/* Mobile-First Responsive Enhancements */

/* Touch-friendly button sizing for all devices */
button, .btn {
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

/* Input fields for better mobile typing */
input, select, textarea {
    font-size: 16px !important;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border-radius: 4px;
}

input[type="date"],
input[type="time"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="text"] {
    padding: 12px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

select {
    padding: 12px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 1em;
    padding-right: 36px;
}

/* Prevent zooming on focus for iOS */
input:focus,
select:focus,
textarea:focus {
    font-size: 16px;
}

/* Improve link tap areas on mobile */
a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
}

/* Mobile-specific table improvements */
@media (max-width: 768px) {
    table {
        border-collapse: separate;
        border-spacing: 0;
    }
    
    th, td {
        padding: 12px 8px;
        word-break: break-word;
    }
    
    th {
        background: #f0f0f0;
        font-weight: 600;
        font-size: 12px;
    }
}

/* Ensure sidebar closes properly on mobile */
@media (max-width: 768px) {
    .sidebar.open {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        overflow-y: auto;
        z-index: 1000;
    }
    
    .sidebar {
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
    }
}

/* Fix for input focus zoom on iOS */
@media (max-width: 480px) {
    input, select, textarea {
        font-size: 16px;
    }
}

/* Improve modal usability on mobile */
@media (max-width: 768px) {
    .modal {
        align-items: flex-end;
        padding: 0;
    }
    
    .modal-content {
        border-radius: 16px 16px 0 0;
        max-height: 90vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* Better spacing for touch targets */
@media (max-width: 480px) {
    .modal-actions button {
        padding: 12px 15px;
        min-height: 48px;
        width: 100%;
    }
}

/* Prevent accidental text selection on buttons */
button, .btn, a.btn {
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

/* Improve landscape mode usability */
@media (max-height: 500px) {
    .main-content {
        padding-top: 50px;
    }
    
    .sidebar {
        max-height: 100vh;
        overflow-y: auto;
    }
}

/* Ensure proper spacing on notches/safe area */
@supports (padding: max(0px)) {
    body {
        padding-left: max(12px, env(safe-area-inset-left));
        padding-right: max(12px, env(safe-area-inset-right));
        padding-top: max(12px, env(safe-area-inset-top));
        padding-bottom: max(12px, env(safe-area-inset-bottom));
    }
    
    .main-content {
        padding-left: max(15px, env(safe-area-inset-left));
        padding-right: max(15px, env(safe-area-inset-right));
    }
}