/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #F3BA2F;
    --primary-dark: #d9a520;
    --secondary: #181A20;
    --dark: #0B0E11;
    --gray: #2B3139;
    --gray-light: #474D57;
    --text: #EAECEF;
    --text-secondary: #848E9C;
    --success: #0ECB81;
    --danger: #F6465D;
    --border: #2B3139;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    /* تحسينات للجوال */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    touch-action: manipulation;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header - تحسين للجوال */
.header {
    background: var(--secondary);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.logo svg {
    width: 32px;
    height: 32px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-info {
    display: none; /* إخفاء على الجوال */
}

/* Buttons - تحسين للجوال */
.btn {
    padding: 10px 16px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    min-height: 44px; /* حد أدنى لسهولة اللمس */
}

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

.btn-primary:active {
    background: var(--primary-dark);
    transform: scale(0.98);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-outline:active {
    background: var(--gray);
    transform: scale(0.98);
}

.btn-sm {
    padding: 8px 14px;
    font-size: 12px;
    min-height: 36px;
}

.btn-lg {
    padding: 14px 24px;
    font-size: 15px;
    min-height: 50px;
}

.btn-block {
    width: 100%;
}

/* Main - تحسين للجوال */
.main {
    padding: 20px 0;
    padding-bottom: 40px;
}

/* Hero - تحسين للجوال */
.hero {
    text-align: center;
    padding: 40px 15px;
    max-width: 100%;
    margin: 0 auto;
}

.hero-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--primary) 0%, #FCD535 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.3;
}

.hero-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-direction: column;
    width: 100%;
}

/* Features - تحسين للجوال */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 30px;
}

.feature-card {
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 25px 20px;
    text-align: center;
    transition: all 0.2s ease;
}

.feature-card:active {
    transform: scale(0.98);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 17px;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

/* Section - تحسين للجوال */
.section {
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px 15px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 19px;
    margin-bottom: 20px;
    color: var(--text);
    font-weight: 600;
}

/* Section Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.last-update {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--dark);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid var(--border);
}

/* Market Grid - تحسين للجوال */
.market-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

/* Loading Spinner */
.loading-spinner {
    text-align: center;
    color: var(--text-secondary);
    padding: 60px 20px;
    font-size: 16px;
    grid-column: 1 / -1;
}

/* Error Message */
.error-message {
    text-align: center;
    padding: 40px 20px;
    grid-column: 1 / -1;
}

.error-message p {
    color: var(--danger);
    margin-bottom: 20px;
    font-size: 16px;
}

/* Crypto Card - تحسين للجوال */
.crypto-card {
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.crypto-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), #FCD535);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.crypto-card:active {
    border-color: var(--primary);
    transform: scale(0.98);
    box-shadow: 0 4px 16px rgba(243, 186, 47, 0.15);
}

.crypto-card:active::before {
    opacity: 1;
}

/* Crypto Header */
.crypto-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.crypto-icon {
    font-size: 32px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary);
    border-radius: 50%;
    border: 2px solid var(--border);
}

.crypto-info {
    flex: 1;
}

.crypto-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.crypto-symbol {
    font-size: 13px;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
}

/* Crypto Price */
.crypto-price {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

/* Crypto Change */
.crypto-change {
    font-size: 14px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 6px;
    display: inline-block;
    margin-bottom: 16px;
}

.crypto-change.positive {
    background: rgba(14, 203, 129, 0.15);
    color: var(--success);
}

.crypto-change.negative {
    background: rgba(246, 70, 93, 0.15);
    color: var(--danger);
}

/* Crypto Networks */
.crypto-networks {
    border-top: 1px solid var(--border);
    padding-top: 16px;
    margin-top: 12px;
}

.networks-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.networks-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.network-badge {
    font-size: 11px;
    padding: 4px 10px;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-secondary);
    white-space: nowrap;
    transition: all 0.2s ease;
}

.network-badge:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(243, 186, 47, 0.1);
}

/* Legacy Market Card (Fallback) */
.market-card {
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 20px;
    transition: all 0.3s ease;
}

.market-card:hover {
    border-color: var(--primary);
}

.market-currency {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.market-price {
    font-size: 20px;
    font-weight: 600;
    color: var(--success);
}

/* Wallet Grid - تحسين للجوال */
.wallet-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 15px;
}

.wallet-card {
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px;
    transition: all 0.2s ease;
}

.wallet-card:active {
    border-color: var(--primary);
    transform: scale(0.98);
}

.wallet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.wallet-currency {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
}

.wallet-balance {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.wallet-usd {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Settings Menu Button (Hamburger) */
.settings-menu-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: auto;
}

.settings-menu-btn:hover {
    background: var(--gray);
    border-color: var(--primary);
}

.hamburger-icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 24px;
}

.hamburger-icon span {
    display: block;
    height: 3px;
    width: 100%;
    background: var(--primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.settings-menu-btn:hover .hamburger-icon span {
    background: var(--primary-dark);
}

/* Settings Dropdown Menu */
.settings-dropdown {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1999;
    display: none;
}

.settings-dropdown.active {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}

.settings-dropdown-content {
    background: var(--secondary);
    width: 320px;
    max-width: 90%;
    height: 100%;
    border-left: 1px solid var(--border);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.3);
    animation: slideInFromLeft 0.3s ease;
}

@keyframes slideInFromLeft {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

.settings-dropdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.settings-dropdown-header h3 {
    font-size: 20px;
    color: var(--primary);
    margin: 0;
}

.close-dropdown {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 32px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s;
}

.close-dropdown:hover {
    color: var(--text);
}

.settings-menu-list {
    padding: 10px 0;
}

.settings-menu-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: var(--text);
    text-decoration: none;
    transition: all 0.3s ease;
    border-right: 3px solid transparent;
}

.settings-menu-item:hover {
    background: var(--dark);
    border-right-color: var(--primary);
}

.settings-menu-item .menu-icon {
    font-size: 20px;
    width: 24px;
    text-align: center;
}

.settings-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 10px 0;
}

.logout-item {
    color: var(--danger);
}

.logout-item:hover {
    background: rgba(246, 70, 93, 0.1);
    border-right-color: var(--danger);
}

/* Total Balance Main Display - تحسين للجوال */
.total-balance-main {
    text-align: center;
    padding: 35px 20px 40px;
    background: linear-gradient(135deg, var(--dark) 0%, var(--secondary) 100%);
    border-radius: 12px;
    border: 2px solid var(--primary);
    box-shadow: 0 6px 20px rgba(243, 186, 47, 0.15);
    position: relative;
}

/* Deposit Button on Top of Balance - تحسين للجوال */
.deposit-btn-top {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary);
    color: var(--dark);
    border: none;
    border-radius: 8px;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    box-shadow: 0 3px 10px rgba(243, 186, 47, 0.3);
    -webkit-tap-highlight-color: transparent;
}

.deposit-btn-top:active {
    background: var(--primary-dark);
    transform: scale(0.95);
}

.deposit-icon {
    font-size: 16px;
}

.balance-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.balance-amount-main {
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, #FCD535 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    line-height: 1.2;
}

.balance-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
}

.total-balance {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--dark);
    border-radius: 8px;
    font-size: 18px;
}

.total-amount {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

/* Exchange - تحسين للجوال */
.exchange-container {
    max-width: 100%;
    margin: 0 auto;
}

.exchange-form {
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
}

.exchange-input-group {
    margin-bottom: 18px;
}

.exchange-input-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
}

.input-row {
    display: flex;
    gap: 8px;
    flex-direction: column;
}

.input-row input,
.input-row select {
    width: 100%;
    padding: 14px 12px;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 16px;
    -webkit-appearance: none;
    appearance: none;
}

.input-row input:focus,
.input-row select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(243, 186, 47, 0.1);
}

.exchange-arrow {
    text-align: center;
    font-size: 28px;
    color: var(--primary);
    margin: 12px 0;
}

.exchange-rate {
    text-align: center;
    color: var(--text-secondary);
    margin: 18px 0;
    font-size: 13px;
    line-height: 1.5;
}

/* Transactions */
.transactions-container {
    overflow-x: auto;
}

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

.transactions-table th,
.transactions-table td {
    padding: 15px;
    text-align: right;
    border-bottom: 1px solid var(--border);
}

.transactions-table th {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 14px;
}

.transactions-table td {
    font-size: 14px;
}

.tx-type {
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.tx-deposit {
    background: rgba(14, 203, 129, 0.2);
    color: var(--success);
}

.tx-exchange {
    background: rgba(243, 186, 47, 0.2);
    color: var(--primary);
}

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

/* Modal - تحسين للجوال */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--secondary);
    margin: 15% auto;
    padding: 30px 20px;
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 92%;
    max-width: 500px;
    position: relative;
}

.close {
    color: var(--text-secondary);
    position: absolute;
    left: 15px;
    top: 15px;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
    -webkit-tap-highlight-color: transparent;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close:active {
    color: var(--text);
    transform: scale(0.9);
}

.modal-content h2 {
    margin-bottom: 25px;
    text-align: center;
    font-size: 20px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 14px 12px;
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 16px;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(243, 186, 47, 0.1);
}

/* تحسينات إضافية للجوال */
* {
    -webkit-tap-highlight-color: transparent;
}

/* تحسين سلاسة التمرير */
html {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

/* تحسين الجداول للجوال */
.transactions-table {
    font-size: 12px;
}

.transactions-table th,
.transactions-table td {
    padding: 10px 8px;
}

/* تحسين القائمة المنسدلة للجوال */
.settings-dropdown-content {
    width: 85%;
    max-width: 320px;
}

/* تحسين زر القائمة */
.settings-menu-btn {
    padding: 8px 12px;
}

.hamburger-icon {
    width: 22px;
}

.hamburger-icon span {
    height: 2.5px;
}

/* تحسين الأيقونات للعملات */
.crypto-icon {
    width: 44px;
    height: 44px;
    font-size: 30px;
}

.crypto-name {
    font-size: 15px;
}

.crypto-price {
    font-size: 24px;
}

/* تحسين أزرار الجوال */
.btn-lg {
    width: 100%;
}

/* تحسين الرصيد الكلي */
.total-balance {
    flex-direction: column;
    gap: 10px;
    text-align: center;
}

/* إخفاء overflow الأفقي */
body {
    overflow-x: hidden;
}

/* تحسين القوائم المنسدلة */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23F3BA2F' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 12px center;
    padding-left: 36px;
}

/* تحسين نصوص الجوال */
@supports (-webkit-touch-callout: none) {
    /* تحسينات خاصة بـ iOS */
    input, select, textarea, button {
        font-size: 16px !important; /* منع التكبير التلقائي في iOS */
    }
}

/* تحسين الرصيد والمحافظ */
.wallet-balance {
    font-size: 22px;
}

.wallet-currency {
    font-size: 16px;
}

/* تحسين العناصر التفاعلية */
button, a, .crypto-card, .wallet-card, .feature-card {
    -webkit-user-select: none;
    user-select: none;
}

/* تحسين المسافات للجوال */
.section + .section {
    margin-top: 20px;
}

/* تحسين الجدول */
.transactions-container {
    -webkit-overflow-scrolling: touch;
}

/* إخفاء scrollbar في الجداول */
.transactions-container::-webkit-scrollbar {
    height: 4px;
}

.transactions-container::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

.transactions-container::-webkit-scrollbar-track {
    background: var(--dark);
}