/* --- CSS Variables for Light/Dark Mode --- */
:root {
    /* Light Mode Colors */
    --epm-color-primary: #4A90E2;
    --epm-color-primary-dark: #3a7bc8;
    --epm-color-secondary: #50E3C2;
    --epm-color-secondary-dark: #40c2a8;
    --epm-color-accent: #F5A623;
    --epm-color-text: #333333;
    --epm-color-text-light: #555555;
    --epm-color-text-lighter: #777777;
    --epm-color-background: #FFFFFF;
    --epm-color-surface: #FFFFFF;
    --epm-color-border: #EAEAEA;
    --epm-color-success: #28A745;
    --epm-color-error: #E74C3C;
    --epm-color-warning: #F39C12;
    --epm-color-light-bg: #f8f9fa;
    --epm-color-white: #ffffff;
    
    /* Shadow Colors - Light */
    --epm-shadow-color-soft: rgba(0, 0, 0, 0.08);
    --epm-shadow-color-medium: rgba(0, 0, 0, 0.1);
    --epm-shadow-color-strong: rgba(0, 0, 0, 0.12);
    --epm-shadow-focus-color: rgba(74, 144, 226, 0.3);
    
    /* Status Colors - Light */
    --epm-status-pending-bg: #fff3cd;
    --epm-status-pending-text: #856404;
    --epm-status-approved-bg: #d1edff;
    --epm-status-approved-text: #4A90E2;
    --epm-status-completed-bg: #d4edda;
    --epm-status-completed-text: #28A745;
    --epm-status-rejected-bg: #f8d7da;
    --epm-status-rejected-text: #E74C3C;
    
    /* Transaction Colors - Light */
    --epm-transaction-credit-bg: rgba(40, 167, 69, 0.1);
    --epm-transaction-credit-color: #28A745;
    --epm-transaction-debit-bg: rgba(231, 76, 60, 0.1);
    --epm-transaction-debit-color: #E74C3C;
    
    /* Balance Card Effects - Light */
    --epm-balance-card-radial-start: rgba(255, 255, 255, 0.1);
    --epm-balance-card-radial-end: rgba(255, 255, 255, 0);
    --epm-balance-text-shadow: 0 0.1rem 0.2rem rgba(0, 0, 0, 0.1); /* Divided by 2 */
    
    /* System Message Colors - Light */
    --epm-system-message-close-hover-bg: rgba(255, 255, 255, 0.2);
    
    /* Focus States - Light */
    --epm-focus-shadow-color: rgba(74, 144, 226, 0.3);
    --epm-primary-alpha: rgba(74, 144, 226, 0.1);
    
    /* Typography */
    --epm-font-primary: 'Poppins', sans-serif;
    --epm-font-secondary: 'Open Sans', sans-serif;
    
    /* Spacing & Effects */
    --epm-border-radius-medium: 0.5rem; /* Was 1rem, divided by 2 */
    --epm-border-radius-large: 1rem; /* Was 2rem, divided by 2 */
    --epm-border-radius-pill: 2.5rem; /* Was 5rem, divided by 2 */
    
    --epm-shadow-soft: 0 0.2rem 0.6rem var(--epm-shadow-color-soft); /* Divided by 2 */
    --epm-shadow-medium: 0 0.4rem 0.8rem var(--epm-shadow-color-medium); /* Divided by 2 */
    --epm-shadow-strong: 0 0.6rem 1.2rem var(--epm-shadow-color-strong); /* Divided by 2 */
    
    --epm-spacing-xs: 0.25rem; /* Was 0.5rem, divided by 2 */
    --epm-spacing-sm: 0.5rem; /* Was 1rem, divided by 2 */
    --epm-spacing-md: 0.75rem; /* Was 1.5rem, divided by 2 */
    --epm-spacing-lg: 1rem; /* Was 2rem, divided by 2 */
    --epm-spacing-xl: 1.5rem; /* Was 3rem, divided by 2 */
    --epm-spacing-xxl: 2rem; /* Was 4rem, divided by 2 */
    
    --epm-header-height: 3.5rem; /* Was 7rem, divided by 2 */
}

/* --- Dark Mode Overrides --- */
.darkmode {
    /* Dark Mode Colors */
    --epm-color-primary: #63a4ff;
    --epm-color-primary-dark: #4a8ce6;
    --epm-color-secondary: #50E3C2;
    --epm-color-secondary-dark: #40c2a8;
    --epm-color-accent: #F5A623;
    --epm-color-text: #e0e0e0;
    --epm-color-text-light: #b0b0b0;
    --epm-color-text-lighter: #888888;
    --epm-color-background: #121212;
    --epm-color-surface: #1e1e1e;
    --epm-color-border: #333333;
    --epm-color-success: #28A745;
    --epm-color-error: #E74C3C;
    --epm-color-warning: #F39C12;
    --epm-color-light-bg: #2a2a2a;
    --epm-color-white: #ffffff;
    
    /* Shadow Colors - Dark */
    --epm-shadow-color-soft: rgba(0, 0, 0, 0.25);
    --epm-shadow-color-medium: rgba(0, 0, 0, 0.3);
    --epm-shadow-color-strong: rgba(0, 0, 0, 0.35);
    --epm-shadow-focus-color: rgba(99, 164, 255, 0.4);
    
    /* Status Colors - Dark */
    --epm-status-pending-bg: rgba(255, 243, 205, 0.15);
    --epm-status-pending-text: #ffd966;
    --epm-status-approved-bg: rgba(209, 237, 255, 0.15);
    --epm-status-approved-text: #63a4ff;
    --epm-status-completed-bg: rgba(212, 237, 218, 0.15);
    --epm-status-completed-text: #28A745;
    --epm-status-rejected-bg: rgba(248, 215, 218, 0.15);
    --epm-status-rejected-text: #E74C3C;
    
    /* Transaction Colors - Dark */
    --epm-transaction-credit-bg: rgba(40, 167, 69, 0.2);
    --epm-transaction-credit-color: #28A745;
    --epm-transaction-debit-bg: rgba(231, 76, 60, 0.2);
    --epm-transaction-debit-color: #E74C3C;
    
    /* Balance Card Effects - Dark */
    --epm-balance-card-radial-start: rgba(255, 255, 255, 0.05);
    --epm-balance-card-radial-end: rgba(255, 255, 255, 0);
    --epm-balance-text-shadow: 0 0.1rem 0.2rem rgba(0, 0, 0, 0.3);
    
    /* System Message Colors - Dark */
    --epm-system-message-close-hover-bg: rgba(255, 255, 255, 0.1);
    
    /* Focus States - Dark */
    --epm-focus-shadow-color: rgba(99, 164, 255, 0.4);
    --epm-primary-alpha: rgba(99, 164, 255, 0.15);
}

/* --- Global Styles & Variables --- */
html {
    font-size: 100%; /* Changed from 50% to 100% */
    scroll-behavior: smooth;
    box-sizing: border-box;
}

*, *::before, *::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

body {
    font-size: 0.8rem; /* Was 1.6rem, divided by 2 */
    line-height: 1.6;
    color: var(--epm-color-text);
    background-color: var(--epm-color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Wallet Page Specific Styles --- */
.wallet-page {
    padding: var(--epm-spacing-xl) 0;
    min-height: calc(100vh - var(--epm-header-height));
}

.epm-section__title {
    font-size: 1.6rem; /* Was 3.2rem, divided by 2 */
    font-weight: 700;
    color: var(--epm-color-text);
    margin-bottom: var(--epm-spacing-xl);
    text-align: center;
}

.epm-subsection__title {
    font-size: 1.2rem; /* Was 2.4rem, divided by 2 */
    font-weight: 600;
    color: var(--epm-color-text);
    margin-bottom: var(--epm-spacing-lg);
    border-bottom: 0.1rem solid var(--epm-color-border); /* Was 0.2rem, divided by 2 */
    padding-bottom: var(--epm-spacing-sm);
}

/* --- Wallet Balance Card --- */
.wallet-balance-card {
    background: linear-gradient(135deg, var(--epm-color-primary), var(--epm-color-secondary));
    color: var(--epm-color-white);
    border-radius: var(--epm-border-radius-large);
    padding: var(--epm-spacing-xl);
    margin-bottom: var(--epm-spacing-xl);
    box-shadow: var(--epm-shadow-medium);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.wallet-balance-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--epm-balance-card-radial-start) 0%, var(--epm-balance-card-radial-end) 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.wallet-balance-card__header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--epm-spacing-sm);
    margin-bottom: var(--epm-spacing-md);
}

.wallet-balance-card__header i {
    font-size: 1.2rem; /* Was 2.4rem, divided by 2 */
    opacity: 0.9;
}

.wallet-balance-card__header h2 {
    font-size: 0.9rem; /* Was 1.8rem, divided by 2 */
    font-weight: 500;
    color: var(--epm-color-white);
    margin: 0;
}

.wallet-balance-card__amount {
    font-size: 2.4rem; /* Was 4.8rem, divided by 2 */
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--epm-spacing-xs);
    text-shadow: var(--epm-balance-text-shadow);
}

.wallet-balance-card__subtitle {
    font-size: 0.7rem; /* Was 1.4rem, divided by 2 */
    opacity: 0.9;
    margin: 0;
}

/* --- Wallet Sections Layout --- */
.wallet-sections {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--epm-spacing-xl);
}

/* --- Funding Section --- */
.funding-section {
    background: var(--epm-color-surface);
    border-radius: var(--epm-border-radius-large);
    padding: var(--epm-spacing-xl);
    box-shadow: var(--epm-shadow-soft);
}

/* Funding Tabs */
.funding-tabs {
    display: flex;
    background: var(--epm-color-background);
    border-radius: var(--epm-border-radius-pill);
    padding: var(--epm-spacing-xs);
    margin-bottom: var(--epm-spacing-lg);
    border: 0.05rem solid var(--epm-color-border); /* Was 0.1rem, divided by 2 */
}

.funding-tab {
    flex: 1;
    padding: var(--epm-spacing-sm) var(--epm-spacing-md);
    border: none;
    background: transparent;
    border-radius: var(--epm-border-radius-pill);
    font-size: 0.7rem; /* Was 1.4rem, divided by 2 */
    font-weight: 500;
    color: var(--epm-color-text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--epm-spacing-xs);
}

.funding-tab.active {
    background: var(--epm-color-primary);
    color: var(--epm-color-white);
    box-shadow: var(--epm-shadow-soft);
}

.funding-tab:not(.active):hover {
    background: var(--epm-primary-alpha);
    color: var(--epm-color-primary);
}

/* Funding Method Content */
.funding-method-content {
    display: none;
}

.funding-method-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

/* Forms */
.funding-form {
    max-width: 50rem;
    margin: 0 auto;
}

.epm-form-group {
    margin-bottom: var(--epm-spacing-lg);
}

.epm-form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--epm-spacing-xs);
    color: var(--epm-color-text);
}

.epm-form-input {
    width: 100%;
    padding: 0.6rem var(--epm-spacing-md); /* Was 1.2rem, divided by 2 */
    border: 0.05rem solid var(--epm-color-border); /* Was 0.1rem, divided by 2 */
    border-radius: var(--epm-border-radius-medium);
    font-size: 0.75rem; /* Was 1.5rem, divided by 2 */
    transition: all 0.3s ease;
    background: var(--epm-color-background);
    color: var(--epm-color-text);
}

.epm-form-input:focus {
    outline: none;
    border-color: var(--epm-color-primary);
    box-shadow: 0 0 0 0.15rem var(--epm-primary-alpha); /* Was 0.3rem, divided by 2 */
}

.epm-form-hint {
    font-size: 0.65rem; /* Was 1.3rem, divided by 2 */
    color: var(--epm-color-text-lighter);
    margin-top: var(--epm-spacing-xs);
}

/* Conversion Display */
.conversion-display {
    background: var(--epm-color-background);
    border: 0.05rem solid var(--epm-color-border); /* Was 0.1rem, divided by 2 */
    border-radius: var(--epm-border-radius-medium);
    padding: 0.6rem var(--epm-spacing-md); /* Was 1.2rem, divided by 2 */
    font-size: 0.8rem; /* Was 1.6rem, divided by 2 */
    font-weight: 600;
    color: var(--epm-color-primary);
}

/* Payment Gateway Options */
.payment-gateway-options {
    display: grid;
    gap: var(--epm-spacing-md);
    margin: var(--epm-spacing-lg) 0;
}

.epm-button {
    padding: 5px;
    color: var(--epm-color-white);
    background-color: var(--epm-color-primary);
    border-radius: 5px;
}

.epm-button--full-width {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--epm-spacing-sm);
}

.epm-button--info {
    background-color: var(--epm-color-secondary);
    color: var(--epm-color-text);
}

.epm-button--info:hover {
    background-color: var(--epm-color-secondary-dark);
    color: var(--epm-color-text);
}

.direct-usd-payment {
    margin-top: var(--epm-spacing-xl);
    padding-top: var(--epm-spacing-lg);
    border-top: 0.05rem solid var(--epm-color-border); /* Was 0.1rem, divided by 2 */
}

/* Crypto Funding */
.crypto-info-box {
    background: var(--epm-color-background);
    border: 0.05rem solid var(--epm-color-border); /* Was 0.1rem, divided by 2 */
    border-radius: var(--epm-border-radius-medium);
    padding: var(--epm-spacing-lg);
    margin-bottom: var(--epm-spacing-lg);
}

.crypto-info-box h3 {
    font-size: 0.9rem; /* Was 1.8rem, divided by 2 */
    margin-bottom: var(--epm-spacing-sm);
    color: var(--epm-color-primary);
}

.crypto-address-box {
    display: flex;
    align-items: center;
    gap: var(--epm-spacing-sm);
    background: var(--epm-color-light-bg);
    border: 0.05rem solid var(--epm-color-border); /* Was 0.1rem, divided by 2 */
    border-radius: var(--epm-border-radius-medium);
    padding: var(--epm-spacing-sm);
    margin: var(--epm-spacing-md) 0;
}

.crypto-address-box code {
    flex: 1;
    font-size: 0.7rem; /* Was 1.4rem, divided by 2 */
    word-break: break-all;
    color: var(--epm-color-text);
}

.copy-btn {
    background: var(--epm-color-primary);
    color: var(--epm-color-white);
    border: none;
    border-radius: var(--epm-border-radius-medium);
    padding: var(--epm-spacing-xs) var(--epm-spacing-sm);
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--epm-spacing-xs);
}

.copy-btn:hover {
    background: var(--epm-color-primary-dark);
}

.warning-text {
    color: var(--epm-color-warning);
    font-size: 0.65rem; /* Was 1.3rem, divided by 2 */
    display: flex;
    align-items: center;
    gap: var(--epm-spacing-xs);
    margin: 0;
}

/* Crypto Deposits List */
.crypto-deposits-list {
    margin-top: var(--epm-spacing-xl);
    padding-top: var(--epm-spacing-lg);
    border-top: 0.05rem solid var(--epm-color-border); /* Was 0.1rem, divided by 2 */
}

.crypto-deposit-item {
    background: var(--epm-color-background);
    border: 0.05rem solid var(--epm-color-border); /* Was 0.1rem, divided by 2 */
    border-radius: var(--epm-border-radius-medium);
    padding: var(--epm-spacing-md);
    margin-bottom: var(--epm-spacing-sm);
    transition: all 0.3s ease;
}

.crypto-deposit-item:hover {
    box-shadow: var(--epm-shadow-soft);
}

.crypto-deposit-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--epm-spacing-xs);
}

.crypto-deposit-amount {
    font-weight: 600;
    color: var(--epm-color-text);
}

.crypto-deposit-status {
    font-size: 0.6rem; /* Was 1.2rem, divided by 2 */
    font-weight: 600;
    padding: 0.2rem var(--epm-spacing-sm); /* Was 0.4rem, divided by 2 */
    border-radius: var(--epm-border-radius-pill);
    text-transform: uppercase;
}

.status-pending {
    background: var(--epm-status-pending-bg);
    color: var(--epm-status-pending-text);
}

.status-approved {
    background: var(--epm-status-approved-bg);
    color: var(--epm-status-approved-text);
}

.status-completed {
    background: var(--epm-status-completed-bg);
    color: var(--epm-status-completed-text);
}

.status-rejected {
    background: var(--epm-status-rejected-bg);
    color: var(--epm-status-rejected-text);
}

.crypto-deposit-date {
    font-size: 0.65rem; /* Was 1.3rem, divided by 2 */
    color: var(--epm-color-text-lighter);
    margin-bottom: var(--epm-spacing-xs);
}

.crypto-deposit-verified {
    font-size: 0.65rem; /* Was 1.3rem, divided by 2 */
    color: var(--epm-color-success);
    font-weight: 500;
}

/* --- Transaction History --- */
.transaction-history-section {
    background: var(--epm-color-surface);
    border-radius: var(--epm-border-radius-large);
    padding: var(--epm-spacing-xl);
    box-shadow: var(--epm-shadow-soft);
}

.transactions-list {
    max-height: 60rem;
    overflow-y: auto;
}

.transaction-item {
    display: flex;
    align-items: center;
    gap: var(--epm-spacing-md);
    padding: var(--epm-spacing-md);
    border-bottom: 0.05rem solid var(--epm-color-border); /* Was 0.1rem, divided by 2 */
    transition: background-color 0.3s ease;
}

.transaction-item:hover {
    background: var(--epm-color-background);
    border-radius: var(--epm-border-radius-medium);
}

.transaction-item:last-child {
    border-bottom: none;
}

.transaction-icon {
    width: 2rem; /* Was 4rem, divided by 2 */
    height: 2rem; /* Was 4rem, divided by 2 */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem; /* Was 1.6rem, divided by 2 */
}

.transaction-icon.credit {
    background: var(--epm-transaction-credit-bg);
    color: var(--epm-transaction-credit-color);
}

.transaction-icon.debit {
    background: var(--epm-transaction-debit-bg);
    color: var(--epm-transaction-debit-color);
}

.transaction-details {
    flex: 1;
}

.transaction-description {
    font-weight: 500;
    color: var(--epm-color-text);
    margin-bottom: var(--epm-spacing-xs);
}

.transaction-date {
    font-size: 0.65rem; /* Was 1.3rem, divided by 2 */
    color: var(--epm-color-text-lighter);
}

.transaction-amount {
    font-weight: 600;
    font-size: 0.8rem; /* Was 1.6rem, divided by 2 */
}

.transaction-amount.credit {
    color: var(--epm-transaction-credit-color);
}

.transaction-amount.debit {
    color: var(--epm-transaction-debit-color);
}

/* --- System Messages --- */
.epm-system-message {
    position: fixed;
    top: var(--epm-header-height);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: 90%;
    max-width: 60rem;
    padding: var(--epm-spacing-md);
    border-radius: var(--epm-border-radius-medium);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--epm-shadow-medium);
    animation: slideDown 0.3s ease;
    color: var(--epm-color-white);
}

@keyframes slideDown {
    from { transform: translateX(-50%) translateY(-100%); opacity: 0; }
    to { transform: translateX(-50%) translateY(0); opacity: 1; }
}

.epm-system-message--success {
    background: var(--epm-color-success);
}

.epm-system-message--error {
    background: var(--epm-color-error);
}

.epm-system-message--default {
    background: var(--epm-color-primary);
}

.epm-system-message__close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: var(--epm-spacing-xs);
    border-radius: var(--epm-border-radius-medium);
    transition: background-color 0.3s ease;
}

.epm-system-message__close:hover {
    background: var(--epm-system-message-close-hover-bg);
}

/* --- Responsive Design --- */
@media (max-width: 768px) {
    .wallet-page {
        padding: var(--epm-spacing-lg) 0;
    }
    
    .epm-section__title {
        font-size: 1.4rem; /* Was 2.8rem, divided by 2 */
    }
    
    .epm-subsection__title {
        font-size: 1rem; /* Was 2rem, divided by 2 */
    }
    
    .wallet-balance-card {
        padding: var(--epm-spacing-lg);
    }
    
    .wallet-balance-card__amount {
        font-size: 1.8rem; /* Was 3.6rem, divided by 2 */
    }
    
    .funding-section,
    .transaction-history-section {
        padding: var(--epm-spacing-lg);
    }
    
    .funding-tabs {
        flex-direction: column;
        gap: var(--epm-spacing-xs);
    }
    
    .funding-tab {
        padding: var(--epm-spacing-md);
    }
    
    .crypto-address-box {
        flex-direction: column;
        align-items: stretch;
        gap: var(--epm-spacing-sm);
    }
    
    .copy-btn {
        align-self: center;
        min-width: 6rem; /* Was 12rem, divided by 2 */
    }
    
    .transaction-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--epm-spacing-sm);
        text-align: left;
    }
    
    .transaction-amount {
        align-self: flex-end;
    }
}

@media (min-width: 769px) {
    .wallet-sections {
        grid-template-columns: 1fr 1fr;
        gap: var(--epm-spacing-xl);
    }
    
    .funding-section {
        grid-column: 1;
    }
    
    .transaction-history-section {
        grid-column: 2;
    }
}

@media (min-width: 992px) {
    .wallet-sections {
        grid-template-columns: 2fr 1fr;
    }
    
    .payment-gateway-options {
        grid-template-columns: 1fr 1fr;
    }
}

/* --- Text Utilities --- */
.epm-text-center { text-align: center; }
.epm-text-muted { color: var(--epm-color-text-lighter); }
.epm-text-left { text-align: left; }
.epm-text-right { text-align: right; }

/* --- Form Input Focus States --- */
.epm-form-input:focus,
.epm-button:focus {
    outline: none;
    box-shadow: 0 0 0 0.15rem var(--epm-focus-shadow-color); /* Was 0.3rem, divided by 2 */
}

/* --- Loading States --- */
.epm-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.epm-button--loading {
    position: relative;
    color: transparent;
}

.epm-button--loading::after {
    content: '';
    position: absolute;
    width: 1rem; /* Was 2rem, divided by 2 */
    height: 1rem; /* Was 2rem, divided by 2 */
    top: 50%;
    left: 50%;
    margin-left: -0.5rem; /* Was -1rem, divided by 2 */
    margin-top: -0.5rem; /* Was -1rem, divided by 2 */
    border: 0.1rem solid transparent; /* Was 0.2rem, divided by 2 */
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}