/* Základní nastavení stránky */
body {
    background-color: #fd71af; /* Hezká růžová jako Tinder */
    background: linear-gradient(180deg, #fd71af 0%, #ff5858 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    color: #333;
}

/* Hlavní kontejner aplikace */
.app-container {
    width: 350px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    padding: 20px;
    text-align: center;
}

h1 {
    color: #ff5858;
    font-size: 24px;
    margin-bottom: 20px;
}

/* Sekce pro nahrávání fotky */
.upload-section {
    background: #f8f8f8;
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 2px dashed #ddd;
}

.upload-section p {
    font-size: 14px;
    margin-bottom: 8px;
}

/* Karta s profilem */
.card {
    position: relative;
    width: 100%;
    border-radius: 15px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

#profile-img {
    width: 100%;
    height: 350px;
    object-fit: cover; /* Aby se fotka nedeformovala */
    display: block;
}

.info {
    padding: 15px;
    text-align: left;
}

.info h2 {
    margin: 0;
    font-size: 20px;
}

.info p {
    margin: 5px 0 0;
    color: #777;
}

/* Tlačítka pod kartou */
.buttons {
    display: flex;
    justify-content: space-evenly;
    margin-top: 20px;
}

.btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.2s, background-color 0.2s;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn:hover {
    transform: scale(1.1);
}

.btn:active {
    transform: scale(0.9);
}

.dislike {
    background-color: white;
    color: #ff5858;
    border: 2px solid #ff5858;
}

.like {
    background-color: white;
    color: #1be4a1;
    border: 2px solid #1be4a1;
}