/* Trade System Styles */

/* Trade Interface Container */
.trade-interface {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: calc(100vh - 200px);
    overflow: hidden;
    position: relative;
}

/* Scrollable Trade Content */
.trade-content-scrollable {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
    animation: fadeIn 0.5s ease-out forwards;
    max-width: 800px;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: var(--spacing-3);
    padding-bottom: var(--spacing-4);
    scrollbar-width: thin;
    scrollbar-color: var(--color-aquamarine) var(--color-light-gray);
}

/* Custom scrollbar for Webkit browsers */
.trade-content-scrollable::-webkit-scrollbar {
    width: 6px;
}

.trade-content-scrollable::-webkit-scrollbar-track {
    background: var(--color-light-gray);
    border-radius: 3px;
}

.trade-content-scrollable::-webkit-scrollbar-thumb {
    background: var(--color-aquamarine);
    border-radius: 3px;
}

.trade-content-scrollable::-webkit-scrollbar-thumb:hover {
    background: #2c7a7b;
}

/* Sticky header */
.trade-header {
    text-align: center;
    margin-bottom: var(--spacing-4);
    background: var(--color-white);
    z-index: 10;
    padding-top: var(--spacing-3);
    position: sticky;
    top: 0;
}

.trade-header h2 {
    margin: 0 0 var(--spacing-2) 0;
    color: var(--color-black);
    font-size: 28px;
    font-weight: 600;
}

.trade-header p {
    margin: 0 0 var(--spacing-4) 0;
    color: var(--color-dark-gray);
    font-size: 16px;
}

.transfer-controls {
    display: flex;
    gap: var(--spacing-3);
    align-items: center;
}

.transfer-controls input {
    flex: 1;
    padding: var(--spacing-3);
    border: 2px solid var(--color-hover-gray);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family-mono);
    font-size: 14px;
    transition: border-color 0.2s ease;
}

.transfer-controls input:focus {
    outline: none;
    border-color: var(--color-aquamarine);
}

.btn-transfer {
    padding: var(--spacing-3) var(--spacing-4);
    background-color: var(--color-aquamarine);
    border-color: var(--color-aquamarine);
    color: var(--color-white);
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-transfer:hover {
    background-color: #2c7a7b;
    border-color: #2c7a7b;
    transform: translateY(-1px);
}

/* Wallet Balances */
.wallet-balances {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.balance-item {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-4);
    box-shadow: var(--shadow-sm);
    border: var(--border-default);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.balance-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.currency-icon {
    font-size: 24px;
    width: 32px;
    text-align: center;
}

.currency-name {
    flex: 1;
    font-weight: 500;
    color: var(--color-black);
}

.currency-amount {
    font-family: var(--font-family-mono);
    font-weight: 600;
    color: var(--color-black);
    font-size: 16px;
}

/* Exchange Section */
.exchange-section {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-sm);
    border: var(--border-default);
}

.exchange-section h3 {
    margin: 0 0 var(--spacing-5) 0;
    color: var(--color-black);
    font-size: 22px;
    font-weight: 600;
}

/* Exchange Panel */
.exchange-panel {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
    flex-wrap: wrap;
}

.exchange-from,
.exchange-to {
    flex: 1;
    min-width: 200px;
}

.exchange-from label,
.exchange-to label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 500;
    color: var(--color-dark-gray);
}

.exchange-from select,
.exchange-to select {
    width: 100%;
    padding: var(--spacing-3);
    border: 2px solid var(--color-hover-gray);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    margin-bottom: var(--spacing-3);
    transition: border-color 0.2s ease;
}

.exchange-from select:focus,
.exchange-to select:focus {
    outline: none;
    border-color: var(--color-aquamarine);
}

.exchange-from input,
.exchange-to input {
    width: 100%;
    padding: var(--spacing-3);
    border: 2px solid var(--color-hover-gray);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family-mono);
    font-size: 16px;
    transition: border-color 0.2s ease;
}

.exchange-from input:focus {
    outline: none;
    border-color: var(--color-aquamarine);
}

.exchange-to input {
    background-color: var(--color-light-gray);
    cursor: not-allowed;
}

.exchange-arrow {
    font-size: 24px;
    color: var(--color-aquamarine);
    font-weight: bold;
    transform: rotate(90deg);
}

/* Exchange Rate */
.exchange-rate {
    text-align: center;
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-3);
    background-color: var(--color-light-gray);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family-mono);
    font-weight: 500;
    color: var(--color-black);
}

/* Exchange Actions */
.exchange-actions {
    text-align: center;
}

.btn-exchange {
    padding: var(--spacing-4) var(--spacing-6);
    background-color: var(--color-aquamarine);
    border-color: var(--color-aquamarine);
    color: var(--color-white);
    font-weight: 600;
    font-size: 16px;
    transition: all 0.2s ease;
}

.btn-exchange:hover {
    background-color: #2c7a7b;
    border-color: #2c7a7b;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-exchange:disabled {
    background-color: var(--color-disabled-gray);
    border-color: var(--color-disabled-gray);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Trade Info */
.trade-info {
    margin-top: var(--spacing-4);
}

.info-card {
    background-color: rgba(56, 178, 172, 0.1);
    border: 1px solid rgba(56, 178, 172, 0.2);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-4);
}

.info-card h4 {
    margin: 0 0 var(--spacing-3) 0;
    color: var(--color-black);
    font-size: 18px;
    font-weight: 600;
}

.info-card ul {
    margin: 0;
    padding-left: var(--spacing-5);
    color: var(--color-dark-gray);
    line-height: 1.6;
}

.info-card li {
    margin-bottom: var(--spacing-2);
}

/* Responsive Design */
@media (max-width: 767px) {
    .trade-content-scrollable {
        gap: var(--spacing-4);
    }

    .wallet-balances {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }

    .balance-item {
        padding: var(--spacing-3);
    }

    .exchange-panel {
        flex-direction: column;
        gap: var(--spacing-3);
    }

    .exchange-arrow {
        transform: none;
        align-self: center;
    }

    .exchange-from,
    .exchange-to {
        min-width: auto;
    }

    .trade-header h2 {
        font-size: 24px;
    }

    .exchange-section {
        padding: var(--spacing-4);
    }

    .exchange-section h3 {
        font-size: 20px;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .wallet-balances {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Landscape for Trade */
@media (max-height: 500px) and (orientation: landscape) {
    .trade-interface {
        max-height: calc(100vh - 120px);
    }
    
    .trade-content-scrollable {
        gap: var(--spacing-3);
        flex-direction: row;
        flex-wrap: wrap;
    }

    .wallet-balances {
        flex: 1;
        min-width: 250px;
        grid-template-columns: 1fr;
        gap: var(--spacing-2);
    }

    .balance-item {
        padding: var(--spacing-2);
        font-size: 14px;
    }

    .exchange-section {
        flex: 2;
        min-width: 300px;
        padding: var(--spacing-3);
    }

    .exchange-panel {
        flex-direction: row;
        gap: var(--spacing-2);
    }

    .exchange-from,
    .exchange-to {
        flex: 1;
        min-width: 140px;
    }

    .exchange-arrow {
        align-self: center;
        margin: var(--spacing-1) 0;
        transform: none;
    }

    .trade-info {
        flex: 1 100%;
        min-width: 100%;
    }

    .trade-header {
        flex: 1 100%;
        min-width: 100%;
    }
}

/* Desktop adjustments */
@media (min-width: 1024px) {
    .trade-content-scrollable {
        max-width: 900px;
        margin: 0 auto;
    }
}