/* ============ Gathr — Partiful-style invites & gifts ============ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,600;12..96,800&family=Instrument+Serif:ital@0;1&family=DM+Mono:wght@400;500&display=swap');

*, *::before, *::after { box-sizing: border-box; }

:root {
  --bg:        #0a0a0d;
  --bg-2:      #101015;
  --surface:   #16161d;
  --surface-2: #1e1e27;
  --line:      #2a2a35;
  --line-2:    #3a3a48;
  --text:      #f6f4ef;
  --muted:     #9b98a8;
  --dim:       #6d6a7a;

  --pink:   #ff4d8d;
  --violet: #8b5cff;
  --amber:  #ffce3d;
  --mint:   #47e0bd;
  --sky:    #4aa8ff;

  --r-sm: 10px;
  --r:    16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --sans: 'Bricolage Grotesque', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --mono: 'DM Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --shadow: 0 24px 60px -20px rgba(0,0,0,.75);
}

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---------- ambient background ---------- */
.bg-fx { position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; }
.blob {
  position: absolute;
  width: 46vw; height: 46vw;
  min-width: 320px; min-height: 320px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .42;
  animation: drift 22s ease-in-out infinite alternate;
}
.blob.b1 { background: var(--pink);   top: -14vw; left: -10vw; }
.blob.b2 { background: var(--violet); top: 24vh;  right: -14vw; animation-delay: -7s; }
.blob.b3 { background: var(--sky);    bottom: -20vw; left: 22vw; opacity: .28; animation-delay: -13s; }

@keyframes drift {
  from { transform: translate3d(0,0,0) scale(1); }
  to   { transform: translate3d(4vw,6vh,0) scale(1.18); }
}

.grain {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  opacity: .22; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

@media (prefers-reduced-motion: reduce) {
  .blob { animation: none; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ---------- layout ---------- */
.wrap { width: min(1080px, 100% - 40px); margin-inline: auto; }
.wrap-narrow { width: min(680px, 100% - 40px); margin-inline: auto; }
.stack > * + * { margin-top: 16px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row-between { display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.grow { flex: 1 1 auto; min-width: 0; }
.center { text-align: center; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand-mark {
  width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--pink), var(--violet));
  font-size: 16px; transform: rotate(-8deg);
  box-shadow: 0 6px 18px -6px var(--pink);
}
.brand-name { font-weight: 800; font-size: 20px; letter-spacing: -.04em; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 600;
  padding: 8px 12px; border-radius: 999px; transition: .18s;
}
.nav-links a:hover { color: var(--text); background: var(--surface); }
.nav-links a.active { color: var(--text); background: var(--surface-2); }

/* ---------- type ---------- */
h1, h2, h3 { margin: 0; letter-spacing: -.045em; line-height: 1.02; font-weight: 800; }
.display { font-size: clamp(42px, 8.5vw, 92px); }
.display em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.02em; }
/* the name page: readable and confident without shouting */
.display-sm { font-size: clamp(30px, 5.4vw, 52px); line-height: 1.06; letter-spacing: -.04em; font-weight: 800; }
.gradient-text {
  background: linear-gradient(100deg, var(--amber), var(--pink) 45%, var(--violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
h2.section-title { font-size: 26px; }
.eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--dim); margin: 0 0 14px;
}
.lede { color: var(--muted); font-size: 18px; max-width: 56ch; }
.muted { color: var(--muted); }
.dim { color: var(--dim); font-size: 13px; }
.mono { font-family: var(--mono); }

/* ---------- buttons ---------- */
.btn {
  --btn-bg: var(--surface-2);
  --btn-fg: var(--text);
  appearance: none; border: 1px solid var(--line-2); cursor: pointer;
  background: var(--btn-bg); color: var(--btn-fg);
  font-family: inherit; font-size: 15px; font-weight: 700; letter-spacing: -.01em;
  padding: 12px 20px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  transition: transform .12s ease, filter .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.12); }
.btn:active { transform: translateY(0) scale(.985); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn-primary {
  --btn-bg: linear-gradient(120deg, var(--pink), var(--violet));
  --btn-fg: #fff; border-color: transparent;
  box-shadow: 0 12px 30px -14px var(--pink);
}
.btn-amber { --btn-bg: linear-gradient(120deg, var(--amber), #ff9a3d); --btn-fg: #221a05; border-color: transparent; }
.btn-ghost { --btn-bg: transparent; --btn-fg: var(--muted); }
.btn-ghost:hover { --btn-fg: var(--text); }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- cards ---------- */
.card {
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px;
}
.card-pad-sm { padding: 18px; }

/* ---------- forms ---------- */
.field { display: block; margin-bottom: 18px; }
.field > label {
  display: block; font-size: 12px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--dim); margin-bottom: 8px;
}
input[type=text], input[type=date], input[type=time], input[type=number], textarea, select {
  width: 100%; font-family: inherit; font-size: 16px; color: var(--text);
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--r); padding: 13px 15px; transition: .18s;
}
textarea { resize: vertical; min-height: 92px; line-height: 1.55; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--violet);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--violet) 22%, transparent);
}
input::placeholder, textarea::placeholder { color: var(--dim); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.help { font-size: 12px; color: var(--dim); margin-top: 6px; }

/* theme swatches */
.swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.swatch {
  width: 46px; height: 46px; border-radius: 14px; cursor: pointer;
  border: 2px solid transparent; padding: 0; transition: .16s;
}
.swatch:hover { transform: translateY(-2px) scale(1.04); }
.swatch[aria-pressed="true"] { border-color: var(--text); box-shadow: 0 0 0 4px color-mix(in srgb, var(--text) 14%, transparent); }

/* ---------- invite card ---------- */
.invite {
  max-width: 440px; margin-inline: auto;
  border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid var(--line); background: var(--surface);
  box-shadow: var(--shadow);
}
.invite-cover {
  position: relative; min-height: 132px; padding: 18px;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.invite-cover::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(120% 90% at 20% 0%, rgba(255,255,255,.28), transparent 60%),
              linear-gradient(180deg, transparent 40%, rgba(0,0,0,.55));
}
.invite-cover > * { position: relative; z-index: 1; }
.invite-host {
  font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: rgba(255,255,255,.82); margin-bottom: 7px;
}
.invite-title {
  font-size: clamp(22px, 3.4vw, 28px); line-height: 1.02; color: #fff;
  text-shadow: 0 4px 24px rgba(0,0,0,.35); word-break: break-word;
}
.invite-cover .dim { font-size: 12px; }
.invite-body { padding: 16px 18px; }
.meta-list { display: grid; gap: 0; }
.meta {
  display: grid; grid-template-columns: 26px 1fr; gap: 10px; align-items: start;
  padding: 9px 0; border-bottom: 1px dashed var(--line);
}
.meta:last-child { border-bottom: 0; }
.meta-ico { font-size: 15px; line-height: 1.35; }
.meta-k { font-size: 10px; color: var(--dim); text-transform: uppercase; letter-spacing: .1em; font-weight: 700; }
.meta-v { font-size: 14px; font-weight: 600; }
.note { color: var(--muted); white-space: pre-wrap; line-height: 1.55; font-size: 14px; }
.invite .divider { margin: 16px 0; }

/* ---------- rsvp ---------- */
.rsvp-group { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.rsvp-opt {
  cursor: pointer; text-align: center; padding: 14px 8px; border-radius: var(--r);
  border: 1px solid var(--line); background: var(--bg-2);
  font-weight: 700; font-size: 14px; transition: .16s; color: var(--muted);
}
.rsvp-opt .emoji { display: block; font-size: 22px; margin-bottom: 4px; }
.rsvp-opt:hover { border-color: var(--line-2); color: var(--text); }
.rsvp-opt[aria-pressed="true"] { color: var(--text); border-color: transparent; }
.rsvp-opt[data-v="going"][aria-pressed="true"]  { background: color-mix(in srgb, var(--mint) 22%, var(--bg-2)); box-shadow: inset 0 0 0 1px var(--mint); }
.rsvp-opt[data-v="maybe"][aria-pressed="true"]  { background: color-mix(in srgb, var(--amber) 22%, var(--bg-2)); box-shadow: inset 0 0 0 1px var(--amber); }
.rsvp-opt[data-v="nope"][aria-pressed="true"]   { background: color-mix(in srgb, var(--pink) 20%, var(--bg-2)); box-shadow: inset 0 0 0 1px var(--pink); }

/* guests */
.guest-groups { display: grid; gap: 20px; }
.guest-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.guest-head h4 { margin: 0; font-size: 15px; letter-spacing: -.02em; }
.count-pill {
  font-family: var(--mono); font-size: 11px; padding: 2px 8px; border-radius: 999px;
  background: var(--surface-2); color: var(--muted);
}
.guest-list { display: flex; flex-wrap: wrap; gap: 8px; }
.guest {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--bg-2); border: 1px solid var(--line);
  padding: 6px 12px 6px 6px; border-radius: 999px; font-size: 14px; font-weight: 600;
}
.avatar {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  font-size: 11px; font-weight: 800; color: #10101a; letter-spacing: 0;
}

/* ---------- registry / gift items ---------- */
.registry { display: grid; gap: 10px; }
.reg-item {
  display: flex; gap: 14px; align-items: center;
  padding: 14px 16px; border-radius: var(--r);
  background: var(--bg-2); border: 1px solid var(--line); transition: .18s;
}
.reg-item.claimed { opacity: .58; }
.reg-item.claimed .reg-name { text-decoration: line-through; text-decoration-color: var(--dim); }
.reg-emoji { font-size: 22px; }
.reg-name { font-weight: 700; }
.reg-sub { font-size: 13px; color: var(--dim); }
.price { font-family: var(--mono); font-size: 13px; color: var(--amber); }

/* ---------- gift card / unwrap ---------- */
.giftcard {
  position: relative; border-radius: var(--r-xl); padding: 30px 26px;
  min-height: 260px; display: flex; flex-direction: column; justify-content: space-between;
  color: #fff; overflow: hidden; box-shadow: var(--shadow);
}
.giftcard::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(90% 70% at 80% 10%, rgba(255,255,255,.3), transparent 55%);
}
.giftcard > * { position: relative; z-index: 1; }
.gift-kind { font-family: var(--mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; opacity: .85; }
.gift-amount { font-size: clamp(38px, 9vw, 64px); font-weight: 800; letter-spacing: -.05em; line-height: 1; margin: 10px 0; }
.gift-msg { font-family: var(--serif); font-size: 21px; line-height: 1.35; }
.gift-from { font-size: 13px; font-weight: 700; opacity: .9; }

.box-stage { display: grid; place-items: center; padding: 30px 0 10px; }
.gift-box {
  width: 190px; height: 170px; position: relative; cursor: pointer;
  background: none; border: 0; padding: 0;
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translateY(0) rotate(-2deg);} 50% { transform: translateY(-10px) rotate(2deg);} }
.box-base {
  position: absolute; bottom: 0; left: 15px; width: 160px; height: 118px;
  border-radius: 12px; background: linear-gradient(160deg, var(--violet), var(--pink));
  box-shadow: 0 24px 40px -18px var(--violet);
}
.box-lid {
  position: absolute; top: 24px; left: 0; width: 190px; height: 44px;
  border-radius: 10px; background: linear-gradient(160deg, #fff2, #0002), linear-gradient(160deg, var(--pink), var(--violet));
  transition: transform .7s cubic-bezier(.3,-0.4,.3,1.5), opacity .7s;
}
.box-ribbon { position: absolute; bottom: 0; left: 88px; width: 14px; height: 142px; background: var(--amber); border-radius: 3px; }
.box-bow { position: absolute; top: 4px; left: 76px; font-size: 40px; }
.gift-box.open .box-lid { transform: translate(60px, -150px) rotate(38deg); opacity: 0; }
.gift-box.open { animation: none; cursor: default; }
.reveal { opacity: 0; transform: translateY(14px) scale(.97); transition: .55s .25s cubic-bezier(.2,.8,.2,1); }
.reveal.show { opacity: 1; transform: none; }

/* ---------- invoice / claim ---------- */
.invoice {
  background: #fff;
  color: #16161d;
  border-radius: var(--r-xl);
  padding: 34px 30px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  font-size: 15px;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}
.inv-top {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
  border-bottom: 2px solid #16161d; padding-bottom: 18px;
}
.inv-brand { font-weight: 800; font-size: 20px; letter-spacing: -.03em; }
.inv-mark { color: var(--pink); margin-right: 2px; }
.inv-h { text-align: right; }
.inv-h h1 { font-size: 26px; color: #16161d; }
.inv-no {
  font-family: var(--mono); font-size: 12px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--dim); margin-top: 4px;
}
.inv-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 16px; margin: 22px 0; }
.inv-k {
  display: block; font-size: 11px; text-transform: uppercase;
  letter-spacing: .1em; color: var(--dim); margin-bottom: 4px;
}
.inv-v { font-weight: 700; color: #16161d; }
.inv-status {
  display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase; padding: 3px 9px; border-radius: 999px;
  background: #e8faf2; color: #0c8a5f;
}
.inv-status.pending { background: #fff4d6; color: #9a6b00; }
.inv-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.inv-table th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--dim); padding: 10px 0; border-bottom: 1px solid #e8e8ee;
}
.inv-table td { padding: 12px 0; border-bottom: 1px solid #f0f0f5; vertical-align: top; color: #16161d; }
.inv-msg { color: var(--dim); font-size: 13px; margin-top: 4px; line-height: 1.5; }
.ta-r { text-align: right; }
.inv-mono { font-family: var(--mono); font-size: 13px; }
.inv-total {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 16px; font-weight: 800; padding: 16px 2px 4px; color: #16161d;
}
.inv-total-amt { font-size: 18px; }
.inv-foot {
  margin-top: 22px; padding-top: 14px; border-top: 1px dashed #e3e3ea;
  font-size: 12px; color: var(--dim); text-align: center;
}
.invoice-actions { display: flex; gap: 12px; justify-content: center; margin-top: 22px; flex-wrap: wrap; }
.invoice-hint { margin: 14px auto 0; max-width: 52ch; }

/* ---------- invite ticket ---------- */
.ticket-stub {
  margin: 0 18px 18px; padding: 13px 16px;
  border: 2px dashed var(--line-2); border-radius: var(--r);
  text-align: center; background: var(--bg-2);
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}
.ticket-label {
  font-family: var(--mono); font-size: 10px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--dim);
}
.ticket-name {
  font-size: 19px; font-weight: 800; letter-spacing: -.03em;
  margin: 4px 0 2px; color: var(--text);
}
.ticket-meta { font-family: var(--mono); font-size: 11px; color: var(--dim); }

/* ---------- misc ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 999px;
  background: var(--surface-2); color: var(--muted); border: 1px solid var(--line);
}
.badge.ok { color: var(--mint); border-color: color-mix(in srgb, var(--mint) 40%, transparent); }
.divider { height: 1px; background: var(--line); margin: 26px 0; border: 0; }

.link-box {
  display: flex; gap: 8px; align-items: center;
  background: var(--bg-2); border: 1px dashed var(--line-2); border-radius: var(--r);
  padding: 10px 10px 10px 14px;
}
.link-box input { border: 0; background: transparent; padding: 0; font-family: var(--mono); font-size: 13px; color: var(--muted); }
.link-box input:focus { box-shadow: none; }

.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(268px, 1fr)); gap: 16px; }
.mini {
  display: block; text-decoration: none; color: inherit;
  border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line);
  background: var(--surface); transition: .18s;
}
.mini:hover { transform: translateY(-3px); border-color: var(--line-2); box-shadow: var(--shadow); }
.mini-cover { height: 96px; }
.mini-body { padding: 14px 16px 16px; }
.mini-title { font-weight: 800; font-size: 17px; letter-spacing: -.03em; margin-bottom: 4px; }

.empty {
  border: 1px dashed var(--line-2); border-radius: var(--r-lg);
  padding: 40px 24px; text-align: center; color: var(--dim);
}

.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 24px);
  background: var(--text); color: #101014; font-weight: 700; font-size: 14px;
  padding: 12px 20px; border-radius: 999px; z-index: 100;
  opacity: 0; pointer-events: none; transition: .3s cubic-bezier(.2,.8,.2,1);
  box-shadow: var(--shadow);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

#confetti { position: fixed; inset: 0; pointer-events: none; z-index: 90; }

.footer { padding: 60px 0 40px; color: var(--dim); font-size: 13px; text-align: center; }
.footer a { color: var(--muted); }

.section { padding: 56px 0; }
.hero { padding: 76px 0 48px; }

@media (max-width: 640px) {
  .field-row, .rsvp-group { grid-template-columns: 1fr; }
  .nav-links a { padding: 8px 10px; }
  .hero { padding: 48px 0 32px; }
  .card { padding: 18px; }
}

/* ---------- print: ticket / invoice only ---------- */
@media print {
  @page { margin: 12mm; }
  body { background: #fff; }
  .nav, .bg-fx, .grain, .footer, .toast, #confetti,
  .center, .invoice-actions, .invoice-hint, .row, .card, .empty {
    display: none !important;
  }
  main.section { padding: 0; }
  .wrap-narrow { width: 100%; }
  .print-area, .invoice {
    box-shadow: none; border: 0; border-radius: 0;
    padding: 0; background: #fff;
  }
  .print-area .invite { box-shadow: none; }
  .print-area .invite-body, .print-area .ticket-stub { background: #fff; }
  .print-area .meta-v, .print-area .ticket-name { color: #16161d; }
  .print-area .note { color: #4a4856; }
  .print-area .invite-cover, .print-area .ticket-stub {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}
