@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700&display=swap');

/* Mobile App Styles */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

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

.animate-slide-up {
    animation: slideUp 0.5s ease-out forwards;
    opacity: 0;
}

/* Mobile-first responsive design */
body {
    font-family: 'Cairo', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    background-color: #f9fafb;
}

/* Touch-friendly buttons */
button {
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

button:active {
    transform: scale(0.98);
}

/* Active state for touch */
.touch-active {
    background-color: #f3e5f5 !important;
    transform: scale(0.98);
}

/* Mobile container */
.max-w-md {
    max-width: 428px;
}

/* Smooth scrolling */
.overflow-y-auto {
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.overflow-y-auto::-webkit-scrollbar {
    display: none;
}

/* Card styles */
.card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

.card:active {
    transform: scale(0.98);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Status bar safe area */
@supports (padding: max(0px)) {
    .safe-area-top {
        padding-top: max(44px, env(safe-area-inset-top));
    }
    
    .safe-area-bottom {
        padding-bottom: max(34px, env(safe-area-inset-bottom));
    }
}

/* Haptic feedback simulation */
.haptic-feedback {
    position: relative;
}

.haptic-feedback:active::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(156, 39, 176, 0.3);
    transform: translate(-50%, -50%);
    animation: hapticPulse 0.3s ease-out;
}

@keyframes hapticPulse {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

/* Loading skeleton */
@keyframes skeleton-loading {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 0px, #f8f8f8 40px, #f0f0f0 80px);
    background-size: 200px 100%;
    animation: skeleton-loading 1.2s ease-in-out infinite;
}

/* Pull to refresh indicator */
.pull-to-refresh {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9C27B0;
    font-weight: 600;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.pull-to-refresh.active {
    transform: translateY(0);
}

/* Notification badge */
.notification-badge {
    position: relative;
}

.notification-badge .badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
    border: 2px solid white;
}

/* Safe insets for iOS devices */
@supports (padding: max(0px)) {
    body {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }
}

/* Focus states for accessibility */
button:focus-visible {
    outline: 2px solid #9C27B0;
    outline-offset: 2px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #1a1a1a;
        color: #ffffff;
    }
    
    .card {
        background: #2d2d2d;
        border-color: #404040;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Landscape orientation adjustments */
@media (orientation: landscape) and (max-height: 500px) {
    .max-w-md {
        max-width: 100%;
        height: 100vh;
    }
}

/* Custom scrollbar for desktop testing */
@media not (pointer: coarse) {
    ::-webkit-scrollbar {
        width: 6px;
    }
    
    ::-webkit-scrollbar-track {
        background: #f1f1f1;
    }
    
    ::-webkit-scrollbar-thumb {
        background: #9C27B0;
        border-radius: 3px;
    }
}