:root {
    --bg-color: #0b0e11;
    --card-bg: rgba(23, 27, 34, 0.7);
    --accent-color: #f0b90b; /* Binance Gold */
    --accent-glow: rgba(240, 185, 11, 0.3);
    --text-primary: #ffffff;
    --text-secondary: #848e9c;
    --success-color: #0ecb81;
    --error-color: #f6465d;
    --glass-border: rgba(255, 255, 255, 0.08);
    --nav-height: 70px;
    --transition-speed: 0.3s;
}

.icon-btn-sm {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 5px;
    font-size: 0.85rem;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.icon-btn-sm:hover {
    color: var(--accent-color);
    transform: scale(1.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background: radial-gradient(circle at top right, #1e2329, var(--bg-color));
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-color); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #444; }

/* Utilities */
.hidden { display: none !important; }
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}
.highlight { color: var(--accent-color); }
.mt-4 { margin-top: 1.5rem; }
.mb-4 { margin-bottom: 1.5rem; }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 var(--accent-glow); }
    70% { box-shadow: 0 0 0 10px rgba(240, 185, 11, 0); }
    100% { box-shadow: 0 0 0 0 rgba(240, 185, 11, 0); }
}

.animate-fade { animation: fadeIn var(--transition-speed) ease-out forwards; }

/* Layout */
.app-container {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navbar */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--nav-height);
    margin-bottom: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 1px;
}

.logo i { color: var(--accent-color); }

.icon-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Auth Cards */
.auth-card {
    padding: 30px;
    margin-top: 40px;
}

.auth-tabs {
    display: flex;
    background: rgba(0,0,0,0.3);
    border-radius: 12px;
    padding: 5px;
    margin-bottom: 25px;
}

.tab-btn {
    flex: 1;
    padding: 10px;
    border: none;
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s;
}

.tab-btn.active {
    background: var(--accent-color);
    color: black;
}

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

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.input-group input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 14px;
    border-radius: 12px;
    color: white;
    outline: none;
    transition: all 0.2s;
}

.input-group input:focus {
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
}

.primary-btn {
    width: 100%;
    padding: 15px;
    background: var(--accent-color);
    border: none;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.primary-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
}

/* Main Dashboard Layout */
.dashboard-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.balance-section {
    padding: 40px 20px;
    text-align: center;
}

.balance-title {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.balance-amount {
    font-size: 3rem;
    font-weight: 700;
    margin: 10px 0;
}

.balance-amount span {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-left: 5px;
}

.yield-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    background: rgba(14, 203, 129, 0.15);
    color: var(--success-color);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Bottom Nav Bar */
.bottom-nav {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    height: 70px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 100;
    background: rgba(23, 27, 34, 0.9);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.75rem;
    cursor: pointer;
    transition: color 0.2s;
}

.nav-item i { font-size: 1.2rem; }

.nav-item.active {
    color: var(--accent-color);
}

/* Section Cards */
.page-section {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.page-section.active,
.tab-pane.active {
    display: block;
}

.section-card {
    padding: 25px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.address-display {
    background: rgba(0,0,0,0.3);
    padding: 15px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 15px 0;
}

.address-display code {
    font-family: monospace;
    color: var(--accent-color);
    font-size: 0.85rem;
    word-break: break-all;
}

/* Referral Grid */
.referral-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 20px;
}

.ref-stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 15px;
    border-radius: 15px;
    text-align: center;
}

.ref-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: block;
}

.ref-value {
    font-size: 1.2rem;
    font-weight: 700;
    margin-top: 5px;
}

.warning-box {
    background: rgba(246, 70, 93, 0.1);
    border: 1px solid rgba(246, 70, 93, 0.2);
    padding: 15px;
    border-radius: 12px;
    color: var(--error-color);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.info-box {
    background: rgba(240, 185, 11, 0.05);
    border: 1px solid var(--accent-glow);
    padding: 15px;
    border-radius: 12px;
    color: var(--accent-color);
    font-size: 0.85rem;
    margin-top: 15px;
}

/* Modal styles if needed */
.feedback-msg {
    padding: 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-top: 10px;
    text-align: center;
}

.feedback-msg.success { background: rgba(14, 203, 129, 0.1); color: var(--success-color); }
.feedback-msg.error { background: rgba(246, 70, 93, 0.1); color: var(--error-color); }

.copy-input-sm {
    display: flex;
    gap: 10px;
    background: rgba(255,255,255,0.05);
    padding: 5px;
    border-radius: 8px;
    align-items: center;
}

.copy-input-sm input {
    background: none;
    border: none;
    color: var(--text-secondary);
    flex: 1;
    font-size: 0.8rem;
    outline: none;
    padding-left: 5px;
}

/* Level Cards */
#levels-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.level-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 20px;
    border-radius: 15px;
    transition: all 0.3s;
}

.level-card.current {
    border-color: var(--accent-color);
    background: rgba(240, 185, 11, 0.05);
    box-shadow: 0 0 15px rgba(240, 185, 11, 0.1);
}

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

.level-header h5 {
    font-size: 1.1rem;
    color: var(--text-primary);
}

.level-requirements p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.level-footer {
    margin-top: 15px;
    font-size: 0.8rem;
    color: var(--accent-color);
    font-weight: 500;
}

.badge {
    background: var(--accent-color);
    color: black;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
}

/* Glowing Claim Button */
.glow-btn {
    animation: glowPulse 2s infinite;
    background: linear-gradient(45deg, var(--accent-color), #ffcc33);
    color: black;
    box-shadow: 0 0 20px var(--accent-glow);
}

@keyframes glowPulse {
    0% { box-shadow: 0 0 5px var(--accent-glow); transform: scale(1); }
    50% { box-shadow: 0 0 25px var(--accent-glow); transform: scale(1.02); }
    100% { box-shadow: 0 0 5px var(--accent-glow); transform: scale(1); }
}

/* News & Content */
.content-item h6 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--accent-color);
}

.wp-section h4 {
    color: var(--accent-color);
    margin: 20px 0 10px;
}

.wp-section p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Adjust Bottom Nav for 6 items */
.bottom-nav {
    gap: 5px;
    padding: 0 10px;
}

.nav-item {
    font-size: 0.65rem; /* Slightly smaller text for 6 items */
}

@media (max-width: 380px) {
    .nav-item span { display: none; } /* Hide labels on very small screens */
    .nav-item i { font-size: 1.4rem; }
}
/* News Category Cards */
.news-category-card {
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    min-height: 180px;
}

.news-category-card:hover {
    border-color: var(--accent-color);
    background: rgba(240, 185, 11, 0.05);
    transform: translateY(-5px);
}

.news-category-card i {
    color: var(--accent-color);
}

.news-category-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
}

.wp-section {
    padding: 15px;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 15px;
}