/* Global Styles */
body { 
    background-color: #f3f4f6; 
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
}

.app-container { 
    max-width: 480px; 
    margin: 0 auto; 
    background: white; 
    min-height: 100vh; 
    position: relative; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.1); 
    overflow: hidden; /* Prevent double scrollbars */
}

/* Hide scrollbar for clean look */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none;  scrollbar-width: none; }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

.animate-pulse-once {
    animation: pulse-once 0.5s ease-out;
}

@keyframes pulse-once {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* Glassmorphism utilities */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Dark Mode */
body.dark {
    background-color: #111827;
    color: #f3f4f6;
}

body.dark .app-container {
    background: #1f2937;
    color: #f3f4f6;
}

body.dark .bg-white {
    background-color: #374151 !important;
    color: #f3f4f6 !important;
}

body.dark .text-gray-800 {
    color: #f3f4f6 !important;
}

body.dark .text-gray-700 {
    color: #e5e7eb !important;
}

body.dark .text-gray-600 {
    color: #d1d5db !important;
}

body.dark .text-gray-500 {
    color: #9ca3af !important;
}

body.dark .bg-gray-50 {
    background-color: #4b5563 !important;
    color: #f3f4f6 !important;
    border-color: #6b7280 !important;
}

body.dark .bg-gray-100 {
    background-color: #374151 !important;
}

body.dark .border-gray-100 {
    border-color: #4b5563 !important;
}

body.dark .border-gray-200 {
    border-color: #4b5563 !important;
}

body.dark input, body.dark select {
    background-color: #4b5563 !important;
    color: #f3f4f6 !important;
    border-color: #6b7280 !important;
}

body.dark .shadow-sm {
    box-shadow: none !important;
}

body.dark .donut-inner {
    background-color: #1f2937 !important;
}