html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: #0071c1;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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 
    .30MDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

    .loading-progress circle {
        fill: none;
        stroke: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: #1b6ec2;
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

code {
    color: #c02d76;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ===== Fraction Calculator Styles ===== */
.calculator-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 50px 30px;
    background: #ffffff;
    min-height: 100vh;
}

.header-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
    padding-bottom: 30px;
    border-bottom: 2px solid #f0f0f0;
}

.title {
    font-size: 2.2rem;
    font-weight: 300;
    margin: 0;
    line-height: 1.3;
    color: #2d2d2d;
}

.icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #a4d037 0%, #8bc739 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(164, 208, 55, 0.25);
    flex-shrink: 0;
}

.fraction-symbol {
    font-size: 3rem;
    font-weight: bold;
    color: #000000;
    transform: rotate(-15deg);
}

.main-content {
    display: grid;
    gap: 35px;
}

.input-and-buttons-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.input-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.input-group {
    position: relative;
}

.fraction-input {
    width: 100%;
    padding: 18px 22px;
    font-size: 1.3rem;
    background: #ffffff;
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    color: #2d2d2d;
    outline: none;
    transition: all 0.25s ease;
    font-weight: 300;
}

.fraction-input::placeholder {
    color: #999999;
    font-weight: 300;
}

.fraction-input:hover {
    border-color: #d0d0d0;
}

.fraction-input:focus {
    background: #fafafa;
    border-color: #a4d037;
    box-shadow: 0 0 0 3px rgba(164, 208, 55, 0.1);
}

.fraction-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #a4d037 50%, transparent 100%);
    margin: 8px 0;
}

.button-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.action-button {
    padding: 16px 28px;
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    text-transform: capitalize;
}

.primary-button {
    background: linear-gradient(135deg, #a4d037 0%, #8bc739 100%);
    color: #000000;
    box-shadow: 0 4px 12px rgba(164, 208, 55, 0.3);
}

.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(164, 208, 55, 0.4);
}

.primary-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(164, 208, 55, 0.3);
}

.secondary-button {
    background: #ffffff;
    color: #2d2d2d;
    border: 2px solid #a4d037;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.secondary-button:hover {
    background: #f8fdf0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(164, 208, 55, 0.15);
}

.secondary-button:active {
    transform: translateY(0);
    background: #f0f9e0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.result-section {
    margin-top: 20px;
    padding: 35px;
    background: #fafafa;
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-display {
    font-size: 3.5rem;
    font-weight: 300;
    color: #2d2d2d;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .calculator-container {
        padding: 30px 20px;
    }

    .header-section {
        flex-direction: column;
        gap: 25px;
        text-align: center;
        margin-bottom: 40px;
    }

    .input-and-buttons-section {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .title {
        font-size: 1.8rem;
    }

    .icon {
        width: 85px;
        height: 85px;
    }

    .fraction-symbol {
        font-size: 2.5rem;
    }

    .fraction-input {
        font-size: 1.1rem;
        padding: 16px 20px;
    }

    .action-button {
        font-size: 1.1rem;
        padding: 14px 24px;
    }

    .result-display {
        font-size: 2.8rem;
    }
}

@media (max-width: 480px) {
    .calculator-container {
        padding: 20px 15px;
    }

    .title {
        font-size: 1.5rem;
    }

    .result-display {
        font-size: 2.2rem;
    }
}

/* Remove number input arrows */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}