/* ==========================================================================
   Project: Hoof and Paw Veterinary Billing System - Core Stylesheet
   Author: Gemini
   Version: 1.0.0
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Variables (Custom Properties)
   -------------------------------------------------------------------------- */
:root {
    /* Colors */
    --color-primary-blue: #1a237e; /* Dark Blue (Sidebar, main accents) */
    --color-secondary-blue: #2828ea; /* Brighter Blue (Buttons, active states) */
    --color-tertiary-orange: #f9870b; /* Orange (Logout button) */
    --color-success: #28a745;
    --color-error: #dc3545;
    --color-info: #007bff;

    --color-text-dark: #333;
    --color-text-medium: #555;
    --color-text-light: #777;
    --color-text-placeholder: #999;
    --color-text-subtitle: #777;
    --color-table-header: #555;

    --color-background-body: #f0f2f5; /* Light Grey (Body background) */
    --color-background-container: #ffffff; /* White (Main content cards) */
    --color-background-sidebar: #1a237e;
    --color-background-table-header: #f8f9fa;
    --color-background-table-even: #fcfcfc;
    --color-background-table-hover: #f5f5f5;
    --color-background-total-row: #eceff1;
    --color-background-category-header: #ecf0f1;
    --color-background-settings-card: #fcfcfc;
    --color-background-visit-header: #eef7fc;

    /* Borders */
    --border-color-light: #e0e0e0;
    --border-color-medium: #ddd;
    --border-color-dark: #ccc;

    /* Spacing */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 25px;
    --spacing-xxl: 30px;
    --spacing-xxxl: 40px;

    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-circle: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.3);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.3s ease;
}

/* --------------------------------------------------------------------------
   2. General Body and Container Styles
   -------------------------------------------------------------------------- */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-background-body);
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    min-height: 100vh;
    overflow-x: hidden; /* Prevent horizontal scroll from overflowing content */
    padding-bottom: 60px; /* Space for fixed footer/system message */
    box-sizing: border-box; /* Include padding in height calculation */
}

/* App Wrapper for Sidebar and Main Content */
#appWrapper {
    display: flex;
    width: 100%;
    min-height: 100vh;
    transition: margin-left var(--transition-slow);
}

/* Main Application Container */
.container {
  background-color: var(--color-background-container);
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  padding: var(--spacing-xxl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
}

/* Main Headings */
h2, h3 {
  text-align: center;
  color: #34495e; /* Specific dark blue, could be a variable from above */
  margin-bottom: var(--spacing-sm);
  font-size: 1.8em;
  font-weight: 600;
}
h3 {
    font-size: 1.5em;
}

/* Ensure only the specific h3 for the client section is centered */
#newConsultationClientSection h3 {
    text-align: center; /* Center this specific heading */
    margin-bottom: var(--spacing-xxl); /* Add more space below it */
}

/* General tab h3 (for consistency with other tabs) */
.tab h3 {
    text-align: left; /* Default to left for other tab headings */
    margin-top: var(--spacing-xl); /* Add margin top for other tab headings */
}

/* Adjust the main heading in newConsultation tab to only apply to the initial client section */
#newConsultation > h3 { /* Target the direct child h3 of newConsultation tab */
    text-align: left;
    margin-bottom: var(--spacing-xxl); /* Adjust as needed */
}

/* Hide the main heading when service section is active (conceptually) */
#newConsultationServiceSection h3 {
    text-align: left; /* Align to left as seen in the screenshot */
    margin-top: 0; /* Remove top margin as it's part of a flow */
}

/* This rule will effectively hide the main h3 when the service section is shown. */
#newConsultation.active-service-stage > h3 {
    display: none;
}


/* Old tab-buttons and header-right (hidden) */
.tab-buttons {
  display: none;
}
.header-right {
    display: none;
}

/* Tab Content */
.tab {
  display: none;
  padding-top: var(--spacing-lg);
}
.tab.active {
  display: block;
}

/* Section Titles and Category Headers */
.section-title, .tab h3 {
  color: #16a085; /* Specific green, could be a variable */
  border-bottom: 2px solid var(--border-color-light);
  padding-bottom: var(--spacing-sm);
  margin-top: var(--spacing-xxl);
  margin-bottom: var(--spacing-lg);
  font-size: 1.5em;
  font-weight: 500;
  text-align: left;
}

.category-header {
  background-color: var(--color-background-category-header);
  padding: var(--spacing-sm) var(--spacing-md);
  font-weight: bold;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  border-left: 5px solid var(--color-secondary-blue);
  color: #2c3e50; /* Specific dark blue, could be a variable */
  border-radius: var(--border-radius-sm);
}

/* Settings Section Card (Used in multiple tabs) */
.settings-section-card {
    background-color: var(--color-background-settings-card);
    border: 1px solid var(--border-color-light);
    border-radius: 10px; /* Slightly different from main container */
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.settings-section-card .category-header {
    background-color: var(--color-background-category-header);
    color: #303d4f; /* Specific dark blue, could be a variable */
    border-left: 6px solid var(--color-secondary-blue);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
    font-size: 1.1em;
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   3. Form Elements (General)
   -------------------------------------------------------------------------- */
input[type="text"],
input[type="number"],
input[type="date"],
input[type="password"],
input[type="email"],
select,
textarea {
  width: calc(100% - 22px); /* Account for padding and border */
  padding: 12px 15px;
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--border-color-light);
  border-radius: var(--border-radius-md);
  box-sizing: border-box;
  font-size: 1em;
  transition: all var(--transition-normal);
  color: var(--color-text-dark);
  background-color: var(--color-background-container);
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
  border-color: var(--color-secondary-blue);
  box-shadow: 0 0 0 3px rgba(40, 40, 234, 0.1);
  outline: none;
}

.form-group {
    margin-bottom: var(--spacing-md);
    position: relative; /* ADDED THIS LINE */
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: 0;
}

.form-row .form-group {
    flex: 1;
    min-width: 280px;
    margin-bottom: 0;
}

.form-row label {
    margin-bottom: var(--spacing-sm);
    display: block;
}

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn, .remove-btn, .tab-btn, button {
  padding: 12px 20px;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  font-size: 1em;
  font-weight: 600;
  transition: all var(--transition-normal);
  margin-right: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
}

/* Spacing for icons within buttons */
.btn i, .remove-btn i, .btn-small i {
    margin-right: var(--spacing-sm);
}

/* Primary buttons */
.btn {
  background-color: var(--color-success);
  color: white;
}
.btn:hover {
  background-color: #218838; /* Slightly darker green */
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

/* Danger buttons */
.remove-btn {
  background-color: var(--color-error);
  color: white;
}
.remove-btn:hover {
  background-color: #c82333; /* Slightly darker red */
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

/* Print button */
.print-btn {
  background-color: var(--color-secondary-blue);
  color: white;
}
.print-btn:hover {
  background-color: #1e1e9a; /* Slightly darker blue */
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

/* Small buttons */
.btn-small {
  padding: 6px 10px;
  font-size: 0.85em;
  margin-right: var(--spacing-xs);
  margin-top: 0;
  border-radius: 6px; /* Slightly smaller border-radius */
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  display: inline-block;
  white-space: nowrap;
}

.btn-small:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(0,0,0,0.15);
}

/* Specific styling for delete buttons (using remove-btn class) when they are small */
.remove-btn.btn-small {
    background-color: var(--color-error);
    color: white;
}
.remove-btn.btn-small:hover {
    background-color: #c82333;
}

/* Adjustments for buttons specifically inside table cells */
td .btn, td .btn-small {
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

/* --------------------------------------------------------------------------
   5. Tables
   -------------------------------------------------------------------------- */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  background-color: var(--color-background-container);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  border-radius: var(--border-radius-md);
  overflow: hidden; /* Ensures rounded corners on content */
}

th, td {
  border: 1px solid var(--border-color-light);
  padding: 12px 15px;
  text-align: left;
  vertical-align: middle;
}

th {
  background-color: var(--color-background-table-header);
  font-weight: 600;
  color: var(--color-table-header);
  text-transform: uppercase;
  font-size: 0.85em;
}

tr:nth-child(even) {
  background-color: var(--color-background-table-even);
}

tr:hover {
  background-color: var(--color-background-table-hover);
}

.total-row {
  font-weight: bold;
  background-color: var(--color-background-total-row);
}

/* Specific elements found in tables for service entry */
table input[type="text"],
table input[type="number"] {
    width: 100%;
    margin-bottom: 0;
    padding: 8px;
    font-size: 1em;
    border-radius: var(--border-radius-sm);
}

/* Styling for aggregated summary rows */
.monthly-subtotal-row, .client-subtotal-row {
    font-weight: bold;
    background-color: #e6f7ff; /* Light blue */
    color: #0056b3; /* Darker blue */
}

/* --------------------------------------------------------------------------
   6. Patient Blocks (Client Info and Service Entry)
   -------------------------------------------------------------------------- */
.patient-block, .patient-service-block {
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    background-color: var(--color-background-container);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.patient-block-header, .patient-service-block .patient-block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-color-light);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: #2c3e50; /* Specific dark blue, could be a variable */
    font-size: 1.3em;
    font-weight: 600;
}

.patient-block-header .remove-btn {
    margin-top: 0;
}

.patient-block-divider {
    border: 0;
    height: 1px;
    background: var(--border-color-light);
    margin: var(--spacing-xl) 0;
}

/* --------------------------------------------------------------------------
   7. Invoice Summary & Details
   -------------------------------------------------------------------------- */
.invoice-header-summary {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    border-bottom: 2px solid var(--border-color-medium);
    padding-bottom: var(--spacing-md);
}
.invoice-meta p {
    margin: var(--spacing-xs) 0;
    font-size: 1.1em;
}
.invoice-meta strong {
    color: var(--color-text-dark);
}
.remarks-section {
    margin-top: var(--spacing-xxxl);
    border-top: 1px solid var(--border-color-light);
    padding-top: var(--spacing-lg);
    font-size: 0.95em;
    color: var(--color-text-medium);
}
.remarks-section h4 {
    color: #2c3e50; /* Specific dark blue, could be a variable */
    margin-bottom: var(--spacing-sm);
    text-align: left;
}
/* New: Bank Details Section */
.bank-details-section {
    margin-top: var(--spacing-xxxl);
    border-top: 1px solid var(--border-color-light);
    padding-top: var(--spacing-lg);
    font-size: 0.95em;
    color: var(--color-text-medium);
}
.bank-details-section h4 {
    color: #2c3e50;
    margin-bottom: var(--spacing-sm);
    text-align: left;
}
.bank-details-section table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-sm);
    font-size: 0.95em;
    box-shadow: none;
    border-radius: 0;
}
.bank-details-section table td {
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
}
.bank-details-section table td:first-child {
    font-weight: bold;
    width: 150px; /* Adjust as needed */
}


.invoice-meta-details {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color-light);
    padding-bottom: var(--spacing-sm);
}
.invoice-meta-details p {
    margin: var(--spacing-xs) 0;
    font-size: 1.05em;
}

.patient-invoice-detail {
    margin-bottom: var(--spacing-xxl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px dashed var(--border-color-dark);
    page-break-inside: avoid;
}
.patient-invoice-detail:last-child {
    border-bottom: none;
}
.patient-name-header {
    background-color: #f0f4f7; /* Specific light blue, could be variable */
    padding: var(--spacing-sm) var(--spacing-md);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--color-secondary-blue);
    font-size: 1.2em;
    color: #2c3e50; /* Specific dark blue, could be a variable */
}
.consultation-detail {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-sm);
    border-left: 2px solid var(--border-color-light);
    page-break-inside: avoid;
}
.consultation-detail p {
    margin: var(--spacing-xs) 0;
    font-size: 0.95em;
}
.consultation-detail h5 {
    color: #16a085; /* Specific green, could be a variable */
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color-light);
    padding-bottom: 3px;
    font-size: 1.1em;
}
.consultation-detail table {
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9em;
    box-shadow: none;
    border-radius: 0;
}
.consultation-detail table th,
.consultation-detail table td {
    padding: var(--spacing-sm) var(--spacing-sm);
}
.consultation-total-summary {
    text-align: right;
    font-weight: bold;
    margin-top: var(--spacing-sm);
    font-size: 1.1em;
    border-top: 1px dashed var(--border-color-dark);
    padding-top: var(--spacing-xs);
}
.patient-overall-total {
    text-align: right;
    font-weight: bold;
    margin-top: var(--spacing-lg);
    font-size: 1.2em;
    color: #0056b3; /* Specific blue, could be a variable */
}

/* Styles for Visit Header in Invoice Details */
.visit-header-detail {
    background-color: var(--color-background-visit-header);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    border-left: 6px solid #2196F3; /* Specific blue, could be variable */
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    color: var(--color-text-dark);
    border-radius: var(--border-radius-sm);
}
.visit-header-detail h4 {
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
    color: #2c3e50; /* Specific dark blue, could be a variable */
    font-size: 1.4em;
    text-align: left;
}
.visit-header-detail p {
    margin: 0;
    font-size: 1em;
}

/* --------------------------------------------------------------------------
   8. Sidebar and Main Content Layout
   -------------------------------------------------------------------------- */
/* Sidebar Styling */
#sidebar {
    width: 250px; /* Default open width */
    background-color: var(--color-background-sidebar);
    color: white;
    padding: var(--spacing-xl) 0;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: fixed; /* Fixed position for sticky sidebar */
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    transition: width var(--transition-slow), left var(--transition-slow);
}

/* Collapsed Sidebar State */
body.sidebar-collapsed #sidebar {
    width: 80px; /* Collapsed width */
}
body.sidebar-collapsed #mainContent {
    margin-left: 80px; /* Adjust margin to match collapsed sidebar */
}

/* Clinic Info in Sidebar (collapsed state adjustments) */
body.sidebar-collapsed #clinicInfoSidebar {
    display: none; /* Hide in collapsed state */
}

/* Sidebar Buttons (collapsed state adjustments) */
body.sidebar-collapsed .sidebar-buttons .tab-btn {
    padding: 16px 0; /* Adjust padding for icon-only */
    justify-content: center; /* Center icon horizontally */
    text-align: center; /* Ensure text alignment is centered */
}
body.sidebar-collapsed .sidebar-buttons .tab-btn span {
    display: none; /* Hide the text */
}
body.sidebar-collapsed .tab-btn i {
    margin-right: 0; /* Remove margin from icon */
}

/* Sidebar Footer (collapsed state adjustments) */
body.sidebar-collapsed .sidebar-footer {
    background-color: var(--color-tertiary-orange);
    padding: var(--spacing-sm) 0;
    margin-top: var(--spacing-md);
}
body.sidebar-collapsed .sidebar-footer .logout-btn {
    font-size: 0; /* Hide logout button text */
    width: var(--spacing-xxxl);
    height: var(--spacing-xxxl);
    padding: 0;
    border-radius: var(--border-radius-circle);
    line-height: var(--spacing-xxxl);
    background-color: transparent;
    border: none;
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}
body.sidebar-collapsed .sidebar-footer .logout-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: none;
    box-shadow: none;
}
body.sidebar-collapsed .sidebar-footer .logout-btn i {
    font-size: 1.2em;
    margin-right: 0;
    color: white;
}

/* Clinic Info in Sidebar - Refined */
#clinicInfoSidebar {
    display: block;
    padding: var(--spacing-md) 0 var(--spacing-lg) 0;
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    width: 100%;
    text-align: center;
}
#clinicInfoSidebar img {
    max-width: 150px;
    height: auto;
    display: block;
    margin: 0 auto var(--spacing-sm) auto;
}

/* Sidebar Buttons Container */
.sidebar-buttons {
    display: flex;
    flex-direction: column;
    width: 100%;
    flex-grow: 1;
}

/* Sidebar Tab Buttons */
.sidebar-buttons .tab-btn {
    background-color: transparent;
    color: rgba(255, 255, 255, 0.85);
    border: none;
    border-radius: 0;
    padding: 16px 20px;
    text-align: left;
    width: 100%;
    font-size: 1em;
    font-weight: 500;
    transition: all var(--transition-normal);
    margin: 0;
    display: flex;
    align-items: center;
}

/* Sidebar Tab Buttons Active State */
.sidebar-buttons .tab-btn.active {
    background-color: rgba(0,0,0,0.25);
    color: white;
    border-left: 6px solid var(--color-secondary-blue);
    box-shadow: none;
    transform: translateX(0px);
}

/* Sidebar Tab Buttons Hover State */
.sidebar-buttons .tab-btn:hover:not(.active) {
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    transform: translateX(5px);
}

/* Icons within Sidebar Buttons */
.tab-btn i {
    margin-right: 12px;
    font-size: 1.1em;
    transition: margin-right var(--transition-normal), transform var(--transition-normal);
}
.sidebar-buttons .tab-btn:hover:not(.active) i {
    transform: translateX(-5px);
}

/* Sidebar Separator */
.sidebar-separator {
    height: 1px;
    background-color: rgba(255, 255, 255, 0.08);
    margin: var(--spacing-md) var(--spacing-lg);
}

/* Sidebar Footer */
.sidebar-footer {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xxl);
    background-color: var(--color-tertiary-orange);
    text-align: center;
    border-top: none;
    margin-top: var(--spacing-xl);
    box-sizing: border-box;
}

/* Logout Button */
.sidebar-footer .logout-btn {
    background-color: transparent;
    color: #ffffff;
    border: none;
    box-shadow: none;
    width: 100%;
    padding: var(--spacing-md) 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding-bottom: var(--spacing-xxl);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-size: 0.95em;
    font-weight: 600;
    transition: transform var(--transition-slow);
}

.sidebar-footer .logout-btn:hover {
    background-color: transparent;
    color: white;
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

/* Ensure icon color remains consistent */
.sidebar-footer .logout-btn i {
    margin-right: 12px;
    font-size: 1.1em;
    color: #ffffff;
    transition: none;
}
.sidebar-footer .logout-btn:hover i {
    color: white;
}

/* Sidebar Toggle Button */
.sidebar-toggle-btn {
    background-color: var(--color-secondary-blue);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    position: fixed;
    top: var(--spacing-lg);
    left: 260px; /* Position when sidebar is open */
    z-index: 1000;
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
    transition: all var(--transition-slow);
}
.sidebar-toggle-btn:hover {
    background-color: #1e1e9a; /* Slightly darker blue */
    transform: translateY(-1px);
    box-shadow: 0 5px 12px rgba(0,0,0,0.2);
}
/* Adjust position when sidebar is collapsed */
body.sidebar-collapsed .sidebar-toggle-btn {
    left: 90px; /* Position when sidebar is collapsed */
}

/* Main Content Area */
#mainContent {
    margin-left: 250px; /* Default margin for open sidebar */
    flex-grow: 1;
    padding: var(--spacing-lg);
    box-sizing: border-box;
    transition: margin-left var(--transition-slow);
}

/* Clinic Info for Printing */
#clinicInfoPrint {
    display: none;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color-medium);
}
#clinicInfoPrint img {
    max-width: 180px;
    height: auto;
    margin-bottom: var(--spacing-sm);
}
#clinicInfoPrint h1 {
    font-size: 1.8em;
    color: #2c3e50; /* Specific dark blue, could be a variable */
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
}
#clinicInfoPrint p {
    font-size: 0.9em;
    margin: 2px 0;
    color: var(--color-text-medium);
}
#clinicInfoPrint hr {
    border: none;
    border-top: 1px solid var(--border-color-light);
    margin-top: var(--spacing-md);
}

/* --------------------------------------------------------------------------
   9. Autocomplete Styles (Service Entry)
   -------------------------------------------------------------------------- */
.autocomplete-suggestions {
    position: absolute;
    border: 1px solid #d4d4d4; /* Specific light grey, could be variable */
    border-bottom: none;
    border-top: none;
    z-index: 99;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #f1f1f1; /* Specific light grey, could be variable */
    max-height: 200px;
    overflow-y: auto;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    display: none;
}

.autocomplete-suggestions div {
    padding: var(--spacing-sm);
    cursor: pointer;
    background-color: var(--color-background-container);
    border-bottom: 1px solid #d4d4d4; /* Specific light grey, could be variable */
    font-size: 0.9em;
}

.autocomplete-suggestions div:hover {
    background-color: #e9e9e9; /* Specific light grey, could be variable */
}

.autocomplete-active {
    background-color: var(--color-secondary-blue) !important;
    color: white;
}

/* Ensures autocomplete suggestions position correctly relative to the description cell */
.service-desc-cell-autocomplete {
    position: relative;
}

/* Style for the dynamic new patient message - reverted to original "below" style */
.new-patient-message {
    color: var(--color-info); /* Use an info blue color for guidance */
    font-size: 0.85em;
    margin-top: 5px; /* Space below the input field */
    margin-bottom: 10px;
    display: block; /* Ensures it appears on a new line */
    font-weight: 500;
    padding-left: 2px; /* Small indentation to align with input text */
}

/* --------------------------------------------------------------------------
   10. Modals and Toasts (Notifications)
   -------------------------------------------------------------------------- */
/* Toast Container */
#toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

/* Individual Toast Message */
.toast {
    background-color: #333; /* Dark grey default */
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
    opacity: 0;
    transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
    transform: translateY(-20px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.success {
    background-color: var(--color-success);
}

.toast.error {
    background-color: var(--color-error);
}

.toast.info {
    background-color: var(--color-info);
}

.toast i {
    margin-right: var(--spacing-sm);
}

/* Custom Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow) ease-in-out, visibility var(--transition-slow) ease-in-out;
}

.modal-overlay.show-modal {
    opacity: 1;
    visibility: visible;
}

/* Modal Content Box */
.modal-content {
    background-color: var(--color-background-container);
    padding: var(--spacing-xxl);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    text-align: center;
    transform: translateY(-50px);
    transition: transform var(--transition-slow) ease-in-out;
}

.modal-overlay.show-modal .modal-content {
    transform: translateY(0);
}

.modal-content h4 {
    color: #2c3e50; /* Specific dark blue, could be variable */
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    font-size: 1.5em;
}

.modal-content p {
    color: var(--color-text-medium);
    font-size: 1.1em;
    margin-bottom: var(--spacing-xxl);
}

.modal-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.modal-buttons .btn {
    min-width: 100px;
    margin-right: 0;
}

/* --------------------------------------------------------------------------
   11. Loading Overlay
   -------------------------------------------------------------------------- */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    visibility: hidden;
    opacity: 0;
    transition: visibility var(--transition-slow) linear, opacity var(--transition-slow) linear;
}

.loading-overlay.show {
    visibility: visible;
    opacity: 1;
}

.spinner {
    border: 6px solid #f3f3f3; /* Specific light grey */
    border-top: 6px solid var(--color-secondary-blue);
    border-radius: var(--border-radius-circle);
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

.loading-text {
    margin-top: var(--spacing-md);
    font-size: 1.1em;
    color: var(--color-text-medium);
    font-weight: 500;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------------
   12. Responsive Design Rules
   -------------------------------------------------------------------------- */
/* Base Font Size for better scaling */
html {
    font-size: 16px; /* Base font size */
}

/* Small Screens (e.g., Mobile Phones, up to 767px) */
@media screen and (max-width: 767px) {
    html {
        font-size: 14px; /* Smaller base font for mobile */
    }

    body {
        padding-bottom: 0;
    }

    /* Sidebar behavior for small screens */
    #sidebar {
        width: 0; /* Hidden by default */
        left: -250px; /* Slide out of view */
        position: fixed;
        height: 100vh;
        z-index: 1001;
        box-shadow: none;
        padding-top: 0;
    }
    body.sidebar-collapsed #sidebar {
        width: 0;
        left: -250px;
    }
    body.sidebar-open #sidebar {
        width: 250px;
        left: 0;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2); /* Add shadow when open */
    }

    /* Main content adjustment for small screens */
    #mainContent {
        margin-left: 0;
        padding: var(--spacing-sm);
        width: 100%;
        padding-top: 60px; /* Add padding to push content below fixed toggle button */
        box-sizing: border-box;
    }
    body.sidebar-collapsed #mainContent {
        margin-left: 0;
    }
    body.sidebar-open #mainContent {
        margin-left: 0;
    }

    /* Toggle button prominence for small screens */
    .sidebar-toggle-btn {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        background-color: var(--color-primary-blue);
        color: white;
        padding: 0 var(--spacing-md);
        border-radius: 0;
        box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        z-index: 1002;
        font-size: 1.2em;
        cursor: pointer;
    }
    .sidebar-toggle-btn i {
        margin-right: 0;
        font-size: 1.5em;
    }
    .sidebar-toggle-btn:hover {
        background-color: var(--color-primary-blue);
        transform: none;
        box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    }
    body.sidebar-open .sidebar-toggle-btn {
        background-color: var(--color-primary-blue);
    }
    .sidebar-toggle-btn::after {
        content: "Hoof and Paw";
        color: white;
        font-size: 1.2em;
        font-weight: 600;
        margin-left: var(--spacing-md);
    }

    /* Main application container adjustments */
    .container {
        padding: var(--spacing-md);
        border-radius: var(--border-radius-md);
        box-shadow: none;
        margin-top: var(--spacing-md);
    }

    /* Headings */
    h2, h3 {
        font-size: 1.5em;
        margin-bottom: var(--spacing-xs);
        text-align: left;
    }
    .tab h3 {
        padding-bottom: var(--spacing-xs);
        margin-bottom: var(--spacing-md);
    }
    .section-title, .tab h3 {
        font-size: 1.2em;
        margin-top: var(--spacing-lg);
        margin-bottom: var(--spacing-sm);
    }

    /* Form elements */
    input[type="text"],
    input[type="number"],
    input[type="date"],
    input[type="password"],
    input[type="email"],
    select,
    textarea {
        width: calc(100% - 20px);
        padding: var(--spacing-sm);
        font-size: 0.95em;
        margin-bottom: var(--spacing-sm);
    }
    .form-row .form-group {
        flex: 0 0 100%;
        min-width: unset;
    }

    /* Buttons */
    .btn, .remove-btn, .print-btn, button {
        width: 100%;
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
        padding: 12px 15px;
        font-size: 0.95em;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }
    .btn-small {
        width: auto;
        padding: 5px 8px;
        font-size: 0.8em;
    }
    td .btn, td .btn-small {
        margin-top: 2px;
        margin-bottom: 2px;
    }

    /* Tables - Make them horizontally scrollable */
    .container table,
    #invoiceReports .container table,
    #clientManagementTable,
    #patientManagementTable {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        width: 100%;
        border-radius: 0;
    }
    .container table thead,
    .container table tbody,
    .container table tfoot {
        display: table;
        width: 100%;
        box-sizing: border-box;
    }
    .container table th,
    .container table td {
        padding: var(--spacing-sm) var(--spacing-sm);
        font-size: 0.8em;
    }
    .patient-service-block table th, .patient-service-block table td {
        font-size: 0.75em;
    }

    /* Patient service block adjustments */
    .patient-service-block {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    .patient-block-header {
        flex-direction: column;
        align-items: flex-start;
        font-size: 1.1em;
        padding-bottom: var(--spacing-xs);
        margin-bottom: var(--spacing-sm);
    }
    .patient-block-header .remove-btn {
        width: auto;
        margin-top: var(--spacing-sm);
    }

    /* Invoice Details Specific Styles */
    .invoice-header-summary table,
    .invoice-meta-details table {
        width: 100%;
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    .invoice-header-summary td,
    .invoice-meta-details td {
        font-size: 0.9em;
    }
    .visit-header-detail h4 {
        font-size: 1.2em;
    }
    .patient-invoice-detail {
        font-size: 0.95em;
    }
    .details-service-table th, .details-service-table td {
        font-size: 0.8em;
    }

    /* Loading overlay for small screens */
    .loading-overlay .spinner {
        width: 40px;
        height: 40px;
        border-width: 4px;
    }
    .loading-overlay .loading-text {
        font-size: 1em;
    }
}

/* Medium Screens (e.g., Tablets, 768px to 1023px) */
@media screen and (min-width: 768px) and (max-width: 1023px) {
    html {
        font-size: 15px;
    }

    /* Sidebar and main content */
    #sidebar {
        width: 200px;
    }
    body.sidebar-collapsed #sidebar {
        width: 60px;
    }
    #mainContent {
        margin-left: 200px;
        padding: var(--spacing-xl);
    }
    body.sidebar-collapsed #mainContent {
        margin-left: 60px;
    }
    .sidebar-toggle-btn {
        left: 210px;
    }
    body.sidebar-collapsed .sidebar-toggle-btn {
        left: 70px;
    }

    /* Container adjustments */
    .container {
        padding: var(--spacing-xl);
        max-width: 720px;
    }

    /* Form rows - allow 2 columns but be flexible */
    .form-row .form-group {
        min-width: 200px;
        flex: 1;
    }

    /* Tables - still potentially problematic, keep scrollable or adjust */
    .container table,
    #invoiceReports .container table,
    #clientManagementTable,
    #patientManagementTable {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    .container table th,
    .container table td {
        font-size: 0.85em;
    }
}

/* Large Screens (e.g., Desktops, 1024px and up) */
@media screen and (min-width: 1024px) {
    html {
        font-size: 16px; /* Restore base font size */
    }
}

/* Removed chart styling */

/* Print Styles */
@media print {
    #clientInfo h3,
    #serviceEntry h3,
    #invoiceReports h3 {
        display: none !important;
    }

    /* Hide the main h3 during print */
    #newConsultation > h3 {
        display: none !important;
    }
    /* Ensure both sections are visible during print */
    #newConsultationClientSection, #newConsultationServiceSection {
        display: block !important;
    }
    /* Hide back button in print */
    .back-to-client-selection-btn {
        display: none !important;
    }

    .details-service-table {
        display: table !important;
        visibility: visible !important;
    }

    .print-details-header {
        display: block !important;
        text-align: center;
        font-size: 1.3em;
        margin-top: var(--spacing-xl);
        margin-bottom: var(--spacing-md);
        padding-bottom: var(--spacing-xs) !important;
        border-bottom: 1px solid var(--border-color-dark) !important;
        color: #2c3e50;
        page-break-before: always !important;
        page-break-after: avoid;
        -webkit-print-color-adjust: exact;
    }

    #sidebar, #clinicInfoSidebar {
        display: none !important;
    }

    #clinicInfoPrint {
        display: block !important;
        -webkit-print-color-adjust: exact;
    }

    #mainContent {
        margin-left: 0 !important;
        padding: 0 !important;
        width: 100% !important;
    }

    body {
        font-size: 10pt;
        color: #000;
        background-color: #fff;
        margin: 0;
        padding: 0;
    }
    .container {
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        margin: 0 auto !important;
        max-width: 100% !important;
        width: 100% !important;
    }
    .tab-buttons, .btn, .remove-btn, input[type="button"], .filter-section,
    #loginScreen,
    .print-btn,
    .tab:not(#clientInvoice):not(#invoiceReports):not(#dashboard), /* Exclude dashboard from print */
    .header-right,
    .patient-block-divider,
    #invoiceReports .filter-section .category-header,
    #invoiceReports .form-group,
    #invoiceReports button.btn {
        display: none !important;
    }

    #mainApplication {
        display: block !important;
        margin-top: 0 !important;
    }

    .tab.active {
        display: block !important;
        padding-top: 0 !important;
    }

    #invoiceReports {
        page-break-before: always !important;
    }

    input, textarea, select {
        border: none !important;
        background: transparent !important;
        font-size: inherit;
        font-family: inherit;
        padding: 0 !important;
    }
    table {
        width: 100% !important;
        border-collapse: collapse !important;
        margin-top: 8px !important;
        margin-bottom: 8px !important;
        font-size: 9pt;
    }
    th, td {
        border: 1px solid #bbb !important;
        padding: 4px 6px !important;
        text-align: left !important;
        vertical-align: top !important;
    }
    .category-header {
        background-color: #e0e0e0 !important;
        font-weight: bold !important;
        -webkit-print-color-adjust: exact;
        color: #333 !important;
        border-left: 3px solid #999 !important;
        padding: 5px 10px !important;
    }
    .total-row td {
        font-weight: bold !important;
        background-color: #e9e9e9 !important;
        -webkit-print-color-adjust: exact;
    }

    #clientInvoice, #invoiceReports, #dashboard { /* Target print area for client invoice, reports, and dashboard */
        padding-top: 0 !important;
    }

    .invoice-header-summary {
        text-align: center;
        margin-bottom: 20px !important;
        border-bottom: 1px solid var(--border-color-medium) !important;
        padding-bottom: 10px !important;
        -webkit-print-color-adjust: exact;
    }
    .invoice-header-summary p {
        margin: 3px 0 !important;
        font-size: 0.9em !important;
    }

    .patient-block, .patient-service-block {
        border: none !important;
        box-shadow: none !important;
        background-color: transparent !important;
        padding: 0 !important;
        margin-bottom: 10px !important;
        page-break-inside: avoid;
    }
    .patient-block-header, .patient-service-block .patient-block-header {
        border-bottom: none !important;
        padding-bottom: 0 !important;
        margin-bottom: 5px !important;
        font-size: 1.2em !important;
        color: #000 !important;
        -webkit-print-color-adjust: exact;
    }
    .patient-invoice-detail {
        page-break-inside: avoid;
        border-bottom: 1px dashed var(--border-color-dark) !important;
        padding-bottom: 15px !important;
        margin-bottom: 20px !important;
    }
    .patient-invoice-detail:last-child {
        border-bottom: none !important;
    }
    .consultation-detail {
        page-break-inside: avoid;
        margin-bottom: 10px !important;
    }

    .patient-name-header {
        background-color: #e6e6e6 !important; /* Specific light grey, could be variable */
        -webkit-print-color-adjust: exact;
        border-left-color: #999 !important; /* Specific grey */
        padding: 5px 10px !important;
        font-size: 1.1em !important;
    }
    .consultation-total-summary, .patient-overall-total, .invoice-grand-total p {
        border-top: 1px solid var(--border-color-dark) !important;
        font-size: 1em !important;
        padding-top: 5px !important;
    }

    .visit-header-detail {
        background-color: var(--color-background-visit-header) !important;
        -webkit-print-color-adjust: exact;
        border-left: 6px solid #2196F3 !important; /* Specific blue */
        box-shadow: none !important;
        padding: 10px 15px !important;
        margin-bottom: 15px !important;
    }
    .visit-header-detail h4 {
        font-size: 1.3em !important;
        margin-bottom: 3px !important;
    }
    .visit-header-detail p {
        font-size: 0.9em !important;
    }
    #mainApplication h2 {
        display: none !important;
    }
}

/* --------------------------------------------------------------------------
   13. Dashboard Specific Styles (NEW)
   -------------------------------------------------------------------------- */
.dashboard-overview-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.dashboard-overview-cards .card {
    background-color: var(--color-background-container);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.dashboard-overview-cards .card-icon {
    font-size: 2.5em;
    color: var(--color-secondary-blue);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(40, 40, 234, 0.1);
    border-radius: var(--border-radius-md);
}

.dashboard-overview-cards .card-content {
    flex-grow: 1;
}

.dashboard-overview-cards .card-title {
    font-size: 0.9em;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dashboard-overview-cards .card-value {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--color-text-dark);
}

.dashboard-charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xxl);
}

.dashboard-charts-grid .chart-container {
    padding: var(--spacing-lg);
    background-color: var(--color-background-container);
    border: 1px solid var(--border-color-light); /* Added border for consistency with settings-section-card */
    border-radius: var(--border-radius-md); /* Consistent border-radius */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04); /* Consistent shadow */
    min-height: 300px; /* Ensure charts have enough space */
    display: flex;
    flex-direction: column;
}

.dashboard-charts-grid .chart-container canvas {
    flex-grow: 1;
    max-height: 400px; /* Limit height of the chart itself */
}

.dashboard-charts-grid .chart-container.full-width {
    grid-column: 1 / -1; /* Make it span full width */
}

@media screen and (max-width: 767px) {
    .dashboard-overview-cards {
        grid-template-columns: 1fr; /* Stack cards on mobile */
    }

    .dashboard-charts-grid {
        grid-template-columns: 1fr; /* Stack charts on mobile */
        gap: var(--spacing-lg); /* Reduce gap on mobile */
    }
    
    .dashboard-overview-cards .card {
        padding: var(--spacing-md); /* Adjust padding on mobile */
        flex-direction: column; /* Stack icon and content */
        text-align: center;
    }

    .dashboard-overview-cards .card-icon {
        margin-bottom: var(--spacing-xs);
    }
}
/* Hoof and Paw Dev/style.css */

/* --------------------------------------------------------------------------
   3. Form Elements (General)
   -------------------------------------------------------------------------- */
input[type="text"],
input[type="number"],
input[type="date"],
input[type="password"],
input[type="email"],
select,
textarea {
  width: calc(100% - 22px); /* Account for padding and border */
  padding: 12px 15px;
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--border-color-light);
  border-radius: var(--border-radius-md);
  box-sizing: border-box;
  font-size: 1em;
  transition: all var(--transition-normal);
  color: var(--color-text-dark);
  background-color: var(--color-background-container);
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
  border-color: var(--color-secondary-blue);
  box-shadow: 0 0 0 3px rgba(40, 40, 234, 0.1);
  outline: none;
}

.form-group {
    margin-bottom: var(--spacing-md);
    position: relative; /* ADDED THIS LINE */
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: 0;
}

.form-row .form-group {
    flex: 1;
    min-width: 280px;
    margin-bottom: 0;
}

.form-row label {
    margin-bottom: var(--spacing-sm);
    display: block;
}

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
}

/* ... (rest of CSS rules) ... */

/* Small Screens (e.g., Mobile Phones, up to 767px) */
@media screen and (max-width: 767px) {
    /* ... (existing code) ... */

    /* Tables - Make them horizontally scrollable */
    .container table,
    #invoiceReports .container table,
    #clientManagementTable,
    #patientManagementTable {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        width: 100%;
        border-radius: 0;
    }
    /* Add this for patient name autocomplete suggestions to not be affected by table overflow */
    .patient-name-input + .autocomplete-suggestions {
        white-space: normal; /* Allow suggestions to wrap */
    }
}

/* Add this new rule for the dynamic new patient message */
.new-patient-message {
    color: var(--color-info); /* Use an info blue color for guidance */
    font-size: 0.85em;
    margin-top: 5px; /* Space below the input field */
    margin-bottom: 10px;
    display: block; /* Ensures it appears on a new line */
    font-weight: 500;
    padding-left: 2px; /* Small indentation to align with input text */
}

/* Patient Selection Group styling */
.patient-selection-group {
    position: relative;
    padding-bottom: 25px; /* Adjust padding to make space for the selected display */
}

.patient-name-search-input {
    margin-bottom: 5px; /* Reduce margin below the search input */
}

.selected-patient-display {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    color: var(--color-text-medium);
    font-size: 0.9em;
    padding-left: 2px;
    margin: 0;
}

.selected-patient-display strong {
    color: var(--color-primary-blue);
    font-weight: 600;
}

/* Hide new patient message by default, show only when needed */
.new-patient-label-message {
    display: none; /* Hide by default, controlled by JS */
    color: var(--color-info);
    font-size: 0.85em;
    margin-left: 5px;
    font-weight: normal;
}