:root {
  --bg: #0a0a0f;
  --glow-1: #6366f1;
  --glow-2: #ec4899;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f4f5;
  --text-dim: #a1a1aa;
  --text-faint: #71717a;
  --danger: #f87171;
  --radius: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #fafafa;
    --surface: rgba(0, 0, 0, 0.025);
    --surface-hover: rgba(0, 0, 0, 0.05);
    --border: rgba(0, 0, 0, 0.1);
    --border-strong: rgba(0, 0, 0, 0.2);
    --text: #18181b;
    --text-dim: #52525b;
    --text-faint: #8a8a94;
    --danger: #dc2626;
  }
}

* {
  box-sizing: border-box;
  margin: 0;
}

body {
  min-height: 100vh;
  padding: 6vh 20px 80px;
  display: flex;
  justify-content: center;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Two soft colour washes behind everything, to keep the page from feeling flat. */
body::before,
body::after {
  content: '';
  position: fixed;
  width: 60vmax;
  height: 60vmax;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.18;
  pointer-events: none;
  z-index: -1;
}

body::before {
  top: -25vmax;
  left: -15vmax;
  background: var(--glow-1);
}

body::after {
  bottom: -30vmax;
  right: -15vmax;
  background: var(--glow-2);
}

.app {
  width: 100%;
  max-width: 560px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 28px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.brand::before {
  content: '';
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--glow-1), var(--glow-2));
  box-shadow: 0 0 12px var(--glow-1);
}

.card {
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--surface);
  backdrop-filter: blur(20px);
  animation: rise 0.5s var(--ease) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}

h1 {
  margin-bottom: 8px;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.subtitle {
  margin-bottom: 26px;
  color: var(--text-dim);
  font-size: 0.95rem;
}

label {
  display: block;
  margin-bottom: 9px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-faint);
}

input[type='text'] {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 1rem;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

input[type='text']::placeholder {
  color: var(--text-faint);
}

input[type='text']:focus {
  outline: none;
  border-color: var(--glow-1);
  background: var(--surface-hover);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--glow-1) 18%, transparent);
}

.field {
  margin-bottom: 22px;
}

.option-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  animation: rise 0.3s var(--ease) both;
}

.option-row input {
  flex: 1;
}

.icon-btn {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 10px;
  background: none;
  color: var(--text-faint);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, opacity 0.2s;
}

.icon-btn:hover:not(:disabled) {
  background: var(--surface-hover);
  color: var(--danger);
}

.icon-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.ghost-btn {
  width: 100%;
  padding: 12px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  background: none;
  color: var(--text-dim);
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.ghost-btn:hover:not(:disabled) {
  border-color: var(--glow-1);
  background: var(--surface);
  color: var(--text);
}

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

.primary-btn {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--glow-1), var(--glow-2));
  color: #fff;
  font: inherit;
  font-weight: 650;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.15s var(--ease), box-shadow 0.25s, opacity 0.2s;
}

.primary-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -8px color-mix(in srgb, var(--glow-1) 65%, transparent);
}

.primary-btn:active:not(:disabled) {
  transform: translateY(0);
}

.primary-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Overrides the field-label styling above: this reads as a sentence, not a heading. */
.toggle {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 26px;
  color: var(--text-dim);
  font-size: 0.92rem;
  font-weight: 400;
  letter-spacing: normal;
  text-transform: none;
  cursor: pointer;
  user-select: none;
}

.toggle input {
  appearance: none;
  flex-shrink: 0;
  width: 42px;
  height: 24px;
  margin: 0;
  border-radius: 999px;
  background: var(--surface-hover);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.25s;
}

.toggle input::after {
  content: '';
  display: block;
  width: 16px;
  height: 16px;
  margin: 3px;
  border-radius: 50%;
  background: var(--text-faint);
  transition: transform 0.25s var(--ease), background 0.25s;
}

.toggle input:checked {
  background: linear-gradient(135deg, var(--glow-1), var(--glow-2));
  border-color: transparent;
}

.toggle input:checked::after {
  transform: translateX(18px);
  background: #fff;
}

/* Poll page */
.question {
  margin-bottom: 6px;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--text-faint);
  font-size: 0.88rem;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse 2s ease-in-out infinite;
}

.live-dot.stale {
  background: var(--text-faint);
  animation: none;
}

@keyframes pulse {
  50% {
    opacity: 0.35;
    transform: scale(0.8);
  }
}

.options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

/* One element for both states: voting shows a button, results reveal the bar behind it. */
.option {
  position: relative;
  width: 100%;
  padding: 15px 17px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 1rem;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s var(--ease), background 0.2s;
  animation: rise 0.4s var(--ease) both;
}

.option:hover:not(.voted) {
  border-color: var(--border-strong);
  background: var(--surface-hover);
  transform: translateX(3px);
}

.option.voted {
  cursor: default;
}

.option.mine {
  border-color: color-mix(in srgb, var(--glow-1) 55%, transparent);
}

.bar {
  position: absolute;
  inset: 0;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--glow-1) 30%, transparent),
    color-mix(in srgb, var(--glow-2) 30%, transparent)
  );
  transition: width 0.7s var(--ease);
}

.option.mine .bar {
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--glow-1) 55%, transparent),
    color-mix(in srgb, var(--glow-2) 55%, transparent)
  );
}

.option-text,
.option-stat {
  position: relative;
  z-index: 1;
}

.option-text {
  display: flex;
  align-items: center;
  gap: 9px;
  overflow-wrap: anywhere;
}

.check {
  flex-shrink: 0;
  color: var(--glow-1);
  font-weight: 700;
}

.option-stat {
  flex-shrink: 0;
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-variant-numeric: tabular-nums;
  opacity: 0;
  transition: opacity 0.4s 0.15s;
}

.option.voted .option-stat {
  opacity: 1;
}

.percent {
  font-weight: 700;
  font-size: 1.05rem;
}

.count {
  color: var(--text-faint);
  font-size: 0.8rem;
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 0.86rem;
}

.text-btn {
  padding: 0;
  border: none;
  background: none;
  color: var(--text-dim);
  font: inherit;
  font-size: 0.86rem;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.2s;
}

.text-btn:hover {
  color: var(--text);
}

.share {
  display: flex;
  gap: 8px;
  margin-top: 18px;
}

.share input {
  flex: 1;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.share button {
  flex-shrink: 0;
  padding: 0 18px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.share button:hover {
  background: var(--surface-hover);
  border-color: var(--glow-1);
}

.error {
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--danger) 10%, transparent);
  color: var(--danger);
  font-size: 0.9rem;
  animation: rise 0.3s var(--ease) both;
}

.error:empty {
  display: none;
}

.centered {
  padding: 60px 32px;
  text-align: center;
  color: var(--text-dim);
}

@media (max-width: 480px) {
  body {
    padding: 3vh 14px 60px;
  }

  .card {
    padding: 24px 20px;
    border-radius: 18px;
  }

  h1,
  .question {
    font-size: 1.4rem;
  }
}

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