:root {
  --wine: #9a1738;
  --wine-dark: #741027;
  --brown: #3a201d;
  --rose-brown: #7f443c;
  --gold: #bd8843;
  --gold-soft: #ead4ad;
  --paper: #fff3e2;
  --paper-light: #fffaf1;
  --sage: #6c8656;
  --pink-line: #d8a2ad;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--brown);
  font-family: Georgia, "Times New Roman", serif;
  background: #f4dfc7;
}

.party-app {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow-x: hidden;
  padding: 10px;
  isolation: isolate;
  background:
    radial-gradient(circle at 12% 14%, rgba(241, 180, 170, 0.28), transparent 30%),
    radial-gradient(circle at 88% 82%, rgba(241, 180, 170, 0.28), transparent 30%),
    linear-gradient(135deg, #faebd6, #f3dac1);
}

.henna-background {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(rgba(255, 246, 231, 0.88), rgba(255, 241, 222, 0.9)),
    url("assets/traditional-henna-bg.png");
  background-size: 560px 650px;
  background-position: center;
  background-blend-mode: screen;
  opacity: 0.92;
}

.view {
  grid-area: 1 / 1;
  width: min(1120px, calc(100vw - 20px));
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px) scale(0.99);
  transition: opacity 360ms ease, transform 460ms ease;
}

.view.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.invitation-card {
  position: relative;
  overflow: hidden;
  min-height: min(812px, calc(100svh - 20px));
  border: 1px solid rgba(180, 126, 66, 0.44);
  border-radius: 10px;
  background:
    radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.95), rgba(255, 247, 235, 0.96) 48%, rgba(252, 234, 214, 0.98)),
    linear-gradient(90deg, rgba(244, 185, 176, 0.22), transparent 25%, transparent 75%, rgba(244, 185, 176, 0.22)),
    url("assets/traditional-henna-bg.png");
  background-size: auto, auto, 560px 650px;
  background-blend-mode: normal, normal, screen;
  box-shadow:
    0 18px 42px rgba(107, 57, 31, 0.14),
    inset 0 0 90px rgba(255, 255, 255, 0.68);
}

.invitation-card::before,
.invitation-card::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 4px;
}

.invitation-card::before {
  inset: 18px;
  border: 1px solid rgba(180, 126, 66, 0.68);
}

.invitation-card::after {
  inset: 28px;
  border: 1px solid rgba(222, 185, 132, 0.46);
}

.invitation-card > * {
  position: relative;
  z-index: 2;
}

.corner {
  position: absolute;
  z-index: 1;
  width: 235px;
  aspect-ratio: 1;
  opacity: 0.43;
  background:
    radial-gradient(circle, rgba(255, 246, 232, 0.08), rgba(255, 246, 232, 0.76) 64%, transparent 66%),
    url("assets/traditional-henna-bg.png");
  background-size: 340px 395px;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.corner-top-left {
  top: -46px;
  left: -48px;
  transform: rotate(20deg);
}

.corner-top-right {
  top: -56px;
  right: -56px;
  transform: rotate(105deg);
}

.corner-bottom-left {
  bottom: -60px;
  left: -54px;
  transform: rotate(-75deg);
}

.corner-bottom-right {
  right: -56px;
  bottom: -54px;
  transform: rotate(200deg);
}

.lantern {
  position: absolute;
  z-index: 3;
  top: 28px;
  width: 54px;
  height: 178px;
  opacity: 0.74;
  pointer-events: none;
}

.lantern::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 58px;
  background: linear-gradient(#b7833f, transparent);
}

.lantern::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 56px;
  width: 44px;
  height: 80px;
  border: 2px solid rgba(174, 117, 50, 0.78);
  border-radius: 23px 23px 18px 18px;
  background:
    radial-gradient(circle at 50% 58%, rgba(255, 239, 160, 1), rgba(225, 151, 61, 0.48) 36%, transparent 64%),
    linear-gradient(90deg, rgba(161, 92, 31, 0.22), rgba(255, 231, 177, 0.24), rgba(161, 92, 31, 0.25));
  box-shadow: 0 0 30px rgba(244, 181, 82, 0.52);
  transform: translateX(-50%);
}

.lantern-left {
  left: 54px;
}

.lantern-right {
  right: 54px;
}

.welcome-view .invitation-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 70px 120px 74px;
}

.invite-kicker {
  margin: 0 0 14px;
  color: #7b4a42;
  font-size: 1.55rem;
  font-style: italic;
  font-weight: 700;
}

.ornament {
  position: relative;
  width: 220px;
  height: 26px;
  margin: 0 auto 34px;
  background:
    radial-gradient(circle at 50% 50%, var(--gold) 0 4px, transparent 5px),
    radial-gradient(circle at 43% 50%, transparent 0 5px, var(--gold) 6px 7px, transparent 8px),
    radial-gradient(circle at 57% 50%, transparent 0 5px, var(--gold) 6px 7px, transparent 8px);
}

.ornament::before,
.ornament::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 42%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

.ornament::before {
  left: 0;
}

.ornament::after {
  right: 0;
}

h1 {
  margin: 0;
  color: var(--wine);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4.2rem, 7.4vw, 6.4rem);
  font-style: italic;
  font-weight: 700;
  line-height: 0.92;
  text-shadow:
    0 2px 0 rgba(255, 255, 255, 0.68),
    0 8px 18px rgba(112, 23, 44, 0.18);
}

.welcome-view h1 {
  max-width: 780px;
}

.mini-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 250px;
  margin: 30px auto 22px;
}

.mini-divider::before,
.mini-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

.mini-divider span {
  width: 20px;
  height: 20px;
  transform: rotate(45deg);
  border-radius: 5px 10px 5px 10px;
  background: linear-gradient(135deg, #eab279, var(--gold));
}

.dog-mark {
  width: 132px;
  aspect-ratio: 1;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(96, 45, 28, 0.22));
}

.welcome-tagline {
  margin: 34px auto 34px;
  color: #7b4a42;
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.46;
}

.primary-link,
.calendar-button,
.search-row button,
.confirm-button,
.back-link {
  min-height: 54px;
  border: 1px solid rgba(116, 16, 39, 0.96);
  border-radius: 999px;
  background: linear-gradient(180deg, #b5163e, #8b1734);
  color: #fff8ec;
  cursor: pointer;
  font: 800 1.05rem/1 Georgia, "Times New Roman", serif;
  box-shadow:
    0 10px 20px rgba(117, 16, 39, 0.22),
    inset 0 0 0 2px rgba(255, 235, 200, 0.32);
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.primary-link {
  min-width: 230px;
  min-height: 58px;
  padding: 0 34px;
  font-size: 1.32rem;
}

.primary-link:hover,
.calendar-button:hover,
.search-row button:hover,
.confirm-button:hover,
.back-link:hover {
  transform: translateY(-2px);
  background: #fff8ec;
  color: var(--wine-dark);
}

.view-button.is-pressing {
  transform: translateY(2px) scale(0.94);
}

.rsvp-panel {
  min-height: min(814px, calc(100svh - 20px));
  padding: 76px 135px 70px;
}

.rsvp-panel .corner-top-left {
  top: 160px;
  left: -70px;
}

.rsvp-panel .corner-bottom-right {
  right: -60px;
  bottom: 150px;
}

.rsvp-panel .corner-top-right,
.rsvp-panel .corner-bottom-left {
  display: none;
}

.string-lights {
  position: absolute;
  z-index: 3;
  top: 30px;
  left: 70px;
  right: 132px;
  height: 76px;
  border-top: 2px solid rgba(188, 139, 79, 0.28);
  border-radius: 0 0 50% 50%;
  pointer-events: none;
}

.string-lights::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -8px;
  height: 18px;
  background:
    radial-gradient(circle, rgba(255, 244, 180, 0.98) 0 4px, transparent 5px) 0 0 / 68px 18px repeat-x;
  filter: drop-shadow(0 0 8px rgba(249, 207, 111, 0.9));
}

.rsvp-panel .lantern-right {
  right: 52px;
  top: 56px;
}

.back-link {
  position: absolute;
  top: 60px;
  left: 58px;
  min-width: 132px;
  min-height: 54px;
  padding: 0 22px;
  background: rgba(255, 249, 237, 0.78);
  color: #7b3a32;
  border-color: rgba(124, 70, 62, 0.6);
  box-shadow: 0 8px 20px rgba(92, 47, 28, 0.08);
}

.back-link::before {
  content: "<";
  margin-right: 10px;
  font-family: Avenir Next, Segoe UI, system-ui, sans-serif;
}

.rsvp-panel h1 {
  text-align: center;
  font-size: clamp(4.4rem, 8vw, 6.25rem);
  font-style: normal;
  line-height: 1;
  letter-spacing: 0.08em;
}

.rsvp-ornament {
  margin-top: 8px;
  margin-bottom: 34px;
}

.event-details {
  display: grid;
  grid-template-columns: 30.2% 29.4% 35.8%;
  gap: 24px;
  max-width: 850px;
  margin: 0 auto 30px;
}

.event-details div {
  min-height: 116px;
  display: grid;
  grid-template-columns: 58px 1fr;
  align-content: center;
  column-gap: 16px;
  padding: 22px 24px;
  border: 1px solid rgba(205, 166, 118, 0.48);
  border-radius: 14px;
  background: rgba(255, 253, 248, 0.78);
  box-shadow: 0 8px 22px rgba(132, 71, 38, 0.06);
}

.detail-icon {
  grid-row: span 2;
  place-self: center;
  width: 46px;
  height: 46px;
  border: 2px solid rgba(157, 23, 56, 0.78);
  border-radius: 50%;
  position: relative;
}

.detail-date .detail-icon::before {
  content: "";
  position: absolute;
  inset: 10px 11px 9px;
  border: 2px solid rgba(157, 23, 56, 0.86);
  border-top-width: 6px;
  border-radius: 3px;
}

.detail-time .detail-icon::before,
.detail-time .detail-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2px;
  height: 14px;
  background: rgba(157, 23, 56, 0.86);
  transform-origin: 50% 0;
}

.detail-time .detail-icon::after {
  transform: rotate(120deg);
}

.detail-location .detail-icon::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  left: 50%;
  top: 50%;
  border: 2px solid rgba(157, 23, 56, 0.86);
  border-radius: 50% 50% 50% 0;
  transform: translate(-50%, -62%) rotate(-45deg);
}

.event-details span:not(.detail-icon) {
  color: #9b6d35;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.event-details strong {
  color: var(--brown);
  font-size: 1.03rem;
  line-height: 1.35;
}

.intro,
.search-form,
.guest-list {
  width: 100%;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.intro {
  margin-top: 0;
  margin-bottom: 26px;
  color: #7e443c;
  font-size: 1.38rem;
  font-weight: 700;
}

.search-form {
  margin-top: 0;
}

label {
  display: block;
  margin-bottom: 12px;
  color: #71372f;
  font-size: 1.12rem;
  font-weight: 700;
}

.search-row {
  display: grid;
  grid-template-columns: 1fr 126px;
  gap: 16px;
}

input {
  width: 100%;
  min-height: 56px;
  border: 2px solid rgba(143, 72, 73, 0.58);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  padding: 0 24px;
  color: var(--brown);
  font: 700 1.35rem Georgia, "Times New Roman", serif;
  outline: none;
}

input:focus {
  border-color: var(--wine);
  box-shadow: 0 0 0 4px rgba(157, 23, 56, 0.1);
}

.search-row button {
  min-height: 56px;
  font-size: 1.2rem;
}

.hint {
  margin: 14px 0 0;
  color: #7e483c;
  font-size: 1.06rem;
  font-weight: 700;
}

.guest-list {
  margin-top: 24px;
  display: grid;
  gap: 0;
  overflow: hidden;
  border: 1px solid rgba(205, 166, 118, 0.42);
  border-radius: 12px;
  background: rgba(255, 253, 248, 0.72);
}

.guest-list[hidden] {
  display: none;
}

.guest-row {
  min-height: 92px;
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  column-gap: 18px;
  padding: 18px 20px;
  border-bottom: 2px solid rgba(220, 194, 161, 0.55);
  background: transparent;
}

.guest-row:nth-last-child(2) {
  border-bottom: 0;
}

.guest-row::before {
  content: "";
  width: 38px;
  height: 38px;
  border: 1px solid rgba(229, 190, 135, 0.82);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 38%, transparent 0 21%, #bd8d50 23% 27%, transparent 29%),
    radial-gradient(ellipse at 50% 76%, transparent 0 35%, #bd8d50 37% 40%, transparent 42%),
    rgba(255, 245, 227, 0.9);
}

.guest-name {
  color: #2f1e1d;
  font-size: 1.35rem;
  font-weight: 700;
}

.choice-group {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 14px;
  min-width: 270px;
}

.choice-group input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice-group span {
  display: grid;
  place-items: center;
  min-height: 44px;
  border: 2px solid rgba(205, 171, 151, 0.58);
  border-radius: 999px;
  background: rgba(255, 253, 250, 0.9);
  color: var(--wine-dark);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  white-space: nowrap;
}

.choice-group label:first-child input:checked + span {
  color: #466931;
  border-color: rgba(116, 144, 91, 0.58);
  background: rgba(255, 255, 251, 0.96);
}

.choice-group label:last-child input:checked + span {
  color: var(--wine-dark);
  border-color: rgba(206, 153, 166, 0.72);
  background: rgba(255, 251, 252, 0.96);
}

.confirm-button {
  justify-self: center;
  min-width: min(100%, 360px);
  min-height: 60px;
  margin: 28px auto 0;
  font-size: 1.36rem;
}

.confirm-button::after {
  content: "";
  width: 13px;
  height: 13px;
  margin-left: 16px;
  border-radius: 4px 8px 4px 8px;
  background: #f0c179;
  transform: rotate(45deg);
}

.thanks,
.already-confirmed {
  max-width: 560px;
  margin: 210px auto 0;
  padding: 36px;
  text-align: center;
  border: 1px solid rgba(205, 166, 118, 0.48);
  border-radius: 14px;
  background: rgba(255, 253, 248, 0.88);
}

.thanks h2,
.already-confirmed h2 {
  margin: 0;
  color: var(--wine);
  font-size: 3.6rem;
  font-style: italic;
  line-height: 1;
}

.thanks p,
.already-confirmed p {
  color: #7e443c;
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.45;
}

.calendar-button {
  display: inline-grid;
  place-items: center;
  min-width: 230px;
  margin: 12px auto;
  padding: 0 28px;
}

.thanks-dog {
  display: block;
  width: min(230px, 78%);
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center 38%;
  margin: 20px auto 0;
  border: 4px solid rgba(255, 250, 237, 0.92);
  border-radius: 10px;
  box-shadow: 0 18px 34px rgba(68, 40, 33, 0.2);
}

.henna-transition {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.9);
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 247, 232, 0.76), rgba(255, 236, 218, 0.92)),
    url("assets/traditional-henna-bg.png");
  background-size: 520px 600px;
  background-blend-mode: screen;
  clip-path: circle(0% at 50% 50%);
}

body.is-transitioning .henna-transition {
  animation: hennaBloom 880ms cubic-bezier(0.76, 0, 0.24, 1) forwards;
}

@keyframes hennaBloom {
  0% {
    opacity: 0;
    clip-path: circle(0% at 50% 50%);
    transform: scale(0.82) rotate(-4deg);
  }

  38% {
    opacity: 1;
  }

  62% {
    opacity: 1;
    clip-path: circle(145% at 50% 50%);
    transform: scale(1.02) rotate(0deg);
  }

  100% {
    opacity: 0;
    clip-path: circle(145% at 50% 50%);
    transform: scale(1.04) rotate(0deg);
  }
}

@media (max-width: 920px) {
  .view {
    width: min(100%, 760px);
  }

  .welcome-view .invitation-card,
  .rsvp-panel {
    min-height: calc(100svh - 20px);
    padding: 64px 28px 46px;
  }

  .lantern,
  .string-lights {
    opacity: 0.36;
  }

  .rsvp-panel h1 {
    font-size: clamp(3.5rem, 14vw, 5rem);
  }

  .back-link {
    position: relative;
    top: auto;
    left: auto;
    margin-bottom: 28px;
  }

  .event-details {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .event-details div {
    min-height: 90px;
  }

  .search-row {
    grid-template-columns: 1fr;
  }

  .guest-row {
    grid-template-columns: 42px 1fr;
    row-gap: 10px;
  }

  .choice-group {
    grid-column: 1 / -1;
    min-width: 0;
  }
}

@media (max-width: 560px) {
  .party-app {
    padding: 6px;
  }

  .view {
    width: 100%;
  }

  .welcome-view .invitation-card,
  .rsvp-panel {
    padding: 56px 22px 38px;
  }

  .corner {
    width: 150px;
    opacity: 0.34;
  }

  .lantern {
    transform: scale(0.72);
    transform-origin: top center;
  }

  .lantern-left {
    left: 18px;
  }

  .lantern-right,
  .rsvp-panel .lantern-right {
    right: 18px;
  }

  h1,
  .welcome-view h1 {
    font-size: clamp(3.25rem, 16vw, 4.45rem);
  }

  .welcome-tagline {
    font-size: 1.08rem;
  }

  .primary-link {
    min-width: 210px;
  }

  .event-details div {
    grid-template-columns: 44px 1fr;
    padding: 16px;
  }

  .detail-icon {
    width: 38px;
    height: 38px;
  }

  .intro {
    font-size: 1.05rem;
  }

  .choice-group {
    grid-template-columns: 1fr;
  }

  .thanks,
  .already-confirmed {
    margin-top: 80px;
    padding: 24px;
  }
}