/* Global Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --text-base: 1rem;
    --h1: 2.5rem;
    --h2: 2rem;
    --h3: 1.75rem;
    --transition-speed: 0.3s;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: var(--text-base);
    line-height: 1.5;
    -webkit-tap-highlight-color: transparent;
}

/* Responsive Typography and Layout */
/* Phones (up to 480px) */
@media (max-width: 480px) {
    :root {
        --text-base: 0.875rem;
        --h1: 2rem;
    }
    .px-mobile { padding-left: 1rem; padding-right: 1rem; }
}

/* Tablets (481px to 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    :root {
        --text-base: 1rem;
        --h1: 2.5rem;
    }
}

/* Laptops (769px to 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    :root {
        --text-base: 1.0625rem;
        --h1: 3.5rem;
    }
}

/* Desktops (1025px and up) */
@media (min-width: 1025px) {
    :root {
        --h1: 4.5rem;
    }
}

/* Touch-friendly interactive elements */
button, 
a, 
input, 
select, 
textarea {
    min-height: 44px;
    min-width: 44px;
}

input[type="checkbox"],
input[type="radio"] {
    min-height: 20px;
    min-width: 20px;
}

/* Layout Utilities */
.responsive-container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 640px) { .responsive-container { max-width: 640px; } }
@media (min-width: 768px) { .responsive-container { max-width: 768px; } }
@media (min-width: 1024px) { .responsive-container { max-width: 1024px; } }
@media (min-width: 1280px) { .responsive-container { max-width: 1280px; } }

/* Mobile Menu Transitions */
.mobile-sidebar-transition {
    transition: transform var(--transition-speed) ease-in-out;
}

.mobile-sidebar-hidden {
    transform: translateX(-100%);
}

.mobile-sidebar-visible {
    transform: translateX(0);
}

/* Welcome Card Button Container */
.welcome-card-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

@media (min-width: 640px) {
    .welcome-card-actions {
        flex-direction: row;
        gap: 1rem;
        margin-top: 2rem;
    }
}

/* Responsive Table Wrapper */
.responsive-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Ensure images don't overflow */
img {
    max-width: 100%;
    height: auto;
}

/* Fix for long strings in cards */
.break-words {
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

@media (min-width: 768px) {
    .responsive-h3 {
        font-size: 1.875rem;
    }
}

::-webkit-scrollbar-track {
    background: #f1f1f1; 
}
 
::-webkit-scrollbar-thumb {
    background: #cbd5e1; 
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8; 
}

/* Grid for forms */
.responsive-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .responsive-form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Card Hover Effects - Touch optimized */
@media (hover: hover) {
    .hover-lift:hover {
        transform: translateY(-4px);
        box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    }
}