/* Base styles for Telegram Mini App */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--tg-theme-bg-color, #f5f5f5);
    color: var(--tg-theme-text-color, #222);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.container {
    max-width: 100%;
    padding: 0 15px;
}

/* Card styles */
.card {
    background-color: var(--tg-theme-bg-color, #fff);
    border: 1px solid var(--tg-theme-hint-color, #ddd);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.card-title {
    color: var(--tg-theme-text-color, #222);
}

/* Button styles */
.btn-primary {
    background-color: var(--tg-theme-button-color, #007bff);
    border-color: var(--tg-theme-button-color, #007bff);
    color: var(--tg-theme-button-text-color, #fff);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--tg-theme-button-color, #0069d9);
    border-color: var(--tg-theme-button-color, #0062cc);
    color: var(--tg-theme-button-text-color, #fff);
}

/* Alert styles */
.alert {
    border-radius: 8px;
}

/* Table styles */
.table {
    color: var(--tg-theme-text-color, #212529);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--tg-theme-secondary-bg-color, rgba(0, 0, 0, 0.05));
}

/* Tab styles */
.nav-tabs .nav-link {
    color: var(--tg-theme-hint-color, #6c757d);
}

.nav-tabs .nav-link.active {
    color: var(--tg-theme-text-color, #495057);
    background-color: var(--tg-theme-bg-color, #fff);
    border-color: var(--tg-theme-hint-color, #dee2e6) var(--tg-theme-hint-color, #dee2e6) var(--tg-theme-bg-color, #fff);
}

/* QR code container */
#qrcode-container {
    margin: 1rem auto;
    width: 128px;
    height: 128px;
}

/* Loading spinner */
#loading {
    margin: 2rem auto;
}

/* Admin-specific styles */
#phone-input-container {
    margin-bottom: 1.5rem;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .container {
        padding: 0 10px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .table th, .table td {
        padding: 0.5rem;
    }
}

/* Dark theme adjustments */
@media (prefers-color-scheme: dark) {
    body:not([data-telegram-webapp]) {
        background-color: #222;
        color: #f5f5f5;
    }
    
    body:not([data-telegram-webapp]) .card {
        background-color: #333;
        border-color: #444;
    }
    
    body:not([data-telegram-webapp]) .card-title {
        color: #f5f5f5;
    }
    
    body:not([data-telegram-webapp]) .table {
        color: #f5f5f5;
    }
    
    body:not([data-telegram-webapp]) .table-striped tbody tr:nth-of-type(odd) {
        background-color: rgba(255, 255, 255, 0.05);
    }
}
