/* ========================================================
   Smart Polls – Frontend Styles
   ======================================================== */

:root {
  --sp-primary:       #2563eb;
  --sp-primary-dark:  #1d4ed8;
  --sp-success:       #16a34a;
  --sp-danger:        #dc2626;
  --sp-bg:            #ffffff;
  --sp-surface:       #f8fafc;
  --sp-border:        #e2e8f0;
  --sp-text:          #1e293b;
  --sp-text-muted:    #64748b;
  --sp-radius:        12px;
  --sp-option-radius: 10px;
  --sp-shadow:        0 4px 24px rgba(0,0,0,0.08);
  --sp-bar-color:     #bfdbfe;
  --sp-bar-chosen:    #2563eb;
  --sp-bar-correct:   #bbf7d0;
}

.sp-poll-wrap {
  background: var(--sp-bg);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  box-shadow: var(--sp-shadow);
  max-width: 520px;
  margin: 24px auto;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.sp-poll-header {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  padding: 20px 24px 18px;
  color: #fff;
}

.sp-poll-badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.sp-poll-title {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
}

.sp-poll-hint {
  margin: 6px 0 0;
  font-size: 12px;
  color: rgba(255,255,255,0.75);
}

.sp-poll-body {
  padding: 16px 16px 20px;
}

/* ── Options (voting state) ─────────────────────────── */
.sp-poll-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sp-option {
  position: relative;
  display: block;
  background: var(--sp-surface);
  border: 2px solid var(--sp-border);
  border-radius: var(--sp-option-radius);
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  user-select: none;
}

.sp-option:hover {
  border-color: var(--sp-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,99,235,0.15);
}

.sp-option-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.sp-option-bar {
  position: absolute;
  inset: 0;
  background: var(--sp-bar-color);
  width: 0%;
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
  z-index: 0;
  border-radius: var(--sp-option-radius);
}

.sp-option-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px;
  gap: 12px;
}

.sp-option-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--sp-text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.sp-option-arrow {
  font-size: 18px;
  color: var(--sp-primary);
  transition: transform 0.2s ease;
}

.sp-option:hover .sp-option-arrow {
  transform: translateX(4px);
}

/* ── Selected state (before submission, multi-choice) ─ */
.sp-option.sp-selected {
  border-color: var(--sp-primary);
  background: #eff6ff;
}

.sp-option.sp-selected .sp-option-arrow {
  color: var(--sp-primary);
}

/* ── Result state ───────────────────────────────────── */
.sp-option.sp-result {
  cursor: default;
  border-color: var(--sp-border);
}

.sp-option.sp-result:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--sp-border);
}

.sp-option.sp-chosen {
  border-color: var(--sp-primary);
}

.sp-option.sp-chosen .sp-option-bar {
  background: var(--sp-bar-chosen);
  opacity: 0.18;
}

.sp-option.sp-correct {
  border-color: var(--sp-success);
}

.sp-option.sp-correct .sp-option-bar {
  background: var(--sp-bar-correct);
}

.sp-option-pct {
  font-size: 14px;
  font-weight: 700;
  color: var(--sp-text);
  white-space: nowrap;
  position: relative;
  z-index: 1;
}

.sp-option-count {
  font-size: 11px;
  color: var(--sp-text-muted);
  position: absolute;
  bottom: 3px;
  right: 16px;
  z-index: 1;
}

.sp-checkmark {
  color: var(--sp-primary);
  font-weight: 700;
}

.sp-option.sp-correct .sp-checkmark {
  color: var(--sp-success);
}

/* ── Footer info ────────────────────────────────────── */
.sp-total-votes {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--sp-text-muted);
  text-align: center;
}

.sp-quiz-note {
  margin: 10px 0 0;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
}

.sp-correct-msg { color: var(--sp-success); }
.sp-wrong-msg   { color: var(--sp-danger);  }

/* ── Submit button (multi-choice) ───────────────────── */
.sp-vote-btn {
  margin-top: 6px;
  width: 100%;
  padding: 13px;
  background: var(--sp-primary);
  color: #fff;
  border: none;
  border-radius: var(--sp-option-radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.sp-vote-btn:hover {
  background: var(--sp-primary-dark);
  transform: translateY(-1px);
}

.sp-vote-btn:active {
  transform: translateY(0);
}

/* ── Message ────────────────────────────────────────── */
.sp-poll-message {
  margin: 0 16px 16px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
}

.sp-poll-message.sp-msg-error {
  background: #fef2f2;
  color: var(--sp-danger);
  border: 1px solid #fecaca;
}

.sp-poll-message.sp-msg-success {
  background: #f0fdf4;
  color: var(--sp-success);
  border: 1px solid #bbf7d0;
}

/* ── Loading state ──────────────────────────────────── */
.sp-option.sp-loading {
  pointer-events: none;
  opacity: 0.6;
}

/* ── Change vote button ─────────────────────────────── */
.sp-revote-wrap {
  text-align: center;
  margin-top: 14px;
}

.sp-change-vote-btn {
  background: none;
  border: 1px solid var(--sp-border);
  color: var(--sp-text-muted);
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 500;
}

.sp-change-vote-btn:hover {
  border-color: var(--sp-primary);
  color: var(--sp-primary);
  background: #eff6ff;
}

.sp-change-vote-btn:disabled {
  opacity: 0.5;
  cursor: wait;
}

/* ── Info message type ──────────────────────────────── */
.sp-poll-message.sp-msg-info {
  background: #eff6ff;
  color: var(--sp-primary);
  border: 1px solid #bfdbfe;
}

.sp-poll-inactive p {
  padding: 20px;
  text-align: center;
  color: var(--sp-text-muted);
  font-size: 14px;
  background: var(--sp-surface);
  border-radius: var(--sp-radius);
  border: 1px dashed var(--sp-border);
}

/* ── Entrance animation ─────────────────────────────── */
@keyframes sp-slide-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0);    }
}

.sp-poll-wrap {
  animation: sp-slide-in 0.35s ease both;
}