/* =========================================================
   Voting System · "Ballot box" theme
   Every colour lives here in :root. Change the palette in one place.
   ========================================================= */

:root {
  /* Palette (light) */
  --bg: #F4EEFF;             /* page background        rgb(244, 238, 255) */
  --surface: #DCD6F7;        /* ballots, cards          rgb(220, 214, 247) */
  --accent: #A6B1E1;         /* glows, decoration       rgb(166, 177, 225) */
  --ink: #424874;            /* text, primary buttons   rgb(66, 72, 116)   */

  --text: var(--ink);                    /* 7.68:1 on bg, 6.22:1 on surface */
  --text-soft: #555B8C;                  /* softer ink: 4.6:1 on surface    */
  --primary: var(--ink);
  --on-primary: var(--bg);               /* 7.68:1 */
  --border-strong: #7078AD;              /* inputs and boxes: 3.0:1+ (UI)   */
  --border-soft: color-mix(in srgb, var(--accent) 70%, transparent);
  --track: color-mix(in srgb, var(--accent) 45%, var(--bg));
  --focus: var(--ink);
  --perforation: color-mix(in srgb, var(--ink) 35%, transparent);
  --stamp: var(--ink);

  /* Background layers */
  --backdrop-bg: var(--bg);
  --glow-1: color-mix(in srgb, var(--accent) 75%, transparent);
  --glow-2: color-mix(in srgb, var(--surface) 90%, transparent);
  --paper-line: color-mix(in srgb, var(--accent) 30%, transparent);
  --slip-bg: color-mix(in srgb, var(--bg) 85%, transparent);
  --slip-line: color-mix(in srgb, var(--ink) 45%, transparent);

  /* Surfaces */
  --topbar-bg: color-mix(in srgb, var(--bg) 78%, transparent);
  --shadow-color: color-mix(in srgb, var(--ink) 22%, transparent);
  --shadow: 0 10px 30px -12px var(--shadow-color);
  --shadow-lift: 0 18px 40px -14px var(--shadow-color);
  --ripple: color-mix(in srgb, var(--on-primary) 45%, transparent);

  /* Type */
  --font-display: "Henny Penny", "Overlock SC", cursive;
  --font-heading: "Overlock SC", "Sansation", sans-serif;
  --font-body: "Sansation", "Segoe UI", system-ui, sans-serif;

  /* Shape */
  --radius: 18px;
  --radius-btn: 14px 14px 14px 4px;   /* a tag / ballot corner */
  --notch-y: 58px;                     /* where the ballot perforation sits */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  color-scheme: light;
}

/* Dark palette: the same four colours, turned inside out. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #16182B;               /* deep shade of the ink colour */
    --surface: #23264A;
    --text: #F4EEFF;             /* 15.4:1 on bg, 12.8:1 on surface */
    --text-soft: #DCD6F7;        /* 10.4:1 on surface */
    --primary: #A6B1E1;          /* buttons glow in the dark */
    --on-primary: #16182B;       /* 8.3:1 */
    --border-strong: #8A94C8;    /* 4.9:1 on surface */
    --track: color-mix(in srgb, #A6B1E1 18%, #16182B);
    --focus: #A6B1E1;
    --perforation: color-mix(in srgb, #A6B1E1 40%, transparent);
    --stamp: #A6B1E1;
    --glow-1: color-mix(in srgb, #A6B1E1 45%, transparent);
    --glow-2: color-mix(in srgb, #424874 95%, transparent);
    --paper-line: color-mix(in srgb, #A6B1E1 10%, transparent);
    --slip-bg: color-mix(in srgb, #A6B1E1 22%, transparent);
    --slip-line: color-mix(in srgb, #F4EEFF 55%, transparent);
    --shadow-color: color-mix(in srgb, #000000 55%, transparent);
    --ripple: color-mix(in srgb, #16182B 35%, transparent);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #16182B;
  --surface: #23264A;
  --text: #F4EEFF;
  --text-soft: #DCD6F7;
  --primary: #A6B1E1;
  --on-primary: #16182B;
  --border-strong: #8A94C8;
  --track: color-mix(in srgb, #A6B1E1 18%, #16182B);
  --focus: #A6B1E1;
  --perforation: color-mix(in srgb, #A6B1E1 40%, transparent);
  --stamp: #A6B1E1;
  --glow-1: color-mix(in srgb, #A6B1E1 45%, transparent);
  --glow-2: color-mix(in srgb, #424874 95%, transparent);
  --paper-line: color-mix(in srgb, #A6B1E1 10%, transparent);
  --slip-bg: color-mix(in srgb, #A6B1E1 22%, transparent);
  --slip-line: color-mix(in srgb, #F4EEFF 55%, transparent);
  --shadow-color: color-mix(in srgb, #000000 55%, transparent);
  --ripple: color-mix(in srgb, #16182B 35%, transparent);
  color-scheme: dark;
}

/* ---------- Base ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 400;
  line-height: 1.1;
}

p {
  margin: 0;
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
  color: inherit;
}

svg {
  display: block;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
}

main:focus {
  outline: none;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius-btn);
  background: var(--primary);
  color: var(--on-primary);
  font-family: var(--font-heading);
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 0.2s var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

/* ---------- Live background ---------- */

.backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background: var(--backdrop-bg);
}

.backdrop__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  will-change: transform;
}

.backdrop__glow--one {
  top: -18vmax;
  left: -12vmax;
  width: 60vmax;
  height: 60vmax;
  background: radial-gradient(circle, var(--glow-1), transparent 65%);
  animation: drift-one 28s ease-in-out infinite alternate;
}

.backdrop__glow--two {
  right: -16vmax;
  bottom: -22vmax;
  width: 65vmax;
  height: 65vmax;
  background: radial-gradient(circle, var(--glow-2), transparent 65%);
  animation: drift-two 34s ease-in-out infinite alternate;
}

/* Faint lined ballot paper, fading towards the edges. */
.backdrop__paper {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to bottom, transparent 0 31px, var(--paper-line) 31px 32px),
    repeating-linear-gradient(to right, transparent 0 31px, var(--paper-line) 31px 32px);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  opacity: 0.7;
}

.backdrop__ballots {
  position: absolute;
  inset: 0;
}

.floating-ballot {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--size);
  height: calc(var(--size) * 1.3);
  border: 1.5px solid var(--slip-line);
  border-radius: 3px;
  background: var(--slip-bg);
  opacity: 0;
  animation: rise var(--duration) linear var(--delay) infinite;
  will-change: transform, opacity;
}

/* The tick on each floating ballot. */
.floating-ballot::after {
  content: "";
  position: absolute;
  top: 28%;
  left: 30%;
  width: 40%;
  height: 22%;
  border-left: 2px solid var(--slip-line);
  border-bottom: 2px solid var(--slip-line);
  transform: rotate(-45deg);
}

.floating-ballot--blank::after {
  top: 30%;
  left: 20%;
  width: 60%;
  height: 30%;
  border-left: 0;
  border-bottom: 1.5px dashed var(--slip-line);
  border-top: 1.5px dashed var(--slip-line);
  transform: none;
}

@keyframes rise {
  0% {
    transform: translate3d(var(--x), 108vh, 0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: var(--alpha);
  }
  50% {
    transform: translate3d(calc(var(--x) + var(--sway)), 45vh, 0) rotate(calc(var(--spin) * 0.5));
  }
  88% {
    opacity: var(--alpha);
  }
  100% {
    transform: translate3d(calc(var(--x) - var(--sway) * 0.4), -12vh, 0) rotate(var(--spin));
    opacity: 0;
  }
}

@keyframes drift-one {
  to {
    transform: translate3d(14vw, 12vh, 0) scale(1.12);
  }
}

@keyframes drift-two {
  to {
    transform: translate3d(-12vw, -10vh, 0) scale(0.92);
  }
}

/* ---------- Top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem clamp(1rem, 4vw, 2.5rem);
  background: var(--topbar-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.brand__icon {
  width: 40px;
  height: 40px;
  flex: none;
}

.brand__slip {
  fill: var(--bg);
  stroke: var(--text);
  stroke-width: 2.5;
  transition: transform 0.4s var(--ease-out);
}

.brand__tick {
  fill: none;
  stroke: var(--text);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.4s var(--ease-out);
}

.brand__box {
  fill: var(--text);
}

.brand__slot {
  fill: var(--accent);
}

.brand:hover .brand__slip,
.brand:hover .brand__tick {
  transform: translateY(6px);
}

.brand__name {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3.6vw, 1.5rem);
  letter-spacing: 0.01em;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.mode-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.75rem;
  border: 1.5px solid var(--border-strong);
  border-radius: 999px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  white-space: nowrap;
}

.mode-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-strong);
}

.mode-badge[data-mode="server"]::before {
  background: var(--primary);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  50% {
    transform: scale(1.6);
    opacity: 0.5;
  }
}

.theme-toggle {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  overflow: hidden;
  border: 1.5px solid var(--border-strong);
  border-radius: 50%;
  background: var(--surface);
  cursor: pointer;
  transition: transform 0.25s var(--ease-out);
}

.theme-toggle:hover {
  transform: translateY(-2px) rotate(-12deg);
}

.theme-toggle svg {
  grid-area: 1 / 1;
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  transition: transform 0.5s var(--ease-out), opacity 0.3s ease;
}

.theme-toggle__moon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.4);
}

:root[data-theme="dark"] .theme-toggle__sun {
  opacity: 0;
  transform: rotate(90deg) scale(0.4);
}

:root[data-theme="dark"] .theme-toggle__moon {
  opacity: 1;
  transform: none;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle__sun {
    opacity: 0;
    transform: rotate(90deg) scale(0.4);
  }

  :root:not([data-theme="light"]) .theme-toggle__moon {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Layout ---------- */

main {
  overflow-x: clip; /* the stamp animation never causes sideways scroll */
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
}

.section {
  padding: clamp(3rem, 8vw, 5.5rem) 0 0;
}

.section__head {
  max-width: 40rem;
  margin-bottom: 1.75rem;
}

.section__head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  margin-bottom: 0.5rem;
}

.section__head p {
  color: var(--text-soft);
}

/* ---------- Hero ---------- */

.hero {
  padding: clamp(2.5rem, 9vw, 6rem) 0 0;
  text-align: center;
}

.hero__kicker {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.25rem 0.9rem;
  border: 1.5px dashed var(--border-strong);
  border-radius: 999px;
  font-family: var(--font-heading);
  letter-spacing: 0.08em;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.9rem, 11vw, 6.2rem);
  line-height: 1;
  text-shadow: 0 6px 30px var(--glow-1);
}

.hero__lead {
  max-width: 36rem;
  margin: 1.4rem auto 0;
  font-size: clamp(1.05rem, 2.4vw, 1.2rem);
  color: var(--text);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 2rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.5rem, 2vw, 1rem);
  max-width: 40rem;
  margin: 3rem auto 0;
}

.stat {
  position: relative;
  padding: 1rem 0.5rem 1.1rem;
  border: 1.5px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

/* Tally marks above each number. */
.stat::before {
  content: "";
  display: block;
  width: 34px;
  height: 10px;
  margin: 0 auto 0.4rem;
  background: repeating-linear-gradient(to right, var(--border-strong) 0 2px, transparent 2px 7px);
  opacity: 0.8;
}

.stat dt {
  font-family: var(--font-heading);
  font-size: clamp(0.78rem, 2.4vw, 0.95rem);
  color: var(--text-soft);
}

.stat dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 2.8rem);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

/* ---------- Buttons ---------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.7rem 1.4rem;
  overflow: hidden;
  border: 2px solid var(--primary);
  border-radius: var(--radius-btn);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  cursor: pointer;
  isolation: isolate;
  box-shadow: var(--shadow);
  transition:
    transform 0.25s var(--ease-out),
    box-shadow 0.25s var(--ease-out),
    opacity 0.2s ease;
}

.btn--primary {
  background: var(--primary);
  color: var(--on-primary);
}

.btn--ghost {
  background: var(--bg);
  color: var(--text);
}

.btn--small {
  min-height: 44px;
  padding: 0.5rem 1rem;
  font-size: 0.98rem;
}

.btn:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
  box-shadow: none;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  box-shadow: none;
}

.btn__icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.35s var(--ease-out);
}

/* The ballot icon dips as if it is going into the slot. */
.btn:hover:not(:disabled) .btn__icon--slip {
  transform: translateY(4px) rotate(-8deg);
}

.btn:hover .btn__icon--arrow {
  transform: translateY(3px);
}

.btn:hover .btn__icon--undo {
  transform: rotate(-35deg);
}

.ripple {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  background: var(--ripple);
  transform: scale(0);
  pointer-events: none;
  animation: ripple 0.6s ease-out forwards;
}

.btn--ghost .ripple,
.theme-toggle .ripple {
  background: var(--border-soft);
}

@keyframes ripple {
  to {
    transform: scale(1);
    opacity: 0;
  }
}

/* ---------- Ballot cards ---------- */

.poll-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr));
  gap: clamp(1rem, 3vw, 1.6rem);
  align-items: start;
}

.ballot {
  position: relative;
  filter: drop-shadow(0 12px 22px var(--shadow-color));
  transition: transform 0.35s var(--ease-out);
}

.ballot:hover {
  transform: translateY(-5px) rotate(-0.4deg);
}

/* The ticket shape: two round notches cut at the perforation line. */
.ballot__form {
  padding: 0 1.25rem 1.25rem;
  border-radius: var(--radius);
  background: var(--surface);
  -webkit-mask:
    radial-gradient(circle at 0 var(--notch-y), transparent 11px, black 12px) left / 51% 100% no-repeat,
    radial-gradient(circle at 100% var(--notch-y), transparent 11px, black 12px) right / 51% 100% no-repeat;
  mask:
    radial-gradient(circle at 0 var(--notch-y), transparent 11px, black 12px) left / 51% 100% no-repeat,
    radial-gradient(circle at 100% var(--notch-y), transparent 11px, black 12px) right / 51% 100% no-repeat;
}

.ballot__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: var(--notch-y);
  margin: 0 0.4rem;
  border-bottom: 2px dashed var(--perforation);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  color: var(--text-soft);
}

.ballot__body {
  margin: 0;
  padding: 1.1rem 0 0;
  border: 0;
  min-width: 0;
}

.ballot__question {
  padding: 0;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  line-height: 1.25;
}

.ballot__options {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.choice__label {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.6rem 0.35rem;
  border-radius: 10px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.choice__label:hover {
  background: color-mix(in srgb, var(--bg) 55%, transparent);
}

.choice__input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.choice__box {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-strong);
  border-radius: 6px;
  background: var(--bg);
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s var(--ease-out);
}

.choice__box svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--on-primary);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
  transition: stroke-dashoffset 0.35s var(--ease-out);
}

.choice__input:checked + .choice__box {
  border-color: var(--primary);
  background: var(--primary);
  transform: scale(1.08);
}

.choice__input:checked + .choice__box svg {
  stroke-dashoffset: 0;
}

.choice__input:focus-visible + .choice__box {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.choice__text {
  overflow-wrap: anywhere;
}

.choice.is-mine .choice__text {
  font-weight: 700;
}

.choice.is-mine .choice__text::after {
  content: " · your vote";
  font-weight: 400;
  font-size: 0.85em;
  color: var(--text-soft);
}

.choice__count {
  font-size: 0.9rem;
  color: var(--text-soft);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.choice__bar {
  display: block;
  height: 6px;
  margin: 0 0.6rem 0.35rem calc(24px + 1.35rem);
  overflow: hidden;
  border-radius: 999px;
  background: var(--track);
}

.choice__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.8s var(--ease-out);
}

.choice.is-mine .choice__fill {
  background: repeating-linear-gradient(-45deg, var(--primary) 0 6px, var(--border-strong) 6px 10px);
}

.ballot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

.ballot__actions .btn[hidden] {
  display: none;
}

.ballot.is-busy .ballot__form {
  opacity: 0.75;
}

/* Rubber stamp that lands when you have voted. */
.ballot__stamp {
  position: absolute;
  top: calc(var(--notch-y) + 0.4rem);
  right: 0.9rem;
  padding: 0.1rem 0.6rem;
  border: 3px double var(--stamp);
  border-radius: 8px;
  color: var(--stamp);
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  pointer-events: none;
  opacity: 0;
  transform: rotate(-14deg) scale(0.6);
  transition: opacity 0.3s ease, transform 0.35s var(--ease-out);
}

.ballot.has-voted .ballot__stamp {
  opacity: 0.85;
  transform: rotate(-14deg) scale(1);
}

.ballot.has-voted .ballot__question {
  padding-right: 5.5rem;
}

.ballot__stamp.is-pressed {
  animation: stamp 0.45s var(--ease-out);
}

@keyframes stamp {
  0% {
    opacity: 0;
    transform: rotate(-24deg) scale(2.2);
  }
  60% {
    opacity: 1;
    transform: rotate(-12deg) scale(0.92);
  }
  100% {
    opacity: 0.85;
    transform: rotate(-14deg) scale(1);
  }
}

.empty {
  padding: 2rem;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius);
  text-align: center;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}

/* Paper slip that flies from the button into the ballot. */
.flying-slip {
  position: fixed;
  z-index: 60;
  width: 22px;
  height: 28px;
  border: 2px solid var(--primary);
  border-radius: 3px;
  background: var(--bg);
  pointer-events: none;
  animation: fly 0.7s var(--ease-out) forwards;
}

@keyframes fly {
  0% {
    transform: translate(0, 0) rotate(0deg) scale(1);
    opacity: 1;
  }
  45% {
    transform: translate(calc(var(--dx) * 0.5), calc(var(--dy) * 0.5 - 50px)) rotate(-25deg) scale(1.15);
    opacity: 1;
  }
  100% {
    transform: translate(var(--dx), var(--dy)) rotate(10deg) scale(0.3);
    opacity: 0;
  }
}

/* ---------- Create form ---------- */

.create-card {
  display: grid;
  gap: 1.4rem;
  max-width: 40rem;
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1.5px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.field {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.field > label,
.field > legend {
  padding: 0;
  margin-bottom: 0.55rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
}

.field > label {
  margin-bottom: 0;
}

.field input[type="text"] {
  width: 100%;
  min-height: 48px;
  padding: 0.65rem 0.9rem;
  border: 2px solid var(--border-strong);
  border-radius: 12px;
  background: var(--bg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input[type="text"]::placeholder {
  color: var(--text-soft);
  opacity: 0.8;
}

.field input[type="text"]:focus-visible {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--border-soft);
}

.field input[aria-invalid="true"] {
  border-style: dashed;
}

.option-inputs {
  display: grid;
  gap: 0.6rem;
  margin: 0 0 0.4rem;
  padding: 0;
  list-style: none;
  counter-reset: answer;
}

.option-input {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: pop-in 0.35s var(--ease-out);
}

.option-input::before {
  counter-increment: answer;
  content: counter(answer);
  display: grid;
  place-items: center;
  flex: none;
  width: 30px;
  height: 30px;
  border: 2px solid var(--border-strong);
  border-radius: 6px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

.option-input__remove {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease-out), background-color 0.2s ease;
}

.option-input__remove:hover {
  background: var(--bg);
  transform: rotate(90deg);
}

.option-input__remove svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
}

.option-input__remove[hidden],
#addOption[hidden] {
  display: none;
}

#addOption {
  justify-self: start;
}

.form-error:empty {
  display: none;
}

.form-error {
  padding: 0.6rem 0.9rem;
  border-left: 4px solid var(--text);
  border-radius: 6px;
  background: var(--bg);
  font-weight: 700;
}

.form-error::before {
  content: "⚠ ";
}

.create-card > .btn {
  justify-self: start;
}

@keyframes pop-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
}

/* ---------- How it works ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 1.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step {
  position: relative;
  padding: 1.5rem 1.3rem 1.4rem;
  border: 1.5px solid var(--border-soft);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.step__num {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 0.9rem;
  border-radius: 50%;
  background: var(--primary);
  color: var(--on-primary);
  font-family: var(--font-display);
  font-size: 1.5rem;
}

.step h3 {
  margin-bottom: 0.4rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
}

.step p {
  color: var(--text-soft);
}

/* ---------- Footer & toast ---------- */

.footer {
  margin-top: clamp(3.5rem, 9vw, 6rem);
  padding: 1.5rem clamp(1rem, 4vw, 2.5rem) 2rem;
  border-top: 1px solid var(--border-soft);
  background: var(--topbar-bg);
  text-align: center;
  font-size: 0.95rem;
}

.footer a {
  text-underline-offset: 3px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  z-index: 70;
  max-width: calc(100% - 2rem);
  padding: 0.75rem 1.2rem;
  border-radius: var(--radius-btn);
  background: var(--primary);
  color: var(--on-primary);
  font-family: var(--font-heading);
  box-shadow: var(--shadow-lift);
  opacity: 0;
  transform: translate(-50%, 150%);
  transition: transform 0.4s var(--ease-out), opacity 0.3s ease;
  pointer-events: none;
}

.toast.is-shown {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- Scroll reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s var(--ease-out);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.js .ballot.reveal.is-visible:hover {
  transform: translateY(-5px) rotate(-0.4deg);
}

/* ---------- Small screens ---------- */

@media (max-width: 520px) {
  .mode-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.55rem;
  }

  .brand__icon {
    width: 34px;
    height: 34px;
  }

  .ballot__form {
    padding: 0 1rem 1rem;
  }

  .hero__cta .btn {
    flex: 1 1 100%;
  }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .floating-ballot {
    display: none;
  }

  .skip-link {
    transition: none !important;
  }

  .backdrop__glow {
    animation: none;
  }
}