/* --- Styles for New Features --- */

/* Button for minimizing cipher menu */
.control-btn-local {
    padding: 0.5rem 1rem;
    border: 1px solid #ccc;
    background-color: #f0f0f0;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.2s;
}
.control-btn-local:hover {
    background-color: #e0e0e0;
}

/* Minimized State for Cipher List Container */
#cipher-list-container {
    transition: max-height 0.5s ease-in-out, padding 0.5s ease-in-out, margin 0.5s ease-in-out, opacity 0.3s ease-in-out;
    overflow: hidden;
    max-height: 2000px;
    opacity: 1;
}
#cipher-list-container.minimized {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    margin-bottom: 0;
    border-width: 0;
    opacity: 0;
}

/* --- Highlight Legend Styles --- */
#highlight-legend-container {
    position: relative;
}
.legend-toggle-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border: 1px solid #ccc;
    background-color: #f0f0f0;
    border-radius: 5px;
    cursor: pointer;
}
.legend-panel {
    position: absolute;
    top: calc(100% + 5px);
    right: 0;
    z-index: 10;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: none; /* Hidden by default */
    width: 220px;
    text-align: left;
}
.legend-panel.visible {
    display: block;
}
.legend-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}
.legend-item:last-child {
    margin-bottom: 0;
}
.legend-color-swatch {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    margin-right: 10px;
    border: 1px solid rgba(0,0,0,0.1);
}
.legend-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    flex-grow: 1;
}
.legend-label input {
    margin-right: 8px;
}


/* --- Highlight Styles for Number TEXT --- */
.total.highlight-prime { color: #D6A100; }      /* Gold */
.total.highlight-composite { color: #2E8B57; }   /* Sea Green */
.total.highlight-palindrome { color: #FF1493; }  /* Deep Pink */
.total.highlight-square { color: #FF4500; }       /* Orange Red */
.total.highlight-repeating { color: #1E90FF; }    /* Dodger Blue */

/* Flashing animation for numbers with multiple highlights */
.total.highlight-multiple {
    animation: flash-rainbow-text 3s linear infinite;
}

@keyframes flash-rainbow-text {
    0%, 100% { color: #D6A100; } /* Prime */
    20% { color: #FF4500; }      /* Square */
    40% { color: #FF1493; }  /* Palindrome */
    60% { color: #1E90FF; }      /* Repeating */
    80% { color: #2E8B57; }  /* Composite */
}