body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    background: linear-gradient(135deg, #74ebd5, #9face6);
    font-family: 'Arial', sans-serif;
    color: #333;
}

.container {
    text-align: center;
    background: rgba(255, 255, 255, 0.8);
    padding: 20px;
    margin: 10px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    max-width: 350px;
}

.container-row {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

h1 {
    margin-bottom: 20px;
    font-size: 2em;
}

#countdown, #fish-counter {
    display: flex;
    justify-content: center;
    align-items: center;
}

.time-section, .fish-count {
    margin: 0 10px;
    text-align: center;
}

.time {
    display: block;
    font-size: 3em;
    font-weight: bold;
}

.label {
    display: block;
    font-size: 1.2em;
}

button {
    padding: 10px 20px;
    font-size: 1em;
    margin-top: 5px;
    margin-left: 0px;
    border: none;
    border-radius: 5px;
    background-color: #4CAF50;
    color: white;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

#chat-box {
    height: 200px;
    border: 1px solid #ccc;
    border-radius: 5px;
    overflow-y: auto;
    margin-bottom: 10px;
    padding: 10px;
    background-color: #fff;
}

#chat-input {
    padding: 10px;
    margin-right: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.radio-button {
    display: inline-block;
    margin-right: 10px;
}

.radio-button input[type="radio"] {
    display: none;
}

.radio-button label {
    display: inline-block;
    padding: 10px 20px;
    font-size: 1em;
    background-color: #4CAF50;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}

.radio-button label:hover {
    background-color: #45a049;
}

.radio-button input[type="radio"]:checked + label {
    background-color: black;
    color: white; /* Přidáno pro kontrast textu na vybraném tlačítku */
    font-weight: 500;
}

.radio-f {
    background-color: lightgreen; /* Barva pozadí pro typ F */
}

.radio-l {
    background-color: lightpink; /* Barva pozadí pro typ L */
}

.radio-f:hover, .radio-f input[type="radio"]:checked + label {
    background-color: #4CAF50;
}

.radio-l:hover, .radio-l input[type="radio"]:checked + label {
    background-color: #e91e63;
}

.fish-alpha {
    display: block;
    font-size: 3em;
    font-weight: bold;
}

.chat-message {
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 5px;
}

.chat-message-l {
    background-color: lightpink;
}

.chat-message-f {
    background-color: lightgreen;
}