/* --- General Design System --- */
:root {
  --color-primary: #800000; /* Dark Maroon - primary, headers, accents */
  --color-primary-dark: #510400; /* Darker Maroon for contrast/buttons */
  --color-cream: #FFF8E7; /* Light Cream */
  --color-white: #FFFFFF;
  --color-light-grey: #E8E8E8; /* Light Grey – footnotes, formula, disclaimers */
  --color-secondary-light: #924444; /* Light Maroon - Vanco section titles */
  --color-vanco-card: #f5f5f5; /* Lighter grey for inner cards */
  --color-red-placeholder: #C62828; /* Red for TDM placeholders */
  --font-main: 'Poppins', sans-serif;
  --shadow-soft: 0 4px 8px rgba(0, 0, 0, 0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-white);
  color: #333;
  line-height: 1.6;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

/* --- Global Components: Sticky Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 20px 20px;
  box-shadow: var(--shadow-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.header-left {
  display: flex;
  align-items: center;
}

.header-title-block {
  margin-left: 10px;
}

.header-title {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.1;
}

.header-subtitle {
  font-size: 0.75rem;
  font-weight: 300;
  opacity: 0.8;
}

.header-icon {
  width: 50px; /* Adjust this size as needed for your logo */
  height: 50px;
  margin-right: 5px; /* Add some space between the logo and the title */
  object-fit: contain; /* Ensures the image scales properly without distortion */
}

/* Dropdown/Hamburger Menu */
.menu {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 5px;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--color-white);
  min-width: 200px;
  box-shadow: var(--shadow-soft);
  z-index: 100;
  border-radius: 5px;
  overflow: hidden;
}

.dropdown-menu a {
  color: #333;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  font-size: 0.9rem;
}

.dropdown-menu a:hover {
  background-color: var(--color-light-grey);
  text-decoration: none;
}

/* --- Global Components: Navigation Buttons (HOME/CLEAR) --- */
.nav-buttons {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
  padding: 15px 20px 0;
}

.nav-button {
  padding: 8px 15px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.2s, box-shadow 0.2s;
  border: none;
}

.nav-button.home {
  background-color: var(--color-secondary-light);
  color: var(--color-white);
}

.nav-button.home:hover {
  background-color: var(--color-primary);
}

.nav-button.clear {
  background-color: var(--color-light-grey);
  color: #333;
}

.nav-button.clear:hover {
  background-color: #cacaca;
}

/* --- Page 1: Calculator Selection Cards --- */
.calc-selection-card {
  width: 90%;
  margin: 20px auto;
  background: var(--color-cream);
  border-radius: 15px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  padding: 30px 30px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s; background 0.2s;
  box-sizing: border-box;
  border: 1px solid #c0c0c0;
  border-left: 8px solid var(--color-primary);
  overflow: hidden;
  min-height: 140px; /* Ensure consistent height */
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.calc-selection-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.15);
  background: #F2E1D2;
}

.card-title {
  font-weight: 700;
  color: var(--color-primary-dark);
  font-size: 1.35rem;
}

.card-subtitle {
  font-size: 1rem;
  color: #666;
  margin-top: 5px;
}

/* --- Calculator Page General Styles --- */
.card {
  background-color: var(--color-vanco-card);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05); /* Softer shadow for inner cards */
  border: 1px solid var(--color-light-grey);
}

.page-title-block {
  text-align: left;
  padding: 10px 20px 20px;
}

.page-title-block h1 {
  color: var(--color-primary-dark);
  font-size: 1.75rem;
  font-weight: 700;
}

.page-title-block p {
  font-size: 1rem;
  color: #666;
  margin-top: 5px;
}

h3 {
    color: var(--color-secondary-light);
    font-weight: 600;
    margin-top: 15px;
    margin-bottom: 10px;
    font-size: 1.25rem;
    border-left: 4px solid var(--color-primary);
    padding-left: 12px;
    border-bottom: 1px solid var(--color-light-grey);
    padding-bottom: 5px;
}

/* --- Input Fields and Forms --- */
.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
  font-size: 0.95rem;
  color: #000000;
}

.form-group input[type="number"],
.form-group select {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-family: var(--font-main);
  font-size: 0.95rem;
  background-color: var(--color-white);
}

.input-footnote {
  font-size: 0.85rem;
  color: #777;
  margin-top: 5px;
  font-style: italic;
}

.note-card {
    background-color: var(--color-light-grey);
    border-radius: 8px;
    padding: 15px;
    margin: 15px 0;
    font-size: 0.85rem;
    font-style: italic;
    border: 1px solid #c8c8c8;
}

/* Warning card style with yellow/orange left border */
.warning-card {
    background-color: #FFF9E6;
    border-radius: 8px;
    padding: 15px;
    margin: 15px 0;
    font-size: 0.9rem;
    border: 1px solid #FFD700;
    border-left: 4px solid #FFA500;
    padding-left: 18px;
}

/* Style to indent the list inside all light-grey note cards */
.note-card ul {
    /* Adds left margin to indent the entire list */
    margin-left: 15px;
    /* Ensures standard bullet points (disc) are used */
    list-style: disc; 
    /* Reset padding if a global rule removed it */
    padding-left: 0;
    margin-top: 5px; /* Add slight separation from the main text/heading */
}

.input-note-style {
    background-color: var(--color-cream); /* Light Cream background */
    border: 1px solid var(--color-primary); /* Use a subtle Dark Maroon border for definition */
    padding: 10px 15px;
    border-radius: 8px;
    margin: 15px 0;
    font-size: 0.9rem; /* Smaller font */
    color: #000000; /* Black text */
    font-weight: 400; /* Normal weight */
}

/* Style for the list inside the Summary of Inputs card */
#summaryOutput ul {
    /* Remove default browser padding/margin */
    list-style: none;
    padding: 0;
    margin: 0;
    /* Add left margin to indent the entire list */
    margin-left: 15px; 
}

#summaryOutput ul li {
    /* Convert list items to be explicitly list items again 
       (in case a previous global rule overwrote it) */
    list-style: disc; 
    margin-bottom: 5px;
    padding-left: 5px; /* Slight extra padding for a cleaner look */
}    

/* --- Output Styles --- */
.output-box {
    background-color: var(--color-cream);
    border: 2px solid var(--color-primary-dark);
    border-radius: 8px;
    padding: 15px;
    margin: 10px 0;
    font-size: 1rem;
    line-height: 1.4;
}

.output-box strong {
    font-size: 1.1em;
    color: var(--color-primary-dark);
    display: block;
}

.calc-result-box {
  border: 2px solid var(--color-primary-dark);
  background-color: var(--color-cream);
  padding: 15px;
  margin: 10px 0;
  border-radius: 8px;
}

/* --- Calculator Result Styling --- */

/* 1. Style for the Label (Creatinine Clearance (CrCl):) */
.calc-result-box strong {
  font-size: 1.0rem; /* Slightly reduced label size */
  color: var(--color-primary-dark);
  display: block; 
  margin-bottom: 5px;
}

/* 2. Style for the Value (66.9) and Unit (mL/min) */
.calc-result-box span {
    font-size: 1.7rem; /* User's desired size */
    font-weight: 800;
    color: var(--color-primary-dark);
    display: inline; /* CRITICAL FIX: Ensures the unit stays on the same line */
    line-height: 1.2; /* Adjusted line height for visibility */
}

/* Add this new rule to assets/style.css */
/* Style for units (kg/m2, m2, kg) sitting next to the large span */
.calc-result-box {
    /* Set color for any text flowing directly inside the container (the unit) */
    color: #666; 
    font-weight: normal; 
    font-size: 1rem;
}

.dose-table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
    font-size: 0.95rem;
    background-color: var(--color-cream);
}

/* Fix: Remove background from the general selector */
.dose-table th, .dose-table td {
    border: 1px solid #ccc;
    padding: 8px;
    text-align: center;
    /* Remove the background-color and color properties here */
}

/* 1. Set Header (TH) to Maroon and White text */
.dose-table th {
    background-color: var(--color-secondary-light); /* Maroon */
    color: var(--color-white);
}

/* 2. Set Body Cells (TD) to Light Cream and dark text */
.dose-table td {
    background-color: var(--color-cream); /* Light Cream */
    color: #333; /* Ensure dark text for readability on light background */
}

/* 3. Keep specific styling for the Dose Column text (it uses the dark maroon color) */
.dose-table td.dose-col {
    font-weight: 700;
    color: var(--color-primary-dark);
}

/* Style to indent the list inside the Step 5 monitoring card */
#vancomycinOutput .card ul {
    /* This rule targets all <ul> inside a generic card within the output section.
       It should not conflict with previous specific rules for .note-card or #summaryOutput */
    list-style: disc;
    margin-left: 15px;
    padding-left: 0;
    margin-top: 5px;
    margin-bottom: 5px;
}

/* --- Collapsible Section (Step 3.3) --- */
.collapsible-header {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 10px;
  border-radius: 5px;
  cursor: pointer;
  margin-bottom: 5px;
  font-weight: 600;
  display: block;
  transition: background-color 0.2s;
}

.collapsible-header:hover {
    background-color: var(--color-primary-dark);
}

.collapsible-content {
    padding: 15px;
    background-color: var(--color-vanco-card);
    border-radius: 5px;
    border: 1px solid var(--color-light-grey);
    display: none;
    overflow: hidden;
}

/* Style for the titles inside the Step 3.3 warning cards */
.warning-title {
    font-weight: 600;
    color: var(--color-primary-dark);
    font-size: 1.1rem;
    margin-bottom: 8px;
    display: flex; /* Allows icon and text to align */
    align-items: center;
}

.warning-title .icon {
    color: var(--color-red-placeholder); /* Red color for the exclamation mark */
    font-size: 1.2em;
    margin-right: 8px;
}

/* New style to make the text smaller inside the collapsible warning section */
#warningCollapse p, 
#warningCollapse ul li {
    font-size: 0.9rem; /* Set font size to 90% of the default */
}

/* Important: Reset the font size for the list bullets in the warning section 
   if they rely on the parent font size (ensuring they remain proportional) */
#warningCollapse ul {
    margin-left: 15px; /* Keeps the indentation consistent */
}

/* --- Clinical Note Section --- */
.clinical-note-card {
    margin-top: 20px;
    border: 1px solid var(--color-secondary-light);
    background-color: var(--color-white);
    padding: 20px;
}

.clinical-note-card .card-title {
    color: var(--color-primary);
    font-weight: 600;
    font-style: italic;
    font-size: 1rem;
    margin-bottom: 10px;
}

.clinical-note-card .bold-highlight {
    font-weight: 700;
    color: var(--color-primary-dark);
    display: block;
    margin-bottom: 5px;
}

.clinical-note-card input[type="text"] {
    border: none;
    border-bottom: 2px dotted var(--color-red-placeholder);
    font-weight: 600;
    color: var(--color-red-placeholder);
    width: 180px;
    font-family: var(--font-main);
    padding: 2px 0;
    background-color: transparent;
}

.copy-button {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: background-color 0.2s;
  display: block;
  width: 100%;
  margin-top: 15px;
  position: relative; /* For tooltip */
}

.copy-button:hover {
  background-color: var(--color-secondary-light);
}

.copy-button .tooltip-text {
    visibility: hidden;
    background-color: #555;
    color: var(--color-white);
    text-align: center;
    border-radius: 6px;
    padding: 5px 10px;
    position: absolute;
    z-index: 1;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    width: 250px;
    font-size: 0.8rem;
}

.copy-button:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* --- Clinical Note Font Override (Calibri/Arial, Size 10) --- */
#clinicalNoteContainer, 
#clinicalNoteContainer h2, 
#clinicalNoteContainer p, 
#clinicalNoteContainer li {
    /* Calibri equivalent font stack (Arial is a good web fallback) */
    font-family: Arial, Helvetica, sans-serif; 
    
    /* Font size 10pt is approximately 0.83rem or 13.33px. 
       Using 13px (closest standard equivalent) */
    font-size: 13px;
    
    /* Ensure normal weight for the body text */
    font-weight: 400; 
}

/* Override the size of titles/headers within the clinical note to match the body text */
#clinicalNoteContainer .card-title {
    font-size: 13px !important; 
    font-family: Arial, Helvetica, sans-serif;
}

/* Ensure the bold-highlighted text remains bold but at the new size */
#clinicalNoteContainer .bold-highlight {
    font-weight: 700;
    font-size: 13px;
}

/* --- FINAL FIX: ENSURE ALL CLINICAL NOTE CONTENT IS CONSISTENT --- */
#clinicalNoteContainer p,
#clinicalNoteContainer li,
#clinicalNoteContainer .card-title,
#clinicalNoteContainer .bold-highlight {
    /* Enforce the desired font stack and size for all content and headers */
    font-family: Arial, Helvetica, sans-serif !important;
    font-size: 13px !important;
    line-height: 1.4;
    color: #000000 !important;
    /* Reset italic and normal weight for general paragraphs */
    font-style: normal !important;
    font-weight: 400 !important;
}

/* Re-apply bolding only to the specific <strong> tags */
#clinicalNoteContainer strong {
    font-weight: 700 !important;
}

/* Centers the title inside the specific Disclaimer card */
.card.note-card h3 {
    font-size: 1rem; 
    font-weight: 600;
    text-align: left;
}

/* Style to make the body content smaller inside the Disclaimer Card */
.card.note-card ul li,
.card.note-card p {
    font-size: 0.8rem; /* Set font size slightly smaller than the current 0.85rem */
    line-height: 1.4;
}

/* --- Footer --- */
.footer {
  background-color: var(--color-light-grey);
  border-top: 1px solid #ccc;
  padding: 15px 20px 25px;
  font-size: 0.85rem;
  color: #555;
  text-align: left;
  margin-top: 40px;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
  box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.05);
}

.footer ul {
    list-style: disc;
    padding: 0;
    margin: 5px 0 10px 20px;
}

.footer-title {
    font-weight: 700;
    color: #000000;
    margin-bottom: 5px;
}

.footer li {
    color: #333; 
    display: list-item;
    font-size: 0.85rem;
    margin-bottom: 5px;
    line-height: 1.4;
    /* CRITICAL FIX: Ensure the base text is NOT bold */
    font-weight: normal; 
}

.footer-critical-note {
    font-weight: 700;
    color: #000000;
}

.footer li strong {
    /* Reinforce bolding only for the labels wrapped in <strong> */
    font-weight: 700;
    color: #000000;
}

/* --- TDM Sampling Guide Specific Styles --- */

/* Disclaimer Box with Gradient */
.tdm-disclaimer {
  background: linear-gradient(to bottom, #FFF9E6, #FFF8E7);
  border: 1px solid #FFD54F;
  border-left: 4px solid #FFA726;
  border-radius: 8px;
  padding: 20px;
  margin: 20px 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Toggle Button Styling */
.toggle-buttons {
  display: flex;
  gap: 0;
  background-color: var(--color-light-grey);
  border-radius: 8px;
  padding: 4px;
  width: fit-content;
  margin-top: 10px;
}

.toggle-buttons input[type="radio"] {
  display: none;
}

.toggle-button {
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
  font-size: 0.95rem;
  background-color: transparent;
  color: #333;
  border: none;
  white-space: nowrap;
}

.toggle-buttons input[type="radio"]:checked + .toggle-button {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.toggle-button:hover {
  background-color: rgba(128, 0, 0, 0.1);
}

.toggle-buttons input[type="radio"]:checked + .toggle-button:hover {
  background-color: var(--color-primary-dark);
}

/* --- Mobile Responsive Adjustments --- */
@media screen and (max-width: 768px) {
  .calc-selection-card {
    padding: 15px 20px; /* Reduced from 30px 30px */
    margin: 12px auto; /* Reduced from 20px auto */
    min-height: 120px; /* Slightly shorter for mobile but still consistent */
  }
  
  .card-title {
    font-size: 1.1rem; /* Reduced from 1.35rem */
    line-height: 1.2;
  }
  
  .card-subtitle {
    font-size: 0.85rem; /* Reduced from 1rem */
    margin-top: 3px; /* Reduced from 5px */
  }
  
  .page-title-block {
    padding: 5px 20px 15px; /* Reduced vertical padding */
  }
  
  .page-title-block h1 {
    font-size: 1.4rem; /* Reduced from 1.75rem */
  }
  
  .toggle-buttons {
    width: 100%;
  }
  
  .toggle-button {
    flex: 1;
    text-align: center;
    padding: 10px 15px;
    font-size: 0.85rem;
  }
}

/* --- Output and Content Hierarchy Styling --- */

/* 1. PRIMARY OUTPUT CONTENT (Summary of Inputs List, Dose/Frequency text) */
/* Sets the main list/paragraph text inside the calculator steps to normal size (1rem) */
#vancomycinOutput p,
#vancomycinOutput li {
    font-size: 1rem; 
    font-weight: 400;
}

/* 2. SUPPORTING TEXT (Notes, Footnotes, Disclaimer) */
/* Use increased specificity to ensure these elements are smaller than 1rem */
.note-card p,
.note-card ul li,
.input-footnote {
    font-size: 0.85rem !important; /* Force smaller size for reminder notes/footnotes */
    font-weight: 400;
}

/* 3. Ensure Disclaimer content is correctly set to the smallest size */
.card.note-card ul li,
.card.note-card p {
    font-size: 0.8rem !important; /* Smallest size for the disclaimer content */
    line-height: 1.4;
}

/* 4. Restore Heading Sizes (Ensuring they are not affected by p/li reductions) */
#vancomycinOutput h3 {
    font-size: 1.25rem; /* Restores standard H3 size */
}
#vancomycinOutput h4 {
    font-size: 1.1rem; /* Restores standard H4 size */

}