/* General Body and Container Styling */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #1a1a1a; /* Dark gray background */
    color: #e0e0e0; /* Light gray text for contrast */
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 20px auto;
    background-color: #2c2c2c; /* Medium-dark gray for container */
    padding: 25px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5); /* Darker shadow */
}

/* Header Styling */
header {
    text-align: center;
    margin-bottom: 30px;
    border-bottom: 1px solid #444; /* Darker separator line */
    padding-bottom: 20px;
}

header h1 {
    color: #f5f5dc; /* Beige for main heading */
    margin-bottom: 8px;
}

header p {
    font-size: 1.1em;
    color: #b0b0b0; /* Lighter gray for paragraph text */
}

/* Info Box Styling */
.info-box {
    background-color: #333; /* Darker than container, but lighter than input groups */
    border: 1px solid #444;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.info-box h2 {
    color: #f5f5dc; /* Beige for section headings */
    margin-top: 0; /* Remove top margin for h2 inside info-box */
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(245, 245, 220, 0.2); /* More subtle underline */
}

.info-box p {
    color: #c0c0c0;
    margin-bottom: 15px;
}

.info-box ul {
    list-style-type: disc;
    margin-left: 20px;
    padding-left: 0;
    color: #c0c0c0;
}

.info-box ul li {
    margin-bottom: 8px;
}

.info-box ul li strong {
    color: #dcdcc6; /* Slightly lighter beige for emphasis */
}


/* Section Styling */
section {
    margin-bottom: 30px;
}

h2 {
    color: #f5f5dc; /* Beige for section headings */
    margin-top: 20px;
    margin-bottom: 15px;
    padding-bottom: 5px;
    border-bottom: 2px solid rgba(245, 245, 220, 0.3); /* Subtle beige underline */
}

/* Input Grid and Group Styling */
.input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.prayer-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.input-group {
    padding: 15px;
    border: 1px solid #444; /* Darker border */
    border-radius: 6px;
    background-color: #333; /* Dark gray for input groups */
    transition: box-shadow 0.3s ease;
}

.input-group:focus-within {
    box-shadow: 0 0 0 2px rgba(245, 245, 220, 0.6); /* Beige highlight */
    border-color: rgba(245, 245, 220, 0.8);
}

.global-config {
    max-width: 300px;
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #c0c0c0; /* Light gray for labels */
    font-size: 0.95em;
}

input[type="number"],
select {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
    border: 1px solid #555; /* Darker border for inputs */
    box-sizing: border-box;
    background-color: #444; /* Dark gray for input background */
    color: #e0e0e0; /* Light gray text in inputs */
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input[type="number"]:focus,
select:focus {
    border-color: #f5f5dc; /* Beige border on focus */
    box-shadow: 0 0 5px rgba(245, 245, 220, 0.25); /* Beige shadow */
    outline: none;
}

/* Button Styling */
.controls {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 25px;
    margin-bottom: 25px;
}

button {
    background-color: #f5f5dc; /* Beige button background */
    color: #1a1a1a; /* Dark text on beige button */
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.05em;
    font-weight: 500;
    transition: background-color 0.3s ease, transform 0.1s ease;
}

button:hover {
    background-color: #dcdcc6; /* Lighter beige on hover */
    transform: translateY(-1px);
}

button:active {
    transform: translateY(0px);
}

/* Loader Styling */
.loader {
    border: 4px solid #555; /* Darker loader track */
    border-top: 4px solid #f5f5dc; /* Beige loader spinner */
    border-radius: 50%;
    width: 28px;
    height: 28px;
    animation: spin 1s linear infinite;
    display: none;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Results Section Styling */
.results-section h2 {
    margin-top: 30px;
}

#results {
    margin-top: 15px;
    padding: 20px;
    background-color: #222; /* Very dark gray for results background */
    border: 1px solid #444; /* Darker border for results */
    border-radius: 6px;
    white-space: pre-wrap;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.95em;
    min-height: 100px;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
    color: #d0d0d0; /* Light gray text for results */
}

/* Responsive Adjustments */
@media (max-width: 600px) {
    .container {
        padding: 20px 15px;
    }

    .input-grid {
        grid-template-columns: 1fr;
    }

    header h1 {
        font-size: 1.8em;
    }

    button {
        width: 100%;
        padding: 14px;
    }

    .controls {
        flex-direction: column;
        align-items: flex-start;
    }
}