-deep)}
.q-dequeue-btn{display:flex;align-items:center;gap:6px;padding:7px 12px;background:white;color:var(--text-s);border:1px solid var(--border-h);border-radius:var(--r-md);font-size:12.5px;cursor:pointer;font-family:var(--fb);transition:all .15s}
.q-dequeue-btn:hover{border-color:var(--red);color:var(--red);background:var(--red-l)}
/* queue list */
.q-list-sec{margin-bottom:24px}
.q-sec-lbl{font-size:10.5px;font-weight:500;color:var(--text-m);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px;display:flex;align-items:center;gap:6px}
.q-sec-lbl svg{width:12px;height:12px}
.q-item{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:10px 12px;transition:border-color .15s;margin-bottom:8px}
.q-item:hover{border-color:var(--border-h)}
.q-item-num{font-family:var(--fd);font-size:20px;font-weight:800;color:var(--accent);width:26px;text-align:center;flex-shrink:0;line-height:1;letter-spacing:-.04em}
.q-item-cov{width:36px;height:54px;border-radius:5px;object-fit:cover;flex-shrink:0}
.q-item-cov-ph{width:36px;height:54px;border-radius:5px;background:linear-gradient(145deg,var(--blue-50),var(--blue-100));display:flex;align-items:center;justify-content:center;flex-shrink:0}
.q-item-cov-ph svg{width:14px;height:14px;color:var(--blue-200)}
.q-item-info{flex:1;min-width:0}
.q-item-title{font-size:13.5px;font-weight:500;color:var(--text-p);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.q-item-author{font-size:12px;color:var(--text-m);margin-top:1px}
.q-item-pages{font-size:11px;color:var(--text-m);margin-top:3px}
.q-item-acts{display:flex;gap:4px;flex-shrink:0}
.q-btn{width:28px;height:28px;border:1px solid var(--border);border-radius:var(--r-sm);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;-webkit-tap-highlight-color:transparent}
.q-btn svg{width:12px;height:12px;color:var(--text-m)}
.q-btn:hover{border-color:var(--accent);background:var(--accent-light)}
.q-btn:hover svg{color:var(--accent)}
.q-btn.rm:hover{border-color:var(--red);background:var(--red-l)}
.q-btn.rm:hover svg{color:var(--red)}
.q-btn:disabled{opacity:.28;cursor:default;pointer-events:none}
/* unqueued pool */
.q-pool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.q-pool-card{background:var(--surface);border:1.5px dashed var(--border-h);border-radius:var(--r-lg);padding:12px;cursor:pointer;transition:all .15s;display:flex;gap:10px;align-items:flex-start}
.q-pool-card:hover{border-color:var(--accent);background:var(--accent-light)}
.q-pool-cov{width:32px;height:48px;border-radius:4px;object-fit:cover;flex-shrink:0}
.q-pool-cov-ph{width:32px;height:48px;border-radius:4px;background:var(--gray-100);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.q-pool-cov-ph svg{width:13px;height:13px;color:var(--gray-200)}
.q-pool-info{flex:1;min-width:0}
.q-pool-title{font-size:12.5px;font-weight:500;color:var(--text-p);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.q-pool-author{font-size:11px;color:var(--text-m);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.q-pool-add{font-size:10.5px;color:var(--accent);margin-top:5px;display:flex;align-items:center;gap:3px;font-weight:500}
.q-pool-add svg{width:10px;height:10px}
/* empty states */
.q-empty{text-align:center;padding:36px 20px;color:var(--text-m)}
.q-empty svg{width:40px;height:40px;opacity:.2;margin-bottom:10px}
.q-empty p{font-size:13px;margin-top:4px}
/* badge on book card in library */
.q-badge{position:absolute;top:8px;left:8px;width:20px;height:20px;border-radius:50%;background:var(--accent);color:white;font-size:10px;font-weight:500;display:flex;align-items:center;justify-content:center;box-shadow:0 1px 4px rgba(0,0,0,.2)}
/* responsive */
@media(max-width:960px){
  .q-wrap{padding:14px 16px 36px}
  .q-pool-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
}
@media(max-width:600px){
  .q-hero{flex-wrap:wrap}
  .q-pool-grid{grid-template-columns:repeat(2,1fr)}
  .q-hero-cov,.q-hero-cov-ph{width:50px;height:75px}
}

/* ── REVIEWS & RATINGS ── */
/* star input */
.stars-inp{display:flex;gap:2px;margin-top:2px}
.star-btn{font-size:28px;cursor:pointer;color:var(--gray-200);transition:color .1s,transform .1s;background:none;border:none;padding:2px 3px;line-height:1;-webkit-tap-highlight-color:transparent}
.star-btn:hover,.star-btn.on{color:#BA7517}
.star-btn:hover{transform:scale(1.15)}
.stars-lbl{font-size:12px;color:var(--text-m);margin-top:4px;height:16px}
/* review question blocks */
.rv-q{margin-bottom:16px}
.rv-q-lbl{font-size:13px;font-weight:500;color:var(--text-s);margin-bottom:6px;display:flex;align-items:center;gap:7px}
.rv-q-em{font-style:normal;font-size:16px;flex-shrink:0}
/* social post preview */
.social-preview{background:var(--gray-100);border:1px solid var(--gray-200);border-radius:var(--r-md);padding:14px 16px;font-size:12.5px;color:var(--text-s);line-height:1.75;white-space:pre-wrap;word-break:break-word;max-height:220px;overflow-y:auto;margin-top:10px;font-family:var(--fb)}
.copy-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:7px;padding:9px;background:transparent;color:var(--accent);border:1px solid var(--accent);border-radius:var(--r-md);font-size:13px;cursor:pointer;font-family:var(--fb);transition:all .2s;margin-top:8px}
.copy-btn:hover{background:var(--accent);color:white}
.copy-btn.copied{background:var(--green);border-color:var(--green);color:white}
.copy-btn svg{width:13px;height:13px}
/* review display in detail modal */
.rv-display{background:var(--gray-100);border-radius:var(--r-md);padding:14px;margin-top:14px}
.rv-display-hdr{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--text-m);font-weight:500;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}
.rv-stars-big{font-size:18px;letter-spacing:2px}
.rv-section{margin-bottom:10px}
.rv-section:last-child{margin-bottom:0}
.rv-section-lbl{font-size:10.5px;font-weight:600;color:var(--text-m);text-transform:uppercase;letter-spacing:.05em;margin-bottom:3px}
.rv-section-text{font-size:13px;color:var(--text-s);line-height:1.6}
/* star display on card */
.card-stars{font-size:11px;margin-top:3px;letter-spacing:1px}
/* review btn on card hover */
.ism-star svg{width:12px;height:12px}

/* ── ISBN LOOKUP ── */
.isbn-bar{display:flex;gap:8px;align-items:center;margin-bottom:0}
.isbn-inp{flex:1;padding:9px 12px;border:1px solid var(--gray-200);border-radius:var(--r-sm);font-size:13.5px;color:var(--text-p);font-family:var(--fb);background:var(--gray-100);outline:none;transition:all .15s;letter-spacing:.04em}
.isbn-inp:focus{border-color:var(--accent);background:white;box-shadow:0 0 0 3px var(--blue-50)}
.isbn-btn{display:flex;align-items:center;gap:6px;padding:9px 14px;background:var(--accent);color:white;border:none;border-radius:var(--r-sm);font-size:13px;font-weight:500;cursor:pointer;font-family:var(--fb);transition:all .15s;white-space:nowrap;flex-shrink:0}
.isbn-btn:hover{background:var(--accent-deep)}
.isbn-btn:disabled{opacity:.6;cursor:not-allowed}
.isbn-btn svg{width:13px;height:13px}
.isbn-spinner{width:13px;height:13px;border:2px solid rgba(255,255,255,.4);border-top-color:white;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}
.isbn-result{margin-top:8px;padding:10px 12px;border-radius:var(--r-sm);font-size:12.5px;display:none;align-items:center;gap:8px}
.isbn-result.ok{background:var(--green-l);border:1px solid #9FE1CB;color:#0F6E56;display:flex}
.isbn-result.err{background:var(--red-l);border:1px solid rgba(226,75,74,.25);color:var(--red);display:flex}
.isbn-result svg{width:14px;height:14px;flex-shrink:0}
/* cover URL preview */
.cover-url-wrap{margin-top:12px}
.cover-url-preview{display:flex;gap:12px;align-items:flex-start;background:var(--gray-100);border:1px solid var(--border);border-radius:var(--r-md);padding:10px;margin-bottom:8px}
.cover-url-img{width:52px;height:78px;object-fit:cover;border-radius:6px;flex-shrink:0;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.cover-url-img-ph{width:52px;height:78px;background:linear-gradient(145deg,var(--blue-50),var(--blue-100));border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cover-url-img-ph svg{width:20px;height:20px;color:var(--blue-200)}
.cover-url-info{flex:1;min-width:0}
.cover-url-lbl{font-size:10.5px;font-weight:500;color:var(--text-m);text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px}
.cover-url-inp{width:100%;padding:7px 10px;border:1px solid var(--gray-200);border-radius:var(--r-sm);font-size:12px;font-family:var(--fb);background:white;outline:none;color:var(--text-s);transition:all .15s}
.cover-url-inp:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--blue-50)}
.cover-url-hint{font-size:11px;color:var(--text-m);margin-top:4px}
/* isbn section divider */
.isbn-section{background:var(--accent-light);border:1px solid var(--blue-100);border-radius:var(--r-md);padding:12px 14px;margin-bottom:4px}
.isbn-section-lbl{font-size:10.5px;font-weight:500;color:var(--accent-deep);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px;display:flex;align-items:center;gap:5px}
.isbn-section-lbl svg{width:12px;height:12px}

/* ── STEP 2 POLISH ── */

/* Detail modal — info row (language, pages, year) */
.det-info-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px;margin-bottom:2px}
.det-info-chip{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;padding:3px 9px;border-radius:20px;background:var(--gray-100);color:var(--text-s);border:1px solid var(--gray-200)}
.det-info-chip svg{width:10px;height:10px;color:var(--text-m);flex-shrink:0}

/* Detail ETA box */
.det-eta-box{display:flex;align-items:center;gap:8px;background:var(--green-l);border:1px solid #9FE1CB;border-radius:var(--r-sm);padding:9px 12px;margin-top:8px}
.det-eta-box svg{width:13px;height:13px;color:var(--green);flex-shrink:0}
.det-eta-text{font-size:12.5px;color:#0F6E56;font-weight:500}
.det-eta-sub{font-size:11px;color:#3B8C6E;margin-top:1px}

/* ISBN clear button */
.isbn-clear{background:none;border:none;cursor:pointer;color:var(--text-m);padding:4px;border-radius:4px;display:flex;align-items:center;transition:all .15s;flex-shrink:0}
.isbn-clear:hover{color:var(--red);background:var(--red-l)}
.isbn-clear svg{width:13px;height:13px}

/* Storage panel upgrade */
.storage-panel-v2{margin-top:8px;background:var(--gray-100);border-radius:var(--r-sm);overflow:hidden}
.storage-header{padding:8px 10px 6px;display:flex;align-items:center;justify-content:space-between}
.storage-label{font-size:10.5px;color:var(--text-m);display:flex;align-items:center;gap:4px}
.storage-label svg{width:11px;height:11px}
.storage-kb{font-size:10.5px;font-weight:500;color:var(--accent)}
.storage-bar-wrap{height:3px;background:var(--gray-200);margin:0 10px 6px}
.storage-bar-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .5s}
.storage-stats{display:flex;justify-content:space-between;padding:0 10px 8px;font-size:10px;color:var(--text-m)}
.storage-mode{display:flex;align-items:center;gap:4px;padding:5px 10px;background:rgba(29,158,117,.08);border-top:1px solid rgba(29,158,117,.15);font-size:10px;color:#0F6E56;font-weight:500}
.storage-mode svg{width:10px;height:10px}
.storage-actions{display:flex;gap:0;border-top:1px solid var(--border)}
.st-btn-v2{flex:1;font-size:11px;padding:7px 0;border:none;border-right:1px solid var(--border);background:white;cursor:pointer;color:var(--text-s);font-family:var(--fb);display:flex;align-items:center;justify-content:center;gap:4px;transition:all .15s}
.st-btn-v2:last-child{border-right:none}
.st-btn-v2:hover{background:var(--accent-light);color:var(--accent)}
.st-btn-v2.danger:hover{background:var(--red-l);color:var(--red)}
.st-btn-v2 svg{width:10px;height:10px}

/* Import file input */
#import-file{display:none}

/* Form: ISBN bar with clear button */
.isbn-bar-wrap{display:flex;gap:8px;align-items:center}

/* Smooth cover image fade-in */
.book-cov img{animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* Detail cover — taller on mobile */
@media(max-width:600px){
  .det-cov{height:160px}
  .det-cov-ph{height:160px}
}

/* ── CLOUD SYNC ── */
.sync-status{display:flex;align-items:center;gap:6px;padding:6px 10px;font-size:10.5px;border-top:1px solid var(--border)}
.sync-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;transition:background .3s}
.sync-dot.synced{background:var(--green)}
.sync-dot.syncing{background:#BA7517;animation:pulse .9s ease-in-out infinite}
.sync-dot.error{background:var(--red)}
.sync-dot.local{background:var(--gray-200)}
.sync-txt{color:var(--text-m);flex:1}
.sync-btn-sm{background:none;border:none;cursor:pointer;color:var(--text-m);padding:2px;border-radius:4px;display:flex;align-items:center;transition:all .15s}
.sync-btn-sm:hover{color:var(--accent);background:var(--accent-light)}
.sync-btn-sm svg{width:12px;height:12px}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
/* sync settings modal */
.sync-key-wrap{position:relative}
.sync-key-wrap input{padding-right:38px;font-family:monospace;font-size:12px;letter-spacing:.02em}
.sync-key-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--text-m);padding:2px;display:flex;align-items:center}
.sync-key-toggle:hover{color:var(--accent)}
.sync-key-toggle svg{width:14px;height:14px}
.sync-info-box{background:var(--accent-light);border:1px solid var(--blue-100);border-radius:var(--r-sm);padding:10px 12px;font-size:12px;color:var(--text-s);line-height:1.6;margin-bottom:14px}
.sync-info-box a{color:var(--accent);text-decoration:none;font-weight:500}
.sync-info-box a:hover{text-decoration:underline}
.sync-conflict-box{background:#FFF8E6;border:1px solid #F5D26A;border-radius:var(--r-sm);padding:12px 14px;margin-bottom:14px}
.sync-conflict-title{font-size:13px;font-weight:600;color:#92400E;margin-bottom:6px;display:flex;align-items:center;gap:6px}
.sync-conflict-title svg{width:14px;height:14px}
.sync-conflict-sub{font-size:12px;color:#78350F;line-height:1.5}
.sync-conflict-btns{display:flex;gap:8px;margin-top:10px}
.scf-btn{flex:1;padding:7px;border-radius:var(--r-sm);font-size:12px;font-weight:500;cursor:pointer;font-family:var(--fb);border:1px solid transparent;transition:all .15s}
.scf-btn.local{background:white;border-color:var(--gray-200);color:var(--text-s)}
.scf-btn.local:hover{border-color:var(--accent);color:var(--accent)}
.scf-btn.cloud{background:var(--accent);color:white}
.scf-btn.cloud:hover{background:var(--accent-deep)}

/* ── AUTH SCREEN ── */
.auth-screen{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:999;padding:20px}
.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-xl);width:100%;max-width:380px;overflow:hidden;box-shadow:0 8px 40px rgba(55,138,221,.14)}
.auth-hero{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-deep) 100%);padding:28px 28px 24px;text-align:center}
.auth-logo{width:44px;height:44px;background:rgba(255,255,255,.2);border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.auth-logo svg{width:22px;height:22px}
.auth-app-name{font-size:24px;font-weight:600;color:white;letter-spacing:-.01em;font-family:var(--fd)}
.auth-app-sub{font-size:12px;color:rgba(255,255,255,.7);margin-top:3px;letter-spacing:.06em;text-transform:uppercase}
.auth-body{padding:24px 28px 28px}
.auth-tabs{display:flex;background:var(--gray-100);border-radius:var(--r-sm);padding:3px;margin-bottom:20px}
.auth-tab{flex:1;padding:7px;border-radius:calc(var(--r-sm) - 2px);font-size:13px;font-weight:500;cursor:pointer;border:none;background:transparent;font-family:var(--fb);color:var(--text-m);transition:all .2s;text-align:center}
.auth-tab.active{background:var(--surface);color:var(--text-p);box-shadow:0 1px 4px rgba(0,0,0,.08)}
.auth-field{margin-bottom:14px}
.auth-label{font-size:11px;font-weight:600;color:var(--text-s);text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px;display:block}
.auth-inp{width:100%;padding:10px 12px;border:1px solid var(--gray-200);border-radius:var(--r-sm);font-size:14px;font-family:var(--fb);background:var(--gray-100);outline:none;color:var(--text-p);transition:all .15s}
.auth-inp:focus{border-color:var(--accent);background:white;box-shadow:0 0 0 3px var(--blue-50)}
.auth-btn{width:100%;padding:11px;background:var(--accent);color:white;border:none;border-radius:var(--r-md);font-size:14px;font-weight:600;cursor:pointer;font-family:var(--fb);transition:all .15s;margin-top:4px;letter-spacing:-.01em}
.auth-btn:hover{background:var(--accent-deep)}
.auth-btn:disabled{opacity:.6;cursor:not-allowed}
.auth-msg{font-size:12.5px;padding:10px 12px;border-radius:var(--r-sm);margin-top:12px;display:none;line-height:1.5}
.auth-msg.err{background:var(--red-l);color:var(--red);border:1px solid rgba(226,75,74,.2);display:block}
.auth-msg.ok{background:var(--green-l);color:#0F6E56;border:1px solid #9FE1CB;display:block}
.auth-footer{font-size:11.5px;color:var(--text-m);text-align:center;margin-top:16px;line-height:1.6}
.auth-divider{display:flex;align-items:center;gap:10px;margin:14px 0}
.auth-divider-line{flex:1;height:1px;background:var(--gray-200)}
.auth-divider-txt{font-size:11px;color:var(--text-m);white-space:nowrap}
/* user chip */
.user-chip{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--r-sm);margin-bottom:8px;background:var(--accent-light);border:1px solid var(--blue-100)}
.user-avatar{width:26px;height:26px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:white;flex-shrink:0;text-transform:uppercase}
.user-email{font-size:11.5px;color:var(--accent-deep);font-weight:500;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.signout-btn{background:none;border:none;cursor:pointer;color:var(--text-m);padding:3px;border-radius:4px;display:flex;align-items:center;transition:all .15s}
.signout-btn:hover{color:var(--red);background:var(--red-l)}
.signout-btn svg{width:13px;height:13px}
/* supabase sync dot */
.supa-sync{display:flex;align-items:center;gap:6px;padding:6px 10px;font-size:10.5px;border-top:1px solid var(--border);color:var(--text-m)}
.supa-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;transition:background .3s}
.supa-dot.ok{background:var(--green)}
.supa-dot.busy{background:#BA7517;animation:pulse .9s ease-in-out infinite}
.supa-dot.err{background:var(--red)}
/* loading screen */
.load-screen{position:fixed;inset:0;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:998;gap:14px}
.load-spinner{width:36px;height:36px;border:3px solid var(--blue-100);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}
.load-txt{font-size:13px;color:var(--text-m);font-weight:500;transition:opacity .3s}
/* feedback */
.feedback-btn{display:flex;align-items:center;gap:6px;padding:7px 10px;border-radius:var(--r-sm);border:1px solid var(--border-h);background:transparent;cursor:pointer;font-size:12px;color:var(--text-m);font-family:var(--fb);transition:all .15s;width:100%;margin-bottom:6px}
.feedback-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}
.feedback-btn svg{width:13px;height:13px;flex-shrink:0}

/* ── FINISHED YEAR FIELD ── */
.finished-year-box{background:var(--green-l);border:1px solid #9FE1CB;border-radius:var(--r-sm);padding:10px 12px;margin-top:4px;display:flex;align-items:center;gap:10px}
.finished-year-box svg{width:13px;height:13px;color:var(--green);flex-shrink:0}
.finished-year-box label{font-size:11px;font-weight:600;color:#0F6E56;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}
.year-sel{padding:6px 10px;border:1px solid #9FE1CB;border-radius:var(--r-sm);font-size:13px;font-family:var(--fb);background:white;color:var(--text-p);outline:none;cursor:pointer;transition:all .15s}
.year-sel:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(29,158,117,.12)}

/* ── COLLAPSIBLE COLLECTIONS ── */
.col-section-hdr{display:flex;align-items:center;justify-content:space-between;padding:8px 8px 4px;cursor:pointer;border-radius:var(--r-sm);transition:background .15s;user-select:none;-webkit-tap-highlight-color:transparent}
.col-section-hdr:hover{background:var(--gray-100)}
.col-section-lbl{font-size:10px;font-weight:500;color:var(--text-m);text-transform:uppercase;letter-spacing:.08em}
.col-chevron{width:13px;height:13px;color:var(--text-m);transition:transform .2s;flex-shrink:0}
.col-chevron.open{transform:rotate(180deg)}
.col-list-wrap{overflow:hidden;transition:max-height .25s ease,opacity .2s ease;max-height:400px;opacity:1}
.col-list-wrap.collapsed{max-height:0;opacity:0}

/* ── COLLECTION ITEM with edit/delete actions ── */
.col-i{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--r-sm);font-size:12.5px;color:var(--text-s);transition:all .15s;margin-bottom:1px;user-select:none;-webkit-tap-highlight-color:transparent;position:relative}
.col-i:hover{background:var(--accent-light);color:var(--accent-deep)}
.col-i.active{background:var(--accent-light);color:var(--accent);font-weight:500}
.col-i-acts{display:none;gap:2px;margin-left:auto;flex-shrink:0}
.col-i:hover .col-i-acts{display:flex}
.col-i-acts .col-cnt{display:none}
.col-i:not(:hover) .col-cnt{display:block}
.col-act-btn{width:22px;height:22px;border-radius:4px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;flex-shrink:0}
.col-act-btn:hover{background:rgba(0,0,0,.08)}
.col-act-btn.del:hover{background:var(--red-l);color:var(--red)}
.col-act-btn svg{width:11px;height:11px;color:var(--text-m);pointer-events:none}
.col-act-btn.del:hover svg{color:var(--red)}

/* ── DELETE COLLECTION CONFIRM ── */
.del-col-name{font-size:13px;color:var(--text-m);margin-bottom:6px;font-weight:500}

/* ── ISBN COLLAPSIBLE ── */
.isbn-toggle-btn{width:100%;display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:var(--gray-100);border:1px solid var(--border);border-radius:var(--r-sm);cursor:pointer;font-size:12.5px;font-weight:500;color:var(--text-s);font-family:var(--fb);transition:all .15s;margin-bottom:0}
.isbn-toggle-btn:hover{background:var(--accent-light);border-color:var(--accent);color:var(--accent)}
.isbn-toggle-btn svg{width:13px;height:13px;flex-shrink:0;transition:transform .2s}
.isbn-toggle-btn.open svg.chevron{transform:rotate(180deg)}
.isbn-collapse-body{display:none;margin-top:8px}
.isbn-collapse-body.open{display:block}
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--gray-200);border-radius:2px}

/* HAMBURGER */
.hamburger{display:none;width:36px;height:36px;border:1px solid var(--border);border-radius:var(--r-sm);background:transparent;cursor:pointer;align-items:center;justify-content:center;flex-shrink:0;-webkit-tap-highlight-color:transparent;transition:all .15s}
.hamburger:hover{border-color:var(--accent);background:var(--accent-light)}
.hamburger svg{width:16px;height:16px;color:var(--text-s)}

/* SIDEBAR BACKDROP (tablet/phone) */
.sb-backdrop{display:none;position:fixed;inset:0;background:rgba(10,20,40,.45);z-index:29;backdrop-filter:blur(1px);-webkit-backdrop-filter:blur(1px)}
.sb-backdrop.open{display:block}

/* ══════════════════════════════════════
   RESPONSIVE — iPad Pro landscape needs 1280px
   iPad Air/10.9" landscape = 1180px
   iPad mini landscape = 1133px
   iPad portrait = 820px
   Phone = 600px
   ══════════════════════════════════════ */

/* ── ALL TABLETS & LARGE iPads ≤ 1280px ── */
@media(max-width:1280px){
  :root{--sbw:240px}
  .sb{transform:translateX(calc(-1 * var(--sbw)))}
  .sb.open{transform:translateX(0);box-shadow:6px 0 32px rgba(0,0,0,.18)}
  .main{margin-left:0}
  .hamburger{display:flex}
  .topbar{padding:12px 18px;gap:10px}
  .tbar-title{font-size:19px}
  .sbox{width:180px}
  .stats-row{padding:16px 18px 0;gap:10px}
  .books-sec{padding:14px 18px 36px}
  .books-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
  /* modal iOS fixes */
  .modal{
    max-height:88vh;
    max-height:88dvh;
    -webkit-overflow-scrolling:touch;
    overscroll-behavior:contain;
  }
  .overlay{
    align-items:flex-end;
    padding:0;
  }
  .overlay .modal{
    border-radius:var(--r-xl) var(--r-xl) 0 0;
    max-height:92vh;
    max-height:92dvh;
    width:100%;
    max-width:100%;
  }
}

/* ── iPad portrait / smaller tablets ≤ 900px ── */
@media(max-width:900px){
  .stats-row{padding:14px 16px 0;gap:8px}
  .stat-n{font-size:22px}
  .stat-l{font-size:10px}
  .filter-bar{padding:12px 16px 0;gap:6px}
  .ftab{padding:4px 12px;font-size:11.5px}
  .books-sec{padding:12px 16px 32px}
  .books-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
  .topbar{padding:12px 16px;gap:10px}
  .tbar-title{font-size:18px}
  .sbox{width:150px}
  .dash-row{grid-template-columns:1fr}
}

/* ── PHONE ≤ 600px ── */
@media(max-width:600px){
  .books-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .topbar{padding:10px 14px;gap:8px}
  .tbar-title{font-size:16px}
  .sbox{width:120px}
  .sbox input{font-size:12px}
  .btn-p{padding:7px 12px;font-size:12px}
  .stats-row{padding:12px 14px 0;gap:6px}
  .stat-n{font-size:20px}
  .stat-c{padding:10px 12px}
  .filter-bar{padding:10px 14px 0;flex-wrap:wrap}
  .books-sec{padding:10px 14px 32px}
  .frow{flex-direction:column;gap:0}
  .modal-body{padding:16px 18px 18px}
  .modal-foot{padding:0 18px 16px}
  .modal-hdr{padding:18px 18px 0}
}