/* traditional-crypto.css — styles for traditional cryptography pages */

/* Input styling */
.cipher-controls {
    margin: 1em 0;
    padding: 1em;
    background-color: #383838;
    border-radius: 6px;
}

.cipher-controls label {
    display: block;
    margin-bottom: 0.3em;
    color: #F0E68C;
    font-weight: bold;
}

.cipher-controls textarea,
.cipher-controls input[type="text"],
.cipher-controls input[type="number"] {
    width: 100%;
    padding: 0.5em;
    margin-bottom: 0.8em;
    background-color: #2B2B2B;
    color: #DCDCCC;
    border: 1px solid #5F5F5F;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 1em;
    box-sizing: border-box;
}

.cipher-controls textarea {
    min-height: 4em;
    resize: vertical;
}

.cipher-controls input[type="range"] {
    width: 100%;
    margin-bottom: 0.5em;
}

.cipher-controls button {
    padding: 0.5em 1.2em;
    margin: 0.3em 0.3em 0.3em 0;
    background-color: #5F7F5F;
    color: #DCDCCC;
    border: 1px solid #7F9F7F;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
}

.cipher-controls button:hover {
    background-color: #7F9F7F;
    color: #2B2B2B;
}

/* Also style buttons outside cipher-controls */
button {
    padding: 0.5em 1.2em;
    margin: 0.3em 0.3em 0.3em 0;
    background-color: #5F7F5F;
    color: #DCDCCC;
    border: 1px solid #7F9F7F;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
}

button:hover {
    background-color: #7F9F7F;
    color: #2B2B2B;
}

/* Cipher output area */
.cipher-output {
    padding: 0.8em;
    margin: 0.8em 0;
    background-color: #383838;
    border: 1px solid #5F5F5F;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 1.05em;
    word-break: break-all;
    min-height: 2em;
}

/* Step-by-step letter grid */
.cipher-grid {
    margin: 1em 0;
    overflow-x: auto;
}

.cipher-grid-row {
    display: flex;
    align-items: center;
    margin-bottom: 2px;
}

.cipher-grid-label {
    min-width: 7em;
    font-weight: bold;
    color: #F0E68C;
    font-size: 0.9em;
    padding-right: 0.5em;
    flex-shrink: 0;
}

.cipher-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.8em;
    height: 1.8em;
    margin: 1px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    font-size: 1em;
    background-color: #383838;
    border: 1px solid #5F5F5F;
}

.cipher-letter-plain {
    color: #8CD0D3;
    border-color: #8CD0D3;
}

.cipher-letter-cipher {
    color: #CC9393;
    border-color: #CC9393;
}

.cipher-letter-key {
    color: #F0DFAF;
    border-color: #F0DFAF;
}

.cipher-letter-highlight {
    background-color: #4F4F4F;
}

/* Frequency chart */
.freq-chart {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 150px;
    margin: 1em 0 0.5em 0;
    padding: 0.5em 0;
    border-bottom: 1px solid #5F5F5F;
}

.freq-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 0;
}

.freq-bar-area {
    display: flex;
    align-items: flex-end;
    gap: 1px;
    width: 100%;
    height: 130px;
}

.freq-bar {
    flex: 1;
    min-width: 0;
    border-radius: 1px 1px 0 0;
    transition: height 0.3s ease;
}

.freq-bar-english {
    background-color: rgba(127, 159, 127, 0.5);
}

.freq-bar-cipher {
    background-color: #CC9393;
}

.freq-label {
    font-size: 0.65em;
    color: #DCDCCC;
    margin-top: 3px;
    font-family: 'Courier New', monospace;
}

.freq-legend {
    font-size: 0.85em;
    color: #DCDCCC;
    margin: 0.3em 0 1em 0;
}

.freq-legend-english {
    display: inline-block;
    width: 1em;
    height: 0.8em;
    background-color: rgba(127, 159, 127, 0.5);
    vertical-align: middle;
    margin-right: 0.3em;
}

.freq-legend-cipher {
    display: inline-block;
    width: 1em;
    height: 0.8em;
    background-color: #CC9393;
    vertical-align: middle;
    margin-right: 0.3em;
}

/* Vigenere table */
.vigenere-table {
    border-collapse: collapse;
    font-family: 'Courier New', monospace;
    font-size: 0.75em;
    margin: 1em 0;
    overflow-x: auto;
    display: block;
}

.vigenere-table td,
.vigenere-table th {
    width: 1.6em;
    height: 1.6em;
    text-align: center;
    border: 1px solid #4F4F4F;
    padding: 0;
}

.vigenere-table th {
    background-color: #383838;
    color: #F0E68C;
    font-weight: bold;
}

.vigenere-table .vig-highlight-row {
    background-color: rgba(240, 223, 175, 0.15);
}

.vigenere-table .vig-highlight-cell {
    background-color: #5F5F5F;
    color: #CC9393;
    font-weight: bold;
}

/* Rail fence grid */
.rail-grid {
    margin: 1em 0;
    overflow-x: auto;
}

.rail-grid-table {
    border-collapse: collapse;
    font-family: 'Courier New', monospace;
}

.rail-cell {
    width: 1.8em;
    height: 1.8em;
    text-align: center;
    border: 1px solid #4F4F4F;
    font-weight: bold;
}

.rail-cell-filled {
    background-color: #383838;
    color: #8CD0D3;
}

.rail-cell-empty {
    background-color: #2B2B2B;
    color: transparent;
}

.rail-cell-path {
    border-color: #5F5F5F;
}

/* Alphabet mapping display */
.alphabet-mapping {
    margin: 1em 0;
    overflow-x: auto;
}

.alphabet-mapping table {
    border-collapse: collapse;
    font-family: 'Courier New', monospace;
    font-size: 1em;
}

.alphabet-mapping td {
    width: 1.8em;
    height: 1.8em;
    text-align: center;
    border: 1px solid #5F5F5F;
    padding: 2px;
}

.alphabet-mapping .map-row-plain {
    color: #8CD0D3;
    background-color: #383838;
}

.alphabet-mapping .map-arrow {
    color: #F0E68C;
    border: none;
    font-size: 0.8em;
}

.alphabet-mapping .map-row-cipher {
    color: #CC9393;
    background-color: #383838;
}

/* Brute force results */
.brute-force-results {
    max-height: 400px;
    overflow-y: auto;
    margin: 1em 0;
    padding: 0.5em;
    background-color: #383838;
    border: 1px solid #5F5F5F;
    border-radius: 4px;
}

.brute-force-row {
    padding: 0.3em 0.5em;
    margin: 2px 0;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    border-bottom: 1px solid #3F3F3F;
}

.brute-force-shift {
    color: #F0E68C;
    font-weight: bold;
    display: inline-block;
    min-width: 6em;
}

.brute-force-text {
    color: #DCDCCC;
}

/* Warning messages */
.cipher-warning {
    padding: 0.6em 1em;
    margin: 0.5em 0;
    background-color: rgba(204, 147, 147, 0.15);
    border: 1px solid #CC9393;
    border-radius: 4px;
    color: #CC9393;
    font-size: 0.95em;
}

/* Shift display */
.shift-display {
    font-size: 1.3em;
    font-weight: bold;
    color: #F0DFAF;
    margin: 0.3em 0;
}

/* Step detail (for one-time pad) */
.step-detail {
    font-family: 'Courier New', monospace;
    margin: 0.5em 0;
    padding: 0.5em;
    background-color: #383838;
    border-radius: 4px;
    line-height: 1.8;
}

.step-detail .step-num {
    color: #F0E68C;
}

.step-detail .step-plain {
    color: #8CD0D3;
}

.step-detail .step-key {
    color: #F0DFAF;
}

.step-detail .step-result {
    color: #CC9393;
}

/* Related links section */
.related-links {
    margin: 1.5em 0;
    padding: 1em;
    background-color: #383838;
    border-radius: 6px;
    border-left: 3px solid #7F9F7F;
}

.related-links h3 {
    margin-top: 0;
}

/* Playfair 5x5 grid */
.playfair-grid {
    display: inline-grid;
    grid-template-columns: repeat(5, 2.2em);
    gap: 2px;
    margin: 1em 0;
    font-family: 'Courier New', monospace;
}

.playfair-cell {
    width: 2.2em;
    height: 2.2em;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #383838;
    border: 1px solid #5F5F5F;
    border-radius: 3px;
    font-weight: bold;
    font-size: 1em;
    color: #DCDCCC;
}

.playfair-cell-highlight {
    background-color: #4F4F4F;
    color: #8CD0D3;
    border-color: #8CD0D3;
}

.playfair-cell-result {
    background-color: #4F4F4F;
    color: #CC9393;
    border-color: #CC9393;
}

/* Columnar transposition grid */
.columnar-grid {
    border-collapse: collapse;
    font-family: 'Courier New', monospace;
    margin: 1em 0;
}

.columnar-header {
    width: 2em;
    height: 2em;
    text-align: center;
    background-color: #383838;
    color: #F0E68C;
    font-weight: bold;
    border: 1px solid #5F5F5F;
    padding: 2px;
}

.columnar-cell {
    width: 2em;
    height: 2em;
    text-align: center;
    border: 1px solid #4F4F4F;
    font-weight: bold;
    color: #8CD0D3;
    padding: 2px;
}

.columnar-cell-highlight {
    background-color: #4F4F4F;
    color: #CC9393;
    border-color: #CC9393;
}

/* Responsive */
@media (max-width: 600px) {
    .cipher-grid-label {
        min-width: 5em;
        font-size: 0.8em;
    }

    .cipher-letter {
        width: 1.4em;
        height: 1.4em;
        font-size: 0.85em;
    }

    .freq-chart {
        height: 100px;
    }

    .vigenere-table {
        font-size: 0.6em;
    }

    .rail-cell {
        width: 1.4em;
        height: 1.4em;
        font-size: 0.85em;
    }

    .playfair-grid {
        grid-template-columns: repeat(5, 1.8em);
    }

    .playfair-cell {
        width: 1.8em;
        height: 1.8em;
        font-size: 0.85em;
    }

    .columnar-header,
    .columnar-cell {
        width: 1.6em;
        height: 1.6em;
        font-size: 0.85em;
    }
}