/* ── Modern theme for the participant page ─────────────────────────────────
   Loaded after style.css on index.html only (admin keeps the base look).
   Remove the <link href="/theme.css"> to roll back to the previous design. */

:root {
  --color-primary: #0f2a4a;
  --color-primary-dark: #0a1d35;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-accent-2: #0ea5e9;
  --color-bg: #f3f6fb;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-border: #e2e8f0;
  --gradient-accent: linear-gradient(135deg, #1d4ed8 0%, #2563eb 45%, #0ea5e9 100%);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 1px 2px rgba(15, 23, 42, 0.04), 0 12px 32px -12px rgba(15, 23, 42, 0.16);
  --shadow-lg: 0 1px 2px rgba(15, 23, 42, 0.04), 0 20px 48px -16px rgba(15, 23, 42, 0.22);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background:
    radial-gradient(1100px 520px at 0% -10%, rgba(37, 99, 235, 0.13), transparent 60%),
    radial-gradient(900px 480px at 100% 0%, rgba(14, 165, 233, 0.11), transparent 60%),
    var(--color-bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

/* ── Header ──────────────────────────────────────────────────────────────── */
.page-header {
  background: rgba(10, 29, 53, 0.92);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  padding: 14px 20px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06), 0 8px 24px -12px rgba(10, 29, 53, 0.5);
}

.page-header h1 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  gap: 10px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--gradient-accent);
  box-shadow: 0 6px 16px -6px rgba(37, 99, 235, 0.8);
}
.brand-mark svg { width: 18px; height: 18px; color: #fff; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  border: 1px solid rgba(226, 232, 240, 0.7);
  box-shadow: var(--shadow-md);
  padding: 28px;
}
.card:hover { box-shadow: var(--shadow-md); }

.question-card { animation: riseIn 0.45s cubic-bezier(0.2, 0.8, 0.2, 1); }
.results-card  { animation: riseIn 0.45s cubic-bezier(0.2, 0.8, 0.2, 1); }

@keyframes riseIn {
  from { opacity: 0; transform: translateY(14px) scale(0.99); }
  to   { opacity: 1; transform: none; }
}

.question-text {
  font-size: 1.28rem;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--color-primary);
  margin-bottom: 14px;
}

/* Hint / legend chip */
.scale-label,
.matrix-description {
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
  background: rgba(37, 99, 235, 0.08);
  color: #1e40af;
  border: none;
  border-radius: 12px;
  padding: 8px 14px;
  font-size: 0.86rem;
  font-weight: 600;
  margin-bottom: 22px;
}
.scale-label::before,
.matrix-description::before {
  content: '';
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  margin-top: 0.5em;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-primary {
  background: var(--gradient-accent);
  box-shadow: 0 10px 24px -10px rgba(37, 99, 235, 0.75);
}
.btn-primary:not(:disabled):hover {
  background: var(--gradient-accent);
  filter: brightness(1.06);
  box-shadow: 0 14px 30px -10px rgba(37, 99, 235, 0.85);
}
.btn-primary:not(:disabled):active { transform: translateY(0) scale(0.99); }
.btn-primary:disabled {
  background: #cbd5e1;
  color: #fff;
  box-shadow: none;
  opacity: 1;
}

.btn-lg {
  padding: 16px 28px;
  font-size: 1.05rem;
  border-radius: 14px;
}

/* ── Choice questions ────────────────────────────────────────────────────── */
.choice-options { gap: 12px; }

.choice-option {
  border: 1.5px solid var(--color-border);
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s, transform 0.15s;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.choice-option:hover {
  border-color: rgba(37, 99, 235, 0.45);
  background: #fff;
  box-shadow: 0 8px 20px -12px rgba(37, 99, 235, 0.45);
  transform: translateY(-1px);
}
.choice-option:active { transform: scale(0.99); }
.choice-option.selected {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.07), rgba(14, 165, 233, 0.06));
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}
.choice-option.selected .choice-text { color: var(--color-primary); font-weight: 600; }

.choice-check {
  width: 26px;
  height: 26px;
  border: 2px solid #cbd5e1;
  transition: border-color 0.2s, background 0.2s;
}
.choice-check.checked {
  border-color: transparent;
  background: var(--gradient-accent);
  animation: pop 0.25s ease;
}
.choice-check.checked::after { top: 7px; left: 7px; }
.choice-options.multi .choice-check { border-radius: 8px; }
.choice-options.multi .choice-check.checked::after { top: 4px; left: 8px; }

@keyframes pop {
  0%   { transform: scale(0.7); }
  60%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}

/* ── Scale & matrix (kept for other question types) ──────────────────────── */
.scale-item { background: #f8fafc; border-radius: 16px; }
.scale-btn.selected,
.matrix-cell.filled .matrix-cell-value,
.matrix-popup-value:hover {
  background: var(--gradient-accent);
  border-color: transparent;
}
.form-input:focus,
.form-textarea:focus { box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14); }

/* ── Waiting state ───────────────────────────────────────────────────────── */
.waiting-state { padding: 72px 24px; }
.waiting-state h2 {
  color: var(--color-primary);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 28px 0 8px;
}
.waiting-sub { color: var(--color-text-light); font-size: 0.98rem; }

.waiting-orb {
  position: relative;
  width: 96px;
  height: 96px;
  margin: 0 auto;
}
.waiting-orb span {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.18);
  animation: ripple 2.4s cubic-bezier(0.2, 0.6, 0.3, 1) infinite;
}
.waiting-orb span:nth-child(2) { animation-delay: 1.2s; }
.waiting-core {
  position: absolute;
  inset: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 12px 28px -10px rgba(37, 99, 235, 0.8);
}
.waiting-core svg { width: 30px; height: 30px; }

@keyframes ripple {
  0%   { transform: scale(0.65); opacity: 0.9; }
  100% { transform: scale(1.6);  opacity: 0; }
}

/* ── Voted state ─────────────────────────────────────────────────────────── */
.status-message { padding: 64px 24px; }
.status-message h2 {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 20px 0 8px;
}
.status-message .status-icon { margin-bottom: 0; line-height: 0; }

.check-anim { width: 88px; height: 88px; }
.check-anim circle {
  fill: rgba(22, 163, 74, 0.1);
  stroke: #16a34a;
  stroke-width: 2.5;
  stroke-dasharray: 151;
  stroke-dashoffset: 151;
  animation: draw 0.6s ease-out forwards;
}
.check-anim path {
  fill: none;
  stroke: #16a34a;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: draw 0.4s 0.45s ease-out forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ── Toast ───────────────────────────────────────────────────────────────── */
.toast {
  left: 50%;
  right: auto;
  bottom: 28px;
  transform: translateX(-50%);
  background: #0f172a;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 600;
  box-shadow: 0 16px 32px -12px rgba(15, 23, 42, 0.5);
}

/* ── Results ─────────────────────────────────────────────────────────────── */
.results-header h2 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}
.results-count {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f1f5f9;
  border-radius: 999px;
  padding: 4px 14px 4px 12px;
}
.results-count::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16a34a;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.18);
}
.results-count strong { color: var(--color-primary); }

body.results-mode .results-header h2 { font-size: 0.95rem; }
body.results-mode .results-count { font-size: 1.05rem; margin-bottom: 14px; }
body.results-mode .results-count,
body.results-mode .results-scale-label { align-self: flex-start; }
body.results-mode .question-text {
  background: none;
  border: none;
  padding: 0;
  font-size: 1.9rem;
  margin-bottom: 14px;
}
body.results-mode .results-scale-label { font-size: 1rem; margin-bottom: 26px; }
body.results-mode .choice-results { gap: 28px; }
body.results-mode .choice-result-text { font-size: 1.35rem; line-height: 1.35; }
body.results-mode .choice-result-stat { font-size: 1.9rem; }
body.results-mode .choice-result-pct { font-size: 1.2rem; }

/* Choice results: animated bars, leader highlighted */
.choice-result-bar-wrap { background: #eef2f7; }
.choice-result-bar {
  background: linear-gradient(90deg, #93c5fd, #60a5fa);
  transform-origin: left center;
  animation: growX 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.choice-result-row:nth-child(2) .choice-result-bar { animation-delay: 0.06s; }
.choice-result-row:nth-child(3) .choice-result-bar { animation-delay: 0.12s; }
.choice-result-row:nth-child(4) .choice-result-bar { animation-delay: 0.18s; }
.choice-result-row:nth-child(5) .choice-result-bar { animation-delay: 0.24s; }
.choice-result-row:nth-child(6) .choice-result-bar { animation-delay: 0.30s; }

.choice-result-row.top .choice-result-bar { background: var(--gradient-accent); }
.choice-result-row.top .choice-result-text { color: var(--color-primary); font-weight: 700; }
.choice-result-row.top .choice-result-stat { color: var(--color-accent); }

@keyframes growX {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* Scale results (other question types) */
.bar-fill { background: var(--gradient-accent); }
.scale-card { border-radius: 16px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .check-anim circle, .check-anim path { stroke-dashoffset: 0; }
}

@media (max-width: 680px) {
  .card { padding: 22px 18px; }
  .choice-option { padding: 15px 16px; gap: 14px; }
  .question-text { font-size: 1.15rem; }
  .page-header h1 { font-size: 1rem; }
  body.results-mode .page-header h1 { font-size: 1rem; }
  body.results-mode .results-scale-label { font-size: 0.85rem; margin-bottom: 18px; }
  body.results-mode .question-text { font-size: 1.25rem; }
  body.results-mode .choice-results { gap: 18px; }
  body.results-mode .choice-result-text { font-size: 1rem; }
  body.results-mode .choice-result-stat { font-size: 1.15rem; }
  body.results-mode .choice-result-pct { font-size: 0.9rem; }
}

/* ── QR code ─────────────────────────────────────────────────────────────── */
.qr-box { line-height: 0; }
.qr-box svg { width: 100%; height: auto; display: block; }

/* On the participant waiting screen the QR only makes sense on big screens */
.waiting-qr { display: none; }
@media (min-width: 1024px) {
  .waiting-qr {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    margin-top: 36px;
    padding: 14px 22px 14px 14px;
    background: #fff;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    text-align: left;
  }
  .waiting-qr .qr-box { width: 120px; }
}
.waiting-qr-text { color: var(--color-text-light); font-size: 0.95rem; }
.waiting-qr-text b { display: block; color: var(--color-primary); font-size: 1.2rem; }

/* ── Projector screen mode (/screen) ─────────────────────────────────────── */
.live-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #16a34a;
  animation: liveDot 1.6s ease-out infinite;
}
@keyframes liveDot {
  0%   { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.55); }
  100% { box-shadow: 0 0 0 12px rgba(22, 163, 74, 0); }
}

body.screen-mode .main-content { max-width: 1600px; padding-top: 24px; }
body.screen-mode .page-header h1 { justify-content: center; max-width: none; }

.screen-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.screen-idle {
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.4s ease;
}
.screen-idle-card {
  display: flex;
  align-items: center;
  gap: 64px;
  padding: 56px 64px;
  background: #fff;
  border-radius: 32px;
  box-shadow: var(--shadow-lg);
  max-width: 1300px;
}
.screen-idle-text h2 {
  font-size: clamp(2rem, 3.6vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  margin: 14px 0 18px;
}
.screen-idle-text p { font-size: 1.35rem; color: var(--color-text-light); }
.screen-url {
  display: inline-block;
  margin: 10px 0 30px;
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.screen-live {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.3rem;
  color: var(--color-text);
}
.screen-live b { font-size: 1.8rem; color: var(--color-primary); }
.qr-large { width: min(38vw, 440px); flex-shrink: 0; }

.screen-question {
  min-height: calc(100vh - 120px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
  animation: fadeIn 0.4s ease;
}
.screen-q-card { padding: 48px 56px; border-radius: 32px; }
.screen-q-card h2 {
  font-size: clamp(1.8rem, 3vw, 2.9rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  margin: 16px 0 18px;
}
.screen-q-card .scale-label { font-size: 1.15rem; margin-bottom: 32px; }
.screen-counter-num {
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-accent);
}
.screen-of { font-size: 0.45em; color: var(--color-text-light); letter-spacing: -0.01em; }
.screen-counter-label { font-size: 1.3rem; color: var(--color-text-light); margin: 6px 0 18px; }
.screen-progress { height: 16px; border-radius: 999px; background: #eef2f7; overflow: hidden; }
#screen-progress-bar {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--gradient-accent);
  transition: width 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.screen-join {
  align-self: flex-end;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px 12px 12px;
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}
.qr-small { width: 110px; }
.screen-join-text { font-size: 1rem; color: var(--color-text-light); }
.screen-join-text b { display: block; font-size: 1.35rem; color: var(--color-primary); }

.fullscreen-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: none;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.75);
  color: #fff;
  font: 600 0.9rem inherit;
  font-family: inherit;
  cursor: pointer;
  opacity: 0.35;
  transition: opacity 0.2s;
}
.fullscreen-btn:hover { opacity: 1; }
.fullscreen-btn svg { width: 16px; height: 16px; }

@media (max-width: 900px) {
  .screen-idle-card { flex-direction: column-reverse; gap: 28px; padding: 32px 24px; text-align: center; }
  .screen-live { justify-content: center; }
  .qr-large { width: min(70vw, 320px); }
  .screen-q-card { padding: 28px 22px; }
  .screen-join { align-self: center; }
}