:root {
  --pink: #ff7fb4;
  --pink-deep: #f0559a;
  --pink-soft: #ffe4ef;
  --lilac: #b79bff;
  --ink: #5a3b4c;
  --ink-soft: #9c7a8c;
  --white: #fffafc;
  --radius: 26px;
  --shadow: 0 22px 60px rgba(255, 122, 175, 0.28);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  font-family: Quicksand, 'Segoe UI', system-ui, sans-serif;
  color: var(--ink);
  background: linear-gradient(160deg, #fff3f8 0%, #ffe6f2 45%, #f1e8ff 100%);
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 18px calc(28px + env(safe-area-inset-bottom));
  overflow-x: hidden;
}

h1,
h2 {
  font-family: 'Baloo 2', Quicksand, sans-serif;
  font-weight: 700;
  line-height: 1.12;
  margin: 0 0 10px;
  color: var(--pink-deep);
}

h1 {
  font-size: clamp(2rem, 7vw, 2.9rem);
}

h2 {
  font-size: clamp(1.5rem, 5.5vw, 2.1rem);
}

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

.hearts span {
  position: absolute;
  bottom: -60px;
  font-size: 22px;
  opacity: 0;
  animation: float-up linear forwards;
}

@keyframes float-up {
  0% {
    opacity: 0;
    transform: translateY(0) rotate(0deg) scale(0.7);
  }
  12% {
    opacity: 0.75;
  }
  85% {
    opacity: 0.5;
  }
  100% {
    opacity: 0;
    transform: translateY(-110vh) rotate(340deg) scale(1.1);
  }
}

/* --- card / steps ------------------------------------------------------- */
.stage {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 520px;
}

.card {
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(24px, 6vw, 38px);
  text-align: center;
}

.step {
  display: none;
}

.step.is-active {
  display: block;
  animation: pop-in 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes pop-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.emoji-hero {
  font-size: 52px;
  animation: heartbeat 2.2s ease-in-out infinite;
}

@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }
  14% {
    transform: scale(1.16);
  }
  28% {
    transform: scale(1);
  }
  42% {
    transform: scale(1.12);
  }
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lilac);
}

.sub {
  margin: 0 0 22px;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.6;
}

.tiny {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: 14px 0 0;
}

.tiny.error {
  color: #d94a6a;
  font-weight: 600;
}

.tease {
  min-height: 1.5em;
  margin: 16px 0 0;
  font-weight: 600;
  color: var(--pink-deep);
}

/* --- buttons ------------------------------------------------------------ */
.btn {
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  border: 0;
  border-radius: 999px;
  padding: 15px 26px;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.25s ease;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-yes,
.btn-next {
  color: #fff;
  background: linear-gradient(135deg, var(--pink) 0%, var(--pink-deep) 100%);
  box-shadow: 0 12px 26px rgba(240, 85, 154, 0.38);
}

.btn-yes:hover:not(:disabled),
.btn-next:hover:not(:disabled) {
  transform: translateY(-2px) scale(1.03);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  border: 2px solid var(--pink-soft);
}

.btn-ghost:hover {
  color: var(--pink-deep);
  border-color: var(--pink);
}

.btn-no {
  background: #fff;
  color: var(--ink-soft);
  border: 2px solid var(--pink-soft);
}

.ask-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --grow is bumped by app.js every time the No button runs away. */
#btn-yes {
  transform: scale(var(--grow, 1));
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.2s ease;
}

#btn-yes:hover {
  transform: translateY(-2px) scale(calc(var(--grow, 1) * 1.04));
}

/* Fixed to the viewport: it cannot extend the document's scroll area, so the
   coordinates stay honest however many times it runs away. The .no-slot
   placeholder holds its seat in the row so the yes button never shifts. */
#btn-no.is-loose {
  position: fixed;
  z-index: 6;
  touch-action: none;
  transition: left 0.16s ease, top 0.16s ease;
}

.no-slot {
  display: inline-block;
  flex: none;
}

#btn-no.is-gone {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.nav {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 26px;
  flex-wrap: wrap;
}

/* --- calendar ----------------------------------------------------------- */
.calendar {
  background: #fff;
  border: 2px solid var(--pink-soft);
  border-radius: 20px;
  padding: 14px;
}

.cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.cal-title {
  font-family: 'Baloo 2', Quicksand, sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--pink-deep);
}

.cal-nav {
  font-size: 1.3rem;
  line-height: 1;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 0;
  background: var(--pink-soft);
  color: var(--pink-deep);
  cursor: pointer;
}

.cal-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.cal-dow,
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-dow span {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ink-soft);
  padding-bottom: 6px;
}

.cal-day {
  aspect-ratio: 1;
  border: 0;
  border-radius: 12px;
  background: transparent;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.cal-day:hover:not(:disabled) {
  background: var(--pink-soft);
}

.cal-day:disabled {
  color: #dcccd4;
  cursor: default;
}

.cal-day.is-today {
  box-shadow: inset 0 0 0 2px var(--pink-soft);
}

.cal-day.is-selected {
  background: linear-gradient(135deg, var(--pink), var(--pink-deep));
  color: #fff;
  transform: scale(1.06);
}

.cal-day.is-empty {
  pointer-events: none;
}

/* --- chips & picks ------------------------------------------------------ */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  justify-content: center;
  margin-top: 18px;
}

.chip {
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 10px 17px;
  border-radius: 999px;
  border: 2px solid var(--pink-soft);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.16s ease;
}

.chip:hover {
  border-color: var(--pink);
  transform: translateY(-1px);
}

.chip.is-selected {
  background: linear-gradient(135deg, var(--pink), var(--pink-deep));
  border-color: transparent;
  color: #fff;
}

.cards-1,
.cards-2 {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.cards-2 {
  grid-template-columns: 1fr 1fr;
}

.pick {
  font-family: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 20px 12px;
  border-radius: 20px;
  border: 2px solid var(--pink-soft);
  background: #fff;
  cursor: pointer;
  transition: all 0.18s ease;
}

.pick:hover {
  transform: translateY(-3px);
  border-color: var(--pink);
  box-shadow: 0 10px 24px rgba(255, 122, 175, 0.2);
}

.pick.is-selected {
  border-color: var(--pink-deep);
  background: linear-gradient(135deg, #fff6fa, #ffe9f3);
  box-shadow: 0 10px 24px rgba(255, 122, 175, 0.28);
}

.pick-emoji {
  font-size: 34px;
}

.pick-label {
  font-weight: 700;
  color: var(--ink);
}

.pick-note {
  font-size: 0.76rem;
  color: var(--ink-soft);
}

.pick-wide {
  padding: 24px;
}

/* --- inputs ------------------------------------------------------------- */
.text-input {
  font-family: inherit;
  font-size: 1rem;
  width: 100%;
  margin-top: 14px;
  padding: 13px 17px;
  border-radius: 16px;
  border: 2px solid var(--pink-soft);
  background: #fff;
  color: var(--ink);
  outline: none;
  transition: border-color 0.16s ease;
}

.text-input:focus {
  border-color: var(--pink);
}

.textarea {
  resize: vertical;
  line-height: 1.5;
}

/* --- recap -------------------------------------------------------------- */
.recap {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  text-align: left;
}

.recap li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 4px;
  border-bottom: 1px dashed var(--pink-soft);
}

.recap li:last-child {
  border-bottom: 0;
}

.recap .k {
  flex: 0 0 78px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lilac);
}

.recap .v {
  font-weight: 600;
}

@media (max-width: 380px) {
  .cards-2 {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
