/* Coopong Premium — Design System */
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
:root{
  --bg:#FAFAF8;--surface:#FFF;--surface2:#F0F0EB;--surface-glass:rgba(255,255,255,0.72);
  --border:#E4E4DE;--border2:#C8C8BE;
  --text:#18180F;--text2:#4A4A3A;--muted:#8A8A7A;
  --accent:#FF6B35;--accent2:#FF8F5A;--yellow:#FFD60A;
  --green:#22C55E;--green-bg:#F0FDF4;
  --grab:#00B14F;--grab-bg:#E6F7EE;
  --lineman:#FF6600;--lineman-bg:#FFF0E6;
  --shopee:#EE4D2D;--shopee-bg:#FEF0ED;
  --lazada:#0F3CC9;--lazada-bg:#EBF0FF;
  --seven:#388E3C;--seven-bg:#E8F5E9;
  --logo-body:#18180F;--logo-eye:#18180F;
  --r:16px;--r-sm:10px;--r-xs:7px;
  --shadow:0 2px 12px rgba(0,0,0,0.06);
  --shadow-md:0 8px 32px rgba(0,0,0,0.08);
  --transition:0.3s cubic-bezier(.4,0,.2,1);
  --amber-bg:#fffbeb;--amber-border:#fde68a;--amber-text:#d97706;
  --red-bg:#FEF2F2;--red-border:#FECACA;--red-text:#dc2626;
}
[data-theme="dark"]{
  --bg:#0C0C10;--surface:#16161E;--surface2:#1E1E28;--surface-glass:rgba(22,22,30,0.78);
  --border:#2A2A35;--border2:#3A3A48;
  --text:#F0F0E8;--text2:#B0B0A0;--muted:#6A6A5A;
  --grab-bg:#0D2A18;--lineman-bg:#2A1A0D;--shopee-bg:#2A140D;--lazada-bg:#0D1530;--seven-bg:#0D2A10;
  --logo-body:#FAFAF8;--logo-eye:#18180F;
  --green-bg:#0D2A18;
  --shadow:0 2px 12px rgba(0,0,0,0.3);--shadow-md:0 8px 32px rgba(0,0,0,0.4);
  --amber-bg:rgba(217,119,6,0.15);--amber-border:rgba(217,119,6,0.35);--amber-text:#FBBF24;
  --red-bg:rgba(239,68,68,0.15);--red-border:rgba(239,68,68,0.35);--red-text:#F87171;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Sarabun',sans-serif;min-height:100vh;overflow-x:hidden;transition:background var(--transition),color var(--transition)}

/* TOPBAR */
.topbar{position:sticky;top:0;z-index:100;background:var(--surface-glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--border);height:56px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;transition:background var(--transition)}
.logo{font-family:'Prompt',sans-serif;font-size:22px;font-weight:800;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:6px}
.logo-owl{flex-shrink:0;transition:transform .3s ease}
.logo:hover .logo-owl{transform:rotate(-8deg) scale(1.08)}
.logo-text{font-family:'Prompt',sans-serif;font-size:22px;font-weight:800;color:var(--text);letter-spacing:-0.5px}
.logo-accent{color:var(--accent)}
.logo-sup{font-size:9px;font-weight:700;color:var(--accent);background:rgba(255,107,53,0.12);border-radius:4px;padding:2px 5px;margin-left:2px}
.topbar-r{display:flex;align-items:center;gap:8px}
.theme-btn{width:36px;height:36px;border-radius:var(--r-sm);border:2px solid var(--border2);background:var(--surface2);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;transition:all .18s;color:var(--text)}
.theme-btn:hover{border-color:var(--accent);transform:scale(1.08)}
[data-theme="dark"] .theme-btn{background:#2A2A3E;border-color:rgba(255,255,255,0.25);color:#F0F0E8;box-shadow:0 0 0 1px rgba(255,255,255,0.08)}
[data-theme="dark"] .theme-btn:hover{border-color:var(--accent);background:#333348}
.live-pill{display:flex;align-items:center;gap:5px;background:var(--green-bg);border:1px solid #bbf7d0;border-radius:99px;padding:5px 10px;font-size:11px;font-weight:600;color:#15803d;font-family:'Prompt'}
.pulse{width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse 2s infinite;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
.bell-cta{height:36px;padding:0 14px;background:#18180F;color:#FFFFFF;border:1px solid transparent;border-radius:var(--r-sm);font-family:'Prompt';font-size:13px;font-weight:700;display:flex;align-items:center;gap:5px;cursor:pointer;transition:all .18s;white-space:nowrap}
.bell-cta:hover{opacity:.85}
.bell-cta:active{transform:scale(.96)}
[data-theme="dark"] .bell-cta{background:#E8E8E0;color:#18180F;border-color:transparent}
[data-theme="dark"] .live-pill{background:#0D2A18;border-color:#15803d;color:#4ade80}
@media(max-width:420px){.bell-cta span{display:none}.bell-cta{width:36px;padding:0;justify-content:center}}

/* HERO */
.hero{background:var(--surface);padding:32px 16px 24px;position:relative;overflow:hidden;transition:background var(--transition)}
.hero::before{content:'';position:absolute;top:-60%;right:-30%;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(255,107,53,0.12),transparent 70%);pointer-events:none;animation:heroFloat 8s ease-in-out infinite}
.hero::after{content:'';position:absolute;bottom:-40%;left:-20%;width:250px;height:250px;border-radius:50%;background:radial-gradient(circle,rgba(255,214,10,0.08),transparent 70%);pointer-events:none;animation:heroFloat 10s ease-in-out infinite reverse}
@keyframes heroFloat{0%,100%{transform:translate(0,0)}50%{transform:translate(20px,-20px)}}
.hero-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative;z-index:1}
.hero-content{flex:1;min-width:0}
.hero-pong{flex-shrink:0;width:120px;display:flex;align-items:center;justify-content:center}
.pong-svg{width:100%;max-height:140px;height:auto;filter:drop-shadow(0 8px 24px rgba(0,0,0,0.12));animation:pongBounce 3s ease-in-out infinite}
@keyframes pongBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:var(--yellow);color:#18180F;border-radius:99px;padding:5px 12px;font-size:11px;font-weight:700;font-family:'Prompt';margin-bottom:14px}
.hero h1{font-family:'Prompt';font-size:clamp(26px,6vw,40px);font-weight:800;line-height:1.2;letter-spacing:-0.5px;margin-bottom:10px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-desc{font-size:14px;color:var(--text2);line-height:1.7;margin-bottom:18px;max-width:440px}
.hero-desc strong{color:var(--text)}
.cta-row{display:flex;gap:9px;margin-bottom:20px}
.btn-primary{display:inline-flex;align-items:center;gap:7px;padding:12px 18px;background:#18180F;color:#FFFFFF;border:none;border-radius:var(--r-sm);font-family:'Prompt';font-size:13px;font-weight:700;cursor:pointer;transition:all .18s;text-decoration:none;white-space:nowrap}
.btn-primary:hover{opacity:.85;transform:translateY(-1px)}
[data-theme="dark"] .btn-primary{background:#F0F0E8;color:#18180F}
.btn-ghost{display:inline-flex;align-items:center;gap:7px;padding:12px 16px;background:transparent;color:var(--text);border:1.5px solid var(--border2);border-radius:var(--r-sm);font-family:'Prompt';font-size:13px;font-weight:600;cursor:pointer;transition:all .18s;text-decoration:none;white-space:nowrap}
.btn-ghost:hover{background:var(--surface2);transform:translateY(-1px)}
[data-theme="dark"] .btn-ghost{border-color:var(--border2);color:var(--text)}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);background:var(--surface2);border-radius:var(--r);border:1px solid var(--border);overflow:hidden;transition:background var(--transition)}
.stat{padding:12px 10px;text-align:center;border-right:1px solid var(--border)}.stat:last-child{border:none}
.stat-n{font-family:'Prompt';font-size:22px;font-weight:800;line-height:1}
.stat-l{font-size:11px;color:var(--muted);margin-top:3px}

/* SEARCH */
.search-wrap{padding:10px 16px;background:var(--bg);transition:background var(--transition)}
.search-box{display:flex;align-items:center;gap:8px;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-sm);padding:0 12px;transition:border-color .2s}
.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,107,53,0.12)}
.search-box i{color:var(--muted);font-size:15px;flex-shrink:0}
.search-input{flex:1;border:none;background:transparent;padding:11px 0;font-size:14px;color:var(--text);font-family:'Sarabun';outline:none}
.search-input::placeholder{color:var(--muted)}

/* FRESHNESS */
.fresh-bar{background:var(--bg);padding:6px 16px;transition:background var(--transition)}
.fresh-inner{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.fresh-bar strong{color:var(--text);font-family:'Prompt';font-weight:700}
.prog-wrap{flex:1;height:3px;background:var(--border);border-radius:99px;overflow:hidden;max-width:100px}
.prog-fill{height:100%;background:linear-gradient(90deg,var(--grab),#00e076);border-radius:99px;transition:width 1s linear}

/* FILTER */
.filter-wrap{position:sticky;top:56px;z-index:90;background:var(--surface-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:10px 16px}
.filter-row{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;padding-bottom:1px}
.filter-row::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;padding:8px 14px;border-radius:var(--r-sm);border:1.5px solid var(--border);background:var(--surface);font-size:13px;font-family:'Prompt';font-weight:600;color:var(--text2);cursor:pointer;transition:all .18s;white-space:nowrap}
.chip:hover{border-color:var(--border2);color:var(--text);background:var(--surface2)}
.chip:active{transform:scale(.95)}
.chip.on{color:#fff;border-color:transparent;box-shadow:var(--shadow)}
.chip[data-b="all"].on{background:var(--accent)}
.chip[data-b="grab"].on{background:var(--grab)}
.chip[data-b="lineman"].on{background:var(--lineman)}
.chip[data-b="shopee"].on{background:var(--shopee)}
.chip[data-b="lazada"].on{background:var(--lazada)}
.chip[data-b="7eleven"].on{background:var(--seven)}
.cdot{width:8px;height:8px;border-radius:50%;flex-shrink:0}

/* CONTENT */
.content{padding:18px 16px;max-width:720px;margin:0 auto}
.ans-box{background:var(--surface);border-radius:var(--r);border:1.5px solid var(--border);border-left:4px solid var(--accent);padding:14px 16px;margin-bottom:16px;transition:background var(--transition)}
.ans-box h2{font-family:'Prompt';font-size:13px;font-weight:700;margin-bottom:5px}
.ans-box p{font-size:12.5px;color:var(--text2);line-height:1.65}
.sec-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:8px}
.sec-title{font-family:'Prompt';font-size:15px;font-weight:700;display:flex;align-items:center;gap:6px}
.count-tag{background:var(--surface2);border:1px solid var(--border);border-radius:99px;font-size:11px;font-weight:600;padding:3px 10px;color:var(--muted)}
.upd-note{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:4px}

/* CARDS */
.grid{display:grid;gap:12px}
.card{background:var(--surface-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--r);border:1.5px solid var(--border);overflow:hidden;position:relative;transition:border-color .2s,box-shadow .2s,transform .2s,background var(--transition)}
.card:hover{border-color:var(--border2);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.card-top-stripe{height:3px}
.card-pad{padding:14px}
.brand-line{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.brand-pill{display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:700;padding:4px 9px;border-radius:6px;font-family:'Prompt';letter-spacing:.3px}
.hot-pill{background:var(--yellow);color:var(--text);font-size:10px;font-weight:700;padding:3px 8px;border-radius:5px;font-family:'Prompt';animation:hotPulse 2s ease infinite}
@keyframes hotPulse{0%,100%{box-shadow:0 0 0 0 rgba(255,214,10,0.4)}50%{box-shadow:0 0 0 6px rgba(255,214,10,0)}}
.ok-pill{display:flex;align-items:center;gap:3px;font-size:10px;color:#15803d;background:var(--green-bg);border-radius:5px;padding:3px 8px;border:1px solid #bbf7d0}
.card-main{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:6px}
.card-title{font-family:'Prompt';font-size:14px;font-weight:700;line-height:1.35}
.disc-big{font-family:'Prompt';font-size:20px;font-weight:800;flex-shrink:0;line-height:1}
.card-desc{font-size:13px;color:var(--text2);line-height:1.6;margin-bottom:14px}
.code-wrap{background:var(--surface2);border:1.5px dashed var(--border2);border-radius:var(--r-sm);padding:10px 12px;display:flex;align-items:center;gap:8px;margin-bottom:9px;transition:background var(--transition)}
.code-str{flex:1;font-family:'Courier New',monospace;font-size:17px;font-weight:800;letter-spacing:2px;color:var(--text)}
.icon-btn{width:30px;height:30px;border-radius:6px;background:var(--border);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;color:var(--text2);flex-shrink:0;transition:all .15s}
.icon-btn:hover{background:var(--border2)}
.card-actions{display:flex;gap:8px}
.copy-big{flex:1;padding:12px;border:none;border-radius:var(--r-sm);font-family:'Prompt';font-size:14px;font-weight:700;cursor:pointer;transition:all .18s;display:flex;align-items:center;justify-content:center;gap:7px;color:#fff}
.copy-big:active{transform:scale(.97)}
.copy-big.ok{background:#16a34a !important}
.share-btn{width:44px;border:1.5px solid var(--border);background:var(--surface);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;color:var(--text2);transition:all .18s}
.share-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--surface2)}
.pills{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.pill{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--muted);background:var(--surface2);border-radius:var(--r-xs);padding:4px 9px;border:1px solid var(--border)}
.pill.urg{color:var(--amber-text);background:var(--amber-bg);border-color:var(--amber-border)}
.pill.free{color:#15803d;background:var(--green-bg);border-color:#bbf7d0}
[data-theme="dark"] .pill.free{color:#4ade80;border-color:#15803d}

/* LOADER & EMPTY */
.loader{text-align:center;padding:56px 20px;color:var(--muted)}
.spin{width:34px;height:34px;border:3px solid var(--border);border-top-color:var(--text);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 12px}
@keyframes spin{to{transform:rotate(360deg)}}
.empty{text-align:center;padding:48px 20px;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:8px}
.empty p{font-size:13px}
.pong-sad{opacity:.6;margin-bottom:4px}

/* FAQ */
.faq-sec{margin-top:30px;padding-top:22px;border-top:1px solid var(--border)}
.faq-h{font-family:'Prompt';font-size:16px;font-weight:700;margin-bottom:12px}
.faq-item{border:1.5px solid var(--border);border-radius:var(--r-sm);margin-bottom:8px;overflow:hidden;background:var(--surface);transition:background var(--transition)}
.faq-q{width:100%;padding:13px 14px;background:transparent;border:none;display:flex;align-items:center;justify-content:space-between;font-family:'Prompt';font-size:13.5px;font-weight:600;color:var(--text);cursor:pointer;text-align:left;gap:10px;transition:background .15s}
.faq-q:hover{background:var(--surface2)}
.faq-q .arr{flex-shrink:0;font-size:15px;color:var(--muted);transition:transform .25s}
.faq-q.on .arr{transform:rotate(180deg)}
.faq-body{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-inner{padding:0 14px 13px;font-size:13px;color:var(--text2);line-height:1.7;border-top:1px solid var(--border)}

/* SHARE MODAL */
.share-overlay{position:fixed;inset:0;z-index:250;background:rgba(0,0,0,0.5);backdrop-filter:blur(8px);display:flex;align-items:flex-end;justify-content:center;opacity:0;pointer-events:none;transition:opacity .22s}
@media(min-width:560px){.share-overlay{align-items:center;padding:20px}}
.share-overlay.on{opacity:1;pointer-events:all}
.share-modal{background:var(--surface);border-radius:20px 20px 0 0;width:100%;max-width:500px;padding:20px 18px 28px;transform:translateY(40px);transition:transform .3s cubic-bezier(.34,1.1,.64,1);max-height:92vh;overflow-y:auto}
@media(min-width:560px){.share-modal{border-radius:20px}}
.share-overlay.on .share-modal{transform:translateY(0)}
/* Modal header */
.share-modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.share-modal-head span{font-family:'Prompt';font-size:16px;font-weight:800;color:var(--text)}
.share-x-btn{width:32px;height:32px;border-radius:99px;border:1.5px solid var(--border);background:var(--surface2);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;color:var(--text2);transition:all .15s}
.share-x-btn:hover{background:var(--border);border-color:var(--border2)}
/* Template picker */
.tmpl-section{margin-bottom:14px}
.tmpl-label{font-size:11px;font-weight:700;font-family:'Prompt';color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}
.tmpl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.tmpl-thumb{width:100%;aspect-ratio:561/311;background-image:url('./template_coopong.png');background-size:300% 300%;background-repeat:no-repeat;border-radius:8px;border:2.5px solid transparent;cursor:pointer;overflow:hidden;transition:border-color .18s,transform .15s,box-shadow .18s;padding:0}
.tmpl-thumb:hover{transform:scale(1.04);box-shadow:0 4px 12px rgba(0,0,0,0.15)}
.tmpl-thumb.selected{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,107,53,0.25)}
.tmpl-thumb[data-tmpl="0"]{background-position:0 0}
.tmpl-thumb[data-tmpl="1"]{background-position:50% 0}
.tmpl-thumb[data-tmpl="2"]{background-position:100% 0}
.tmpl-thumb[data-tmpl="3"]{background-position:0 50%}
.tmpl-thumb[data-tmpl="4"]{background-position:50% 50%}
.tmpl-thumb[data-tmpl="5"]{background-position:100% 50%}
.tmpl-thumb[data-tmpl="6"]{background-position:0 100%}
.tmpl-thumb[data-tmpl="7"]{background-position:50% 100%}
.tmpl-thumb[data-tmpl="8"]{background-position:100% 100%}
/* Coupon preview */
.coupon-preview-wrap{position:relative;width:100%;aspect-ratio:1122/622;background:var(--surface2);border-radius:var(--r);overflow:hidden;margin-bottom:14px;border:1px solid var(--border)}
.coupon-preview-spinner{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:var(--surface2)}
.coupon-preview-img{width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .25s}
/* Share action buttons */
.share-actions{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-bottom:10px}
.share-act{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;border-radius:var(--r-sm);border:1.5px solid var(--border);background:var(--surface);cursor:pointer;transition:all .18s;font-size:10px;font-family:'Prompt';font-weight:700;color:var(--text2)}
.share-act:hover{background:var(--surface2);border-color:var(--border2);transform:translateY(-1px)}
.share-act:active{transform:scale(.95)}
.share-act i{font-size:20px}
.dl-act{color:#16a34a}.line-act{color:#06C755}.fb-act{color:#1877F2}.x-act{color:var(--text)}.copy-act{color:var(--accent)}
/* Native share */
.share-native-btn{width:100%;padding:11px;background:transparent;border:1.5px solid var(--border);border-radius:var(--r-sm);font-family:'Prompt';font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:7px;transition:all .18s}
.share-native-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--surface2)}

/* NOTIFY MODAL */
.overlay{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,0.38);backdrop-filter:blur(5px);display:flex;align-items:flex-end;justify-content:center;opacity:0;pointer-events:none;transition:opacity .22s}
@media(min-width:560px){.overlay{align-items:center;padding:20px}}
.overlay.on{opacity:1;pointer-events:all}
.modal{background:var(--surface);border-radius:18px 18px 0 0;width:100%;max-width:460px;padding:24px 20px 32px;transform:translateY(32px);transition:transform .28s cubic-bezier(.34,1.1,.64,1);max-height:90vh;overflow-y:auto;position:relative}
@media(min-width:560px){.modal{border-radius:18px;transform:translateY(16px)}}
.overlay.on .modal{transform:translateY(0)}
.drag-handle{width:36px;height:4px;background:var(--border2);border-radius:99px;margin:0 auto 18px;display:block}
@media(min-width:560px){.drag-handle{display:none}}
.modal-x{position:absolute;top:18px;right:18px;background:var(--surface2);border:1px solid var(--border);border-radius:99px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:13px;color:var(--text2);transition:all .15s}
.modal-x:hover{background:var(--border)}
.modal-emoji{font-size:32px;margin-bottom:14px;display:block}
.modal h2{font-family:'Prompt';font-size:21px;font-weight:800;margin-bottom:7px}
.modal-desc{font-size:13.5px;color:var(--text2);line-height:1.65;margin-bottom:20px}
.modal-desc strong{color:var(--text)}
.flabel{display:block;font-size:12.5px;font-weight:700;margin-bottom:7px;font-family:'Prompt'}
.finput{width:100%;background:var(--surface2);border:1.5px solid var(--border);border-radius:var(--r-sm);padding:13px 14px;color:var(--text);font-size:15px;font-family:'Sarabun';outline:none;transition:border-color .18s;margin-bottom:16px}
.finput:focus{border-color:var(--text)}.finput.err{border-color:#ef4444}
.finput::placeholder{color:var(--muted)}
.brand-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-bottom:20px}
.bpick{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--r-sm);border:1.5px solid var(--border);background:var(--surface);cursor:pointer;transition:all .18s;user-select:none}
.bpick.on{border-color:var(--text);background:var(--surface2)}
.bpick:active{transform:scale(.96)}
.bp-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.bp-name{font-size:13px;font-weight:700;font-family:'Prompt'}
.bp-ck{margin-left:auto;font-size:13px;opacity:0;transition:opacity .15s;color:var(--text)}
.bpick.on .bp-ck{opacity:1}
.sub-btn{width:100%;padding:14px;background:var(--text);color:var(--bg);border:none;border-radius:var(--r-sm);font-family:'Prompt';font-size:15px;font-weight:700;cursor:pointer;transition:all .18s;display:flex;align-items:center;justify-content:center;gap:7px}
.sub-btn:hover{opacity:.85}.sub-btn:active{transform:scale(.97)}
.modal-note{font-size:11px;color:var(--muted);text-align:center;margin-top:9px}
.success-view{text-align:center;padding:12px 0}
.suc-icon{width:60px;height:60px;border-radius:50%;background:var(--green-bg);border:2px solid #86efac;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:26px;color:#16a34a}
.success-view h3{font-family:'Prompt';font-size:20px;font-weight:800;margin-bottom:7px}
.success-view p{font-size:13.5px;color:var(--text2);line-height:1.65}

/* TOAST */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(70px);background:var(--text);color:var(--bg);padding:11px 18px;border-radius:var(--r-sm);font-size:14px;font-family:'Prompt';font-weight:700;transition:transform .32s cubic-bezier(.34,1.2,.64,1);z-index:999;pointer-events:none;display:flex;align-items:center;gap:7px;box-shadow:0 6px 20px rgba(0,0,0,0.18)}
.toast.on{transform:translateX(-50%) translateY(0)}
.t-ok{width:20px;height:20px;border-radius:50%;background:var(--green);display:flex;align-items:center;justify-content:center;font-size:11px;flex-shrink:0}

/* FOOTER */
.footer{margin-top:36px;padding:24px 16px 20px;border-top:1px solid var(--border);background:var(--surface);text-align:center;font-size:12px;color:var(--muted);transition:background var(--transition)}
.footer-brand{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:10px}
.footer-name{font-family:'Prompt';font-size:18px;font-weight:800;color:var(--text);letter-spacing:-0.5px}
.footer strong{color:var(--text);font-family:'Prompt'}
.footer a{color:var(--muted);text-decoration:none}
.footer a:hover{color:var(--accent);text-decoration:underline}

/* BELL BADGE */
.bell-wrap{position:relative}
.bell-badge{position:absolute;top:-4px;right:-4px;min-width:16px;height:16px;background:#EF4444;color:#fff;border-radius:99px;font-size:9px;font-weight:800;font-family:'Prompt';display:flex;align-items:center;justify-content:center;padding:0 4px;border:2px solid var(--surface);animation:badgePop .3s ease;pointer-events:none}
@keyframes badgePop{from{transform:scale(0)}to{transform:scale(1)}}

/* NOTIFICATION PANEL */
.noti-panel{position:fixed;top:0;right:0;z-index:200;width:100%;max-width:400px;height:100vh;background:var(--surface);border-left:1px solid var(--border);box-shadow:-4px 0 24px rgba(0,0,0,0.1);transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;overflow:hidden}
.noti-panel.on{transform:translateX(0)}
.noti-backdrop{position:fixed;inset:0;z-index:199;background:rgba(0,0,0,0.3);opacity:0;pointer-events:none;transition:opacity .25s}
.noti-backdrop.on{opacity:1;pointer-events:all}
.noti-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;flex-shrink:0}
.noti-back{width:32px;height:32px;border-radius:var(--r-xs);border:1.5px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;color:var(--text);transition:all .15s;flex-shrink:0}
.noti-back:hover{background:var(--surface2);border-color:var(--border2)}
.noti-header h3{font-family:'Prompt';font-size:17px;font-weight:800;display:flex;align-items:center;gap:8px;flex:1}
.noti-mark{background:none;border:none;font-size:12px;color:var(--accent);font-family:'Prompt';font-weight:600;cursor:pointer;padding:6px 10px;border-radius:var(--r-xs);transition:background .15s}
.noti-mark:hover{background:var(--surface2)}
.noti-list{flex:1;overflow-y:auto;padding:8px}
.noti-item{display:flex;align-items:flex-start;gap:10px;padding:12px;border-radius:var(--r-sm);transition:background .15s;cursor:pointer;margin-bottom:2px}
.noti-item:hover{background:var(--surface2)}
.noti-item.unread{background:rgba(255,107,53,0.06)}
[data-theme="dark"] .noti-item.unread{background:rgba(255,107,53,0.08)}
.noti-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0;margin-top:5px}
.noti-item:not(.unread) .noti-dot{background:var(--border)}
.noti-content{flex:1;min-width:0}
.noti-title{font-family:'Prompt';font-size:13px;font-weight:700;margin-bottom:2px;display:flex;align-items:center;gap:6px}
.noti-sub{font-size:12px;color:var(--text2);line-height:1.5}
.noti-time{font-size:10px;color:var(--muted);margin-top:4px}
.noti-code-tag{font-family:'Courier New',monospace;font-size:11px;font-weight:700;background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:1px 6px}
.noti-empty{text-align:center;padding:48px 20px;color:var(--muted)}
.noti-empty i{font-size:32px;display:block;margin-bottom:8px;opacity:.3}
.noti-phase2{padding:12px 20px;border-top:1px solid var(--border);text-align:center;font-size:11px;color:var(--muted);flex-shrink:0;background:var(--surface2)}
.noti-phase2 i{color:var(--accent)}

/* SMART FILTER */
.smart-filter{padding:8px 16px;background:var(--bg);transition:background var(--transition)}
.smart-inner{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.smart-inner::-webkit-scrollbar{display:none}
.sf-chip{display:inline-flex;align-items:center;gap:5px;flex-shrink:0;padding:6px 12px;border-radius:99px;border:1.5px solid var(--border);background:var(--surface);font-size:12px;font-family:'Prompt';font-weight:600;color:var(--text2);cursor:pointer;transition:all .18s;white-space:nowrap}
.sf-chip:hover{border-color:var(--accent);color:var(--accent)}
.sf-chip.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.sf-chip i{font-size:13px}

/* VOTE */
.vote-row{display:flex;align-items:center;gap:6px;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}
.vote-label{font-size:11px;color:var(--muted);font-family:'Prompt';font-weight:600;margin-right:auto}
.vote-btn{display:flex;align-items:center;gap:4px;padding:5px 10px;border-radius:var(--r-xs);border:1.5px solid var(--border);background:var(--surface);font-size:12px;font-family:'Prompt';font-weight:600;color:var(--text2);cursor:pointer;transition:all .18s}
.vote-btn:hover{border-color:var(--border2);background:var(--surface2)}
.vote-btn.voted-up{border-color:#22C55E;color:#16a34a;background:var(--green-bg)}
.vote-btn.voted-down{border-color:var(--red-border);color:var(--red-text);background:var(--red-bg)}
.vote-btn i{font-size:14px}
.vote-count{font-size:11px;font-weight:700}

/* AUTH / LOGIN */
.user-avatar{width:34px;height:34px;border-radius:50%;overflow:hidden;cursor:pointer;border:2px solid var(--accent);flex-shrink:0;transition:transform .15s}
.user-avatar:hover{transform:scale(1.08)}
.avatar-img{width:100%;height:100%;object-fit:cover}
.noti-login{flex:1;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{text-align:center;max-width:280px}
.login-icon{font-size:40px;margin-bottom:12px}
.login-card h4{font-family:'Prompt';font-size:17px;font-weight:800;margin-bottom:8px}
.login-card p{font-size:13px;color:var(--text2);line-height:1.6;margin-bottom:16px}
.google-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:12px 20px;background:#fff;color:#333;border:1.5px solid #dadce0;border-radius:var(--r-sm);font-family:'Prompt';font-size:14px;font-weight:600;cursor:pointer;transition:all .18s;box-shadow:0 1px 3px rgba(0,0,0,0.08)}
.google-btn:hover{background:#f8f9fa;box-shadow:0 2px 8px rgba(0,0,0,0.12);transform:translateY(-1px)}
.google-btn:active{transform:scale(.98)}
[data-theme="dark"] .google-btn{background:var(--surface2);color:var(--text);border-color:var(--border)}
[data-theme="dark"] .google-btn:hover{background:var(--border)}
.login-note{font-size:11px !important;color:var(--muted) !important;margin-top:10px !important;margin-bottom:0 !important}
.noti-user{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--surface2);flex-shrink:0}
.noti-user-img{width:36px;height:36px;border-radius:50%;object-fit:cover;flex-shrink:0}
.noti-user-info{flex:1;min-width:0}
.noti-user-name{font-family:'Prompt';font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.noti-user-email{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.noti-logout{background:none;border:1px solid var(--border);border-radius:var(--r-xs);padding:5px 10px;font-family:'Prompt';font-size:11px;font-weight:600;color:var(--text2);cursor:pointer;transition:all .15s;flex-shrink:0;white-space:nowrap}
.noti-logout:hover{background:var(--surface);border-color:var(--accent);color:var(--accent)}

/* ANIMATION */
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* ─── RESPONSIVE ─── */

/* Mobile (< 560px) */
@media(max-width:559px){
.topbar{height:50px;padding:0 12px}
.logo{font-size:20px}
.logo-text{font-size:18px}
.logo-owl{width:28px;height:28px}
.hero{padding:20px 14px 16px}
.hero-pong{width:80px}
.hero h1{font-size:24px;margin-bottom:6px}
.hero-desc{font-size:12.5px;margin-bottom:12px;line-height:1.6}
.cta-row{gap:8px}
.btn-primary,.btn-ghost{padding:10px 14px;font-size:12.5px}
.stat-row{border-radius:12px}
.stat{padding:10px 8px}
.stat-n{font-size:18px}
.stat-l{font-size:10px}
.search-wrap{padding:8px 12px}
.search-input{font-size:13px;padding:10px 0}
.fresh-bar{padding:5px 12px}
.filter-wrap{top:50px;padding:8px 12px}
.chip{padding:7px 11px;font-size:12px;gap:5px}
.smart-filter{padding:5px 12px}
.sf-chip{padding:5px 10px;font-size:11px}
.content{padding:14px 12px}
.ans-box{padding:12px 14px;margin-bottom:12px}
.ans-box h2{font-size:12px}
.ans-box p{font-size:11.5px}
.sec-title{font-size:14px}
.grid{gap:10px}
.card-pad{padding:12px}
.card-title{font-size:13px}
.disc-big{font-size:18px}
.card-desc{font-size:12px;margin-bottom:12px}
.code-str{font-size:15px;letter-spacing:1.5px}
.copy-big{padding:11px;font-size:13px}
.share-btn{width:40px}
.pills{gap:5px;margin-top:8px}
.pill{font-size:10px;padding:3px 7px}
.vote-row{margin-top:8px;padding-top:8px}
.vote-label{font-size:10px}
.vote-btn{padding:4px 8px;font-size:11px}
.faq-q{padding:11px 12px;font-size:12.5px}
.faq-inner{padding:0 12px 11px;font-size:12px}
.footer{padding:16px 12px;font-size:11px}
.noti-panel{max-width:100%}
.share-modal{max-width:100%;border-radius:20px 20px 0 0;padding:16px 14px 24px}
.share-actions{grid-template-columns:repeat(5,1fr)}
.share-act{padding:8px 2px;font-size:9px}
.share-act i{font-size:18px}
}
@media(max-width:380px){.live-pill{display:none}}

/* Tablet (560px+) */
@media(min-width:560px){
  .topbar{height:56px;padding:0 24px}
  .logo{font-size:22px}
  .hero{padding:36px 24px 28px}
  .hero h1{font-size:clamp(26px,6vw,40px)}
  .content{padding:22px 24px}
  .filter-wrap,.fresh-bar,.search-wrap{padding-left:24px;padding-right:24px}
  .filter-wrap{top:56px}
  .smart-filter{padding:8px 24px}
  .card-pad{padding:14px}
  .noti-panel{max-width:400px}
  .share-modal{max-width:500px;border-radius:20px}
  .bell-cta{width:auto;height:36px;padding:0 14px;border-radius:var(--r-sm)}
  .bell-cta span{display:inline}
  .bell-cta i{font-size:14px !important}
}

/* Desktop (768px+) — inner centering via max-width:960px on all wrappers */
@media(min-width:768px){
  /* All inner wrappers center at 960px */
  .hero-inner,
  .stat-row,
  .search-box,
  .fresh-inner,
  .filter-row,
  .smart-inner{
    max-width:960px;
    margin-left:auto;
    margin-right:auto;
  }
  /* outer sections: just uniform side padding */
  .hero{padding-left:32px;padding-right:32px}
  .search-wrap{padding-left:32px;padding-right:32px}
  .fresh-bar{padding-left:32px;padding-right:32px}
  .filter-wrap{padding-left:32px;padding-right:32px}
  .smart-filter{padding-left:32px;padding-right:32px}
  /* grid & content */
  .grid{grid-template-columns:1fr 1fr}
  .content{max-width:960px;padding:22px 32px}
  .ans-box{padding:16px 20px}
  .sec-row{margin-bottom:18px}
  .stat-row{border-radius:var(--r)}
}

/* Large Desktop (1200px+) — wider padding on outers, bigger type */
@media(min-width:1200px){
  .hero{padding-left:48px;padding-right:48px;padding-top:44px;padding-bottom:32px}
  .hero-inner{gap:48px}
  .hero-pong{width:148px}
  .pong-svg{max-height:176px}
  .hero h1{font-size:40px}
  .hero-desc{font-size:15px;max-width:500px}
  .btn-primary,.btn-ghost{padding:13px 20px;font-size:14px}
  .search-wrap{padding-left:48px;padding-right:48px}
  .fresh-bar{padding-left:48px;padding-right:48px}
  .filter-wrap{padding-left:48px;padding-right:48px}
  .smart-filter{padding-left:48px;padding-right:48px}
  .footer{padding-left:48px;padding-right:48px}
  .content{max-width:1000px;padding:28px 48px}
  .card-pad{padding:18px}
  .card-title{font-size:15px}
  .disc-big{font-size:22px}
  .code-str{font-size:18px}
}