:root {
        --primary-color: #e53e3e;
            --primary-hover: #c53030;
                --bg-main: #f7fafc;
                    --bg-card: #ffffff;
                        --text-main: #2d3748;
                            --text-muted: #718096;
                                --border-color: #e2e8f0;
}

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

body {
        font-family: 'Inter', sans-serif;
            background-color: var(--bg-main);
                color: var(--text-main);
                    line-height: 1.5;
                        padding: 20px;
}

.container {
        max-width: 1200px;
            margin: 0 auto;
                background: var(--bg-card);
                    border-radius: 12px;
                        box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
                            padding: 24px;
}

header {
        text-align: center;
            margin-bottom: 24px;
                border-bottom: 2px solid var(--border-color);
                    padding-bottom: 16px;
}

h1 {
        font-size: 24px;
            color: var(--text-main);
                margin-bottom: 8px;
}

.tabs {
        display: flex;
            justify-content: center;
                gap: 12px;
                    margin-bottom: 24px;
}

.tab-btn {
        padding: 10px 20px;
            border: 1px solid var(--border-color);
                background: #f8fafc;
                    color: var(--text-main);
                        border-radius: 6px;
                            cursor: pointer;
                                font-weight: 500;
                                    transition: all 0.2s;
}

.tab-btn:hover {
        background: #edf2f7;
}

.tab-btn.active {
        background: var(--primary-color);
            color: white;
                border-color: var(--primary-color);
}

.main-content {
        display: grid;
            grid-template-columns: 2fr 1fr;
                gap: 24px;
}

@media(max-width: 768px) {
        .main-content {
                    grid-template-columns: 1fr;
        }
}

.control-panel {
        background: #f8fafc;
            border: 1px solid var(--border-color);
                border-radius: 8px;
                    padding: 16px;
                        margin-bottom: 16px;
                            display: flex;
                                justify-content: space-between;
                                    align-items: center;
                                        flex-wrap: wrap;
                                            gap: 12px;
}

.btn-group {
        display: flex;
            gap: 8px;
}

.filter-btn {
        padding: 6px 12px;
            border: 1px solid var(--border-color);
                background: white;
                    border-radius: 4px;
                        cursor: pointer;
                            font-size: 14px;
}

.filter-btn.active {
        background: var(--text-main);
            color: white;
                border-color: var(--text-main);
}

.start-btn {
        padding: 8px 24px;
            background: var(--primary-color);
                color: white;
                    border: none;
                        border-radius: 6px;
                            cursor: pointer;
                                font-weight: 600;
                                    transition: background 0.2s;
}

.start-btn:hover {
        background: var(--primary-hover);
}

.start-btn:disabled {
        background: #feb2b2;
            cursor: not-allowed;
}

.board-container {
        border: 1px solid var(--border-color);
            border-radius: 8px;
                padding: 20px;
}

.board-title {
        font-size: 18px;
            font-weight: 600;
                margin-bottom: 16px;
                    text-align: center;
                        color: var(--text-main);
}

.lottery-grid {
        display: grid;
            gap: 8px;
}

.grid-row {
        display: flex;
            border-bottom: 1px solid #edf2f7;
                padding: 8px 0;
                    align-items: center;
}

.grid-row.row-db {
        background-color: #fffaf0;
            border: 1px solid #feebc8;
                border-radius: 4px;
}

.grid-label {
        width: 60px;
            font-weight: bold;
                color: var(--text-muted);
                    padding-left: 8px;
}

.grid-value {
        flex: 1;
            text-align: center;
                font-size: 20px;
                    font-weight: 600;
                        letter-spacing: 2px;
}

.grid-values {
        flex: 1;
            display: flex;
                flex-wrap: wrap;
                    gap: 16px;
                        justify-content: flex-start;
                            padding-left: 16px;
}

.grid-values > div {
        font-size: 18px;
            font-weight: 600;
                letter-spacing: 2px;
}

.text-db {
        color: #c53030 !importantimportant;
            font-weight: 700;
}

.digit-spin {
        display: inline-block;
            transition: transform 0.05s;
}

.digit-spin.spinning {
        color: var(--text-muted);
}

.sidebar {
        display: flex;
            flex-direction: column;
                gap: 20px;
}

.loto-selector-box {
        border: 1px solid var(--border-color);
            border-radius: 8px;
                padding: 16px;
                    background: #f8fafc;
}

.box-title {
        font-size: 15px;
            font-weight: 600;
                margin-bottom: 12px;
                    color: var(--text-main);
                        text-align: center;
}

.loto-grid {
        display: grid;
            grid-template-columns: repeat(5, 1fr);
                gap: 6px;
}

.loto-num-btn {
        padding: 8px 0;
            border: 1px solid var(--border-color);
                background: white;
                    border-radius: 4px;
                        cursor: pointer;
                            font-weight: 600;
                                font-size: 14px;
                                    text-align: center;
}

.loto-num-btn:hover {
        background: #edf2f7;
}

.loto-num-btn.active {
        background: #3182ce;
            color: white;
                border-color: #3182ce;
}

.stats-container {
        border: 1px solid var(--border-color);
            border-radius: 8px;
                padding: 16px;
}

.stats-tables {
        display: grid;
            grid-template-columns: 1fr 1fr;
                gap: 16px;
}

.stats-table {
        width: 100%;
            border-collapse: collapse;
}

.stats-table th, .stats-table td {
        border: 1px solid var(--border-color);
            padding: 8px;
                text-align: center;
                    font-size: 14px;
}

.stats-table th {
        background-color: #f7fafc;
            font-weight: 600;
}

.stats-table td:first-child {
        font-weight: bold;
            background-color: #f8fafc;
                color: #4a5568;
                    width: 40px;
}

.stats-table td:last-child {
        text-align: left;
            padding-left: 12px;
                letter-spacing: 1px;
                    font-weight: 500;
}

.red-highlight {
        color: #e53e3e;
            font-weight: 700;
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
        }
}
}
}
}
}
}
}
}
}
}
}
}