body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.container {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 600px;
}

h1 {
    color: #007bff;
    text-align: center;
    margin-bottom: 20px;
}

.upload-area {
    border: 2px dashed #ccc;
    padding: 20px;
    text-align: center;
    margin-bottom: 20px;
    border-radius: 5px;
}

#uploadButton {
    background-color: #28a745;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

#uploadButton:hover {
    background-color: #218838;
}

.image-preview {
    margin-top: 15px;
    min-height: 150px;
    border: 1px solid #eee;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f9f9f9;
}

.image-preview img {
    max-width: 100%;
    max-height: 150px;
    display: block;
    border-radius: 5px;
}

#analyzeButton {
    width: 100%;
    background-color: #007bff;
    color: white;
    padding: 12px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
    transition: background-color 0.3s;
    margin-bottom: 20px;
}

#analyzeButton:hover:not(:disabled) {
    background-color: #0056b3;
}

#analyzeButton:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}

.results {
    border-top: 2px solid #007bff;
    padding-top: 20px;
}

.results h2 {
    color: #007bff;
    margin-bottom: 10px;
}

.results h3 {
    color: #333;
    margin-top: 15px;
    border-bottom: 1px dashed #ccc;
    padding-bottom: 5px;
}

.results ul {
    list-style-type: disc;
    padding-left: 20px;
}

.results li {
    margin-bottom: 8px;
}

.warning {
    margin-top: 25px;
    padding: 15px;
    border: 1px solid #ffc107;
    background-color: #fff3cd;
    color: #856404;
    border-radius: 5px;
    font-weight: bold;
}

/* ================================================= */
/* MEDIA QUERIES (Mobil, Planshet va Katta ekranlar) */
/* ================================================= */

/* --- 1. Mobil Qurilmalar (Maksimal kenglik 500px) --- */
/* Faqat ekran kengligi 500px va undan kichik bo'lsa qo'llaniladi. */
@media (max-width: 500px) {
    
    /* Asosiy Body */
    body {
        padding: 10px; /* Umumiy paddingni kamaytirish */
        align-items: flex-start; /* Kontentni tepadan boshlash */
    }

    /* Asosiy Konteyner */
    .container {
        padding: 20px; /* Ichki paddingni kamaytirish */
        border-radius: 0; /* Mobil uchun burchaklarni olib tashlash */
        box-shadow: none; /* Soyalarni olib tashlash */
    }

    /* Sarlavha */
    h1 {
        font-size: 1.4em;
        margin-bottom: 15px;
    }

    /* Yuklash maydoni */
    .upload-area {
        padding: 15px;
        margin-bottom: 15px;
        font-size: 0.9em;
    }

    #uploadButton {
        padding: 8px 15px;
        font-size: 14px;
    }

    /* Rasm oldindan ko'rish */
    .image-preview {
        min-height: 120px;
    }
    .image-preview img {
        max-height: 120px;
    }

    /* Tahlil qilish tugmasi */
    #analyzeButton {
        padding: 10px;
        font-size: 16px;
        margin-bottom: 15px;
    }

    /* Natijalar maydoni */
    .results {
        padding-top: 15px;
    }

    .results h2 {
        font-size: 1.2em;
    }
    
    .results h3 {
        font-size: 1.0em;
    }
    
    .results li {
        font-size: 0.9em;
    }

    /* Ogohlantirish */
    .warning {
        padding: 10px;
        font-size: 0.9em;
    }
}


/* --- 2. Planshetlar va Katta Telefonlar (Minimal 501px va Maksimal 800px kenglik) --- */
/* Bu uslublar 501px dan 800px gacha bo'lgan ekranlar uchun qo'llaniladi */
@media (min-width: 501px) and (max-width: 800px) {
    
    /* Asosiy Body */
    body {
        padding: 30px;
    }

    /* Asosiy Konteyner */
    .container {
        max-width: 700px; /* Planshetlarda konteynerni kengaytirish */
        padding: 30px;
    }
    
    /* Tahlil qilish tugmasi (mavjud stillar planshetlarga mos) */
    #analyzeButton {
        padding: 15px;
        font-size: 18px;
    }
}


/* --- 3. Katta Ekranlar (Minimal kenglik 801px) --- */
/* Desktop monitorlari va kattaroq ekranlar uchun. */
@media (min-width: 801px) {
    
    /* Asosiy Konteynerni minimal o'zgartirish */
    .container {
        max-width: 800px; /* Katta ekranlarda biroz kengroq bo'lishi mumkin */
    }
    
    /* Rasm oldindan ko'rish maydonini kattalashtirish */
    .image-preview {
        min-height: 200px;
    }
    .image-preview img {
        max-height: 200px;
    }
}