@import url("https://fonts.googleapis.com/css2?family=Bungee:wght@400&family=Space+Grotesk:wght@400;600;700&display=swap");

:root {
  --bg-a: #ffecd2;
  --bg-b: #fcb69f;
  --ink: #132238;
  --card: rgba(255, 255, 255, 0.82);
  --line: rgba(19, 34, 56, 0.2);
  --hot: #ef476f;
  --okay: #06d6a0;
  --warning: #ffd166;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 15% 20%, #fff0 0, #fff0 7%, #fff6 8%, #fff0 9%),
    linear-gradient(130deg, var(--bg-a), var(--bg-b));
  overflow-x: hidden;
}

.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.15;
  background-image: linear-gradient(0deg, transparent 24%, rgba(0, 0, 0, 0.1) 25%, transparent 26%),
    linear-gradient(90deg, transparent 24%, rgba(0, 0, 0, 0.1) 25%, transparent 26%);
  background-size: 8px 8px;
}

.hero {
  text-align: center;
  padding: 2.4rem 1rem 1.2rem;
  animation: float-in 700ms ease-out both;
}

.eyebrow {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin: 0;
}

h1 {
  margin: 0.4rem 0;
  font-family: "Bungee", sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.15;
}

.subtitle {
  max-width: 720px;
  margin: 0 auto;
}

.grid {
  width: min(1100px, 94%);
  margin: 0 auto 3rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 16px 30px rgba(19, 34, 56, 0.08);
  backdrop-filter: blur(6px);
  animation: card-in 600ms ease both;
}

.card:nth-child(2) {
  animation-delay: 90ms;
}

.card:nth-child(3) {
  animation-delay: 180ms;
}

.card:nth-child(4) {
  animation-delay: 270ms;
}

.card:nth-child(5) {
  animation-delay: 360ms;
}

h2 {
  margin-top: 0;
  font-size: 1.15rem;
}

.btn {
  border: 0;
  padding: 0.65rem 0.9rem;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  background: var(--okay);
  color: #07392e;
  transition: transform 120ms ease, box-shadow 120ms ease;
  box-shadow: 0 8px 16px rgba(6, 214, 160, 0.28);
}

.btn:hover {
  transform: translateY(-1px) rotate(-0.5deg);
}

.btn:active {
  transform: translateY(1px);
}

.btn.alt {
  background: var(--warning);
  color: #533500;
  box-shadow: 0 8px 16px rgba(255, 209, 102, 0.3);
}

.btn.danger {
  background: var(--hot);
  color: #fff;
  box-shadow: 0 8px 16px rgba(239, 71, 111, 0.3);
}

.target-box {
  width: 140px;
  height: 140px;
  margin: 1rem auto 0;
  border-radius: 14px;
  border: 3px dashed var(--ink);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 0.5rem;
  background: #ffffffaa;
  transition: transform 0.2s ease;
}

.target-box.chaos {
  position: fixed;
  margin: 0;
  z-index: 20;
  border-style: solid;
  background: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.volume-wrap {
  display: grid;
  gap: 0.45rem;
}

#volume-slider {
  width: 100%;
  accent-color: var(--hot);
}

#volume-value {
  font-weight: 700;
}

.note {
  font-size: 0.92rem;
}

.loader {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.hidden {
  display: none;
}

.spinner {
  width: 28px;
  height: 28px;
  border: 4px solid #e3eaf3;
  border-top-color: var(--hot);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

.progress-shell {
  height: 18px;
  background: #1322381f;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid #13223844;
}

.progress-fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #06d6a0, #ffd166, #ef476f);
  transition: width 350ms ease;
}

.progress-row {
  margin-top: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.form {
  display: grid;
  gap: 0.45rem;
}

input,
textarea {
  width: 100%;
  border: 1px solid #13223866;
  border-radius: 10px;
  padding: 0.55rem;
  font: inherit;
  background: #fffe;
}

.compliment {
  min-height: 2.4em;
  margin-bottom: 0;
  font-weight: 700;
  color: #8a1f3d;
}

.footer {
  text-align: center;
  padding: 0 1rem 1.5rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 680px) {
  .progress-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .target-box {
    width: 120px;
    height: 120px;
  }
}