:root {
  --ask-mark-primary: #00ffcc;
  --ask-mark-secondary: #ff00ff;
  --ask-mark-bg: #0a0a1f;
  --ask-mark-panel: #12122a;
  --ask-mark-text: #e0e0e0;
  --ask-mark-muted: #7a7a9a;
}

.ask-mark-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9998;
  padding: 12px 18px;
  background: var(--ask-mark-bg);
  color: var(--ask-mark-primary);
  border: 1px solid var(--ask-mark-primary);
  border-radius: 999px;
  font-family: 'Share Tech Mono', 'Rajdhani', monospace;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  box-shadow: 0 0 16px rgba(0, 255, 204, 0.35), inset 0 0 8px rgba(0, 255, 204, 0.1);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.ask-mark-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 24px rgba(0, 255, 204, 0.55), inset 0 0 10px rgba(0, 255, 204, 0.2);
}
.ask-mark-fab::before {
  content: '▶ ';
  color: var(--ask-mark-secondary);
}

.ask-mark-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(5, 5, 23, 0.78);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.ask-mark-overlay.open { display: flex; }

.ask-mark-modal {
  width: min(900px, 100%);
  max-height: 90vh;
  background: var(--ask-mark-panel);
  border: 1px solid var(--ask-mark-primary);
  border-radius: 12px;
  box-shadow: 0 0 40px rgba(0, 255, 204, 0.25);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  overflow: hidden;
  color: var(--ask-mark-text);
  font-family: 'Rajdhani', sans-serif;
}

.ask-mark-video-pane {
  background: #000;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}
.ask-mark-video-pane video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ask-mark-status {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.6);
  color: var(--ask-mark-primary);
  border: 1px solid var(--ask-mark-primary);
  border-radius: 4px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
}
.ask-mark-countdown {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.6);
  color: var(--ask-mark-primary);
  border: 1px solid var(--ask-mark-primary);
  border-radius: 4px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  min-width: 44px;
  text-align: center;
}
.ask-mark-countdown:empty { display: none; }
.ask-mark-countdown.warn {
  color: var(--ask-mark-secondary);
  border-color: var(--ask-mark-secondary);
  animation: ask-mark-pulse 1s ease-in-out infinite;
}
@keyframes ask-mark-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}
.ask-mark-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  background: rgba(0, 0, 0, 0.6);
  color: var(--ask-mark-text);
  border: 1px solid var(--ask-mark-muted);
  border-radius: 4px;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}
.ask-mark-close:hover { color: var(--ask-mark-secondary); border-color: var(--ask-mark-secondary); }

.ask-mark-tier {
  position: absolute;
  bottom: 12px;
  left: 12px;
  padding: 3px 8px;
  background: rgba(0, 0, 0, 0.6);
  color: var(--ask-mark-muted);
  border: 1px solid var(--ask-mark-muted);
  border-radius: 4px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ask-mark-upgrade {
  margin-top: 6px;
  padding: 14px;
  border: 1px solid rgba(0, 255, 204, 0.35);
  border-radius: 8px;
  background: rgba(0, 255, 204, 0.04);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ask-mark-upgrade-title {
  font-family: 'Share Tech Mono', monospace;
  color: var(--ask-mark-primary);
  font-size: 14px;
  letter-spacing: 0.05em;
}
.ask-mark-upgrade-sub {
  font-size: 13px;
  color: var(--ask-mark-text);
  opacity: 0.85;
}
.ask-mark-plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
}
.ask-mark-plan {
  padding: 10px;
  border: 1px solid var(--ask-mark-muted);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.ask-mark-plan.current {
  border-color: var(--ask-mark-primary);
  box-shadow: 0 0 0 1px var(--ask-mark-primary) inset;
}
.ask-mark-plan.soon {
  opacity: 0.85;
  border-style: dashed;
}
.ask-mark-plan-name {
  font-family: 'Share Tech Mono', monospace;
  color: var(--ask-mark-primary);
  font-size: 13px;
  letter-spacing: 0.05em;
}
.ask-mark-plan-price {
  font-size: 15px;
  color: var(--ask-mark-text);
  font-weight: 600;
}
.ask-mark-plan-desc {
  font-size: 11px;
  color: var(--ask-mark-muted);
  line-height: 1.35;
}
.ask-mark-plan-cta {
  font-size: 10px;
  color: var(--ask-mark-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}
.ask-mark-coffee {
  display: inline-block;
  text-align: center;
  padding: 10px 14px;
  border: 1px solid var(--ask-mark-secondary);
  border-radius: 6px;
  color: var(--ask-mark-secondary);
  background: rgba(255, 0, 255, 0.05);
  text-decoration: none;
  font-family: 'Share Tech Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.05em;
  transition: all 0.15s ease;
}
.ask-mark-coffee:hover {
  background: rgba(255, 0, 255, 0.15);
  transform: translateY(-1px);
}

.ask-mark-chat-pane {
  display: flex;
  flex-direction: column;
  min-height: 360px;
}
.ask-mark-header {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(0, 255, 204, 0.2);
  font-family: 'Share Tech Mono', monospace;
  color: var(--ask-mark-primary);
  font-size: 13px;
  letter-spacing: 0.1em;
}
.ask-mark-transcript {
  flex: 1;
  overflow-y: auto;
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 15px;
  line-height: 1.45;
}
.ask-mark-msg {
  padding: 10px 12px;
  border-radius: 8px;
  max-width: 90%;
  white-space: pre-wrap;
}
.ask-mark-msg.user {
  align-self: flex-end;
  background: rgba(255, 0, 255, 0.08);
  border: 1px solid rgba(255, 0, 255, 0.3);
  color: #ffd8ff;
}
.ask-mark-msg.assistant {
  align-self: flex-start;
  background: rgba(0, 255, 204, 0.06);
  border: 1px solid rgba(0, 255, 204, 0.25);
}
.ask-mark-suggestions {
  padding: 0 18px 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.ask-mark-suggestions button {
  background: transparent;
  color: var(--ask-mark-muted);
  border: 1px solid rgba(122, 122, 154, 0.4);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
}
.ask-mark-suggestions button:hover {
  color: var(--ask-mark-primary);
  border-color: var(--ask-mark-primary);
}
.ask-mark-input-row {
  display: flex;
  gap: 8px;
  padding: 12px 18px;
  border-top: 1px solid rgba(0, 255, 204, 0.2);
}
.ask-mark-input-row input {
  flex: 1;
  background: rgba(0, 0, 0, 0.35);
  color: var(--ask-mark-text);
  border: 1px solid rgba(0, 255, 204, 0.3);
  border-radius: 6px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 15px;
}
.ask-mark-input-row input:focus {
  outline: none;
  border-color: var(--ask-mark-primary);
  box-shadow: 0 0 0 2px rgba(0, 255, 204, 0.2);
}
.ask-mark-input-row button {
  background: var(--ask-mark-bg);
  color: var(--ask-mark-primary);
  border: 1px solid var(--ask-mark-primary);
  border-radius: 6px;
  padding: 0 14px;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  min-width: 44px;
}
.ask-mark-input-row button.listening {
  background: rgba(255, 0, 255, 0.15);
  border-color: var(--ask-mark-secondary);
  color: var(--ask-mark-secondary);
  animation: ask-mark-pulse 1s infinite;
}
@keyframes ask-mark-pulse { 50% { opacity: 0.55; } }

@media (max-width: 720px) {
  .ask-mark-modal {
    grid-template-columns: 1fr;
    grid-template-rows: 240px 1fr;
    max-height: 95vh;
  }
  .ask-mark-video-pane { min-height: 240px; }
}