/* QuickBrain Mobile First Stylesheet */
:root {
  --bg-primary: #090d16;
  --bg-card: rgba(17, 24, 39, 0.75);
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;
  --accent-blue: #3b82f6;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

input, textarea {
  user-select: text;
}

html, body {
  height: 100%;
  height: 100dvh;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.app-root {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  max-width: 480px;
  height: 100%;
  height: 100dvh;
  margin: 0 auto;
  padding: 8px 12px;
  padding-top: max(8px, env(safe-area-inset-top));
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

.glass-panel {
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-modal {
  background: rgba(11, 15, 25, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

::-webkit-scrollbar {
  width: 3px;
  height: 3px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}

#waveform-canvas {
  width: 100%;
  height: 64px;
  border-radius: 12px;
}

.chip-active {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

@keyframes slide-in-down {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.toast-enter {
  animation: slide-in-down 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes bubble-pop {
  0% {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.bubble-card {
  animation: bubble-pop 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in {
  animation: bubble-pop 0.2s ease-out forwards;
}