* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-color: #253746;
    --text-color: #ffffff;
    --splash-color: #ea7200;
    --card-bg: #1a2833;
    --border-color: #3a4f5f;
    --hover-color: #2d4554;
}

body {
    font-family: 'Arial', sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    padding: 20px;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
}

h1 {
    text-align: center;
    color: var(--text-color);
    margin-bottom: 30px;
    font-size: 2.5em;
}

h2 {
    color: var(--splash-color);
    margin-bottom: 20px;
}

h3 {
    color: var(--text-color);
    margin-bottom: 15px;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--splash-color);
    color: var(--text-color);
}

.btn-primary:hover {
    background: #d66500;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(234, 114, 0, 0.3);
}

.btn-secondary {
    background: var(--border-color);
    color: var(--text-color);
}

.btn-secondary:hover {
    background: #4a6274;
    transform: translateY(-2px);
}

.btn-small {
    padding: 6px 12px;
    font-size: 14px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Menu */
.menu {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.divider {
    color: var(--text-color);
    opacity: 0.7;
    font-size: 14px;
}

.input-group {
    display: flex;
    gap: 10px;
    max-width: 400px;
    width: 100%;
}

.input-group input {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 16px;
}

.input-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Creator Form */
.creator-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: bold;
    color: var(--text-color);
}

.grid-size-inputs {
    display: flex;
    align-items: center;
    gap: 10px;
}

.grid-size-inputs input {
    width: 100px;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-color);
    color: var(--text-color);
}

.grid-size-inputs span {
    color: var(--text-color);
    font-weight: bold;
}

textarea, input[type="text"], input[type="number"], input[type="email"], select {
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-color);
    color: var(--text-color);
    font-family: inherit;
}

textarea {
    font-family: monospace;
    resize: vertical;
}

textarea::placeholder, input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.checkbox-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.style-inputs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.style-inputs input {
    padding: 8px;
}

.style-inputs input[type="color"] {
    width: 60px;
    height: 40px;
    cursor: pointer;
}

.button-group {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

/* Puzzle Grid */
.puzzle-grid {
    display: inline-grid;
    gap: 2px;
    background: var(--border-color);
    padding: 2px;
    margin: 20px auto;
    user-select: none;
    border-radius: 5px;
}

.puzzle-cell {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    color: var(--text-color);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
    border-radius: 3px;
}

.puzzle-cell:hover {
    background: var(--hover-color);
}

.puzzle-cell.selected {
    background: var(--splash-color);
    transform: scale(1.05);
}

.puzzle-cell.found {
    background: var(--splash-color);
    color: var(--text-color);
    opacity: 0.8;
}

.puzzle-cell.incorrect {
    animation: shake 0.5s;
    background: #ff4444;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Player Interface */
.player-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.game-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
    font-size: 18px;
    font-weight: bold;
    padding: 15px;
    background: var(--bg-color);
    border-radius: 5px;
    border: 1px solid var(--border-color);
}

.stat {
    display: flex;
    gap: 10px;
}

.stat-label {
    color: var(--splash-color);
}

.word-list {
    margin-top: 20px;
}

.words {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.word-item {
    padding: 8px 16px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: all 0.3s;
    color: var(--text-color);
}

.word-item.found {
    background: var(--splash-color);
    color: var(--text-color);
    text-decoration: line-through;
    border-color: var(--splash-color);
}

/* Info Box */
.info-box {
    padding: 15px;
    background: var(--bg-color);
    border-radius: 5px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.info-box.top {
    order: -1;
}

.info-box.bottom {
    order: 1;
}

.info-box.left {
    order: -1;
    width: 200px;
}

.info-box.right {
    order: 1;
    width: 200px;
}

.player-container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.player-container .info-box.left,
.player-container .info-box.right {
    flex: 0 0 200px;
}

.player-container .puzzle-wrapper {
    flex: 1;
    min-width: 300px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
}

/* Leaderboard */
.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.leaderboard-table th,
.leaderboard-table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.leaderboard-table th {
    background: var(--splash-color);
    color: var(--text-color);
}

.leaderboard-table tr:hover {
    background: var(--hover-color);
}

/* Links Section */
.links-section {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.link-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.link-group input,
.link-group textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-color);
    color: var(--text-color);
}

/* Result Section */
.result-section {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.puzzle-preview {
    margin: 20px 0;
    display: flex;
    justify-content: center;
}

/* Responsive */
@media (max-width: 768px) {
    .puzzle-cell {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }

    .player-container {
        flex-direction: column;
    }

    .info-box.left,
    .info-box.right {
        width: 100%;
    }

    .input-group {
        flex-direction: column;
    }

    .button-group {
        flex-direction: column;
    }

    h1 {
        font-size: 2em;
    }
}