:root { color-scheme: dark; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; background: #0a0a0a; color: #f5f5f5; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; min-height: 100svh; background: radial-gradient(ellipse at 50% 10%, rgba(239,68,68,.07), transparent 58%); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; touch-action: manipulation; }
[hidden] { display: none !important; }
.shell { max-width: 1080px; margin: auto; padding: max(24px, env(safe-area-inset-top)) 28px max(20px, env(safe-area-inset-bottom)); }
header { display: flex; justify-content: space-between; align-items: center; }
.wordmark { font-size: 18px; font-weight: 800; letter-spacing: 3px; display: inline-flex; align-items: center; gap: 7px; min-height: 44px; }
.mark { display: inline-block; width: 5px; height: 5px; background: #ef4444; }
.header-label { font-size: 10px; letter-spacing: 2px; color: #999; }
main { max-width: 520px; margin: clamp(48px, 10vh, 104px) auto 56px; }
.eyebrow { font-size: 10px; font-weight: 600; letter-spacing: 1.8px; color: #b7b7b7; display: flex; align-items: center; gap: 8px; }
.eyebrow > span { width: 5px; height: 5px; border-radius: 50%; background: #ef4444; }
h1 { font-size: clamp(29px, 4.7vw, 39px); line-height: 1.18; letter-spacing: -1.25px; margin: 22px 0 16px; font-weight: 650; }
h1 > span { color: #9e9e9e; }
.lede { font-size: 15px; line-height: 1.65; color: #aeaeae; max-width: 440px; margin: 0 0 28px; }
.card { padding: 26px; border: 1px solid rgba(255,255,255,.1); border-radius: 16px; background: rgba(255,255,255,.028); box-shadow: 0 16px 48px rgba(0,0,0,.2); }
label { display: block; font-size: 13px; font-weight: 600; margin: 0 0 10px; }
input { width: 100%; min-height: 52px; border-radius: 8px; padding: 12px 14px; border: 1px solid rgba(255,255,255,.16); background: #111; color: #fff; font-size: 16px; outline: none; }
input::placeholder { color: #777; }
:focus-visible { outline: 2px solid #fca5a5; outline-offset: 3px; }
input:focus { border-color: #f87171; box-shadow: 0 0 0 3px rgba(239,68,68,.12); }
input:disabled { color: #aaa; opacity: .8; }
.primary { display: flex; justify-content: center; align-items: center; gap: 16px; min-height: 52px; margin-top: 14px; width: 100%; border: 1px solid transparent; border-radius: 8px; background: #ef4444; color: white; font-size: 14px; font-weight: 650; transition: background 150ms ease; }
.primary:hover { background: #dc2626; }
.primary:disabled { opacity: .6; cursor: wait; }
.privacy { color: #9a9a9a; font-size: 12px; line-height: 1.65; margin: 18px 0 0; }
.feedback { margin: 0; border-left: 2px solid #a3a3a3; padding: 0 0 0 14px; }
.feedback[data-state="accepted"] { border-left-color: #4ade80; }
.feedback[data-state="error"], .feedback[data-state="failed"] { border-left-color: #f87171; }
.feedback h2 { font-size: 18px; line-height: 1.4; margin: 0 0 8px; }
.feedback p { color: #b8b8b8; font-size: 14px; line-height: 1.6; margin: 0; overflow-wrap: anywhere; }
.secondary { width: 100%; min-height: 46px; border: 1px solid rgba(255,255,255,.2); border-radius: 8px; background: rgba(255,255,255,.04); color: #eee; margin-top: 18px; font-size: 14px; }
.text-button { min-height: 44px; padding: 8px 0; background: none; color: #b5b5b5; border: none; font-size: 12px; text-decoration: underline; text-underline-offset: 3px; }
.card > .text-button { display: block; margin-top: 6px; }
.direct { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 2px 12px; font-size: 12px; color: #9a9a9a; margin-top: 22px; }
.direct a { display: inline-flex; align-items: center; gap: 5px; min-height: 44px; color: #ddd; }
.direct a:hover, .text-button:hover { color: white; }
.copy-row { display: flex; align-items: center; gap: 14px; }
#copy-status { font-size: 12px; color: #aaa; }
.plain-link { font-size: 12px; color: #929292; margin: 0; overflow-wrap: anywhere; }
footer { font-size: 11px; line-height: 1.6; text-align: center; color: #858585; }
.noscript { font-size: 13px; color: #fca5a5; line-height: 1.6; }
@media (max-width: 480px) { .shell { padding-left: 22px; padding-right: 22px; } main { margin-top: 48px; margin-bottom: 36px; } .card { padding: 22px; } h1 { font-size: 31px; } .header-label { font-size: 9px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }