/* Allgemeine Styles */
:root {
    --primary-color: #4CAF50;
    --hover-color: #45a049;
    --border-color: #e9ecef;
    --text-color: #2c3e50;
    --bg-color: #f8f9fa;
}

/* Layout */
.diabetes-calculator {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Navigation */
.diabetes-nav {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
    border-bottom: 2px solid var(--border-color);
}

.diabetes-nav li {
    margin-right: 5px;
}

.diabetes-nav a {
    display: block;
    padding: 10px 20px;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 4px 4px 0 0;
    transition: all 0.3s ease;
}

.diabetes-nav a:hover {
    background-color: #f0f7f0;
    color: var(--primary-color);
    transform: translateX(5px);
}

.diabetes-nav li.active a {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.2);
}

/* Content Sections */
.content-section {
    display: none;
    width: 100%;
    padding: 20px;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.content-section.active {
    display: block;
}

.insulin-calculator {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Form Elements */
input[type="number"],
input[type="text"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
}

input[type="number"]:focus,
input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2);
}

/* Buttons */
.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.button:hover {
    background-color: var(--hover-color);
    transform: translateY(-1px);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

/* Chart Container */
.chart-container {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin: 20px 0;
    position: relative;
    height: 400px;
    width: 100%;
}

/* Blood Sugar Input */
.blood-sugar-input {
    margin: 20px 0;
}

.blood-sugar-input input[type="number"] {
    appearance: textfield;
    text-align: center;
}

/* Messages */
.message {
    padding: 10px;
    margin: 10px 0;
    border-radius: 4px;
}

.message.success {
    background-color: #dff0d8;
    color: #3c763d;
    border: 1px solid #d6e9c6;
}

.message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Insulin Calculator Styles */
.insulin-calculator {
    max-width: 900px;
    margin: 20px auto;
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.insulin-calculator h2 {
    color: #94bf05;
    margin-bottom: 25px;
    font-size: 24px;
    text-align: center;
}

.insulin-calculator table {
    width: 100%;
    border-spacing: 0;
    margin-bottom: 25px;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #e9ecef;
}

.insulin-calculator th {
    background-color: #f8f9fa;
    color: inherit;
    font-weight: 600;
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid #e9ecef;
    font-size: 1.125em; /* h4 Größe */
}

.insulin-calculator td {
    padding: 12px;
    text-align: center;
    border-bottom: 1px solid #e9ecef;
    vertical-align: middle;
}

.insulin-calculator tr:last-child td {
    border-bottom: none;
}

.insulin-calculator input[type="text"] {
    width: 120px;
    padding: 8px 12px;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    text-align: center;
    font-size: 14px;
    transition: border-color 0.3s ease;
    background: #f8f9fa;
}

.insulin-calculator input[type="text"]:focus {
    outline: none;
    border-color: #4CAF50;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.insulin-calculator .total-row {
    background-color: #f8f9fa;
    font-weight: bold;
}

.insulin-calculator .total-row td {
    border-top: 1px solid #e9ecef;
}

.insulin-calculator button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    margin: 5px;
}

.insulin-calculator button:hover {
    background-color: #45a049;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.insulin-calculator .remove-btn {
    background-color: #94bf05;
    padding: 6px 10px;
    border-radius: 50%;
    font-size: 12px;
    min-height: auto;
    line-height: 1;
    margin: 0;
}

.insulin-calculator .remove-btn:hover {
    background-color: #c82333;
}

.insulin-calculator .reset-table-btn {
    background-color: #6c757d;
    margin-left: 10px;
}

.insulin-calculator .reset-table-btn:hover {
    background-color: #5a6268;
}

.insulin-calculator .factor-container {
    margin: 25px 0;
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.insulin-calculator .factor-container label {
    margin-right: 15px;
    font-weight: 600;
    color: inherit;
}

.insulin-calculator #factor {
    width: 100px;
    margin-right: 15px;
}

.insulin-calculator #bolus-container {
    margin: 25px auto;
    font-size: 28px;
    color: inherit;
    text-align: center;
    padding: 20px;
    border: 3px solid #94BF05;
    display: inline-block;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.insulin-calculator #bolus-container .bolus-label {
    font-weight: 600;
    color: #94bf05
}

.insulin-calculator #bolus-container #bolus {
    font-weight: 600;
}

.insulin-calculator #bolus-container .unit {
    font-size: 0.8em;
}

.insulin-calculator #bolus-container.shake {
    animation: shake 0.5s ease-in-out;
}

.insulin-calculator .button-container {
    text-align: center;
    margin: 20px 0;
}

/* Readonly Faktor-Feld */
.factor-container input[readonly] {
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    color: #666;
    cursor: not-allowed;
}

.factor-container input[readonly]:focus {
    outline: none;
    box-shadow: none;
}

/* Animationen */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
    .insulin-calculator {
        padding: 15px;
        margin: 10px;
        font-size: 14px;
    }

    .insulin-calculator table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    .insulin-calculator input[type="text"] {
        width: 80px;
        padding: 6px 8px;
        font-size: 13px;
    }

    .insulin-calculator th,
    .insulin-calculator td {
        padding: 8px 6px;
    }

    .insulin-calculator button {
        padding: 8px 16px;
        font-size: 13px;
    }

    .insulin-calculator .remove-btn {
        padding: 4px 8px;
        font-size: 11px;
    }

    .insulin-calculator .factor-container {
        padding: 15px;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .insulin-calculator .factor-container label {
        margin-right: 0;
        margin-bottom: 5px;
    }

    .insulin-calculator #factor {
        width: 100px;
        margin-right: 0;
        margin-bottom: 10px;
    }

    .insulin-calculator #bolus-container {
        font-size: 20px;
        padding: 15px;
        width: 100%;
        box-sizing: border-box;
    }
}

/* Noch kleinere Bildschirme */
@media (max-width: 480px) {
    .insulin-calculator {
        padding: 10px;
        margin: 5px;
    }

    .insulin-calculator h2 {
        font-size: 20px;
        margin-bottom: 15px;
    }

    .insulin-calculator input[type="text"] {
        width: 70px;
        padding: 5px;
    }

    .insulin-calculator th {
        font-size: 13px;
        padding: 6px 4px;
    }

    .insulin-calculator td {
        padding: 6px 4px;
    }

    .insulin-calculator #bolus-container {
        font-size: 18px;
        padding: 12px;
    }
}

.diabetes-calculator-container {
    display: flex;
    gap: 20px;
    max-width: 1200px;
    margin: 20px auto;
    align-items: flex-start;
}

.diabetes-nav {
    position: sticky;
    top: 20px;
    width: 220px;
    flex-shrink: 0;
}

.diabetes-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.diabetes-nav li {
    margin: 5px;
}

.diabetes-nav a {
    display: block;
    padding: 12px 20px;
    color: #555;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 10px;
    font-weight: 500;
}

.diabetes-nav a:hover {
    background-color: #f2f5e9;
    color: #94bf05;
    transform: translateX(5px);
}

.diabetes-nav li.active a {
    background-color: #94bf05;
    color: white;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.2);
}

.diabetes-content {
    flex-grow: 1;
    min-width: 0;
}

.content-section {
    display: none;
}

.content-section.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.insulin-calculator {
    max-width: 900px;
    background: #ffffff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.ke-factor-table-container {
    margin: 20px 0;
    padding: 15px;
    border: 0px solid #94bf05;
    border-radius: 8px;
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(148, 191, 5, 0.1);
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.ke-factor-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
    gap: 8px;
    width: 100%;
    padding: 5px;
    box-sizing: border-box;
}

.ke-factor-table .time-slot-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: rgba(148, 191, 5, 0.03);
    border-radius: 4px;
    padding: 4px;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.ke-factor-table .time-slot-group:hover {
    background-color: rgba(148, 191, 5, 0.08);
}

.ke-factor-table .time-slot {
    font-size: 0.8em;
    font-weight: 500;
    color: #666;
    margin-bottom: 3px;
    white-space: nowrap;
}

.ke-factor-table input {
    width: 100%;
    max-width: 60px;
    text-align: center;
    padding: 4px;
    border: 1px solid rgba(148, 191, 5, 0.3);
    border-radius: 3px;
    font-size: 0.9em;
    transition: all 0.2s ease;
    background-color: #fff;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: textfield;
    box-sizing: border-box;
}

.ke-factor-table input:hover {
    border-color: #94bf05;
    background-color: rgba(148, 191, 5, 0.05);
}

.ke-factor-table input:focus {
    outline: none;
    border-color: #94bf05;
    box-shadow: 0 0 0 2px rgba(148, 191, 5, 0.15);
}

.ke-factor-table input.active {
    background-color: rgba(148, 191, 5, 0.1);
    border-color: #94bf05;
    font-weight: 600;
    color: #333;
}

.save-ke-factors {
    display: block;
    width: 100%;
    margin-top: 15px;
    padding: 8px;
    background-color: #94bf05;
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.save-ke-factors:hover {
    background-color: #7da004;
}

.save-ke-factors:active {
    transform: translateY(1px);
}

/* Responsive Design */
@media screen and (max-width: 1200px) {
    .ke-factor-table {
        grid-template-columns: repeat(auto-fit, minmax(65px, 1fr));
    }
}

@media screen and (max-width: 768px) {
    .ke-factor-table-container {
        padding: 10px;
    }
    
    .ke-factor-table {
        gap: 6px;
    }
    
    .ke-factor-table input {
        font-size: 0.85em;
    }
    
    .ke-factor-table .time-slot {
        font-size: 0.75em;
    }
}

/* Verbessertes Styling der KE-Faktoren-Tabelle */
.ke-factor-table input {
    width: 60px;
    text-align: center;
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    background-color: #fff;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: textfield;
}

.ke-factor-table input.active {
    border: 2px solid #007cba;
    background-color: #f0f7ff;
    box-shadow: 0 0 0 1px #007cba;
}

.ke-factor-table input:focus {
    outline: none;
    border-color: #94bf05;
    box-shadow: 0 0 0 1px #94bf05;
}

.ke-factor-table input:invalid {
    border-color: #94bf05;
    background-color: #e1e1e1;
}

.time-slot {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.time-slot label {
    min-width: 45px;
    font-size: 14px;
    cursor: pointer;
}

/* Verhindern von Browser-Styling */
.ke-factor-table input::-webkit-outer-spin-button,
.ke-factor-table input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Firefox */
.ke-factor-table input[type=number] {
    appearance: textfield;
    -webkit-appearance: textfield;
    -moz-appearance: textfield;
}

/* Korrekturfaktor Tabelle */
.correction-factor-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.correction-factor-table th,
.correction-factor-table td {
    padding: 10px;
    text-align: center;
    border: 1px solid #ddd;
}

.correction-factor-table th {
    background-color: #f5f5f5;
}

.correction-factor-table input {
    width: 80px;
    padding: 5px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.correction-factor-table input:focus {
    outline: none;
    border-color: #4CAF50;
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.3);
}

.button-container {
    text-align: right;
    margin-top: 10px;
}

/* Meldungen */
.message {
    padding: 10px 15px;
    margin: 10px 0;
    border-radius: 4px;
    font-weight: bold;
}

.message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Pflichtfeld Markierung */
.blood-sugar-input label {
    position: relative;
}

.blood-sugar-input label::after {
    content: '*';
    color: #94bf05;
    margin-left: 2px;
}

.blood-sugar-input input[required]:invalid {
    border-color: rgba(255,0,0, 0.5);
}

.blood-sugar-input input[required]:invalid:focus {
    border-color: #ff4444;
    box-shadow: 0 0 5px rgba(255, 68, 68, 0.3);
}

/* Chart Container Styles */
.factor-container,
.ke-factor-container,
.chart-container,
.dashboard-data-container {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.factor-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
}

.ke-factor-container > div {
    margin-bottom: 15px;
}

.ke-factor-container > div:last-child {
    margin-bottom: 0;
}

.chart-container {
    position: relative;
    min-height: 300px;
}

.dashboard-data-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.blood-sugar-input,
.factor-input {
    display: flex;
    align-items: center;
    gap: 10px;
}

.blood-sugar-input input[type="number"] {
    width: 80px;
    padding: 5px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.blood-sugar-input input[type="number"]:focus {
    outline: none;
    border-color: #4CAF50;
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.3);
}

/* Entferne die Pfeile vom number input */
.blood-sugar-input input[type="number"]::-webkit-inner-spin-button,
.blood-sugar-input input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.blood-sugar-input input[type="number"] {
    appearance: textfield;
}

.button-container {
    text-align: center;
    margin-top: 20px;
}

/* Hervorhebung des aktuellen Zeitfensters */
.ke-factor-table input.current-time-slot {
    background-color: #e8f5e9;
    border: 2px solid #4caf50;
    font-weight: bold;
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.5);
    transition: all 0.3s ease;
}

.ke-factor-table input.current-time-slot:focus {
    background-color: #c8e6c9;
    border-color: #2e7d32;
    box-shadow: 0 0 8px rgba(76, 175, 80, 0.8);
}

/* Korrekturwert-Container */
.ke-factor-container h3 {
    color: #94bf05;
    font-size: 1.1em;
    margin: 0 0 15px 0;
    font-weight: 600;
}

.ke-factor-container .correction-type,
.ke-factor-container .correction-value {
    margin-bottom: 10px;
}

.ke-factor-container label {
    display: block;
    margin-bottom: 5px;
    color: #666;
    font-size: 0.9em;
}

.ke-factor-container select,
.ke-factor-container input {
    width: 100%;
    max-width: 200px;
    padding: 8px;
    border: 1px solid rgba(255,0,0, 0.5);
    border-radius: 4px;
    font-size: 0.9em;
    color: #333;
    background-color: #fff;
}

.ke-factor-container select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394bf05' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 16px;
    padding-right: 32px;
}

.ke-factor-container select:hover,
.ke-factor-container input:hover {
    border-color: #94bf05;
}

.ke-factor-container select:focus,
.ke-factor-container input:focus {
    outline: none;
    border-color: #94bf05;
    box-shadow: 0 0 0 2px rgba(148, 191, 5, 0.15);
}

.correction-value span {
    display: inline-block;
    min-width: 60px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-left: 10px;
}

.bolus-container-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
}

#bolus-container {
    display: inline-flex;
    align-items: center;
    background-color: #f5f5f5;
    padding: 6px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    min-width: 60px;
}

.result-section {
    margin-top: 20px;
}

.result-row {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.result-row label {
    margin-right: 10px;
    min-width: 120px;
}

.result-row #totalKE {
    background-color: #f5f5f5;
    padding: 6px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    min-width: 60px;
    display: inline-block;
}

#dashboard h2 {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

/* Blutzucker Liste */
.blood-sugar-list {
    margin: 30px 0;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.blood-sugar-list h3 {
    margin-bottom: 15px;
    color: #333;
    text-align: center;
}

.blood-sugar-table-container {
    height: 400px;
    overflow-y: auto;
    border: 0px solid #ddd;
    border-radius: 4px;
    margin-top: 15px;
}

.blood-sugar-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

.blood-sugar-table th,
.blood-sugar-table td {
    padding: 12px;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

.blood-sugar-table th {
    background-color: #f5f5f5;
    position: sticky;
    top: 0;
    z-index: 1;
    font-weight: 600;
}

.blood-sugar-table tbody tr:hover {
    background-color: #f9f9f9;
}

.blood-sugar-table td {
    font-size: 14px;
}

/* Verbesserte Scrollbar Styles */
.blood-sugar-table-container::-webkit-scrollbar {
    width: 8px;
}

.blood-sugar-table-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.blood-sugar-table-container::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.blood-sugar-table-container::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Firefox Scrollbar */
.blood-sugar-table-container {
    scrollbar-width: thin;
    scrollbar-color: #888 #f1f1f1;
}

/* Erfolgsmeldungen */
.message-container {
    margin: 10px 0;
    padding: 10px;
    border-radius: 4px;
}

.success-message {
    background-color: #dff0d8;
    color: #3c763d;
    border: 1px solid #d6e9c6;
    padding: 10px 15px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.success-message .dashicons {
    color: #3c763d;
    font-size: 20px;
}

/* Berechnungshistorie Container */
.calculations-history-container {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.calculations-history-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    background-color: #fff;
}

.calculations-history-table-wrapper {
    max-height: 400px; /* Höhe für 10 Zeilen plus Header */
    overflow-y: auto;
    margin-top: 15px;
    border: 1px solid #e9ecef;
    border-radius: 4px;
}

.calculations-history-table th,
.calculations-history-table td {
    padding: 12px;
    text-align: center;
    border: 1px solid #e9ecef;
}

.calculations-history-table th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: #2c3e50;
    position: sticky;
    top: 0;
    z-index: 1;
}

.calculations-history-table tbody tr:nth-child(even) {
    background-color: #f8f9fa;
}

.calculations-history-table tbody tr:hover {
    background-color: #f1f3f5;
}

/* Scrollbar Styling */
.calculations-history-table-wrapper::-webkit-scrollbar {
    width: 8px;
}

.calculations-history-table-wrapper::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.calculations-history-table-wrapper::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.calculations-history-table-wrapper::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Settings Container - Original Style */
.settings-container {
    margin-bottom: 20px;
}

.settings-group {
    margin-bottom: 15px;
}

.settings-group label {
    display: block;
    margin-bottom: 5px;
}

.settings-input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.language-toggle {
    display: flex;
    gap: 20px;
}

.button-container {
    margin-top: 20px;
}

.save-settings {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.save-settings:hover {
    background-color: #45a049;
}

.save-settings:active {
    transform: translateY(1px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .settings-container .settings-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .settings-container {
        padding: 15px;
    }
    
    .settings-tab {
        padding: 8px 15px;
        font-size: 14px;
    }
}