/* Ashworth Holiday Party RSVP — matches the "Magic in the Air" invitation. */
:root {
  --ink: #03050a;
  --silver: #dfe3e9;
  --silver-2: #b9c0cb;
  --silver-dim: #8f98a7;
  --line: rgba(206, 214, 228, .26);
  --blue: #2f7bff;
  --blue-deep: #0a4fb0;
  --glow: rgba(47, 123, 255, .45);
  --err: #ff9c9c;
  --serif: "Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", serif;
  --sans: "Montserrat", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--ink); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--silver);
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.45;
  background:
    radial-gradient(1100px 620px at 50% -12%, rgba(22, 56, 128, .30), transparent 62%),
    radial-gradient(900px 520px at 50% 112%, rgba(12, 34, 92, .34), transparent 62%),
    var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }

/* ---------- Starfield ---------- */
.sky { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.sky::before, .sky::after {
  content: ""; position: absolute; inset: 0;
  background-repeat: no-repeat;
}
.sky::before {
  background-image:
    radial-gradient(1.4px 1.4px at 4% 6%, #d6e4ff 99%, transparent),
    radial-gradient(1px 1px at 9% 3%, #ffffff 99%, transparent),
    radial-gradient(1.6px 1.6px at 14% 9%, #7fb0ff 99%, transparent),
    radial-gradient(1px 1px at 19% 5%, #cfdcff 99%, transparent),
    radial-gradient(1.2px 1.2px at 23% 12%, #9fc2ff 99%, transparent),
    radial-gradient(1px 1px at 6% 15%, #ffffff 99%, transparent),
    radial-gradient(1.8px 1.8px at 27% 4%, #4f8dff 99%, transparent),
    radial-gradient(1px 1px at 31% 9%, #dfe8ff 99%, transparent),
    radial-gradient(1.2px 1.2px at 3% 22%, #a8c6ff 99%, transparent),
    radial-gradient(1px 1px at 12% 19%, #ffffff 99%, transparent),
    radial-gradient(1.4px 1.4px at 36% 2%, #8ab4ff 99%, transparent),
    radial-gradient(1px 1px at 17% 27%, #dbe6ff 99%, transparent),
    radial-gradient(1px 1px at 45% 14%, #ffffff 99%, transparent),
    radial-gradient(1.2px 1.2px at 58% 6%, #9cc0ff 99%, transparent),
    radial-gradient(1px 1px at 71% 11%, #ffffff 99%, transparent),
    radial-gradient(1.4px 1.4px at 88% 8%, #b7d0ff 99%, transparent),
    radial-gradient(1px 1px at 94% 18%, #ffffff 99%, transparent),
    radial-gradient(1.2px 1.2px at 81% 31%, #8fb6ff 99%, transparent),
    radial-gradient(1px 1px at 6% 44%, #e6eeff 99%, transparent),
    radial-gradient(1px 1px at 93% 47%, #ffffff 99%, transparent);
}
.sky::after {
  background-image:
    radial-gradient(1.4px 1.4px at 96% 94%, #d6e4ff 99%, transparent),
    radial-gradient(1px 1px at 91% 97%, #ffffff 99%, transparent),
    radial-gradient(1.6px 1.6px at 86% 91%, #7fb0ff 99%, transparent),
    radial-gradient(1px 1px at 81% 95%, #cfdcff 99%, transparent),
    radial-gradient(1.2px 1.2px at 77% 88%, #9fc2ff 99%, transparent),
    radial-gradient(1px 1px at 94% 85%, #ffffff 99%, transparent),
    radial-gradient(1.8px 1.8px at 73% 96%, #4f8dff 99%, transparent),
    radial-gradient(1px 1px at 69% 91%, #dfe8ff 99%, transparent),
    radial-gradient(1.2px 1.2px at 97% 78%, #a8c6ff 99%, transparent),
    radial-gradient(1px 1px at 88% 81%, #ffffff 99%, transparent),
    radial-gradient(1.4px 1.4px at 64% 98%, #8ab4ff 99%, transparent),
    radial-gradient(1px 1px at 83% 73%, #dbe6ff 99%, transparent),
    radial-gradient(1px 1px at 55% 86%, #ffffff 99%, transparent),
    radial-gradient(1.2px 1.2px at 42% 94%, #9cc0ff 99%, transparent),
    radial-gradient(1px 1px at 29% 89%, #ffffff 99%, transparent),
    radial-gradient(1.4px 1.4px at 12% 92%, #b7d0ff 99%, transparent),
    radial-gradient(1px 1px at 6% 82%, #ffffff 99%, transparent),
    radial-gradient(1.2px 1.2px at 19% 69%, #8fb6ff 99%, transparent),
    radial-gradient(1px 1px at 4% 62%, #e6eeff 99%, transparent),
    radial-gradient(1px 1px at 97% 64%, #ffffff 99%, transparent);
}
.glint {
  position: absolute;
  width: var(--s, 30px);
  height: var(--s, 30px);
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, #ffffff 0 1.5px, rgba(150, 190, 255, .95) 2.5px, rgba(60, 125, 255, .38) 5px, transparent 11px);
  animation: twinkle var(--d, 4.5s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
.glint::before, .glint::after {
  content: ""; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
}
.glint::before { width: 100%; height: 1.5px; background: linear-gradient(90deg, transparent, rgba(225, 236, 255, .95), transparent); }
.glint::after { width: 1.5px; height: 100%; background: linear-gradient(180deg, transparent, rgba(225, 236, 255, .95), transparent); }
.g1 { left: 13%; top: 7%; --s: 42px; }
.g2 { left: 26%; top: 3.5%; --s: 26px; --delay: 1.2s; }
.g3 { left: 6%; top: 18%; --s: 22px; --delay: 2.1s; }
.g4 { left: 88%; top: 86%; --s: 46px; --delay: .6s; }
.g5 { left: 74%; top: 93%; --s: 26px; --delay: 1.8s; }
.g6 { left: 95%; top: 72%; --s: 22px; --delay: 2.7s; }
.g7 { left: 90%; top: 14%; --s: 18px; --delay: 3.2s; }
@keyframes twinkle {
  0%, 100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: .55; transform: translate(-50%, -50%) scale(.82); }
}

/* ---------- Layout ---------- */
.wrap {
  position: relative; z-index: 1;
  max-width: 620px; margin: 0 auto;
  padding: max(28px, env(safe-area-inset-top)) 16px 40px;
}

/* ---------- Invitation ---------- */
.invite { text-align: center; padding-top: 12px; }
.logo {
  display: block; margin: 0 auto 22px;
  width: min(250px, 62vw); height: auto;
}
.kicker {
  margin: 0;
  font-family: var(--sans); font-weight: 500;
  font-size: 11.5px; letter-spacing: .42em; text-indent: .42em;
  text-transform: uppercase; color: var(--silver-2);
}
.title {
  margin: 14px 0 6px;
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: clamp(46px, 13vw, 76px); line-height: 1.02; letter-spacing: .005em;
  background: linear-gradient(180deg, #ffffff 0%, #d9dde3 42%, #9aa3b1 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tagline { margin: 0; font-style: italic; font-size: clamp(18px, 4.6vw, 22px); color: var(--silver-2); }
.rule { display: flex; align-items: center; justify-content: center; gap: 16px; margin: 22px 0 20px; }
.rule span { width: 96px; height: 1px; background: linear-gradient(90deg, transparent, rgba(206, 214, 228, .7)); }
.rule span:last-child { background: linear-gradient(90deg, rgba(206, 214, 228, .7), transparent); }
.rule i {
  width: 8px; height: 8px; transform: rotate(45deg);
  background: var(--blue); box-shadow: 0 0 10px var(--glow), 0 0 2px #9cc0ff;
}
.event {
  margin: 10px 0 0;
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(36px, 10vw, 54px); line-height: 1.06; color: #ffffff;
}
.event span { display: block; }
.when {
  margin: 22px auto 0; max-width: 430px;
  padding: 14px 0 12px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.date { margin: 0; font-size: clamp(23px, 6vw, 28px); color: #ffffff; }
.time {
  margin: 4px 0 0; font-family: var(--sans); font-size: 13px;
  letter-spacing: .32em; text-indent: .32em; color: var(--silver-2);
}
.venue { margin: 20px 0 0; font-size: clamp(24px, 6.4vw, 30px); color: #ffffff; }
.address {
  margin: 4px 0 0; font-family: var(--sans); font-size: 11.5px;
  letter-spacing: .22em; text-transform: uppercase; color: var(--silver-2);
}
.address a { text-decoration: none; border-bottom: 1px solid rgba(206, 214, 228, .3); padding-bottom: 2px; }
.address a:hover, .address a:focus-visible { border-bottom-color: var(--blue); color: #ffffff; outline: none; }
.attire { margin: 18px 0 0; font-style: italic; font-size: 21px; color: var(--silver); }

.welcome {
  margin: 34px auto 0; max-width: 500px;
  text-align: center; font-size: 21px; line-height: 1.5; color: var(--silver);
}

/* ---------- Reply panel ---------- */
.panel {
  margin: 34px auto 0; max-width: 560px;
  padding: 30px 22px 28px;
  border: 1px solid rgba(206, 214, 228, .22);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(14, 20, 36, .88), rgba(5, 8, 15, .94));
  box-shadow: 0 0 0 1px rgba(47, 123, 255, .10), 0 0 42px rgba(47, 123, 255, .20), inset 0 1px 0 rgba(255, 255, 255, .05);
}
.panel-title {
  margin: 0; text-align: center;
  font-style: italic; font-weight: 500; font-size: clamp(40px, 11vw, 52px); line-height: 1.05;
  background: linear-gradient(180deg, #ffffff 0%, #d9dde3 45%, #a2abb8 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.by { margin: 4px 0 24px; text-align: center; font-style: italic; font-size: 21px; color: var(--silver-2); }
.testbar {
  margin: 0 0 20px; padding: 10px 12px; border-radius: 10px;
  font-family: var(--sans); font-size: 13px; line-height: 1.4;
  color: #ffe2a8; background: rgba(255, 190, 80, .10); border: 1px solid rgba(255, 190, 80, .35);
}

.field { margin: 0 0 22px; padding: 0; border: 0; min-width: 0; }
label, legend {
  display: block; margin: 0 0 9px; padding: 0;
  font-family: var(--sans); font-weight: 500; font-size: 13px;
  letter-spacing: .2em; text-transform: uppercase; color: var(--silver-2);
}
.opt { font-family: var(--serif); font-style: italic; font-size: 16px; letter-spacing: 0; text-transform: none; color: var(--silver-dim); font-weight: 400; }
.hint { margin: 8px 0 0; font-family: var(--sans); font-size: 13px; color: var(--silver-dim); }
input[type="text"], input:not([type]), textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid rgba(206, 214, 228, .26);
  border-radius: 10px;
  background: rgba(255, 255, 255, .035);
  color: #ffffff;
  font-family: var(--serif); font-size: 21px; line-height: 1.3;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
textarea { resize: vertical; min-height: 92px; font-size: 19px; }
input::placeholder, textarea::placeholder { color: rgba(206, 214, 228, .42); font-style: italic; }
input:focus, textarea:focus {
  outline: none; border-color: var(--blue);
  background: rgba(47, 123, 255, .06);
  box-shadow: 0 0 0 3px rgba(47, 123, 255, .22);
}
.invalid input, .invalid textarea, input.invalid { border-color: var(--err); }

.choices { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.choice { position: relative; margin: 0; letter-spacing: normal; text-transform: none; cursor: pointer; }
.choice input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choice span {
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 3px;
  min-height: 68px; height: 100%; padding: 12px 10px; text-align: center;
  border: 1px solid rgba(206, 214, 228, .26); border-radius: 12px;
  background: rgba(255, 255, 255, .025);
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.choice b { font-family: var(--serif); font-weight: 500; font-size: 21px; line-height: 1.15; color: #ffffff; }
.choice small {
  font-family: var(--sans); font-size: 11.5px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--silver-dim);
}
.choice:hover span { border-color: rgba(206, 214, 228, .5); }
.choice input:checked + span {
  border-color: var(--blue);
  background: linear-gradient(180deg, rgba(47, 123, 255, .20), rgba(47, 123, 255, .08));
  box-shadow: 0 0 0 1px rgba(47, 123, 255, .5), 0 0 22px rgba(47, 123, 255, .28);
}
.choice input:checked + span small { color: #b9d2ff; }
.choice input:focus-visible + span { outline: 2px solid #9cc0ff; outline-offset: 2px; }
.invalid .choice span { border-color: rgba(255, 156, 156, .6); }

.err {
  margin: 8px 0 0; font-family: var(--sans); font-size: 13px; line-height: 1.4; color: var(--err);
}
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.send {
  display: block; width: 100%; margin-top: 6px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, .34); border-radius: 999px;
  background: linear-gradient(180deg, #1d6fd8 0%, #065CBA 100%);
  color: #ffffff; cursor: pointer;
  font-family: var(--sans); font-weight: 600; font-size: 13px;
  letter-spacing: .28em; text-indent: .28em; text-transform: uppercase;
  box-shadow: 0 8px 24px rgba(6, 92, 186, .35), inset 0 1px 0 rgba(255, 255, 255, .22);
  transition: transform .12s, box-shadow .15s, filter .15s;
}
.send:hover { filter: brightness(1.08); box-shadow: 0 12px 36px rgba(47, 123, 255, .45), inset 0 1px 0 rgba(255, 255, 255, .25); }
.send:active { transform: translateY(1px); }
.send:focus-visible { outline: 2px solid #cfe0ff; outline-offset: 3px; }
.send[disabled] { opacity: .65; cursor: progress; }
.status { min-height: 0; margin: 0; text-align: center; font-family: var(--sans); font-size: 13.5px; color: var(--silver-2); }
.status.bad { color: var(--err); }

/* ---------- Thank you ---------- */
.thanks { text-align: center; padding: 4px 4px 2px; outline: none; }
.thanks h3 {
  margin: 10px 0 8px; font-style: italic; font-weight: 500;
  font-size: clamp(32px, 9vw, 42px); line-height: 1.1; color: #ffffff;
}
.thanks p { margin: 0 auto 14px; max-width: 440px; font-size: 21px; }
.star {
  position: relative; width: 44px; height: 44px; margin: 0 auto;
  background: radial-gradient(circle, #ffffff 0 2px, rgba(150, 190, 255, .95) 3px, rgba(60, 125, 255, .4) 7px, transparent 14px);
}
.star::before, .star::after { content: ""; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.star::before { width: 100%; height: 1.5px; background: linear-gradient(90deg, transparent, #e1ecff, transparent); }
.star::after { width: 1.5px; height: 100%; background: linear-gradient(180deg, transparent, #e1ecff, transparent); }
.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 20px 0 18px; }
.btn {
  display: inline-block; padding: 12px 18px; border-radius: 999px; text-decoration: none;
  font-family: var(--sans); font-weight: 600; font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  color: #ffffff; background: linear-gradient(180deg, #1d6fd8, #065CBA);
  border: 1px solid rgba(255, 255, 255, .3);
}
.btn.ghost { background: transparent; border-color: rgba(206, 214, 228, .4); color: var(--silver); }
.btn:focus-visible { outline: 2px solid #cfe0ff; outline-offset: 3px; }
.small { font-family: var(--sans); font-size: 13.5px !important; color: var(--silver-2); }
.link {
  padding: 0; border: 0; background: none; cursor: pointer;
  font: inherit; color: #b9d2ff; text-decoration: underline; text-underline-offset: 3px;
}
.closed { text-align: center; font-style: italic; font-size: 22px; }

/* ---------- Footer ---------- */
.foot { margin-top: 30px; text-align: center; }
.foot .rule { margin: 0 0 14px; }
.foot-line { margin: 0; font-style: italic; font-size: 22px; color: var(--silver); }
.brand {
  margin: 10px 0 0; font-family: var(--sans); font-size: 10.5px;
  letter-spacing: .26em; text-indent: .26em; text-transform: uppercase; color: var(--silver-dim);
}

/* Even line breaks: no single orphaned word on narrow phones. */
.kicker, .tagline, .event, .by, .thanks h3, .foot-line { text-wrap: balance; }
.welcome, .thanks p { text-wrap: pretty; }
@media (max-width: 440px) {
  .kicker { font-size: 10.5px; letter-spacing: .3em; text-indent: .3em; }
}
@media (max-width: 360px) {
  .kicker { letter-spacing: .22em; text-indent: .22em; }
}
.status:not(:empty) { margin-top: 12px; }
body.replied .foot { display: none; }
@media (max-width: 480px) {
  .choices:not(.pair) { grid-template-columns: 1fr; }
}
@media (max-width: 380px) {
  .panel { padding: 26px 16px 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .glint { animation: none; }
  * { transition: none !important; }
}