:root {
    --mobile-bg: #f8f9fa;
    --mobile-accent: #d4af37;
    --mobile-accent-dark: #b8860b;
    --mobile-text: #2c3e50;
    --mobile-text-secondary: #7f8c8d;
    --mobile-card-bg: rgba(255, 255, 255, 0.9);
    --mobile-nav-bg: rgba(255, 255, 255, 0.95);
    --mobile-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--mobile-bg);
    color: var(--mobile-text);
    margin: 0;
    padding: 0;
    padding-bottom: 70px;
    /* Space for bottom nav */
    overflow-x: hidden;
}

.mobile-container {
    padding: 20px;
}

.glass-card {
    background: var(--mobile-card-bg);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--mobile-shadow);
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.app-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.app-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--mobile-accent);
}

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 65px;
    background: var(--mobile-nav-bg);
    backdrop-filter: blur(15px);
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1001;
    padding-bottom: env(safe-area-inset-bottom);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--mobile-text-secondary);
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 500;
    transition: 0.3s;
}

.nav-item i {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

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

.btn-mobile {
    background: var(--mobile-accent);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 50px;
    font-weight: 600;
    width: 100%;
    margin-top: 10px;
}

.text-gradient {
    background: linear-gradient(45deg, var(--mobile-accent), var(--mobile-accent-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}