@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;700&family=Courier+Prime:wght@400;700&display=swap');

:root {
    --olive-drab: #6B8E23;
    --aged-paper: #F5F5DC;
    --military-red: #8B0000;
    --charcoal: #2F2F2F;
    --cream: #FFFEF7;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--charcoal);
    font-family: 'Open Sans', sans-serif;
}

.bg-olive-drab {
    background-color: var(--olive-drab);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(120, 119, 68, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(120, 119, 68, 0.3) 0%, transparent 50%);
}

.bg-military-red {
    background-color: var(--military-red);
}

.bg-charcoal {
    background-color: var(--charcoal);
}

.bg-aged-paper {
    background-color: var(--aged-paper);
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(139, 69, 19, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 69, 19, 0.1) 0%, transparent 50%);
}

.bg-cream {
    background-color: var(--cream);
}

.text-olive-drab {
    color: var(--olive-drab);
}

.text-military-red {
    color: var(--military-red);
}

.text-charcoal {
    color: var(--charcoal);
}

.text-aged-paper {
    color: var(--aged-paper);
}

.text-cream {
    color: var(--cream);
}

.border-olive-drab {
    border-color: var(--olive-drab);
}

.border-military-red {
    border-color: var(--military-red);
}

.font-stencil {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    letter-spacing: 0.1em;
}

/* Custom button styles */
button {
    transition: all 0.2s ease-in-out;
    position: relative;
}

button:hover {
    transform: translateY(-1px);
}

button:active {
    transform: translateY(1px);
}

/* Typewriter cursor effect */
.typewriter::after {
    content: '|';
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Vintage paper texture */
.vintage-texture {
    background-image: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0,0,0,0.05) 2px,
            rgba(0,0,0,0.05) 4px
        );
}

/* Military stamp effect */
.classified-stamp {
    transform: rotate(12deg);
    border: 3px solid var(--military-red);
    background: rgba(139, 0, 0, 0.9);
    padding: 8px 16px;
    font-weight: bold;
    letter-spacing: 2px;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--aged-paper);
}

::-webkit-scrollbar-thumb {
    background: var(--olive-drab);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--military-red);
}