:root{--brand: #9333ea;--brand-2: #d6249f;--brand-ink: #7c3aed;--brand-grad: linear-gradient(125deg, #7c3aed 0%, #a21caf 48%, #db2777 100%);--brand-glow: rgba(147, 51, 234, .35);--ok: #059669;--ok-soft: rgba(5, 150, 105, .12);--warn: #d97706;--warn-soft: rgba(217, 119, 6, .13);--bad: #ef4444;--bad-soft: rgba(239, 68, 68, .12);--info: #0284c7;--info-soft: rgba(2, 132, 199, .12);--muted-status: #6b7280;--muted-soft: rgba(107, 114, 128, .12);--bg: #f6f4fb;--bg-accent: radial-gradient(760px 460px at 88% -8%, rgba(219, 39, 119, .16), transparent 60%), radial-gradient(720px 520px at -6% 8%, rgba(124, 58, 237, .16), transparent 58%), radial-gradient(900px 700px at 50% 118%, rgba(162, 28, 175, .1), transparent 60%);--surface: rgba(255, 255, 255, .72);--surface-solid: #ffffff;--surface-2: rgba(246, 243, 252, .9);--border: rgba(120, 86, 190, .16);--border-strong: rgba(120, 86, 190, .3);--text: #1c1330;--text-soft: #5b5270;--text-faint: #948cac;--shadow-sm: 0 1px 2px rgba(60, 30, 90, .06);--shadow-md: 0 10px 30px rgba(76, 29, 149, .1);--shadow-lg: 0 30px 70px rgba(76, 29, 149, .16);--radius: 20px;--radius-sm: 12px;--ring: 0 0 0 3px rgba(147, 51, 234, .28);--blur: saturate(150%) blur(14px);--font-display: "Space Grotesk", "Inter", system-ui, sans-serif;--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace}[data-theme=dark]{--brand: #b466ff;--brand-2: #f65fc0;--brand-ink: #a855f7;--brand-grad: linear-gradient(125deg, #8b5cf6 0%, #c026d3 50%, #ec4899 100%);--brand-glow: rgba(180, 102, 255, .4);--ok: #34d399;--ok-soft: rgba(52, 211, 153, .16);--warn: #fbbf24;--warn-soft: rgba(251, 191, 36, .16);--bad: #fb7185;--bad-soft: rgba(251, 113, 133, .16);--info: #38bdf8;--info-soft: rgba(56, 189, 248, .16);--muted-status: #94a3b8;--muted-soft: rgba(148, 163, 184, .16);--bg: #0e0a1a;--bg-accent: radial-gradient(760px 460px at 88% -8%, rgba(236, 72, 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ease}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;background:var(--bg-accent);pointer-events:none}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background-image:linear-gradient(to right,var(--border) 1px,transparent 1px),linear-gradient(to bottom,var(--border) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(circle at 50% 0%,black,transparent 72%);-webkit-mask-image:radial-gradient(circle at 50% 0%,black,transparent 72%);opacity:.5;pointer-events:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}input{font-family:inherit}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}::selection{background:#9333ea38}.app{max-width:900px;margin:0 auto;padding:30px 20px 90px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:46px}.brand{display:flex;align-items:center;gap:13px}.brand__logo{position:relative;width:46px;height:46px;border-radius:14px;background:var(--brand-grad);display:grid;place-items:center;box-shadow:var(--shadow-md),0 0 0 1px #ffffff1f inset;flex-shrink:0;overflow:hidden}.brand__logo:before{content:"";position:absolute;top:-40%;right:-40%;bottom:-40%;left:-40%;background:conic-gradient(from 0deg,transparent 0deg,rgba(255,255,255,.55) 40deg,transparent 90deg);animation:sweep 4.5s linear infinite}.brand__logo svg{position:relative;width:24px;height:24px;z-index:1}@keyframes sweep{to{transform:rotate(360deg)}}.brand__name{font-family:var(--font-display);font-size:1.3rem;font-weight:700;letter-spacing:-.02em}.brand__tag{font-size:.76rem;color:var(--text-faint);font-weight:500;letter-spacing:.01em}.hero{text-align:center;margin-bottom:30px}.hero 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ease,box-shadow .2s ease,background .3s ease}.field input::placeholder{color:var(--text-faint)}.field input:focus{border-color:var(--brand);box-shadow:var(--ring)}.field:focus-within .field__icon{color:var(--brand)}.field input:disabled{opacity:.6;cursor:not-allowed}.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:58px;padding:0 26px;font-size:1rem;font-weight:600;color:#fff;background:var(--brand-grad);border-radius:var(--radius-sm);box-shadow:var(--shadow-md),0 0 20px -6px var(--brand-glow);white-space:nowrap;overflow:hidden;transition:transform .15s ease,box-shadow .25s ease,opacity .2s ease}.btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-lg),0 0 30px -6px var(--brand-glow)}.btn:active:not(:disabled){transform:translateY(0)}.btn:disabled{cursor:not-allowed}.btn:disabled:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.35) 50%,transparent 80%);transform:translate(-100%);animation:scan 1.1s ease-in-out infinite}@keyframes scan{to{transform:translate(100%)}}.btn--ghost{color:var(--text-soft);background:var(--surface-2);border:1.5px solid var(--border);box-shadow:none;height:42px;padding:0 15px;font-size:.88rem}.btn--ghost:after{display:none}.btn--ghost:hover:not(:disabled){border-color:var(--brand);color:var(--brand);transform:none;box-shadow:var(--shadow-sm)}.icon-btn{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;color:var(--text-soft);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);transition:color .2s ease,border-color .2s ease,transform .2s ease}.icon-btn:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-1px)}.verify__tools{display:flex;align-items:center;gap:10px;margin-top:15px;flex-wrap:wrap}.verify__hint{font-size:.8rem;color:var(--text-faint);margin-left:auto;display:inline-flex;align-items:center;gap:7px}.verify__hint:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft)}.banner{margin-top:15px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--bad-soft);color:var(--bad);font-size:.9rem;display:flex;align-items:center;gap:8px}.spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.result{margin-top:24px;overflow:hidden}.result__head{display:flex;align-items:center;gap:18px;padding:24px;border-bottom:1px solid 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64px}.verify__row{flex-direction:column}.btn{width:100%}.result__head{flex-wrap:wrap}.brand__tag{display:none}body:after{background-size:44px 44px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}