/* User Web App Styles */
:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #141b2d;
    --bg-card: #1a2235;
    --primary: #f39c12;
    --primary-dark: #d68910;
    --success: #27ae60;
    --danger: #e74c3c;
    --text: #ffffff;
    --text-muted: #94a3b8;
    --border: rgba(243, 156, 18, 0.2);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text);
    min-height: 100vh;
}

/* Auth Screen */
.auth-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 420px;
}

.auth-form {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--border);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.auth-header p {
    color: var(--text-muted);
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-size: 15px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-group small {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--bg-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(243, 156, 18, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--bg-primary);
}

.btn-full {
    width: 100%;
}

.auth-links {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--text-muted);
}

.auth-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.auth-links a:hover {
    text-decoration: underline;
}

.error-message {
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: 12px;
    border-radius: 8px;
    margin-top: 16px;
    text-align: center;
    font-size: 14px;
    display: none;
}

.error-message.show {
    display: block;
}

.success-message {
    background: rgba(39, 174, 96, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
    padding: 12px;
    border-radius: 8px;
    margin-top: 16px;
    text-align: center;
    font-size: 14px;
    display: none;
}

.success-message.show {
    display: block;
}

/* Main App Layout */
.main-app {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    text-align: center;
    padding: 0 20px 24px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

.sidebar-header h2 {
    color: var(--primary);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.sidebar-header p {
    color: var(--text-muted);
    font-size: 13px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0 12px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 10px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
}

.nav-item:hover {
    background: var(--bg-card);
    color: var(--text);
}

.nav-item.active {
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.2) 0%, rgba(243, 156, 18, 0.1) 100%);
    color: var(--primary);
}

.nav-icon {
    font-size: 20px;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 24px;
    min-height: 100vh;
    background: var(--bg-primary);
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.top-bar h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-card);
    padding: 10px 16px;
    border-radius: 10px;
}

.user-info span:first-child {
    color: var(--primary);
    font-weight: 600;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid var(--border);
}

.stat-icon {
    font-size: 32px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(243, 156, 18, 0.1);
    border-radius: 12px;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
}

/* Referral Card */
.referral-card {
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.1) 0%, rgba(243, 156, 18, 0.05) 100%);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 30px;
}

.referral-card h3 {
    color: var(--primary);
    margin-bottom: 16px;
    font-size: 18px;
}

.referral-link-box {
    display: flex;
    gap: 12px;
}

.referral-link-box input {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-size: 14px;
}

.referral-info {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-muted);
}

/* Section Card */
.section-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--border);
}

.section-card h3 {
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 18px;
}

/* Wallet Grid */
.wallet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.wallet-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid var(--border);
}

.wallet-card.wallet-main {
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.15) 0%, rgba(243, 156, 18, 0.05) 100%);
    border-color: var(--primary);
}

.wallet-icon {
    font-size: 28px;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(243, 156, 18, 0.1);
    border-radius: 12px;
}

.wallet-info {
    display: flex;
    flex-direction: column;
}

.wallet-name {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.wallet-balance {
    font-size: 22px;
    font-weight: 700;
    color: var(--success);
}

/* Page Subtitle */
.page-subtitle {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 24px;
}

/* Invest Card */
.invest-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid var(--border);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.invest-info h3 {
    color: var(--primary);
    margin-bottom: 16px;
}

.invest-benefits {
    list-style: none;
}

.invest-benefits li {
    padding: 10px 0;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}

.invest-benefits li::before {
    content: '✓';
    color: var(--success);
    margin-right: 10px;
}

/* P2P Card */
.p2p-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid var(--border);
    max-width: 500px;
}

.recipient-info {
    margin-top: 8px;
    padding: 10px;
    background: rgba(243, 156, 18, 0.1);
    border-radius: 8px;
    font-size: 14px;
}

.recipient-info.success {
    color: var(--success);
}

.recipient-info.error {
    color: var(--danger);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 30px;
    max-width: 400px;
    width: 90%;
    border: 1px solid var(--border);
    text-align: center;
}

.modal-content h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.modal-content p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.modal-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 20px;
}

/* Team Stats */
.team-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
}

.team-stat {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px 30px;
    text-align: center;
    border: 1px solid var(--border);
}

.team-stat-value {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

.team-stat-label {
    font-size: 13px;
    color: var(--text-muted);
}

/* Team List */
.team-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.team-member {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 10px;
}

.team-member-info {
    display: flex;
    flex-direction: column;
}

.team-member-name {
    font-weight: 600;
    color: var(--text);
}

.team-member-date {
    font-size: 12px;
    color: var(--text-muted);
}

/* Withdraw Card */
.withdraw-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid var(--border);
    max-width: 500px;
}

.available-balance {
    text-align: center;
    padding: 20px;
    background: rgba(243, 156, 18, 0.1);
    border-radius: 12px;
    margin-bottom: 24px;
}

.available-balance span:first-child {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.balance-amount {
    font-size: 32px;
    font-weight: 700;
    color: var(--success);
}

/* Learn Grid */
.learn-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.learn-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--border);
    transition: transform 0.3s;
    cursor: pointer;
}

.learn-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
}

.learn-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.learn-card h3 {
    color: var(--text);
    margin-bottom: 8px;
    font-size: 18px;
}

.learn-card p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 12px;
}

.learn-badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(243, 156, 18, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* Profile Card */
.profile-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid var(--border);
    max-width: 500px;
}

.profile-header {
    text-align: center;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: rgba(243, 156, 18, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 16px;
}

.profile-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.profile-id {
    color: var(--primary);
    font-weight: 600;
}

.profile-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.profile-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.profile-label {
    color: var(--text-muted);
    font-size: 14px;
}

.profile-value {
    color: var(--text);
    font-weight: 500;
}

.status-active {
    color: var(--success) !important;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

/* Transaction Item */
.transaction-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 10px;
    margin-bottom: 10px;
}

.transaction-info {
    display: flex;
    flex-direction: column;
}

.transaction-type {
    font-weight: 600;
    color: var(--text);
    text-transform: capitalize;
}

.transaction-date {
    font-size: 12px;
    color: var(--text-muted);
}

.transaction-amount {
    font-weight: 700;
}

.transaction-amount.positive {
    color: var(--success);
}

.transaction-amount.negative {
    color: var(--danger);
}

/* Message */
.message {
    padding: 12px;
    border-radius: 8px;
    margin-top: 16px;
    text-align: center;
    font-size: 14px;
}

.message.success {
    background: rgba(39, 174, 96, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.message.error {
    background: rgba(231, 76, 60, 0.1);
    color: var(--danger);
    border: 1px solid var(--danger);
}

/* Withdrawal Item */
.withdrawal-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 10px;
    margin-bottom: 10px;
}

.withdrawal-info {
    display: flex;
    flex-direction: column;
}

.withdrawal-amount {
    font-weight: 700;
    color: var(--text);
}

.withdrawal-date {
    font-size: 12px;
    color: var(--text-muted);
}

.withdrawal-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.withdrawal-status.pending {
    background: rgba(243, 156, 18, 0.1);
    color: var(--primary);
}

.withdrawal-status.approved {
    background: rgba(39, 174, 96, 0.1);
    color: var(--success);
}

.withdrawal-status.cancelled {
    background: rgba(231, 76, 60, 0.1);
    color: var(--danger);
}

/* Transfer Item */
.transfer-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 10px;
    margin-bottom: 10px;
}

.transfer-info {
    display: flex;
    flex-direction: column;
}

.transfer-user {
    font-weight: 600;
    color: var(--text);
}

.transfer-date {
    font-size: 12px;
    color: var(--text-muted);
}

.transfer-amount.sent {
    color: var(--danger);
}

.transfer-amount.received {
    color: var(--success);
}

/* Responsive */
@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }
    .main-content {
        margin-left: 220px;
    }
    .invest-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Sidebar mobile styles */
    .sidebar {
        position: fixed;
        left: -280px;
        width: 280px;
        z-index: 1001;
        transition: left 0.3s ease;
        box-shadow: none;
    }
    
    .sidebar.open {
        left: 0;
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.3);
    }
    
    /* Sidebar close button */
    .sidebar-close {
        display: block;
        position: absolute;
        top: 16px;
        right: 16px;
        background: transparent;
        border: none;
        color: var(--text-muted);
        font-size: 20px;
        cursor: pointer;
        padding: 8px;
        line-height: 1;
        transition: color 0.3s;
    }
    
    .sidebar-close:hover {
        color: var(--primary);
    }
    
    /* Overlay */
    .sidebar-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s, visibility 0.3s;
    }
    
    .sidebar-overlay.show {
        opacity: 1;
        visibility: visible;
    }
    
    /* Hamburger button */
    .hamburger-btn {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 36px;
        height: 36px;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 8px;
        cursor: pointer;
        padding: 8px;
        transition: all 0.3s;
    }
    
    .hamburger-btn:hover {
        border-color: var(--primary);
    }
    
    .hamburger-btn span {
        display: block;
        width: 100%;
        height: 2px;
        background: var(--primary);
        border-radius: 2px;
        transition: all 0.3s;
    }
    
    /* Main content mobile */
    .main-content {
        margin-left: 0;
        padding: 16px;
    }
    
    /* Top bar mobile */
    .top-bar {
        flex-direction: row;
        gap: 12px;
        text-align: left;
        padding-bottom: 16px;
    }
    
    .top-bar-left {
        display: flex;
        align-items: center;
        gap: 12px;
        flex: 1;
    }
    
    .top-bar h1 {
        font-size: 18px;
    }
    
    .user-info {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    /* Stats grid mobile */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .stat-card {
        padding: 16px;
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .stat-value {
        font-size: 20px;
    }
    
    .stat-icon {
        font-size: 24px;
        width: 44px;
        height: 44px;
    }
    
    /* Referral card mobile */
    .referral-link-box {
        flex-direction: column;
    }
    
    .referral-link-box input {
        font-size: 12px;
    }
    
    /* Wallet grid mobile */
    .wallet-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .wallet-card {
        padding: 16px;
    }
    
    .wallet-balance {
        font-size: 18px;
    }
    
    /* Team stats mobile */
    .team-stats {
        flex-direction: column;
        gap: 12px;
    }
    
    .team-stat {
        padding: 16px;
    }
    
    /* Learn grid mobile */
    .learn-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    /* Cards mobile */
    .invest-card,
    .p2p-card,
    .withdraw-card,
    .profile-card,
    .section-card {
        padding: 20px;
    }
    
    /* Modal mobile */
    .modal-content {
        width: 95%;
        padding: 20px;
    }
    
    /* Page subtitle mobile */
    .page-subtitle {
        font-size: 18px;
    }
}

/* Hide hamburger on desktop */
@media (min-width: 769px) {
    .hamburger-btn {
        display: none;
    }
    
    .sidebar-overlay {
        display: none !important;
    }
    
    .sidebar-close {
        display: none;
    }
    
    .top-bar-left {
        display: flex;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        flex-direction: row;
        text-align: left;
    }
    
    .auth-form {
        padding: 20px;
    }
    
    .auth-header h1 {
        font-size: 24px;
    }
    
    .top-bar {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .top-bar-left {
        width: 100%;
        justify-content: space-between;
    }
    
    .user-info {
        width: 100%;
        justify-content: center;
    }
    
    /* Smaller balance text */
    .balance-amount {
        font-size: 24px;
    }
}

/* Referrer Info */
.referrer-info {
    margin-top: 8px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    display: none;
}

.referrer-info.success {
    display: block;
    background: rgba(39, 174, 96, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.referrer-info.error {
    display: block;
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.referrer-info.loading {
    display: block;
    background: rgba(243, 156, 18, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
}

/* Salary Status Card */
.salary-status-card {
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.1) 0%, rgba(243, 156, 18, 0.05) 100%);
    border-color: var(--primary);
}

.salary-status-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.salary-stat {
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: 10px;
    text-align: center;
}

.salary-stat-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.salary-stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

.salary-progress {
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: 10px;
    margin-top: 16px;
}

.salary-progress-bar {
    background: rgba(243, 156, 18, 0.2);
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
    margin-top: 8px;
}

.salary-progress-fill {
    background: var(--primary);
    height: 100%;
    border-radius: 5px;
    transition: width 0.3s;
}

.salary-eligibility {
    margin-top: 16px;
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
}

.salary-eligibility.eligible {
    background: rgba(39, 174, 96, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.salary-eligibility.not-eligible {
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.salary-tier-info {
    margin-top: 16px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.salary-tier-table {
    width: 100%;
    font-size: 13px;
    margin-top: 10px;
}

.salary-tier-table td {
    padding: 6px 8px;
    border-bottom: 1px solid var(--border);
}

.salary-tier-table tr.active-tier td {
    color: var(--primary);
    font-weight: bold;
}