:root {
    --bg-dark: #0b0e11;
    --bg-card: #1e2329;
    --text-primary: #eaecef;
    --text-secondary: #848e9c;
    --border-color: #2b3139;
    --primary-color: #f0b90b;
    --success-color: #02c076;
    --warning-color: #f0b90b;
    --error-color: #f6465d;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.history-container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.history-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.back-button {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 20px;
    margin-right: 15px;
    cursor: pointer;
    padding: 5px;
}

.deposit-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #000000;
}

.deposit-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transform: translateY(-2px);
}

.deposit-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.deposit-amount {
    font-weight: bold;
    font-size: 16px;
    color: var(--text-primary);
}

.deposit-status {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    text-transform: capitalize;
    font-weight: 500;
}

.status-approved {
    background: rgba(2, 192, 118, 0.1);
    color: var(--success-color);
}

.status-pending {
    background: rgba(240, 185, 11, 0.1);
    color: var(--warning-color);
}

.status-rejected {
    background: rgba(246, 70, 93, 0.1);
    color: var(--error-color);
}

.deposit-date {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.deposit-details {
    display: none;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.deposit-details.show {
    display: block;
}

.detail-row {
    display: flex;
    margin-bottom: 8px;
}

.detail-label {
    width: 150px;
    color: var(--text-secondary);
}

.detail-value {
    flex: 1;
    color: var(--text-primary);
}

.tx-hash {
    font-family: monospace;
    word-break: break-all;
    color: var(--primary-color);
}

.pagination {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.pagination button {
    margin: 0 5px;
    padding: 5px 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
    border-radius: 4px;
}

.pagination button.active {
    background: var(--primary-color);
    color: var(--bg-dark);
    border-color: var(--primary-color);
}

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

.empty-state {
    text-align: center;
    padding: 40px 0;
    color: var(--text-secondary);
}

.loading {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
}

.copy-icon {
    margin-left: 5px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 12px;
}

.copy-icon:hover {
    color: var(--primary-color);
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.modal-content h3 {
    margin-bottom: 10px;
}

.modal-content p {
    margin-bottom: 20px;
}

.modal-content button {
    padding: 8px 16px;
    margin: 0 5px;
    border: 1px solid var(--border-color);
    background: var(--primary-color);
    color: var(--bg-dark);
    border-radius: 4px;
    cursor: pointer;
}