:root{
  --red:#008069;        /* WhatsApp teal-green (primary/accent) */
  --red-dark:#005c4b;
  --red-soft:#d9fdd3;
  --paper:#F0F2F5;      /* app chrome background */
  --card:#FFFFFF;
  --ink:#111B21;
  --ink-soft:#667781;
  --line:#E9EDEF;
  --haldi:#D99A2B;      /* amber badge */
  --haldi-soft:#F8EDD6;
  --green:#008069;
  --green-soft:#d9fdd3;
  --blue:#53bdeb;
  --blue-soft:#e2f4fd;
  --wa-accent:#00a884;  /* brighter accent for FAB / links */
  --wa-header:#008069;
  --wa-chatbg:#efeae2;  /* conversation wallpaper tone */
  --wa-doodle:rgba(0,0,0,.035);
  --radius:8px;
  --mono:'IBM Plex Mono','Courier New',monospace;
  --body:'Hind Siliguri',-apple-system,'Segoe UI',Roboto,'Noto Sans Bengali',sans-serif;
}
/* Dark mode overrides only the neutral chrome tokens (background/card/text/
   border) — accent colours (teal, badge pastels) stay the same across both
   themes, same as WhatsApp's own dark mode keeps its green accent. */
body.dark{
  --paper:#0b141a;
  --card:#111b21;
  --ink:#e9edef;
  --ink-soft:#8696a0;
  --line:#2a3942;
  --wa-chatbg:#0b141a;
  --wa-doodle:rgba(255,255,255,.03);
}
body.dark ::placeholder{color:#5a6a73}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--paper);color:var(--ink);min-height:100vh;font-size:15px}
button{font-family:var(--body);cursor:pointer;border:none;background:none}
input,textarea,select{font-family:var(--body);font-size:15px}
.app{max-width:560px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;background:var(--card)}

/* ---------- Header (WhatsApp chat-header app bar) ---------- */
header{position:sticky;top:0;z-index:40;background:var(--wa-header);color:#fff;padding:11px 14px 11px;box-shadow:0 1px 2px rgba(0,0,0,.12)}
.brand{display:flex;align-items:center;gap:12px}
.brand::before{content:'';width:40px;height:40px;border-radius:50%;background:#fff url('/icons/icon-192.png') center/cover;flex:none;box-shadow:0 0 0 1px rgba(255,255,255,.25)}
.brand-id{display:flex;flex-direction:column;min-width:0;flex:1}
.brand h1{font-size:18.5px;font-weight:600;letter-spacing:.1px;line-height:1.2}
.brand small{font-size:12px;opacity:.9;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* search sits below the green bar, on a light pill — WhatsApp-style */
.searchrow{display:flex;gap:8px;margin-top:10px}
.searchrow .sbox{flex:1;display:flex;align-items:center;gap:8px;background:var(--paper);border:none;border-radius:24px;padding:9px 14px}
.searchrow .sbox svg{flex:none;opacity:.7}
.searchrow input{flex:1;background:none;border:none;outline:none;color:var(--ink);font-size:15px;min-width:0}
.searchrow input::placeholder{color:var(--ink-soft)}
.hbtn{background:var(--paper);border:none;color:var(--ink);border-radius:24px;padding:9px 14px;font-weight:600;font-size:13px;white-space:nowrap}
.hbtn.active{background:var(--wa-accent);color:#fff}

/* ---------- Chips (WhatsApp filter pills: All / Unread / Groups…) ---------- */
.chips{display:flex;gap:8px;overflow-x:auto;padding:10px 16px 8px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips.scrollable{-webkit-mask-image:linear-gradient(to right,black calc(100% - 28px),transparent 100%);mask-image:linear-gradient(to right,black calc(100% - 28px),transparent 100%)}
.chip{flex:none;padding:6px 14px;border-radius:999px;border:none;background:var(--paper);font-weight:600;font-size:13px;color:var(--ink-soft);-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}
.chip.on{background:var(--red-soft);color:var(--red-dark)}
#price-custom-box input{flex:1;min-width:0;border:none;background:var(--paper);border-radius:10px;padding:8px 12px;outline:none;color:var(--ink);font-size:14px}
#price-custom-box input:focus{box-shadow:inset 0 0 0 1.5px var(--red)}

/* ---------- Compact filter bar (Brand inline + Price/Stock/Sort in a sheet) ---------- */
.filter-bar-row{display:flex;align-items:center}
.filter-bar-row .chips{flex:1;min-width:0}
.filter-btn{position:relative;flex:none;width:38px;height:38px;border-radius:50%;background:var(--paper);color:var(--ink-soft);display:flex;align-items:center;justify-content:center;font-size:16px;margin:10px 16px 8px 0}
.filter-btn .filter-badge{position:absolute;top:-3px;right:-3px;background:var(--red-dark);color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;line-height:16px;border-radius:8px;padding:0 3px}
.filter-group-label{font-size:11px;font-weight:700;color:var(--ink-soft);letter-spacing:.3px;text-transform:uppercase;margin:12px 0 0}
.filter-group-label:first-of-type{margin-top:2px}

/* ---------- Main / views ---------- */
main{flex:1;padding-bottom:96px;background:var(--card)}
.view{display:none;animation:fadein .18s ease}
.view.show{display:block}
@keyframes fadein{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.pad{padding:12px 16px}
.count-line{padding:6px 16px 0;font-size:12.5px;color:var(--ink-soft);font-weight:500}
.stale-reveal{color:var(--red-dark);font-weight:700;text-decoration:underline;font-size:12.5px}
/* ---------- Active-brand pill (persistent reminder of the current filter) ---------- */
.active-brand-pill{display:inline-flex;align-items:center;gap:4px;background:var(--red-soft);color:var(--red-dark);font-weight:700;padding:2px 6px 2px 9px;border-radius:999px;margin-right:6px}
.active-brand-pill button{color:var(--red-dark);font-weight:800;font-size:13px;line-height:1;padding:2px}
/* ---------- Brand quick-jump (A-Z index down a long, unfiltered, A-Z sorted list) ----------
   `right` is set in JS (products.js) to the real edge of .app — fixed
   positioning can't be centered with plain CSS across both the full-width
   mobile layout and the max-width:560px centered desktop layout. */
/* Deliberately floats over the list's right edge rather than reserving a
   permanent gutter on every card — the opaque pill background covers
   whatever trailing pixels of a long price it happens to sit over at
   the 1-2 rows near vertical-center, same tradeoff as a native contacts-
   app A-Z index; padding every row instead would visibly narrow the
   whole list for the entire time it's shown (i.e. almost always on an
   unfiltered catalog this size). */
.brand-jump{position:fixed;top:50%;transform:translateY(-50%);display:none;flex-direction:column;z-index:35;background:var(--card);border-radius:10px;padding:4px 2px;box-shadow:0 1px 4px rgba(17,27,33,.12)}
.brand-jump button{width:18px;height:14px;font-size:10px;font-weight:700;color:var(--ink-soft);line-height:14px;text-align:center}
.brand-jump button:active{color:var(--red-dark)}

/* ---------- Avatars (contact-circle initials, WhatsApp chat-list look) ---------- */
.avatar{flex:none;width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:17px;letter-spacing:0}
.avatar.sm{width:38px;height:38px;font-size:14px}
/* white contact-circle carrying the real brand logo */
.avatar.logo{background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.avatar.logo svg{width:56%;height:56%;display:block}
/* wordmark fallback for brands without a vector logo */
.avatar.word{background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.avatar.word span{font-weight:800;letter-spacing:-.4px;line-height:1;white-space:nowrap;font-family:-apple-system,'Segoe UI',Roboto,Arial,sans-serif}

/* ---------- Product list (WhatsApp chat-list rows) ---------- */
.pcard{background:var(--card);margin:0;overflow:hidden}
.pcard-h{display:flex;align-items:center;gap:8px;padding:9px 16px 6px;background:var(--paper)}
.pcard-h .nm{font-weight:700;font-size:12px;color:var(--red-dark);letter-spacing:.4px;text-transform:uppercase}
.pcard-h{flex-wrap:wrap;row-gap:4px}
.dup-badge{margin-left:auto;background:var(--haldi-soft);color:#9A6A12;font-weight:700;font-size:10.5px;padding:3px 8px;border-radius:8px;letter-spacing:.2px;text-transform:none}
.pcard-thumb{width:26px;height:26px;border-radius:6px;object-fit:cover;flex:none;box-shadow:inset 0 0 0 1px var(--line)}
.modal-photo-wrap{padding:12px 16px 0;text-align:center}
.modal-photo{max-width:100%;max-height:220px;border-radius:12px;object-fit:contain;margin-bottom:10px;background:var(--paper)}
.pick-chk{flex:none;width:22px;height:22px;border:2px solid #c6cdd1;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px}
.pick-chk.c{background:var(--wa-accent);border-color:var(--wa-accent)}
.vrow{position:relative;overflow:hidden}
.vrow::after{content:'';position:absolute;left:74px;right:0;bottom:0;height:1px;background:var(--line);z-index:3;pointer-events:none}
.pcard .vrow:last-child::after{display:none}
.select-mode .vrow::after{left:50px}
/* Swipeable foreground — everything that used to sit directly on .vrow
   now lives here, dragged via transform while .vrow-bg-* stay fixed
   underneath (revealed only as this layer slides off them). */
.vrow-content{display:flex;align-items:center;gap:12px;padding:10px 16px;position:relative;z-index:2;background:var(--card);touch-action:pan-y}
.vrow-content:active{background:#F5F6F6}
.vrow-bg{position:absolute;top:0;bottom:0;width:100%;display:flex;align-items:center;gap:6px;font-weight:700;font-size:14px;z-index:1;padding:0 20px}
.vrow-bg-stock{left:0;background:var(--green-soft);color:var(--red-dark);justify-content:flex-start}
.vrow-bg-del{right:0;background:#FBE4E0;color:#B4372A;justify-content:flex-end}
.vrow-content .chk{flex:none;width:22px;height:22px;border:2px solid #c6cdd1;border-radius:50%;display:none;align-items:center;justify-content:center;color:#fff;font-size:12px}
.select-mode .vrow-content .chk{display:flex}
.select-mode .vrow-content .avatar{display:none}
.vrow-content .chk.c{background:var(--wa-accent);border-color:var(--wa-accent)}
.vrow-content .vinfo{flex:1;min-width:0}
.vrow-content .vtop{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.vrow-content .vr{font-weight:600;font-size:14.5px;color:var(--ink)}
.vrow-content .vcolors{font-size:13px;color:var(--ink-soft);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.leader{display:none}
.vrow-content>div:last-child{flex:none;max-width:48%;min-width:0}
.vrow-content .price{font-family:var(--mono);font-weight:700;font-size:15.5px;text-align:right;color:var(--ink);white-space:nowrap}
.vrow .sub{font-size:11.5px;color:var(--ink-soft);text-align:right;font-weight:500;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.tag{font-size:10.5px;font-weight:700;padding:2px 7px;border-radius:6px;letter-spacing:.2px}
.tag.cn{background:#F0E7FA;color:#6D28D9}
.tag.gl{background:var(--blue-soft);color:#1D8FCC}
.tag.bd{background:var(--green-soft);color:var(--red-dark)}
.tag.in{background:var(--haldi-soft);color:#9A6A12}
.tag.out{background:#FBE4E0;color:#B4372A}
.tag.stale{background:var(--paper);color:var(--ink-soft)}
.vrow.stale .price,.vrow.stale .vr{color:var(--ink-soft)}
.vrow.stale{opacity:.72}
.delta{font-family:var(--mono);font-size:10.5px;font-weight:700;padding:1px 5px;border-radius:5px}
.delta.up{color:#B4372A;background:#FBE4E0}
.delta.dn{color:var(--red-dark);background:var(--green-soft)}
.empty{padding:60px 24px;text-align:center;color:var(--ink-soft)}
.empty .big{font-size:40px;margin-bottom:10px}
.empty b{color:var(--ink)}

/* ---------- Buttons (WhatsApp pill buttons) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--wa-accent);color:#fff;font-weight:700;font-size:15px;padding:12px 18px;border-radius:24px;width:100%;transition:transform .05s}
.btn:active{transform:scale(.98)}
.btn.sec{background:var(--paper);color:var(--ink)}
.btn.ghost{background:none;color:var(--red-dark);border:1.5px dashed var(--wa-accent);font-weight:600}
.btn.sm{width:auto;padding:8px 14px;font-size:13px;border-radius:20px}
.btn[disabled]{opacity:.55;pointer-events:none}

/* ---------- Forms (flat WhatsApp-style fields) ---------- */
.fld{margin-bottom:12px}
.fld label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-soft);margin-bottom:5px}
.fld input,.fld textarea,.fld select{width:100%;border:none;background:var(--paper);border-radius:10px;padding:10px 12px;outline:none;color:var(--ink)}
.fld textarea{min-height:170px;resize:vertical;font-size:13.5px;line-height:1.5}
.fld input:focus,.fld textarea:focus{box-shadow:inset 0 0 0 1.5px var(--wa-accent)}
.hint{font-size:12px;color:var(--ink-soft);margin-top:4px;line-height:1.45}
.backup-status{font-weight:600}
.backup-status.warn{color:#9A6A12}
.card-box{background:var(--card);border-bottom:8px solid var(--paper);padding:16px;margin-bottom:0}
.card-box h3{font-size:14px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:8px;color:var(--ink)}
.row2{display:flex;gap:10px}
.row2>*{flex:1}

/* ---------- Parse preview (forward-message style selection list) ---------- */
.prev-item{display:flex;align-items:center;gap:10px;padding:10px 4px;border-bottom:1px solid var(--line);font-size:13.5px}
.prev-item:last-child{border-bottom:none}
.prev-item .pi-chk{flex:none;width:20px;height:20px;border:2px solid #c6cdd1;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:11px}
.prev-item .pi-chk.c{background:var(--wa-accent);border-color:var(--wa-accent)}
.prev-item .pi-nm{flex:1;min-width:0}
.prev-item .pi-nm b{font-weight:700}
.prev-item .pi-nm small{display:block;color:var(--ink-soft);font-size:11.5px}
.prev-item .pi-pr{font-family:var(--mono);font-weight:700}
.prev-item.prev-anomaly{background:#fff8ee;margin:0 -4px;padding:10px 8px;border-radius:8px}
.prev-item.prev-anomaly .pi-nm small{color:#a5670a;font-weight:600}
.prev-status{font-size:10px;font-weight:700;padding:2px 7px;border-radius:6px}
.st-new{background:var(--green-soft);color:var(--red-dark)}
.st-same{background:var(--paper);color:var(--ink-soft)}
.st-chg{background:var(--haldi-soft);color:#9A6A12}

/* ---------- History (chat-list rows, WA "Updates" feel) ---------- */
.hitem{background:var(--card);border-bottom:1px solid var(--line);padding:12px 16px;margin:0;display:flex;gap:12px;align-items:center}
.hitem .ht{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex:1;min-width:0}
.hitem .ht b{font-size:14.5px;font-weight:600}
.hitem .ht small{color:var(--ink-soft);font-size:11.5px;white-space:nowrap}
.hitem .hp{font-family:var(--mono);font-size:13px;margin-top:3px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.hp .old{text-decoration:line-through;color:var(--ink-soft)}
.hp .arrow{color:var(--ink-soft)}
.seg{display:flex;background:var(--card);border-bottom:1px solid var(--line);padding:0;margin:0}
.seg button{flex:1;padding:13px 7px;font-weight:600;font-size:13.5px;color:var(--ink-soft);border-bottom:2.5px solid transparent}
.seg button.on{color:var(--red-dark);border-bottom-color:var(--red-dark)}

/* ---------- Modal (full-screen "chat conversation") ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:60;display:none;align-items:stretch;justify-content:center}
.modal-bg.show{display:flex}
.modal{background:var(--wa-chatbg);width:100%;max-width:560px;height:100%;overflow-y:auto;animation:slidein .22s ease;
  background-image:radial-gradient(var(--wa-doodle) 1px,transparent 1px);background-size:18px 18px}
@keyframes slidein{from{transform:translateX(24px);opacity:.4}to{transform:none;opacity:1}}
.modal-h{position:sticky;top:0;background:var(--wa-header);color:#fff;display:flex;align-items:center;gap:12px;padding:14px 16px;z-index:2}
.modal-h b{font-size:16.5px;font-weight:600;display:flex;align-items:center;gap:10px;min-width:0}
.modal-h b span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.modal-h .x{width:34px;height:34px;border-radius:50%;background:none;font-size:19px;font-weight:400;color:#fff;display:flex;align-items:center;justify-content:center}
.modal .body{padding:14px 16px 28px}
/* centered "system message" pill, like WhatsApp's encryption notice */
.sys-note{text-align:center;margin:2px auto 16px;max-width:88%;background:#FCF4CB;color:#5b5416;font-size:12px;line-height:1.5;padding:7px 14px;border-radius:8px;box-shadow:0 1px 1px rgba(0,0,0,.05)}
.mv{background:var(--card);border-radius:8px 8px 8px 2px;padding:10px 12px 8px;margin-bottom:14px;max-width:92%;box-shadow:0 1px 1px rgba(0,0,0,.13);position:relative}
.mv-actions{display:flex;gap:6px;margin-top:10px;padding-top:8px;border-top:1px solid var(--line)}
.mv-actions .btn.sm{flex:1;background:transparent;color:var(--red-dark);font-weight:600;padding:7px 6px;border-radius:8px}
.mv-actions .btn.sm:active{background:var(--paper)}
.mv-actions .btn.sm.danger{color:#c0392b;border:none}
.mv-h{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.mv-h .l{font-weight:700;font-size:14.5px;color:var(--ink)}
.mv-h .p{font-family:var(--mono);font-weight:700;font-size:16px;color:var(--red-dark)}
.mv.stale{opacity:.8}
.mv.stale .mv-h .p{color:var(--ink-soft)}
.stale-note{font-size:11.5px;color:#9A6A12;background:var(--haldi-soft);padding:5px 9px;border-radius:7px;margin-top:6px;display:inline-block}
.mv .colors{font-size:12.5px;color:var(--ink-soft);margin-top:3px}
.hist-line{display:flex;justify-content:space-between;gap:8px;font-size:12.5px;padding:6px 0;border-bottom:1px dashed var(--line);font-family:var(--mono)}
.hist-line:last-child{border-bottom:none}
.hist-line .d{color:var(--ink-soft);font-size:11px}
.hist-wrap{margin-top:8px;padding-top:8px}
.hist-title{font-size:10.5px;font-weight:700;color:var(--ink-soft);background:var(--paper);letter-spacing:.3px;text-transform:uppercase;padding:3px 9px;border-radius:8px;display:inline-block;margin-bottom:8px}
.price-spark{margin-bottom:8px}
.hist-day{font-size:10px;font-weight:700;color:var(--ink-soft);letter-spacing:.3px;padding:8px 0 4px;border-top:1px dashed var(--line);margin-top:2px}
.hist-wrap>.hist-day:first-of-type{border-top:none;margin-top:0;padding-top:0}
.hist-hidden{display:none}
.hist-more{display:block;width:100%;text-align:center;background:none;color:var(--red-dark);font-weight:600;font-size:12px;padding:9px 0 2px}

/* ---------- Floating selection bar (WhatsApp dark-teal selection toolbar) ---------- */
.floatbar{position:fixed;bottom:76px;left:50%;transform:translateX(-50%) translateY(160px);width:calc(100% - 32px);max-width:528px;background:var(--red-dark);color:#fff;border-radius:14px;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;gap:10px;z-index:50;transition:transform .2s ease,visibility .2s;box-shadow:0 8px 24px rgba(0,0,0,.3);visibility:hidden;pointer-events:none}
.floatbar.show{transform:translateX(-50%) translateY(0);visibility:visible;pointer-events:auto}
.floatbar b{font-size:13.5px}
.floatbar .actions{display:flex;gap:8px}
.floatbar button{background:#fff;color:var(--red-dark);font-weight:700;font-size:13px;padding:7px 13px;border-radius:9px}
.floatbar button.gh{background:rgba(255,255,255,.15);color:#fff}

/* ---------- Bottom nav (WhatsApp tab bar) ---------- */
nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:560px;background:var(--card);border-top:1px solid var(--line);display:flex;z-index:45;padding-bottom:env(safe-area-inset-bottom)}
nav button{flex:1;padding:7px 4px 7px;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;font-weight:600;color:var(--ink-soft)}
nav button svg{width:24px;height:24px;padding:2px 16px;border-radius:999px;box-sizing:content-box;transition:background .15s}
nav button.on{color:var(--red-dark)}
nav button.on svg{background:var(--red-soft)}

/* Floating action button — WhatsApp's circular "new chat" pencil FAB */
.fab-wrap{position:fixed;inset:0 0 0 0;left:50%;transform:translateX(-50%);width:100%;max-width:560px;pointer-events:none;z-index:46}
.fab{position:absolute;right:16px;bottom:88px;width:52px;height:52px;border-radius:50%;background:var(--wa-accent);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 10px rgba(0,0,0,.3);pointer-events:auto}
.fab:active{transform:scale(.95)}
.fab svg{width:22px;height:22px}
#floatbar.show~#fab-wrap{display:none}

/* ---------- Toast ---------- */
.toast{position:fixed;top:114px;left:50%;transform:translateX(-50%) translateY(-20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:12px;font-weight:600;font-size:13.5px;z-index:41;transition:transform .25s ease,opacity .25s ease,visibility .25s;box-shadow:0 6px 20px rgba(0,0,0,.3);max-width:calc(100% - 32px);text-align:center;opacity:0;visibility:hidden;pointer-events:none}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1;visibility:visible}
.toast.err{background:#c0392b}
.toast-undo{pointer-events:auto;margin-left:10px;color:var(--wa-accent);font-weight:800;text-decoration:underline;background:none;border:none;font-size:13.5px;cursor:pointer}
.spin{width:16px;height:16px;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}
.danger{color:#c0392b}
details.man summary{list-style:none;cursor:pointer}
details.man summary::-webkit-details-marker{display:none}
.pi-edit{flex:none;width:26px;height:26px;border-radius:50%;background:var(--paper);color:var(--ink-soft);font-size:12px}
#prev-warn{background:var(--haldi-soft);color:#7A5410;border-radius:9px;padding:8px 11px;font-size:12.5px;margin-bottom:10px;display:none;line-height:1.5}
.prev-skipped{background:#FBE4E0;color:#8A2A1F;border-radius:9px;padding:8px 11px;font-size:12.5px;margin-bottom:10px;display:none;line-height:1.6}
.prev-skipped .skip-line{padding:2px 0}
.prev-skipped .skip-line .d{color:#B4372A;font-size:11px}
#prev-fullbatch{background:var(--paper);border-radius:9px;padding:9px 11px;margin-bottom:10px;display:none}
#prev-fullbatch label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:12.5px;color:var(--ink-soft)}
#prev-missing{display:none;margin-bottom:10px}
.prev-missing-hd{background:var(--haldi-soft);color:#7A5410;border-radius:9px;padding:8px 11px;font-size:12.5px;margin-bottom:2px;line-height:1.5}

/* ---------- Copy markup picker (bottom sheet) ---------- */
.sheet-bg{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:70;display:none;align-items:flex-end;justify-content:center}
.sheet-bg.show{display:flex}
.sheet{background:var(--card);width:100%;max-width:560px;border-radius:20px 20px 0 0;padding:6px 16px calc(20px + env(safe-area-inset-bottom));animation:slideup .22s ease}
@keyframes slideup{from{transform:translateY(40px);opacity:.4}to{transform:none;opacity:1}}
.sheet-h{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;padding:14px 2px 12px}
.sheet-h b{font-size:16.5px}
.sheet-sub{font-size:12px;color:var(--ink-soft);margin-top:3px;line-height:1.4}
.sheet-h .x{flex:none;width:32px;height:32px;border-radius:50%;background:var(--paper);font-size:15px;font-weight:700;color:var(--ink-soft)}
.markup-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.markup-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:var(--paper);border:1.5px solid transparent;border-radius:14px;padding:14px 8px;color:var(--ink)}
.markup-btn b{font-size:15px;font-weight:700}
.markup-btn span{font-family:var(--mono);font-size:12px;color:var(--red-dark);font-weight:600}
.markup-btn:active{background:var(--red-soft)}
.markup-btn.def{border-color:var(--wa-accent);background:var(--red-soft)}
.markup-custom{display:flex;gap:10px;margin-top:14px}
.markup-custom input{flex:1;min-width:0;border:none;background:var(--paper);border-radius:24px;padding:12px 16px;outline:none;color:var(--ink);font-size:15px}
.markup-custom input:focus{box-shadow:inset 0 0 0 1.5px var(--wa-accent)}
.markup-custom .btn{width:auto;flex:none;padding:12px 20px}
@media(min-width:900px){
  .sheet-bg{align-items:center;padding:24px}
  .sheet{border-radius:18px;max-width:440px}
}

/* ---------- Desktop (PC) — WhatsApp-Web style sidebar + content ---------- */
@media(min-width:900px){
  body{background:var(--paper)}
  .app{max-width:none;padding-left:250px;box-shadow:none;background:var(--paper)}
  /* left rail */
  nav{left:0;width:250px;max-width:250px;top:0;bottom:0;transform:none;flex-direction:column;justify-content:flex-start;gap:4px;padding:20px 12px 0;border-top:none;border-right:1px solid var(--line);background:var(--card)}
  nav::before{content:'GenZGadgetry';display:block;font-weight:700;color:var(--red-dark);font-size:18px;padding:6px 14px 22px;letter-spacing:.2px}
  nav button{flex:none;flex-direction:row;justify-content:flex-start;gap:12px;font-size:14.5px;padding:12px 14px;border-radius:10px;width:100%}
  nav button.on{background:var(--red-soft)}
  nav button svg{padding:0;background:none!important;width:22px;height:22px}
  .fab-wrap{left:250px;transform:none;width:calc(100% - 250px);max-width:none}
  .fab{right:32px;bottom:32px}
  /* slim green toolbar — no duplicate avatar/brand (the rail brands the app) */
  header{padding:12px 26px}
  .brand::before{display:none}
  .brand h1{font-size:16px}
  .brand small{font-size:12px}
  main{padding-bottom:40px;background:var(--paper)}
  .view{background:var(--paper)}
  .searchrow{margin:12px 26px 0}
  .chips{padding:16px 26px 4px}
  .filter-bar-row .chips{padding-right:6px}
  .filter-btn{margin:16px 26px 4px 0}
  .count-line{padding:10px 28px 0}
  #recent-wrap{padding:0 10px}
  /* self-contained cards, tightly packed in columns (no row gaps) */
  #product-list{columns:2;column-gap:16px;padding:16px 26px 28px}
  .pcard{margin:0 0 16px;break-inside:avoid;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--card);box-shadow:0 1px 3px rgba(17,27,33,.05)}
  .pcard-h{border-bottom:1px solid var(--line)}
  /* history + settings stay as a comfortable single reading column */
  #history-list{max-width:760px}
  .hitem{border:none;border-bottom:1px solid var(--line)}
  .seg{max-width:760px}
  .modal-bg{align-items:center;padding:24px}
  .modal{border-radius:16px;max-height:86vh;height:auto;max-width:520px;background-color:var(--wa-chatbg)}
  .floatbar{left:auto;right:32px;bottom:32px;transform:translateY(160px);width:auto;min-width:340px}
  .floatbar.show{transform:translateY(0)}
  .pad{max-width:640px;padding:18px 26px}
  .card-box{border:1px solid var(--line);border-radius:14px;border-bottom:1px solid var(--line);margin-bottom:16px}
}

/* ---------- PIN gate (full-screen, shown only if an app PIN is set) ---------- */
.pin-gate{position:fixed;inset:0;z-index:200;background:var(--paper);display:flex;align-items:center;justify-content:center;padding:20px}
.pin-gate-box{width:100%;max-width:360px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px 22px;text-align:center;box-shadow:0 4px 20px rgba(17,27,33,.08)}
.pin-gate-box h1{font-size:18px;margin-bottom:4px}
.pin-gate-sub{font-size:12.5px;color:var(--ink-soft);margin-bottom:18px}
.pin-gate-box input{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:12px;font-size:16px;text-align:center;letter-spacing:4px;margin-bottom:12px;outline:none}
.pin-gate-box input:focus{border-color:var(--red)}
.pin-gate-msg{font-size:12.5px;color:var(--ink-soft);min-height:18px;margin-top:10px}

/* ---------- View-only mode (UI safety rail, not a security boundary) ---------- */
body.view-only .edit-only{display:none!important}
body.view-only #view-add{display:none!important}
.view-only-banner{display:none;background:var(--haldi-soft);color:var(--haldi);text-align:center;font-size:12px;font-weight:600;padding:6px 10px}
body.view-only .view-only-banner{display:block}
/* ---------- Sync-pending banner (offline save waiting to retry) ---------- */
.sync-pending-banner{background:var(--haldi-soft);color:var(--haldi);text-align:center;font-size:12px;font-weight:600;padding:6px 10px;align-items:center;justify-content:center;gap:6px}