/* ZeroFee Tools - valentine-countdown styles (100% client-side) */
*{box-sizing:border-box;margin:0;padding:0}
:root{--a:#e11d48;--b:#7c3aed;--ink:#1e293b;--muted:#64748b;--line:#e5e7eb;--bg:#fdf4ff;--card:#fff;--ok:#16a34a;--err:#dc2626}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
#siteHeader{background:linear-gradient(135deg,var(--a),var(--b));color:#fff;padding:26px 0 10px}
.header-inner{display:flex;align-items:center}
.brand{display:flex;gap:14px;align-items:center}
.hub-link{color:#fff;text-decoration:none;font-size:.85rem;opacity:.85;display:block;margin-bottom:2px}
.hub-link:hover{text-decoration:underline;opacity:1}
.brand-name{font-size:1.7rem;line-height:1.15}
.brand-tag{opacity:.92;font-size:.9rem}
.free-banner{text-align:center;font-size:.85rem;opacity:.95;margin:10px 20px 0;padding:8px 12px;background:rgba(255,255,255,.14);border-radius:999px;display:block}
#main{padding:30px 0 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin:18px 0}
.card h2{font-size:1.15rem;margin-bottom:12px;color:#312e81}
label{display:block;font-size:.9rem;font-weight:600;margin-bottom:12px}
input[type=text],input[type=date],select,textarea{display:block;width:100%;margin-top:6px;padding:10px 12px;font-size:1rem;border:1px solid var(--line);border-radius:8px;font-family:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--a);outline-offset:1px;border-color:var(--a)}
.btn{display:inline-block;background:linear-gradient(135deg,var(--a),var(--b));color:#fff;border:none;border-radius:8px;padding:11px 20px;font-size:.95rem;font-weight:700;cursor:pointer;margin:4px 8px 4px 0}
.btn:hover{filter:brightness(.93)}
.btn.secondary{background:#fff;color:var(--a);border:2px solid var(--a)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media(max-width:640px){.grid2{grid-template-columns:1fr}}
.result{margin-top:18px}
.muted{color:var(--muted)}.small{font-size:.85rem}
.err{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;border-radius:10px;padding:12px 16px;margin:12px 0}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:#0f172a;color:#fff;padding:10px 18px;border-radius:999px;font-size:.9rem;opacity:0;pointer-events:none;transition:.25s;z-index:50}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.tool-intro{font-size:1.07rem;line-height:1.65;margin:18px 0}
.kt-box{background:linear-gradient(135deg,#fce7f3 0%,#fdf2f8 100%);border:1px solid #fbcfe8;border-left:4px solid var(--a);border-radius:12px;padding:16px 20px;margin:18px 0}
.kt-box .kt-title{margin:0 0 6px;font-size:1.05rem;color:#9d174d}
.kt-box ul{margin:0;padding-left:20px}
.kt-box li{margin:6px 0;line-height:1.55}
.direct-answer{background:#fdf2f8;border-left:3px solid var(--a);padding:10px 14px;border-radius:0 8px 8px 0;margin:10px 0;line-height:1.6}
.seo-content{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:20px 24px;margin:24px 0}
.seo-content h2{margin-top:1.6em;color:#831843;font-size:1.25rem}
.seo-content h2:first-child{margin-top:0}
.seo-content p{margin:10px 0;line-height:1.65}
.faq-sec{margin:34px 0 40px}
.faq-sec h2{margin-bottom:14px;font-size:1.3rem;color:#831843}
.faq{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
.faq summary{padding:14px 18px;font-weight:600;cursor:pointer;list-style:none;color:#831843}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;font-weight:700;color:var(--a)}
.faq[open] summary::after{content:"-"}
.faq p{padding:0 18px 14px;margin:0;line-height:1.6}
.mode-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.mode-tab{border:2px solid var(--line);background:#fff;border-radius:999px;padding:8px 16px;font-size:.9rem;font-weight:600;cursor:pointer;color:var(--ink)}
.mode-tab.active{background:linear-gradient(135deg,var(--a),var(--b));color:#fff;border-color:transparent}
.fun-note{background:#fff7ed;border:1px dashed #fdba74;color:#9a3412;border-radius:10px;padding:10px 14px;font-size:.88rem;margin:0 0 16px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 14px}
.chip{border:2px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;font-size:.88rem;font-weight:600;cursor:pointer;color:var(--ink)}
.chip[aria-pressed="true"]{background:linear-gradient(135deg,var(--a),var(--b));color:#fff;border-color:transparent}
.copy-btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 12px;font-size:.82rem;font-weight:600;cursor:pointer;color:var(--a)}
.copy-btn:hover{background:#fdf2f8}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:14px}
.stat{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:14px;text-align:center}
.stat .k{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.stat .v{font-size:1.35rem;font-weight:700;color:var(--ink)}
.vc-label{text-align:center;font-weight:700;color:#9d174d;font-size:1.05rem;margin-bottom:12px}
.vc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;max-width:640px;margin:0 auto}
.vc-box{background:linear-gradient(135deg,#fff1f2,#fce7f3);border:1px solid #fbcfe8;border-radius:14px;padding:16px 4px;text-align:center}
.vc-box span{display:block;font-size:2.4rem;font-weight:800;color:#be123c;font-variant-numeric:tabular-nums;line-height:1.1}
.vc-box small{color:#9d174d;text-transform:uppercase;font-size:.72rem;letter-spacing:.06em;font-weight:700}
.vc-until{text-align:center;margin:20px auto 0;background:#0f172a;color:#fff;border-radius:14px;padding:18px;max-width:420px}
.vc-until-num{font-size:3rem;font-weight:800;color:#fda4af;line-height:1;font-variant-numeric:tabular-nums}
.vc-until-txt{color:#e2e8f0;margin-top:6px}
.fact-card{margin-top:20px;background:#fff;border:1px solid #fbcfe8;border-radius:14px;padding:20px;position:relative;overflow:hidden}
.fact-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(180deg,#fb7185,#e11d48)}
.fact-kicker{font-size:.78rem;font-weight:700;color:#9d174d;text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.fact-text{font-size:1.08rem;line-height:1.65;margin:0;transition:opacity .4s}
.fact-text.fade{opacity:0}
.fact-nav{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
@media(max-width:520px){.vc-box span{font-size:1.7rem}.vc-until-num{font-size:2.2rem}}