:root {
    --primary-red: #e84118;
    --dark-red: #c23616;
    --darker-bg: #121212;
    --dark-bg: #1a1a1a;
    --medium-bg: #2d3436;
    --light-bg: #353b48;
    --text-color: #f5f6fa;
    --text-muted: #7f8fa6;
    --accent-yellow: #fbc531;
    --accent-pink: #e84393;
    --danger: #e74c3c;
    --success: #44bd32;
    --info: #00a8ff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--darker-bg);
    color: var(--text-color);
    min-height: 100vh;
    overflow-x: hidden;
}

.hidden {
    display: none !important;
}

.loading {
    opacity: 0.5;
    pointer-events: none;
}

.button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.button-primary {
    background-color: var(--primary-red);
    color: white;
}

.button-primary:hover {
    background-color: var(--dark-red);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(232, 65, 24, 0.3);
}

.button-secondary {
    background-color: transparent;
    border: 2px solid var(--primary-red);
    color: var(--primary-red);
}

.button-secondary:hover {
    background-color: rgba(232, 65, 24, 0.1);
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 8px;
    background-color: var(--medium-bg);
    border-left: 5px solid var(--primary-red);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    animation: slideIn 0.3s ease;
    max-width: 400px;
}

.notification.system {
    border-left-color: var(--accent-yellow);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--primary-red);
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary-red); }
}