body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
}

.logo-container {
    text-align: center;
    margin-bottom: 20px;
}

.logo-container img {
    max-width: 300px;
    width: 100%;
    height: auto;
}

.calculator-container {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 400px;
    width: 100%;
}

h1 {
    color: #333;
}

.input-group {
    margin-bottom: 1rem;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #555;
}

.input-group input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.container {
    max-width: 400px;
    align:center;
    margin: 0 auto;
    padding: 20px;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.calculator-container .input-group {
    margin-bottom: 15px;
}

.calculator-container button#calculate-btn {
    margin-top: 10px;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time {
    font-size: 2rem;
    font-weight: bold;
    color: #1a472a;
}

.button {
    background-color: #1a472a;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.big-button {
    width: 100%;
    margin: 20px 0;
    font-size: 18px;
}

#result-container {
    margin-top: 2rem;
    padding: 1rem;
    background-color: #e9ecef;
    border-radius: 4px;
}

#result-time