/* Free Boost - Mobile-First Compact Design */
/* В стиле boost-like.ru */

:root {
  --fb-accent: #6366f1;
  --fb-accent-hover: #5558e6;
  --fb-accent-light: rgba(99,102,241,0.1);
  --fb-success: #22c55e;
  --fb-success-light: rgba(34,197,94,0.1);
  --fb-warning: #f59e0b;
  --fb-text: #1e293b;
  --fb-text-muted: #64748b;
  --fb-border: #e2e8f0;
  --fb-bg: #f8fafc;
  --fb-white: #fff;
  --fb-radius: 12px;
  --fb-radius-sm: 8px;
}

/* Base */
.fb-container {
  padding: 12px;
  font-family: 'Raleway', sans-serif;
}

.fb-card {
  background: var(--fb-white);
  border-radius: var(--fb-radius);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

/* Header */
.fb-header {
  text-align: center;
  margin-bottom: 12px;
}

.fb-header h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--fb-text);
  margin: 0 0 4px;
}

.fb-header p {
  font-size: 12px;
  color: var(--fb-text-muted);
  margin: 0;
}

/* Form - inline */
.fb-form {
  display: flex;
  gap: 8px;
}

.fb-input {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  border: 1.5px solid var(--fb-border);
  border-radius: var(--fb-radius-sm);
  font-size: 14px;
  font-family: inherit;
}

.fb-input:focus {
  border-color: var(--fb-accent);
  outline: none;
}

.fb-submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
  border-radius: var(--fb-radius-sm);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  gap: 6px;
}

.fb-submit-btn svg {
  width: 16px;
  height: 16px;
}

.fb-submit-btn span { display: none; }

.fb-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Limits */
.fb-limits-info {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  background: var(--fb-accent-light);
  border-radius: 16px;
  font-size: 11px;
  color: var(--fb-accent);
  margin-bottom: 10px;
}

.fb-limits-info svg { width: 12px; height: 12px; }

/* Error */
.fb-error-message {
  padding: 8px 12px;
  background: #fef2f2;
  border-radius: var(--fb-radius-sm);
  color: #dc2626;
  font-size: 12px;
  margin-bottom: 10px;
}

/* Info text */
.fb-info-text {
  font-size: 11px;
  color: var(--fb-text-muted);
  line-height: 1.5;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--fb-border);
}

/* States */
.fb-state { display: none; }
.fb-state.active { display: block; }

/* ===== TIMER SECTION ===== */
.fb-timer-section {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  background: var(--fb-bg);
  border-radius: var(--fb-radius);
  margin-bottom: 12px;
}

.fb-timer-circle-wrap {
  position: relative;
  width: 70px;
  height: 70px;
  flex-shrink: 0;
}

.fb-timer-circle-wrap svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.fb-timer-bg {
  fill: none;
  stroke: var(--fb-border);
  stroke-width: 5;
}

.fb-timer-progress {
  fill: none;
  stroke: var(--fb-accent);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-dasharray: 283;
  stroke-dashoffset: 283;
  transition: stroke-dashoffset 0.5s;
}

.fb-timer-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.fb-timer-value {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--fb-text);
}

.fb-timer-label {
  font-size: 8px;
  color: var(--fb-text-muted);
  text-transform: uppercase;
}

.fb-timer-info {
  flex: 1;
  min-width: 0;
}

.fb-current-stage {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--fb-text);
  margin-bottom: 8px;
}

.fb-current-stage svg {
  width: 18px;
  height: 18px;
  color: var(--fb-accent);
  animation: fb-pulse 2s infinite;
}

@keyframes fb-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Stage dots */
.fb-stages-dots {
  display: flex;
  gap: 6px;
}

.fb-stage-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fb-border);
}

.fb-stage-dot.completed { background: var(--fb-success); }
.fb-stage-dot.active {
  background: var(--fb-accent);
  animation: fb-dot-pulse 1.5s infinite;
}

@keyframes fb-dot-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.4); }
}

/* ===== BONUSES ===== */
.fb-bonuses-section {
  padding: 12px;
  background: var(--fb-bg);
  border-radius: var(--fb-radius);
  margin-bottom: 12px;
}

.fb-bonuses-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--fb-text);
  margin-bottom: 10px;
}

.fb-bonus-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--fb-border);
}

.fb-bonus-item:last-child { border-bottom: none; }

.fb-bonus-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--fb-white);
  border-radius: 8px;
  color: var(--fb-accent);
  flex-shrink: 0;
}

.fb-bonus-icon svg { width: 16px; height: 16px; }

.fb-bonus-info { flex: 1; min-width: 0; }

.fb-bonus-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--fb-text);
}

.fb-bonus-value {
  font-size: 11px;
  color: var(--fb-success);
  font-weight: 600;
}

.fb-bonus-btn {
  padding: 6px 10px;
  background: var(--fb-accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
}

.fb-bonus-btn:disabled,
.fb-bonus-btn.applied {
  background: var(--fb-success);
  cursor: default;
}

.fb-bonus-btn.applied::after {
  content: ' ✓';
}

/* Highlighted bonus (payment) */
.fb-bonus-highlight {
  background: linear-gradient(135deg, rgba(34,197,94,0.08), rgba(16,185,129,0.08));
  border-radius: var(--fb-radius-sm);
  padding: 10px !important;
  margin: -4px -4px 8px -4px;
  border: 1px solid rgba(34,197,94,0.2);
}

.fb-bonus-btn-primary {
  background: linear-gradient(135deg, var(--fb-success), #10b981);
  font-weight: 600;
  padding: 8px 14px;
}

.fb-bonus-btn-primary:hover {
  background: linear-gradient(135deg, #16a34a, #059669);
  transform: scale(1.02);
}

.fb-bonus-instant {
  color: var(--fb-success);
  font-weight: 700;
}

/* ===== PROGRESS TIP ===== */
.fb-progress-tip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: linear-gradient(135deg, rgba(99,102,241,0.06), rgba(139,92,246,0.06));
  border-left: 3px solid var(--fb-accent);
  border-radius: 0 var(--fb-radius-sm) var(--fb-radius-sm) 0;
  margin-bottom: 12px;
}

.fb-progress-tip-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--fb-white);
  border-radius: 6px;
  color: var(--fb-accent);
  flex-shrink: 0;
}

.fb-progress-tip-icon svg { width: 14px; height: 14px; }

.fb-progress-tip p {
  font-size: 11px;
  color: var(--fb-text-muted);
  margin: 0;
  line-height: 1.4;
}

.fb-progress-tip strong {
  color: var(--fb-text);
}

/* ===== COMPLETE BUTTON ===== */
.fb-complete-btn {
  width: 100%;
  padding: 12px;
  background: var(--fb-border);
  color: var(--fb-text-muted);
  border: none;
  border-radius: var(--fb-radius-sm);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: not-allowed;
}

.fb-complete-btn.ready {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
  cursor: pointer;
  animation: fb-ready 2s infinite;
}

@keyframes fb-ready {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
  50% { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
}

/* ===== ACTIVITY FEED ===== */
.fb-activity-section {
  padding: 12px;
  background: var(--fb-bg);
  border-radius: var(--fb-radius);
}

.fb-activity-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.fb-activity-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--fb-text);
}

.fb-online-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: var(--fb-success);
  font-weight: 500;
}

.fb-online-dot {
  width: 5px;
  height: 5px;
  background: var(--fb-success);
  border-radius: 50%;
  animation: fb-blink 1.5s infinite;
}

@keyframes fb-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.fb-activity-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.fb-activity-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: var(--fb-white);
  border-radius: 6px;
  font-size: 11px;
}

.fb-activity-text {
  flex: 1;
  color: var(--fb-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fb-activity-qty {
  font-weight: 700;
  color: var(--fb-success);
}

.fb-activity-platform {
  padding: 2px 5px;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  flex-shrink: 0;
}

.fb-platform-telegram { background: #e0f2fe; color: #0284c7; }
.fb-platform-vk { background: #e0e7ff; color: #4f46e5; }
.fb-platform-instagram { background: #fce7f3; color: #db2777; }
.fb-platform-tiktok { background: #f3e8ff; color: #9333ea; }
.fb-platform-youtube { background: #fee2e2; color: #dc2626; }

.fb-activity-time {
  font-size: 9px;
  color: var(--fb-text-muted);
  flex-shrink: 0;
}

/* ===== UPSELL ===== */
.fb-upsell-section {
  padding: 12px;
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border-radius: var(--fb-radius);
  margin-bottom: 12px;
  text-align: center;
}

.fb-upsell-section h4 {
  font-size: 13px;
  font-weight: 700;
  color: #92400e;
  margin: 0 0 4px;
}

.fb-upsell-section p {
  font-size: 11px;
  color: #a16207;
  margin: 0 0 10px;
}

.fb-upsell-btn {
  display: inline-block;
  padding: 8px 16px;
  background: #f59e0b;
  color: #fff;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
}

/* ===== COMPLETED STATE ===== */
.fb-completed-section {
  text-align: center;
  padding: 20px 12px;
}

.fb-success-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 12px;
  background: var(--fb-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.fb-success-icon svg { width: 24px; height: 24px; }

.fb-completed-section h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--fb-text);
  margin: 0 0 6px;
}

.fb-completed-section > p {
  font-size: 12px;
  color: var(--fb-text-muted);
  margin: 0 0 14px;
}

.fb-result-box {
  padding: 12px;
  background: var(--fb-bg);
  border-radius: var(--fb-radius-sm);
  margin-bottom: 14px;
}

.fb-result-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  padding: 4px 0;
}

.fb-result-row:first-child { color: var(--fb-text-muted); }
.fb-result-row:last-child { font-weight: 600; color: var(--fb-text); }

.fb-cta-btn {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border-radius: var(--fb-radius-sm);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

/* ===== LIMIT STATE ===== */
.fb-limit-section {
  text-align: center;
  padding: 20px 12px;
}

.fb-limit-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 10px;
  background: #fef3c7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f59e0b;
}

.fb-limit-icon svg { width: 22px; height: 22px; }

.fb-limit-section h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--fb-text);
  margin: 0 0 6px;
}

.fb-limit-section p {
  font-size: 12px;
  color: var(--fb-text-muted);
  margin: 0 0 12px;
}

/* Spinner */
.fb-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: fb-spin 0.7s linear infinite;
}

@keyframes fb-spin {
  to { transform: rotate(360deg); }
}

/* Hidden */
.fb-hidden { display: none !important; }

/* ===== CONTENT BLOCK (for free pages) ===== */
.fb-content-block {
  background: var(--fb-white);
  border-radius: var(--fb-radius);
  padding: 20px;
  margin-top: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  font-size: 14px;
  line-height: 1.7;
  color: var(--fb-text);
}

.fb-content-block h2,
.fb-content-block h3,
.fb-content-block h4 {
  font-weight: 700;
  color: var(--fb-text);
  margin: 1.2em 0 0.6em;
}

.fb-content-block h2:first-child,
.fb-content-block h3:first-child {
  margin-top: 0;
}

.fb-content-block h2 { font-size: 18px; }
.fb-content-block h3 { font-size: 16px; }
.fb-content-block h4 { font-size: 15px; }

.fb-content-block p {
  margin: 0 0 1em;
  color: var(--fb-text-muted);
}

.fb-content-block ul,
.fb-content-block ol {
  margin: 0 0 1em;
  padding-left: 1.2em;
  color: var(--fb-text-muted);
}

.fb-content-block li {
  margin-bottom: 0.4em;
  display: list-item;
}

.fb-content-block ul li { list-style: disc; }
.fb-content-block ol li { list-style: decimal; }

.fb-content-block a {
  color: var(--fb-accent);
}

.fb-content-block strong {
  color: var(--fb-text);
  font-weight: 600;
}

/* Legacy markup reset for free pages - neutralize old nested styles */
.fb-content-block .main_text_section,
.fb-content-block .main_text_block,
.fb-content-block .section_style,
.fb-content-block section,
.fb-content-block .container {
  all: unset !important;
  display: block !important;
}

.fb-content-block .main_text_list {
  padding: 0 0 0 1.2em !important;
  margin: 0 0 1em !important;
  line-height: 1.7 !important;
}

.fb-content-block .main_text_list li {
  font-size: 14px !important;
  margin-bottom: 0.4em !important;
  display: list-item !important;
  list-style: disc !important;
  position: static !important;
}

.fb-content-block .main_text_list li::before {
  content: none !important;
  display: none !important;
}

.fb-content-block .main_text_desc,
.fb-content-block .main_text_subtitle,
.fb-content-block .main_text_subtitle_two {
  font-size: 14px !important;
  margin: 0 0 1em !important;
  padding: 0 !important;
  position: static !important;
}

.fb-content-block .main_text_subtitle::after,
.fb-content-block .main_text_subtitle_two::after,
.fb-content-block .main_text_subtitle::before,
.fb-content-block .main_text_subtitle_two::before {
  content: none !important;
  display: none !important;
}

/* Legacy button reset */
.fb-content-block .about_btn {
  all: unset !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 10px 24px !important;
  background: var(--fb-accent-gradient) !important;
  color: #fff !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  border-radius: 10px !important;
  cursor: pointer !important;
  transition: transform 0.2s, box-shadow 0.2s !important;
  margin: 16px 0 !important;
  text-decoration: none !important;
}

.fb-content-block .about_btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 14px rgba(99,102,241,0.3) !important;
}

/* Legacy FAQ → neuro-faq mapping for free pages */
.fb-content-block .faq_section,
.fb-content-block #faq {
  all: unset !important;
  display: block !important;
  padding: 0 !important;
  background: transparent !important;
}

.fb-content-block .faq_block {
  all: unset !important;
  display: block !important;
  padding: 0 !important;
  max-width: none !important;
}

.fb-content-block .faq_block .block_title,
.fb-content-block .faq_block .faq_title,
.fb-content-block .faq_title,
.fb-content-block .block_title.faq_title {
  all: unset !important;
  display: block !important;
  font-family: 'Inter', -apple-system, sans-serif !important;
  font-size: 18px !important;
  font-weight: 700 !important;
  color: var(--fb-text) !important;
  margin: 0 0 16px !important;
  padding: 0 !important;
  text-align: center !important;
  line-height: 1.3 !important;
}

.fb-content-block .faq_title b,
.fb-content-block .block_title.faq_title b {
  all: unset !important;
  color: var(--fb-accent) !important;
  font-weight: 700 !important;
  font-size: inherit !important;
  line-height: inherit !important;
}

.fb-content-block .faq_items {
  all: unset !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
}

/* .faq_item → .neuro-faq-item */
.fb-content-block .faq_item {
  all: unset !important;
  display: block !important;
  border: 1px solid var(--fb-border) !important;
  border-radius: 12px !important;
  background: var(--fb-white) !important;
  overflow: hidden !important;
  cursor: pointer !important;
  transition: box-shadow 0.2s !important;
}

.fb-content-block .faq_item:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.06) !important;
}

/* .faq_qv → .neuro-faq-question */
.fb-content-block .faq_qv,
.fb-content-block .faq_qv.flex {
  all: unset !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 14px 16px !important;
  gap: 12px !important;
  min-height: 48px !important;
  box-sizing: border-box !important;
  cursor: pointer !important;
}

.fb-content-block .faq_qv h3,
.fb-content-block .faq_qv p {
  all: unset !important;
  display: block !important;
  font-family: 'Inter', -apple-system, sans-serif !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  color: var(--fb-text) !important;
  line-height: 1.4 !important;
  flex: 1 !important;
  margin: 0 !important;
  padding: 0 !important;
  transition: color 0.2s !important;
}

.fb-content-block .faq_item.active .faq_qv h3,
.fb-content-block .faq_item.active .faq_qv p {
  color: var(--fb-accent) !important;
}

/* Arrow icon */
.fb-content-block .faq_qv img {
  width: 18px !important;
  height: 18px !important;
  flex-shrink: 0 !important;
  transition: transform 0.3s, opacity 0.2s !important;
  opacity: 0.4 !important;
}

.fb-content-block .faq_item.active .faq_qv img {
  transform: rotate(180deg) !important;
  opacity: 1 !important;
}

/* .faq_answer → .neuro-faq-answer */
.fb-content-block .faq_answer {
  all: unset !important;
  display: block !important;
  max-height: 0 !important;
  overflow: hidden !important;
  transition: max-height 0.3s ease !important;
}

.fb-content-block .faq_item.active .faq_answer {
  max-height: 400px !important;
}

.fb-content-block .faq_answer p {
  margin: 0 !important;
  padding: 0 16px 14px !important;
  font-size: 13px !important;
  line-height: 1.6 !important;
  color: var(--fb-text-muted) !important;
}

/* ===== TABLET (640px+) ===== */
@media (min-width: 640px) {
  .fb-container { padding: 16px; }
  .fb-card { padding: 20px; }
  .fb-header h2 { font-size: 18px; }
  .fb-submit-btn span { display: inline; }

  .fb-timer-circle-wrap { width: 90px; height: 90px; }
  .fb-timer-value { font-size: 20px; }

  .fb-bonus-item { padding: 10px 0; }
  .fb-bonus-name { font-size: 13px; }

  .fb-activity-item { font-size: 12px; }
}

/* ===== DESKTOP (1024px+) ===== */
@media (min-width: 1024px) {
  .fb-container {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
    padding: 24px;
  }

  .fb-main-col { }
  .fb-side-col { }

  .fb-card { padding: 24px; margin-bottom: 16px; }
  .fb-header h2 { font-size: 20px; }

  .fb-timer-circle-wrap { width: 100px; height: 100px; }
  .fb-timer-value { font-size: 22px; }
}