* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

#tournamentScreen {
    position: relative;
}

#bracketContainer {
    background: white;
    padding: 40px;
    border-radius: 10px;
    overflow: visible;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    display: inline-block;
    width: fit-content;
    min-width: 100%;
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .container {
        padding: 0;
    }
    
    #bracketContainer {
        padding: 15px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 480px) {
    body {
        padding: 5px;
    }
    
    #bracketContainer {
        padding: 10px;
        border-radius: 8px;
    }
}

/* Touch-friendly button styles */
@media (hover: none) and (pointer: coarse) {
    button,
    .btn-primary,
    .btn-secondary,
    .btn-nav,
    .btn-logout-header {
        min-height: 44px;
        min-width: 44px;
    }
}