:root {
    --teal: #009688;
    --soft-blue: #aee0e4;
    --pale-grey: #d5d5d5;
    --dark-grey: #3c3c3c;
    --white: #ffffff;
    --light-aqua: #e0f2f1;
    --font-primary: 'Noto Sans Sinhala', Arial, sans-serif;
    --border-radius-main: 12px;
    --box-shadow-main: rgba(60, 60, 60, 0.08) 0px 2px 16px;
}
@font-face {
    font-family: 'Noto Sans Sinhala';
    font-style: normal;
    font-weight: 400;
    src: url(https://fonts.gstatic.com/s/notosanssinhala/v26/Parameters.woff2) format('woff2'); /* Replace with actual WOFF2 URL or local path */
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0D80-0DFF, U+200C-200D, U+2010-2011, U+2013-2014, U+2018-2019, U+201C-201D, U+2028, U+20CF, U+2122, U+25CC, U+FEFF, U+FFFD;
}

.nirogi-bmi-calculator-wrap {
    all: initial; /* Aggressive reset */
    display: block; /* Ensure it behaves like a block element */
    box-sizing: border-box; /* Ensure consistent box model */
    font-family: var(--font-primary), Arial, sans-serif; /* Re-apply font */
    color: var(--dark-grey); /* Re-apply base color */
    max-width: 1000px; /* Increased width to 1000px */
    width: 100%;
    margin: 20px auto;
    padding: 0; /* No extra padding on wrap */
}
.nirogi-bmi-calculator-wrap *,
.nirogi-bmi-calculator-wrap *::before,
.nirogi-bmi-calculator-wrap *::after {
    box-sizing: border-box; /* Apply border-box to all children */
}

.nirogi-bmi-calculator-wrap .nirogi-bmi-card {
    background-color: var(--white);
    border-radius: var(--border-radius-main);
    box-shadow: var(--box-shadow-main);
    padding: 30px; /* Increased padding */
    text-align: center;
    transition: all 0.3s ease-in-out;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-header {
    margin-bottom: 25px; /* Increased margin */
    position: relative;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-header h2 {
    font-size: 2em; /* Larger heading */
    color: var(--teal);
    margin-top: 0;
    margin-bottom: 10px;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-header p {
    font-size: 1em; /* Slightly larger paragraph */
    color: #555;
    margin-bottom: 0;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-info-icon {
    position: absolute;
    top: -8px; /* Adjusted position */
    right: -8px; /* Adjusted position */
    background: none;
    border: none;
    color: var(--teal);
    font-size: 1.8em; /* Larger icon */
    cursor: pointer;
    padding: 5px;
    line-height: 1;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-info-icon:hover,
.nirogi-bmi-calculator-wrap .nirogi-bmi-info-icon:focus {
    background-color: var(--soft-blue);
    outline: none;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-inputs {
    display: flex;
    flex-wrap: wrap; /* Allow items to wrap to the next line */
    gap: 20px; /* Adjusted gap */
    margin-bottom: 30px; /* Increased margin */
    justify-content: center; /* Center items when they wrap */
}
.nirogi-bmi-calculator-wrap .nirogi-input-group {
    flex: 0 0 calc(50% - 10px); /* Force two items per row with a 20px gap */
}
.nirogi-bmi-calculator-wrap .nirogi-input-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px; /* Increased margin */
    color: var(--dark-grey);
    font-size: 1.1em; /* Slightly larger font */
}
.nirogi-bmi-calculator-wrap .nirogi-unit-helper {
    font-size: 0.85em; /* Slightly larger helper text */
    font-weight: normal;
    color: #777;
}
.nirogi-bmi-calculator-wrap .nirogi-input-with-select {
    display: flex;
    align-items: center;
    border: 1px solid var(--pale-grey);
    border-radius: 10px; /* More rounded corners */
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.nirogi-bmi-calculator-wrap .nirogi-input-with-select:focus-within {
    border-color: var(--teal);
    box-shadow: 0 0 0 4px rgba(0, 150, 136, 0.25); /* More prominent shadow */
}
.nirogi-bmi-calculator-wrap .nirogi-input-with-select input[type="number"],
.nirogi-bmi-calculator-wrap .nirogi-input-with-select select {
    padding: 12px; /* Increased padding */
    font-size: 1.1em; /* Slightly larger font */
    border: none;
    background-color: var(--white);
    color: var(--dark-grey);
    height: 48px; /* Increased height */
    outline: none; /* Remove default outline */
}

/* Styling for standalone inputs and selects within nirogi-input-group */
.nirogi-bmi-calculator-wrap .nirogi-input-group input[type="number"]:not(.nirogi-input-with-select input),
.nirogi-bmi-calculator-wrap .nirogi-input-group select:not(.nirogi-input-with-select select) {
    width: 100%;
    min-width: 150px; /* Increased min-width for better text visibility */
    padding: 12px;
    font-size: 1.1em;
    height: 74px; /* Set height to match the total visual height of combined input groups (48px content + 2*12px padding + 2*1px border) */
    border: 1px solid var(--pale-grey);
    border-radius: 10px;
    background-color: var(--white);
    color: var(--dark-grey);
    outline: none;
    box-sizing: border-box; /* Include padding and border in the element's total width and height */
    -webkit-appearance: none; /* Remove default browser styling for selects */
    -moz-appearance: none;
    appearance: none;
}

.nirogi-bmi-calculator-wrap .nirogi-input-group select:not(.nirogi-input-with-select select) {
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%233c3c3c%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.4-5.4-12.8z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 10px top 50%;
    background-size: .7em auto;
    cursor: pointer;
}

.nirogi-bmi-calculator-wrap .nirogi-input-group input[type="number"]:not(.nirogi-input-with-select input):focus,
.nirogi-bmi-calculator-wrap .nirogi-input-group select:not(.nirogi-input-with-select select):focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 4px rgba(0, 150, 136, 0.25);
}

/* Existing styles for nirogi-input-with-select and its children */
.nirogi-bmi-calculator-wrap .nirogi-input-with-select input[type="number"] {
    flex-grow: 1;
    width: 100%; /* Allow flex-grow to manage width */
    border-right: 1px solid var(--pale-grey);
    border-radius: 10px 0 0 10px; /* More rounded corners */
}
.nirogi-bmi-calculator-wrap .nirogi-input-with-select select {
    width: auto;
    min-width: 90px; /* Further increased min-width for unit dropdowns to ensure text visibility */
    border-left: none;
    background-color: #f8f8f8;
    cursor: pointer;
    border-radius: 0 10px 10px 0; /* More rounded corners */
    padding-right: 30px; /* Increased padding */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%233c3c3c%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.4-5.4-12.8z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 10px top 50%; /* Adjusted position */
    background-size: .7em auto; /* Slightly larger arrow */
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-results {
    margin-top: 30px; /* Increased margin */
    padding-top: 25px; /* Increased padding */
    border-top: 1px solid var(--pale-grey);
}
.nirogi-bmi-calculator-wrap #nirogi-bmi-result-label {
    font-size: 1.2em; /* Larger font */
    font-weight: 600;
    color: var(--dark-grey);
    margin-bottom: 20px; /* Increased margin */
}
.nirogi-bmi-calculator-wrap #nirogi-bmi-result-label #nirogi-bmi-date {
    font-weight: normal;
    font-size: 0.95em; /* Slightly larger font */
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-gauge-container {
    width: 220px; /* Larger gauge */
    height: 220px; /* Larger gauge */
    margin: 0 auto 20px auto; /* Increased margin */
    position: relative;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-gauge {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-gauge-base {
    fill: none;
    stroke: #e6e6e6;
    stroke-width: 15; /* Thicker stroke */
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-gauge-value {
    fill: none;
    stroke: var(--teal);
    stroke-width: 15; /* Thicker stroke */
    stroke-linecap: round;
    transition: stroke-dashoffset 0.7s ease-out, stroke 0.7s ease-out;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-value-display {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2em; /* Adjusted font size to prevent overlap */
    font-weight: bold;
    color: var(--dark-grey);
}

.nirogi-bmi-calculator-wrap #nirogi-bsa-value {
    font-size: 2em; /* Smaller font size for BSA to prevent overlap */
}

.nirogi-bmi-calculator-wrap #nirogi-body-fat-value {
    font-size: 2em; /* Smaller font size for body fat to prevent overlap */
}

.nirogi-bmi-calculator-wrap #nirogi-ideal-weight-value {
    font-size: 2em; /* Smaller font size for ideal weight to prevent overlap */
}

.nirogi-bmi-calculator-wrap .nirogi-bsa-unit {
    font-size: 50%; /* Make the unit text 50% smaller */
    vertical-align: super; /* Adjust vertical alignment if needed */
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-category-display {
    font-size: 1.5em; /* Larger font */
    font-weight: bold;
    margin-bottom: 10px;
}

.nirogi-bmi-calculator-wrap .nirogi-water-unit {
    font-size: 50%; /* Make the unit text 50% smaller */
    vertical-align: super; /* Adjust vertical alignment if needed */
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-range-display {
    font-size: 1em; /* Slightly larger font */
    color: #555;
    margin-bottom: 20px; /* Increased margin */
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-tailored-advice-container {
    background-color: var(--light-aqua);
    border-radius: 10px; /* More rounded corners */
    padding: 20px; /* Increased padding */
    margin: 25px 0; /* Increased margin */
    text-align: left;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-tailored-advice-container h3 {
    font-size: 1.2em; /* Larger font */
    color: var(--teal);
    margin-top: 0;
    margin-bottom: 12px;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-tailored-advice p {
    font-size: 0.95em; /* Slightly larger font */
    color: var(--dark-grey);
    margin-bottom: 10px;
    line-height: 1.6; /* Increased line height */
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-tailored-advice p:last-child {
    margin-bottom: 0;
}

.nirogi-bmi-calculator-wrap .nirogi-result-highlight {
    font-weight: bold;
    font-size: 1.2em; /* Adjust as needed for desired increase */
}

.nirogi-bmi-calculator-wrap .nirogi-bmi-tailored-advice table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    margin-bottom: 15px;
}

.nirogi-bmi-calculator-wrap .nirogi-bmi-tailored-advice th,
.nirogi-bmi-calculator-wrap .nirogi-bmi-tailored-advice td {
    border: 1px solid var(--pale-grey);
    padding: 10px;
    text-align: left;
}

.nirogi-bmi-calculator-wrap .nirogi-bmi-tailored-advice td {
    font-weight: bold; /* Ensure numbers in table are bold */
}

.nirogi-bmi-calculator-wrap .nirogi-bmi-tailored-advice th {
    background-color: var(--soft-blue);
    color: var(--dark-grey);
    font-weight: 600;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-quote-display {
    font-size: 1.1em; /* Larger font */
    font-style: italic;
    color: #777;
    padding: 12px 20px; /* Increased padding */
    margin: 20px 0; /* Increased margin */
    background-color: var(--light-aqua);
    border-left: 5px solid var(--teal); /* Thicker border */
    border-radius: 0 5px 5px 0; /* Adjusted border radius */
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-prev-result {
    font-size: 0.95em; /* Slightly larger font */
    color: #666;
    margin-top: 20px; /* Increased margin */
    padding: 10px; /* Increased padding */
    background-color: #f9f9f9;
    border-radius: 8px; /* More rounded corners */
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px; /* Increased gap */
    justify-content: center;
    margin-top: 30px; /* Increased margin */
    padding-top: 25px; /* Increased padding */
    border-top: 1px solid var(--pale-grey);
}
.nirogi-bmi-calculator-wrap .nirogi-button {
    display: inline-flex;
    align-items: center;
    gap: 10px; /* Increased gap */
    padding: 12px 22px; /* Increased padding */
    border: none;
    border-radius: 10px; /* More rounded corners */
    font-size: 1em; /* Slightly larger font */
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease;
    text-decoration: none;
    color: var(--white);
    background-color: var(--teal);
}
.nirogi-bmi-calculator-wrap .nirogi-button:hover {
    opacity: 0.9; /* Slightly less opacity change */
    box-shadow: 0 4px 12px rgba(0,0,0,0.15); /* More prominent shadow */
}
.nirogi-bmi-calculator-wrap .nirogi-button:active {
    transform: translateY(2px); /* More pronounced press effect */
}
.nirogi-bmi-calculator-wrap .nirogi-button-secondary { background-color: #e0e0e0; color: var(--dark-grey); } /* Lighter secondary button */
.nirogi-bmi-calculator-wrap .nirogi-button-secondary:hover { background-color: #c8c8c8; }
.nirogi-bmi-calculator-wrap .nirogi-button-whatsapp { background-color: #25D366; color: var(--white); }
.nirogi-bmi-calculator-wrap .nirogi-button-whatsapp:hover { background-color: #1EBE5B; } /* Slightly darker green */
.nirogi-bmi-calculator-wrap .nirogi-button-download { background-color: #555; color: var(--white); } /* Slightly lighter dark grey */
.nirogi-bmi-calculator-wrap .nirogi-button-download:hover { background-color: #666; }
.nirogi-bmi-calculator-wrap .nirogi-button-embed { background-color: var(--soft-blue); color: var(--teal); }
.nirogi-bmi-calculator-wrap .nirogi-button-embed:hover { background-color: #9bcbd0; }
.nirogi-bmi-calculator-wrap .nirogi-bmi-footer {
    margin-top: 30px; /* Increased margin */
    font-size: 0.9em; /* Slightly larger font */
    color: #777;
    position: relative; /* For toast message positioning relative to footer */
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-footer p { margin: 8px 0; } /* Increased margin */
.nirogi-bmi-calculator-wrap .nirogi-bmi-footer a {
    color: var(--teal);
    text-decoration: none;
    font-weight: 600;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-footer a:hover { text-decoration: underline; }
.nirogi-bmi-calculator-wrap .nirogi-embed-code-area-hidden { display: none; } /* Ensure it's hidden */
.nirogi-bmi-calculator-wrap .nirogi-toast-message {
    position: fixed;
    bottom: 30px; /* Higher from bottom */
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--dark-grey);
    color: var(--white);
    padding: 12px 25px; /* More padding */
    border-radius: 25px; /* More rounded */
    box-shadow: 0 4px 15px rgba(0,0,0,0.25); /* More prominent shadow */
    z-index: 1001;
    font-size: 1em; /* Slightly larger font */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}
.nirogi-bmi-calculator-wrap .nirogi-toast-message.show {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-info-modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.7); /* Darker overlay */
    display: none;
    align-items: center; justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-info-modal-overlay.show {
    display: flex;
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}

/* Ensure standalone select has the same background as the combined select */
.nirogi-bmi-calculator-wrap .nirogi-input-group select:not(.nirogi-input-with-select select) {
    background-color: #f8f8f8;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-info-modal-content {
    background-color: var(--white);
    padding: 30px; /* Increased padding */
    border-radius: var(--border-radius-main);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2); /* More prominent shadow */
    width: 90%;
    max-width: 550px; /* Increased max-width */
    min-width: 320px;
    position: relative;
    text-align: left;
    max-height: 85vh; /* Increased max-height */
    overflow-y: auto;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-info-modal-content h3 { color: var(--teal); margin-top: 0; margin-bottom: 18px; font-size: 1.6em; } /* Larger heading */
.nirogi-bmi-calculator-wrap .nirogi-bmi-info-modal-content p { margin-bottom: 15px; line-height: 1.8; font-size: 1em; } /* Increased line height and font size */
.nirogi-bmi-calculator-wrap .nirogi-bmi-info-modal-content a { color: var(--teal); font-weight: bold; }
.nirogi-bmi-calculator-wrap .nirogi-bmi-info-modal-close {
    position: absolute; top: 12px; right: 18px; /* Adjusted position */
    background: none; border: none; font-size: 2.2em; /* Larger close button */
    color: var(--pale-grey); cursor: pointer; line-height: 1; padding: 0;
}
.nirogi-bmi-calculator-wrap .nirogi-bmi-info-modal-close:hover { color: var(--dark-grey); }
@media (max-width: 480px) {
    .nirogi-bmi-calculator-wrap { padding: 15px; } /* More padding */
    .nirogi-bmi-calculator-wrap .nirogi-bmi-calculator-wrap { margin: 15px auto; }
    .nirogi-bmi-calculator-wrap .nirogi-bmi-card { padding: 20px; } /* More padding */
    .nirogi-bmi-calculator-wrap .nirogi-bmi-header h2 { font-size: 1.6em; }
    .nirogi-bmi-calculator-wrap .nirogi-bmi-inputs { flex-direction: column; gap: 20px; }
    .nirogi-bmi-calculator-wrap .nirogi-input-group { width: 100%; }
    .nirogi-bmi-calculator-wrap .nirogi-bmi-actions { flex-direction: column; }
    .nirogi-bmi-calculator-wrap .nirogi-button { width: 100%; justify-content: center; }
    .nirogi-bmi-calculator-wrap .nirogi-bmi-value-display { font-size: 2.5em; } /* Adjusted font size */
    .nirogi-bmi-calculator-wrap .nirogi-bmi-info-modal-content { padding: 25px; } /* More padding */
}