body {
    font-family:Arial, Helvetica, sans-serif;
    background: #f0f4f8;
    margin: 20px;
  }
.objectifs ul {
    display: block !important;
    text-align: left !important;
    list-style-type: disc !important;
    list-style-position: outside !important;

    padding-left: 1.2em !important;
    margin-left: 0 !important;
}

.objectifs ul li {
    display: list-item !important;
    text-align: left !important;
    margin-left: 0 !important;
    padding-left: 0 !important;
}



  .button{background-color:#f6c9b9}
  .container {
    text-align: center;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
 .grid-header {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    background-color:#f7d7ba;
    color: white;
    padding: 15px;
    border-radius: 8px;
}
@media (min-width:1200px){ .grid-header {width:95vw}}
.exercise input {
    width: 50px;
    padding: 5px;
    font-size: 1em;
    text-align: center;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}
.logo-placeholder {
    flex: 0 0 100px;
    margin-right: 20px;
}

.logo {
    width: 100%;
    height:25vh;
    border-radius: 5px;
}

.objectifs {
    flex: 1;
    color:black;
    font-size: 14px;
    margin: 5px;
}

.objectifs h2 {
    margin-top: 0;
    color: black;
}
   .grid-container {
            display: grid;
            gap: 16px;
            padding: 16px;
          
        }

        .bloc {
            background-color: white;
            border-radius: 12px; /* Bords arrondis */
            padding: 20px;
            text-align: center;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        /* Version PC - 5 lignes de 2 colonnes */
        @media (min-width: 768px) {
            .grid-container {
                grid-template-columns: repeat(2, 1fr);
                grid-template-rows: repeat(5, auto);
            }
        }

        /* Version mobile - 10 lignes d'une colonne */
        @media (max-width: 767px) {
            .grid-container {
                grid-template-columns: 1fr;
                grid-template-rows: repeat(10, auto);
            }
                .grid-header {
        display: grid;
        grid-template-columns: auto 1fr auto;
        align-items: start;
        gap: 20px;
        padding: 10px;
        width:310px;
        margin-left:40px;
    }
     
         
           .grid-header {
        display: grid;
        grid-template-columns: auto 1fr auto;
        align-items: start;
        gap: 20px;
        padding: 10px;
        width:auto;
        margin-left:20px;
        width:310px;
    }}
    
    .timer-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
    }
    
    #timer {
        font-size: 1.2rem;
        font-family: monospace;
        background: #0272b8;
        color:white;
        padding: 5px 10px;
        border-radius: 5px;
        width:23vw;
        height:5vw;
    }
    
    .timer-controls {
        display: flex;
        gap: 5px;
    }
    
    .timer-btn {
        padding: 5px 10px;
        border: none;
        border-radius: 5px;
        background: #4CAF50;
        color: white;
        cursor: pointer;
        margin-left: 20px;
    }
    
    .timer-btn:hover {
        background: #45a049;
    }
    
    #stopTimer {
        background: #f44336;
    }
    
    #stopTimer:hover {
        background: #d32f2f;
    }
    
    @media (max-width: 768px) {
        .grid-header {
            grid-template-columns: 1fr;
            grid-template-areas: 
                "logo"
                "objectifs"
                "timer";
        }
        
        .timer-container {
            grid-area: timer;
            justify-self: start;
            margin-top: 10px;
        }
        #video{width:280px}
    }
    @media (min-width: 600px) and (max-width: 1050px) {
    .grid-header{width:95%}
}