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

/*Components*/
@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: 220 98% 20%;*/

        --primary-50: 220 98% 97%;
        --primary-100: 220 98% 92%;
        --primary-200: 220 98% 85%;
        --primary-300: 220 98% 75%;
        --primary-400: 220 98% 65%;
        --primary-500: 220 98% 55%;
        --primary-600: 220 98% 45%;
        --primary-700: 220 98% 35%;
        --primary-800: 220 98% 25%;
        --primary-900: 220 98% 15%;

        --primary: var(--primary-600);
        --primary-foreground: 210 40% 98%;

        --secondary: 220 14% 96%;
        --secondary-foreground: 220 98% 20%;

        --muted: 220 14% 96%;
        --muted-foreground: 215.4 16.3% 46.9%;

        --accent: 220 98% 20%;
        --accent-foreground: 210 40% 98%;

        --success: 142 76% 36%;
        --success-foreground: 210 40% 98%;

        --warning: 38 92% 50%;
        --warning-foreground: 210 40% 98%;

        --info: 204 94% 94%;
        --info-foreground: 222.2 84% 4.9%;

        --academic-blue: 220 98% 20%;
        --academic-light: 220 14% 96%;
        --academic-accent: 45 93% 47%;

        --gradient-primary: linear-gradient(135deg, hsl(var(--primary)), hsl(220 98% 30%));
        --gradient-secondary: linear-gradient(135deg, hsl(var(--secondary)), hsl(220 14% 90%));
        --gradient-accent: linear-gradient(135deg, hsl(var(--academic-accent)), hsl(45 93% 60%));

        --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: 222.2 84% 4.9%;

        --radius: 0.5rem;

        --sidebar-background: 0 0% 98%;

        --sidebar-foreground: 240 5.3% 26.1%;

        --sidebar-primary: 240 5.9% 10%;

        --sidebar-primary-foreground: 0 0% 98%;

        --sidebar-accent: 240 4.8% 95.9%;

        --sidebar-accent-foreground: 240 5.9% 10%;

        --sidebar-border: 220 13% 91%;

        --sidebar-ring: 217.2 91.2% 59.8%;

    }

    .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: 210 40% 98%;
        --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%;
        --sidebar-background: 240 5.9% 10%;
        --sidebar-foreground: 240 4.8% 95.9%;
        --sidebar-primary: 224.3 76.3% 48%;
        --sidebar-primary-foreground: 0 0% 100%;
        --sidebar-accent: 240 3.7% 15.9%;
        --sidebar-accent-foreground: 240 4.8% 95.9%;
        --sidebar-border: 240 3.7% 15.9%;
        --sidebar-ring: 217.2 91.2% 59.8%;
    }
}

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

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

.card {
    border-radius: var(--radius);
    background-color: hsl(var(--card));
    color: hsl(var(--card-foreground));
    padding: 2em;
}

.card-header {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    padding: 1.5rem;
}

.card-title {
    font-size: 1.5rem;
    line-height: 2rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1;
    margin: 0;
}

.card-description {
    font-size: 0.875rem;
    line-height: 1.25rem;
    color: hsl(var(--muted-foreground));
}

.card-content {
    padding: 1.5rem;
    padding-top: 0;
}

.card-footer {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    padding-top: 0;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #1e293b; /* slate-900 track */
}

::-webkit-scrollbar-thumb {
    background-color: #2563eb; /* blue-600 thumb */
    border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #1d4ed8; /* blue-700 on hover */
}

* {
    scrollbar-width: thin;
    scrollbar-color: #2563eb #1e293b;
}