/* Calculator Styles */
.hex-calculator {
    background-color: #1a1a1a;
    min-height: fit-content;
}

.calculator-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.calc-display {
    background-color: #111111;
    border: 1px solid #404040;
    border-radius: 6px;
    padding: 12px;
}

.calc-input input {
    width: 100%;
    background-color: #2a2a2a;
    border: 1px solid #555555;
    border-radius: 4px;
    color: #ffffff;
    font-family: 'Consolas', monospace;
    font-size: 16px;
    font-weight: bold;
    padding: 8px;
    text-align: right;
    margin-bottom: 8px;
}

.calc-conversions {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.conversion-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3px 0;
    border-bottom: 1px solid #333333;
}

.conversion-row:last-child {
    border-bottom: none;
}

.conv-label {
    color: #888888;
    font-weight: bold;
    font-size: 0.8em;
    min-width: 30px;
}

.conv-value {
    color: #cccccc;
    font-family: 'Consolas', monospace;
    font-size: 0.8em;
    word-break: break-all;
    text-align: right;
    flex: 1;
    margin-left: 10px;
}

.calc-buttons {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.calc-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 4px;
}

.calc-btn {
    background-color: #2a2a2a;
    border: 1px solid #4a4a4a;
    border-radius: 3px;
    color: #ffffff;
    cursor: pointer;
    font-family: 'Consolas', monospace;
    font-size: 0.8em;
    font-weight: bold;
    min-height: 32px;
    padding: 4px;
    text-align: center;
    transition: all 0.2s;
    user-select: none;
}

.calc-btn:hover {
    background-color: #3a3a3a;
    border-color: #666666;
}

.calc-btn:active {
    background-color: #444444;
    transform: translateY(1px);
}

.calc-btn.number {
    background-color: #333333;
}

.calc-btn.number:hover {
    background-color: #444444;
}

.calc-btn.operation {
    background-color: #2a4a2a;
    color: #88cc88;
}

.calc-btn.operation:hover {
    background-color: #3a5a3a;
}

.calc-btn.clear {
    background-color: #4a2a4a;
    color: #cc88cc;
}

.calc-btn.clear:hover {
    background-color: #5a3a5a;
}

.calc-btn.equals {
    background-color: #2a2a4a;
    color: #8888cc;
}

.calc-btn.equals:hover {
    background-color: #3a3a5a;
}

.calc-btn.backspace {
    background-color: #4a4a2a;
    color: #cccc88;
}

.calc-btn.backspace:hover {
    background-color: #5a5a3a;
}

.calc-btn.wide {
    grid-column: span 2;
}

/* Input Groups */
.input-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.input-group label {
    margin-bottom: 6px;
    color: #cccccc;
    font-weight: normal;
    font-size: 0.95em;
}

.unit-indicator {
    color: #88cc88;
    font-weight: bold;
    font-size: 0.85em;
}

.input-group input {
    padding: 12px;
    background-color: #333333;
    border: 1px solid #4a4a4a;
    border-radius: 4px;
    color: #ffffff;
    font-family: 'Consolas', monospace;
    font-size: 14px;
    transition: border-color 0.2s;
}

.input-group input:focus {
    outline: none;
    border-color: #666666;
    background-color: #383838;
}

.input-group input.error {
    border-color: #ff6666;
    background-color: #332222;
}

.error-message {
    color: #ff8888;
    font-size: 0.8em;
    margin-top: 4px;
    font-style: italic;
}

/* Result Items */
.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #3a3a3a;
    position: relative;
}

.result-item:last-child {
    border-bottom: none;
}

.result-item.available {
    opacity: 1;
}

.result-item.unavailable {
    opacity: 0.5;
}

.result-label {
    color: #cccccc;
    font-weight: normal;
    flex: 1;
    cursor: help;
}

.result-value-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.result-value {
    color: #ffffff;
    font-family: 'Consolas', monospace;
    text-align: right;
    font-weight: bold;
    min-width: 120px;
    cursor: help;
}

.copy-btn {
    background: none;
    border: none;
    color: #888888;
    cursor: pointer;
    padding: 4px;
    border-radius: 3px;
    transition: all 0.2s;
    font-size: 14px;
}

.copy-btn:hover {
    color: #ffffff;
    background-color: #404040;
}

.copy-btn:active {
    color: #88cc88;
}

/* Result Groups */
.result-group {
    margin-bottom: 20px;
    border: 1px solid #3a3a3a;
    border-radius: 6px;
    padding: 15px;
    background-color: #2a2a2a;
}

.result-group h3 {
    color: #ffffff;
    margin-bottom: 10px;
    font-size: 1.1em;
    border-bottom: 1px solid #3a3a3a;
    padding-bottom: 5px;
}

/* Formula Styles */
.formula-box {
    background-color: #151515;
    border: 1px solid #404040;
    border-radius: 4px;
    padding: 15px;
    margin: 10px 0;
    font-family: 'Consolas', monospace;
    font-size: 0.9em;
}

.formula {
    margin: 8px 0;
    color: #d0d0d0;
    word-wrap: break-word;
}

.calculated {
    color: #ffffff;
    font-weight: bold;
}

/* Tooltip */
.tooltip {
    position: absolute;
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 0.85em;
    border: 1px solid #555555;
    z-index: 1000;
    max-width: 400px;
    word-wrap: break-word;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    font-family: 'Consolas', monospace;
    line-height: 1.4;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .result-value {
        text-align: left;
        min-width: auto;
    }
}