/* Reset and base styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    position: relative;
    padding-bottom: 80px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f7fafc;
    line-height: 1.6;
    color: #333;
}

/* Layout containers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.content-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

/* Typography */
h1 {
    text-align: center;
    color: #2d3748;
    margin-bottom: 2rem;
}

h2 {
    color: #2d3748;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.post h1 {
    text-align: center;
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
    }
}

/* Ensure proper touch targets on mobile */
@media (max-width: 768px) {
    button, 
    .alert-toggle,
    .save-alert,
    .edit-rate,
    .stop-tracking {
        min-height: 44px;
        padding: 0.75rem 1rem;
    }
}