@import "tailwindcss";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-sans);
  --font-mono: var(--font-mono);
  --font-heading: var(--font-sans);

  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);

  /* QuitSure brand */
  --color-teal: var(--teal);
  --color-teal-deep: var(--teal-deep);
  --color-orange: var(--orange);
  --color-grass: var(--grass);

  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) * 1.6);
  --radius-2xl: calc(var(--radius) * 2.2);
  --radius-3xl: calc(var(--radius) * 3);
}

:root {
  --radius: 0.75rem;

  /* Brand palette */
  --teal: oklch(0.55 0.07 213);          /* #317685 */
  --teal-deep: oklch(0.42 0.06 220);
  --orange: oklch(0.72 0.17 48);          /* warm CTA */
  --grass: oklch(0.74 0.16 152);          /* #43c377 success */

  --background: oklch(0.985 0.006 220);
  --foreground: oklch(0.21 0.02 230);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.21 0.02 230);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.21 0.02 230);
  --primary: oklch(0.55 0.07 213);
  --primary-foreground: oklch(0.99 0 0);
  --secondary: oklch(0.96 0.01 220);
  --secondary-foreground: oklch(0.3 0.02 230);
  --muted: oklch(0.96 0.01 220);
  --muted-foreground: oklch(0.52 0.02 230);
  --accent: oklch(0.94 0.03 200);
  --accent-foreground: oklch(0.3 0.04 220);
  --destructive: oklch(0.58 0.23 27);
  --border: oklch(0.9 0.01 220);
  --input: oklch(0.9 0.01 220);
  --ring: oklch(0.55 0.07 213);
}

.dark {
  --background: oklch(0.17 0.02 235);
  --foreground: oklch(0.97 0.005 220);
  --card: oklch(0.22 0.02 235);
  --card-foreground: oklch(0.97 0.005 220);
  --popover: oklch(0.22 0.02 235);
  --popover-foreground: oklch(0.97 0.005 220);
  --primary: oklch(0.7 0.1 200);
  --primary-foreground: oklch(0.15 0.02 235);
  --secondary: oklch(0.28 0.02 235);
  --secondary-foreground: oklch(0.97 0.005 220);
  --muted: oklch(0.28 0.02 235);
  --muted-foreground: oklch(0.7 0.01 220);
  --accent: oklch(0.32 0.04 220);
  --accent-foreground: oklch(0.97 0.005 220);
  --destructive: oklch(0.7 0.19 22);
  --border: oklch(1 0 0 / 12%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.7 0.1 200);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
    font-feature-settings: "cv11", "ss01";
    -webkit-font-smoothing: antialiased;
  }
}

/* ── App background: smooth brand glow, fixed to viewport (no seams/bands) ── */
.app-bg {
  background:
    radial-gradient(1100px 560px at 50% -12%, color-mix(in oklch, var(--teal) 16%, transparent), transparent 72%),
    var(--background);
  background-attachment: fixed;
  background-repeat: no-repeat;
}

/* Glass surface */
.glass {
  background: color-mix(in oklch, var(--card) 78%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}

/* Gradient text */
.text-gradient {
  background: linear-gradient(100deg, var(--teal), var(--grass));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Strong tag styling inside bot copy */
.msg strong { font-weight: 700; color: var(--teal-deep); }
.dark .msg strong { color: oklch(0.85 0.09 200); }
.msg em { font-style: italic; color: var(--muted-foreground); }

/* Typing dots */
@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-5px); opacity: 1; }
}
.typing-dot { animation: typing-bounce 1.2s infinite; }

/* Floating ambient */
@keyframes float-slow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(2deg); }
}
.float-slow { animation: float-slow 6s ease-in-out infinite; }

/* Shimmer for CTA */
@keyframes shimmer { 100% { transform: translateX(100%); } }
.shimmer::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 40%, rgba(255,255,255,0.16) 50%, transparent 60%);
  transform: translateX(-100%);
  animation: shimmer 5s infinite;
}

/* Pulse ring */
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 color-mix(in oklch, var(--teal) 50%, transparent); }
  70% { box-shadow: 0 0 0 16px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
.pulse-ring { animation: pulse-ring 2s infinite; }

/* Hide scrollbars on chat scroll area but keep scroll */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* ── CAUGHT YOU cinematic moment ── */
@keyframes caught-glow-pulse {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.08); }
}
.caught-glow {
  background: radial-gradient(circle at 50% 38%, rgba(239, 68, 68, 0.55), transparent 62%);
  animation: caught-glow-pulse 2.4s ease-in-out infinite;
}
@keyframes caught-shake {
  0% { transform: translateX(0); }
  18% { transform: translateX(-9px) rotate(-1deg); }
  36% { transform: translateX(9px) rotate(1deg); }
  54% { transform: translateX(-6px); }
  72% { transform: translateX(6px); }
  100% { transform: translateX(0); }
}
.caught-shake { animation: caught-shake 0.45s ease-out 0.4s both; }
.caught-vignette { box-shadow: inset 0 0 220px 70px rgba(0, 0, 0, 0.92); }