:root {
  color-scheme: dark;
  --bg: #1c0918;
  --card: rgba(255, 246, 251, 0.16);
  --card-border: rgba(255, 230, 241, 0.32);
  --text: #fff7fb;
  --muted: #ffd6e6;
  --accent: #ff7aac;
  --accent-strong: #ff3f86;
  --cream: #fff0d6;
  --shadow: rgba(87, 9, 48, 0.42);
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  font-family:
    Inter,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 12%, rgba(255, 202, 218, 0.54), transparent 21rem),
    radial-gradient(circle at 88% 16%, rgba(255, 216, 153, 0.3), transparent 20rem),
    radial-gradient(circle at 78% 86%, rgba(255, 122, 172, 0.34), transparent 24rem),
    linear-gradient(135deg, #25091f 0%, #4b173e 48%, #1b0817 100%);
}

body.modal-open {
  overflow: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.2) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgba(255, 79, 139, 0.28) 0 1px, transparent 1.5px);
  background-position:
    0 0,
    2rem 3rem;
  background-size:
    6rem 6rem,
    8rem 8rem;
  mask-image: linear-gradient(to bottom, transparent, black 16%, black 84%, transparent);
}

.floating-hearts {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.floating-hearts span {
  position: absolute;
  display: grid;
  width: 3rem;
  height: 3rem;
  font-size: 2rem;
  color: rgba(255, 214, 230, 0.72);
  filter: drop-shadow(0 0.8rem 1.4rem rgba(255, 63, 134, 0.24));
  animation: float-heart 9s ease-in-out infinite;
  place-items: center;
}

.floating-hearts span:nth-child(1) {
  top: 12%;
  left: 7%;
}

.floating-hearts span:nth-child(2) {
  top: 18%;
  right: 9%;
  animation-delay: -2s;
}

.floating-hearts span:nth-child(3) {
  right: 18%;
  bottom: 10%;
  animation-delay: -4s;
}

.floating-hearts span:nth-child(4) {
  bottom: 18%;
  left: 12%;
  animation-delay: -6s;
}

.floating-hearts span:nth-child(5) {
  top: 48%;
  right: 4%;
  animation-delay: -8s;
}

.floating-hearts span:nth-child(6) {
  top: 34%;
  left: 4%;
  animation-delay: -1s;
}

.floating-hearts span:nth-child(7) {
  top: 7%;
  left: 42%;
  animation-delay: -3s;
}

.floating-hearts span:nth-child(8) {
  right: 36%;
  bottom: 6%;
  animation-delay: -5s;
}

.floating-hearts span:nth-child(9) {
  bottom: 38%;
  left: 22%;
  animation-delay: -7s;
}

.floating-hearts span:nth-child(10) {
  top: 58%;
  right: 22%;
  animation-delay: -9s;
}

.floating-hearts span:nth-child(11) {
  bottom: 5%;
  left: 38%;
  animation-delay: -4.5s;
}

.floating-hearts span:nth-child(12) {
  top: 36%;
  right: 42%;
  animation-delay: -6.5s;
}

.page {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 100svh;
  padding: 2rem;
  place-items: center;
}

.card {
  position: relative;
  width: min(100%, 880px);
  padding: clamp(1.5rem, 4vw, 3rem);
  overflow: hidden;
  text-align: center;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 214, 230, 0.08)),
    var(--card);
  border: 1px solid var(--card-border);
  border-radius: 2rem;
  box-shadow:
    0 2rem 5rem var(--shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(24px);
}

.card::before {
  position: absolute;
  top: -7rem;
  right: -5rem;
  width: 14rem;
  height: 14rem;
  content: "";
  background: radial-gradient(circle, rgba(255, 240, 214, 0.28), transparent 68%);
  border-radius: 50%;
}

.badge {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.5rem 0.9rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: #5b163c;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #ffe4ef, #fff0d6);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  box-shadow: 0 0.8rem 1.8rem rgba(255, 122, 172, 0.2);
}

.badge::before {
  font-size: 1rem;
  content: "❤";
}

.eyebrow {
  margin: 0 0 0.7rem;
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 700;
  color: var(--muted);
}

h1 {
  max-width: 760px;
  margin: 0 auto;
  font-size: clamp(2.7rem, 8vw, 6.3rem);
  line-height: 0.95;
  letter-spacing: -0.08em;
  background: linear-gradient(135deg, #ffffff, #ffd6e6 48%, #fff0d6);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lead {
  max-width: 620px;
  margin: 1.5rem auto 0;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.7;
  color: var(--muted);
}

.date-plan {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0;
  text-align: left;
}

.date-plan div {
  padding: 1rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 214, 230, 0.08)),
    rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1.25rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.date-plan span {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  margin-bottom: 0.85rem;
  font-weight: 800;
  color: #5b163c;
  background: linear-gradient(135deg, #fff0d6, #ffd5e4);
  border-radius: 50%;
  box-shadow: 0 0.7rem 1.3rem rgba(255, 122, 172, 0.24);
  place-items: center;
}

.date-plan strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.05rem;
}

.date-plan p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--muted);
}

.actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  min-height: 8rem;
}

.button {
  min-width: 10.5rem;
  padding: 1rem 1.35rem;
  font: inherit;
  font-weight: 800;
  color: var(--text);
  cursor: pointer;
  border: 0;
  border-radius: 999px;
  touch-action: manipulation;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.button-primary {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent),
    linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow:
    0 1rem 2rem rgba(255, 47, 115, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.button-secondary {
  position: relative;
  color: #ffe6f0;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 230, 241, 0.28);
  will-change: transform;
}

@media (hover: hover) and (pointer: fine) {
  .button:hover {
    transform: translateY(-2px);
  }
}

.answer {
  min-height: 2rem;
  margin: 1.5rem 0 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cream);
}

.modal[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  padding: 1rem;
  overflow-y: auto;
  place-items: center;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 4, 18, 0.72);
  backdrop-filter: blur(10px);
}

.modal-card {
  position: relative;
  z-index: 1;
  width: min(100%, 760px);
  padding: clamp(1.25rem, 4vw, 2.4rem);
  background:
    radial-gradient(circle at top right, rgba(255, 240, 214, 0.24), transparent 18rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.19), rgba(255, 214, 230, 0.09)),
    #381130;
  border: 1px solid rgba(255, 230, 241, 0.28);
  border-radius: 1.6rem;
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.45);
}

.modal-close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--text);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  place-items: center;
}

.modal-kicker {
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  font-weight: 800;
  color: #ffd5e4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.modal-card h2 {
  max-width: 620px;
  margin: 0;
  padding-right: 2.5rem;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.modal-lead {
  max-width: 560px;
  margin: 1rem 0 0;
  line-height: 1.6;
  color: var(--muted);
}

.modal-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.modal-options fieldset {
  padding: 1rem;
  margin: 0;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 214, 230, 0.08)),
    rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 1.15rem;
}

.modal-options legend {
  display: block;
  padding: 0;
  margin-bottom: 0.75rem;
  font-weight: 800;
  color: #ffe3ed;
}

.modal-options label {
  display: grid;
  grid-template-columns: 1rem 1fr;
  gap: 0.55rem;
  align-items: start;
  padding: 0.45rem 0;
  font-size: 0.94rem;
  line-height: 1.4;
  color: var(--muted);
  cursor: pointer;
}

.modal-options input {
  width: 1rem;
  height: 1rem;
  margin: 0.16rem 0 0;
  accent-color: var(--accent);
}

.modal-options ul {
  display: grid;
  gap: 0.6rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.modal-options li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--muted);
}

.modal-options li::before {
  position: absolute;
  top: 0.6em;
  left: 0;
  width: 0.4rem;
  height: 0.4rem;
  content: "";
  background: var(--accent);
  border-radius: 50%;
}

.date-note {
  display: grid;
  gap: 0.5rem;
  margin-top: 1rem;
  font-weight: 800;
  color: #ffe3ed;
}

.date-note textarea {
  width: 100%;
  resize: vertical;
  min-height: 5rem;
  padding: 0.85rem 1rem;
  font: inherit;
  font-weight: 500;
  line-height: 1.45;
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 1rem;
  outline: none;
}

.date-note textarea:focus {
  border-color: rgba(255, 122, 172, 0.75);
  box-shadow: 0 0 0 0.2rem rgba(255, 122, 172, 0.16);
}

.modal-submit {
  width: 100%;
  margin-top: 1rem;
}

.form-hint {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--muted);
  text-align: center;
}

@keyframes float-heart {
  0%,
  100% {
    opacity: 0.55;
    transform: translate3d(0, 0, 0) rotate(-8deg) scale(0.92);
  }

  50% {
    opacity: 0.95;
    transform: translate3d(0.6rem, -1.2rem, 0) rotate(8deg) scale(1.08);
  }
}

.celebrate {
  animation: pulse 700ms ease both;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }

  45% {
    transform: scale(1.03);
  }

  100% {
    transform: scale(1);
  }
}

@media (max-width: 720px) {
  .page {
    padding: 1rem;
  }

  .card {
    border-radius: 1.4rem;
  }

  .date-plan {
    grid-template-columns: 1fr;
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: min(100%, 20rem);
  }

  .modal-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .floating-hearts span {
    width: 2rem;
    height: 2rem;
    font-size: 1.35rem;
  }

  .floating-hearts span:nth-child(n + 7) {
    display: none;
  }

  body::before {
    opacity: 0.55;
    background-size:
      5rem 5rem,
      6rem 6rem;
  }

  .page {
    align-items: start;
    padding: 0.75rem;
  }

  .card {
    padding: 1rem;
    border-radius: 1.1rem;
    box-shadow: 0 1rem 3rem rgba(69, 8, 42, 0.35);
    backdrop-filter: blur(14px);
  }

  .badge {
    padding: 0.4rem 0.7rem;
    margin-bottom: 0.8rem;
    font-size: 0.72rem;
  }

  .eyebrow {
    margin-bottom: 0.45rem;
    font-size: 0.92rem;
  }

  h1 {
    font-size: clamp(2.15rem, 13vw, 3.2rem);
    line-height: 1;
    letter-spacing: -0.055em;
  }

  .lead {
    margin-top: 0.9rem;
    font-size: 0.96rem;
    line-height: 1.5;
  }

  .date-plan {
    gap: 0.65rem;
    margin: 1rem 0;
  }

  .date-plan div {
    display: grid;
    grid-template-columns: 2rem 1fr;
    gap: 0 0.75rem;
    padding: 0.75rem;
    border-radius: 0.95rem;
  }

  .date-plan span {
    grid-row: span 2;
    width: 1.8rem;
    height: 1.8rem;
    margin-bottom: 0;
    font-size: 0.9rem;
  }

  .date-plan strong {
    margin-bottom: 0.15rem;
    font-size: 0.98rem;
  }

  .date-plan p {
    font-size: 0.86rem;
    line-height: 1.35;
  }

  .actions {
    gap: 0.65rem;
    min-height: 7.5rem;
  }

  .button {
    width: min(100%, 16rem);
    min-width: 0;
    padding: 0.88rem 1rem;
    font-size: 0.98rem;
  }

  .answer {
    min-height: 1.6rem;
    margin-top: 0.9rem;
    font-size: 0.98rem;
    line-height: 1.35;
  }

  .modal {
    padding: 0.75rem;
    align-items: start;
  }

  .modal-card {
    padding: 1rem;
    border-radius: 1.1rem;
  }

  .modal-close {
    top: 0.7rem;
    right: 0.7rem;
    width: 2rem;
    height: 2rem;
    font-size: 1.25rem;
  }

  .modal-card h2 {
    padding-right: 2.1rem;
    font-size: clamp(1.9rem, 10vw, 2.6rem);
  }

  .modal-lead {
    margin-top: 0.8rem;
    font-size: 0.95rem;
    line-height: 1.45;
  }

  .modal-options {
    gap: 0.7rem;
    margin-top: 1rem;
  }

  .modal-options fieldset {
    padding: 0.8rem;
    border-radius: 0.95rem;
  }

  .modal-options label {
    font-size: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .floating-hearts span,
  .celebrate {
    animation: none;
  }
}