:root {
  --navy: #17496c;
  --blue: #245f89;
  --mint: #26a47d;
  --lime: #9bd532;
  --ink: #153d5d;
  --muted: #668196;
  --line: #d9e7ed;
  --paper: #fff;
  --bg: #edf5f7;
  --danger: #b83f46;
}
* {
  box-sizing: border-box;
}
html {
  font-size: 16px;
}
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Futura PT Book", "Trebuchet MS", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 0 0, rgba(48, 151, 192, 0.14), transparent 35rem),
    radial-gradient(
      circle at 100% 100%,
      rgba(102, 194, 111, 0.15),
      transparent 40rem
    ),
    var(--bg);
}
button,
textarea {
  font: inherit;
}
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: clamp(1rem, 4vw, 3rem);
}
header,
.card,
footer {
  width: min(100%, 58rem);
  margin-inline: auto;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
header img {
  width: clamp(7.3rem, 15vw, 10rem);
}
.date {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  border: 1px solid #bdd4df;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  padding: 0.65rem 0.9rem;
  color: var(--blue);
}
.card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid #cadee6;
  border-radius: 2rem;
  box-shadow: 0 1.7rem 4rem rgba(18, 59, 91, 0.13);
  overflow: hidden;
}
.accent {
  height: 0.45rem;
  background: linear-gradient(90deg, var(--mint), var(--lime));
}
.event {
  padding: clamp(1.5rem, 4vw, 2.5rem) clamp(1.25rem, 5vw, 3rem);
  border-bottom: 1px solid var(--line);
}
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  color: var(--mint);
  margin-bottom: 0.65rem;
}
.event h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--navy);
  margin: 0;
}
.event p {
  color: var(--muted);
  font-size: 1rem;
  margin: 0.75rem 0 0;
}
.activity {
  padding: clamp(2rem, 7vw, 4rem) clamp(1.25rem, 6vw, 3.6rem);
  min-height: 25rem;
  display: grid;
  align-content: center;
}
.loader,
.waiting {
  text-align: center;
  color: var(--muted);
}
.waiting-mark {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 1.3rem;
  background: #eaf7f1;
  color: var(--mint);
  font-size: 1.8rem;
}
.activity h2 {
  font-size: clamp(1.7rem, 5vw, 2.8rem);
  line-height: 1.14;
  font-weight: 500;
  color: var(--navy);
  margin: 0 0 1rem;
}
.activity p {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--muted);
  margin: 0;
}
.question-form textarea {
  width: 100%;
  min-height: 10rem;
  margin-top: 1.5rem;
  padding: 1rem;
  border: 1px solid #bcd2dc;
  border-radius: 1rem;
  resize: vertical;
  color: var(--ink);
  background: #fff;
  line-height: 1.5;
}
.question-form textarea:focus {
  outline: 0.2rem solid rgba(36, 95, 137, 0.18);
  border-color: var(--blue);
}
.counter {
  text-align: right;
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 0.4rem;
}
.primary {
  width: 100%;
  min-height: 3.25rem;
  margin-top: 1rem;
  border: 0;
  border-radius: 0.85rem;
  color: #fff;
  background: linear-gradient(90deg, var(--blue), #2d779f);
  cursor: pointer;
}
.primary:disabled {
  opacity: 0.6;
}
.message {
  min-height: 1.5rem;
  color: var(--danger);
  font-size: 0.88rem;
  margin-top: 0.7rem;
}
.success {
  text-align: center;
}
.success .waiting-mark {
  font-size: 1.4rem;
}
.vote-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.vote {
  min-height: 6rem;
  border: 1px solid #bcd2dc;
  border-radius: 1.1rem;
  background: #fff;
  color: var(--blue);
  font-size: 1.35rem;
  cursor: pointer;
  transition:
    transform 0.15s,
    border-color 0.15s,
    background 0.15s;
}
.vote:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: #80b7cb;
}
.vote:disabled {
  cursor: default;
}
.vote.selected {
  background: #edf8f3;
  border-color: #7fcfb0;
  color: #147655;
}
.vote.no.selected {
  background: #f7f1f1;
  border-color: #d5a5a5;
  color: #9a4146;
}
.vote-status {
  text-align: center;
  margin-top: 1.4rem;
  color: var(--mint);
}
footer {
  margin-top: auto;
  padding-top: 1.5rem;
  color: #6e8595;
  font-size: 0.76rem;
  line-height: 1.5;
}
@media (max-width: 40rem) {
  .page {
    padding: 1rem;
  }
  .card {
    border-radius: 1.5rem;
  }
  .activity {
    min-height: 24rem;
  }
  .vote-options {
    gap: 0.7rem;
  }
  .vote {
    min-height: 5.2rem;
  }
  .event h1 {
    font-size: 2rem;
  }
}