:root {
    /* Zalgiris Color Palette */
    --primary-color: #005A32; /* Deep Green */
    --primary-hover: #004426;
    --secondary-color: #ffffff; /* White */
    --accent-color: #4CAF50; /* Lighter Green for accents */
    --bg-color: #f4f9f5; /* Very light green tinted white */
    --text-main: #1a1a1a;
    --text-muted: #666666;
    --card-bg: rgba(255, 255, 255, 0.9);
    --shadow: 0 8px 32px rgba(0, 90, 50, 0.1);
    --border-radius: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    /* subtle background pattern */
    background-image: radial-gradient(var(--primary-color) 0.5px, transparent 0.5px), radial-gradient(var(--primary-color) 0.5px, var(--bg-color) 0.5px);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    background-attachment: fixed;
    opacity: 0.95;
}

.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: var(--primary-color);
    color: var(--secondary-color);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    margin-bottom: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo i {
    font-size: 2rem;
    color: var(--secondary-color);
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-weight: 600;
}

.btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--secondary-color);
    box-shadow: 0 4px 6px rgba(0, 90, 50, 0.2);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 90, 50, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--secondary-color);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.2rem;
}

.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.view {
    display: none;
    animation: fadeIn 0.5s ease;
}

.view.active {
    display: block;
}

.card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 3rem;
    text-align: center;
    box-shadow: var(--shadow);
    max-width: 600px;
    margin: 4rem auto;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.5);
}

.card h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2.2rem;
}

.card p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.5;
}

/* Dashboard & Board Container */
.dashboard-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

#game-container {
    display: flex;
    gap: 2rem;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    align-items: flex-start;
}

#board {
    width: 600px;
    height: 600px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.game-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#game-status {
    font-size: 1.5rem;
    color: var(--primary-color);
    padding: 1rem;
    background: rgba(0, 90, 50, 0.05);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

#game-moves {
    flex-grow: 1;
    min-height: 200px;
    max-height: 500px;
    overflow-y: auto;
    background: #fff;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.hidden {
    display: none !important;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
    #game-container {
        flex-direction: column;
        align-items: center;
    }
    #board {
        width: 100%;
        height: auto;
        aspect-ratio: 1/1;
        max-width: 500px;
    }
    .game-info {
        width: 100%;
        max-width: 500px;
    }
}