/* MintFlow Theme - Complete Styles */
:root {
    --mint-green: #00D2A5;
    --deep-navy: #0A192F;
    --gold: #FBBF24;
    --white: #FFFFFF;
    --gray: #8892B0;
    --dark-bg: #0A192F;
    --card-bg: #112240;
    --danger: #ff4444;
    --success: #00C851;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--deep-navy);
    color: var(--white);
    min-height: 100vh;
    -webkit-tap-highlight-color: transparent;
    overflow-x: hidden;
}

.app-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    position: relative;
    padding-bottom: 80px;
}

/* Header Styles */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 28px;
    animation: float 3s ease-in-out infinite;
}

.logo h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--mint-green);
    letter-spacing: -0.5px;
}

.balance-display {
    text-align: right;
}

.balance-amount {
    font-size: 20px;
    font-weight: 700;
    color: var(--gold);
}

.usdt-equivalent {
    font-size: 13px;
    color: var(--gray);
}

/* Mining Card */
.mining-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 24px;
    margin: 20px 0;
    border: 1px solid rgba(0, 210, 165, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.mining-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
}

.pulse-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #666;
    animation: pulse 2s infinite;
}

.status-indicator.active .pulse-dot {
    background: var(--mint-green);
    box-shadow: 0 0 20px var(--mint-green);
}

.mining-rate {
    font-size: 14px;
    color: var(--gray);
}

/* Progress Bar */
.mining-progress {
    margin: 20px 0;
}

.progress-bar {
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--mint-green), var(--gold));
    transition: width 0.3s ease;
    border-radius: 5px;
}

.progress-text {
    font-size: 12px;
    color: var(--gray);
    text-align: center;
}

/* Mining Button */
.mining-button {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 12px;
    background: var(--mint-green);
    color: var(--deep-navy);
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mining-button.active {
    background: var(--danger);
    color: white;
}

.mining-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 210, 165, 0.3);
}

.mining-button:active {
    transform: translateY(0);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 20px 0;
}

.stat-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-label {
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin: 20px 0;
}

.action-button {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.action-icon {
    font-size: 28px;
    display: block;
    margin-bottom: 8px;
}

.action-button span:last-child {
    font-size: 12px;
    color: var(--white);
}

.action-button:hover {
    background: rgba(0, 210, 165, 0.1);
    transform: translateY(-2px);
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    background: var(--card-bg);
    display: flex;
    padding: 12px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.nav-item {
    flex: 1;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    transition: all 0.3s ease;
}

.nav-icon {
    font-size: 22px;
}

.nav-label {
    font-size: 11px;
    color: var(--gray);
}

.nav-item.active .nav-label {
    color: var(--mint-green);
    font-weight: 600;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    max-height: 85vh;
    background: var(--deep-navy);
    border-radius: 20px 20px 0 0;
    padding: 24px;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

.modal-content h2 {
    margin-bottom: 20px;
    color: var(--mint-green);
    font-size: 22px;
}

.close-modal {
    width: 100%;
    padding: 14px;
    margin-top: 20px;
    background: var(--card-bg);
    border: none;
    border-radius: 10px;
    color: var(--white);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.close-modal:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Task Items */
.task-item {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.task-info h3 {
    font-size: 16px;
    margin-bottom: 4px;
}

.task-info p {
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 8px;
}

.task-reward {
    color: var(--gold);
    font-weight: 600;
    font-size: 14px;
}

.task-item button {
    padding: 10px 20px;
    background: var(--mint-green);
    border: none;
    border-radius: 8px;
    color: var(--deep-navy);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.task-item button:disabled {
    background: var(--gray);
    cursor: not-allowed;
}

.task-item button:not(:disabled):hover {
    transform: scale(1.05);
}

/* Referral Info */
.referral-info {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.referral-link {
    background: rgba(0, 210, 165, 0.1);
    border: 1px solid rgba(0, 210, 165, 0.3);
    border-radius: 8px;
    padding: 10px;
    margin: 10px 0;
    font-size: 12px;
    word-break: break-all;
    color: var(--mint-green);
}

.commission-info {
    font-size: 13px;
    color: var(--gold);
    margin-top: 10px;
}

/* Wallet Input */
.wallet-info {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.wallet-info input {
    width: 100%;
    padding: 12px;
    margin: 12px 0;
    background: var(--deep-navy);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--white);
    font-size: 14px;
}

.wallet-info input:focus {
    outline: none;
    border-color: var(--mint-green);
}

.wallet-info button {
    width: 100%;
    padding: 14px;
    background: var(--mint-green);
    border: none;
    border-radius: 8px;
    color: var(--deep-navy);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.wallet-info button:disabled {
    background: var(--gray);
    cursor: not-allowed;
}

/* Withdrawal History */
.withdrawal-item {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 8px;
}

.status-pending {
    color: var(--gold);
    font-size: 12px;
    margin-left: 8px;
}

.status-processing {
    color: #ffa500;
    font-size: 12px;
    margin-left: 8px;
}

.status-completed {
    color: var(--success);
    font-size: 12px;
    margin-left: 8px;
}

.status-rejected {
    color: var(--danger);
    font-size: 12px;
    margin-left: 8px;
}

/* Leaderboard */
.leaderboard-item {
    display: flex;
    align-items: center;
    padding: 12px;
    background: var(--card-bg);
    border-radius: 8px;
    margin-bottom: 8px;
}

.rank {
    font-size: 18px;
    font-weight: 700;
    color: var(--gold);
    width: 40px;
}

.name {
    flex: 1;
    font-weight: 600;
}

.earnings {
    color: var(--mint-green);
    font-weight: 600;
}

/* Toast */
.toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    background: var(--mint-green);
    color: var(--deep-navy);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    z-index: 2000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

/* Animations */
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translate(-50%, 100%); }
    to { transform: translate(-50%, 0); }
}

/* Responsive */
@media (max-width: 480px) {
    .app-container {
        padding: 15px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    
    .quick-actions {
        gap: 8px;
    }
}

/* Admin Panel Styles */
.admin-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

.admin-container h1 {
    color: var(--mint-green);
    margin-bottom: 30px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

th {
    background: var(--card-bg);
    color: var(--mint-green);
}

td button {
    padding: 8px 16px;
    margin: 0 4px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
}

.approve-btn {
    background: var(--success);
    color: white;
}

.reject-btn {
    background: var(--danger);
    color: white;
}