src/app/globals.css

@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
    :root {
        --background: 0 0% 100%;
        --foreground: 222.2 84% 4.9%;

        --card: 0 0% 100%;
        --card-foreground: 222.2 84% 4.9%;

        --popover: 0 0% 100%;
        --popover-foreground: 222.2 84% 4.9%;

        --primary: 221.2 83.2% 53.3%;
        --primary-foreground: 210 40% 98%;

        --secondary: 210 40% 96.1%;
        --secondary-foreground: 222.2 47.4% 11.2%;

        --muted: 210 40% 96.1%;
        --muted-foreground: 215.4 16.3% 46.9%;

        --accent: 210 40% 96.1%;
        --accent-foreground: 222.2 47.4% 11.2%;

        --destructive: 0 84.2% 60.2%;
        --destructive-foreground: 210 40% 98%;

        --border: 214.3 31.8% 91.4%;
        --input: 214.3 31.8% 91.4%;
        --ring: 221.2 83.2% 53.3%;

        --radius: 0.5rem;
    }

    .dark {
        --background: 222.2 84% 4.9%;
        --foreground: 210 40% 98%;

        --card: 222.2 84% 4.9%;
        --card-foreground: 210 40% 98%;

        --popover: 222.2 84% 4.9%;
        --popover-foreground: 210 40% 98%;

        --primary: 217.2 91.2% 59.8%;
        --primary-foreground: 222.2 47.4% 11.2%;

        --secondary: 217.2 32.6% 17.5%;
        --secondary-foreground: 210 40% 98%;

        --muted: 217.2 32.6% 17.5%;
        --muted-foreground: 215 20.2% 65.1%;

        --accent: 217.2 32.6% 17.5%;
        --accent-foreground: 210 40% 98%;

        --destructive: 0 62.8% 30.6%;
        --destructive-foreground: 210 40% 98%;

        --border: 217.2 32.6% 17.5%;
        --input: 217.2 32.6% 17.5%;
        --ring: 212.7 26.8% 83.9%;
    }
}

@layer base {
    * {
        @apply border-border;
    }

    body {
        @apply bg-background text-foreground;
    }
}

.glass {
    @apply bg-white/10 backdrop-blur-lg border border-white/20;
}

.glass-card {
    @apply bg-card/50 backdrop-blur-md border border-border/50 shadow-xl;
}

/* Form Elements */
.label {
    @apply block text-sm font-medium text-foreground mb-1.5;
}

.input {
    @apply w-full px-4 py-2.5 rounded-lg border border-border bg-background text-foreground placeholder:text-muted-foreground focus:outline-none focus:ring-2 focus:ring-primary focus:border-transparent transition-all;
}

textarea.input {
    @apply min-h-[100px] resize-y;
}

/* Buttons */
.btn {
    @apply px-4 py-2.5 rounded-lg font-medium transition-all focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-offset-background disabled:opacity-50 disabled:cursor-not-allowed;
}

.btn-primary {
    @apply bg-primary text-primary-foreground hover:bg-primary/90 focus:ring-primary;
}

.btn-secondary {
    @apply bg-secondary text-secondary-foreground hover:bg-secondary/80 focus:ring-secondary;
}

.btn-ghost {
    @apply bg-transparent hover:bg-secondary text-foreground;
}

/* Container */
.container {
    @apply max-w-7xl mx-auto px-4 sm:px-6 lg:px-8;
}

/* Sentence Display */
.sentence-display {
    @apply text-2xl md:text-3xl font-medium leading-relaxed text-center py-8 px-4;
}