/**
 * JTC TMIS Portal - Main Styles
 * Core styles, layout, and theme
 */

/* ========================================
   CSS VARIABLES (Theme)
   ======================================== */
   :root {
    /* Primary Colors */
    --color-primary: #1e40af;
    --color-primary-dark: #1e3a8a;
    --color-primary-light: #3b82f6;
    
    /* Secondary Colors */
    --color-secondary: #10b981;
    --color-secondary-dark: #059669;
    --color-secondary-light: #34d399;
    
    /* Accent Colors */
    --color-accent: #f59e0b;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --color-info: #3b82f6;
    --color-success: #10b981;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --color-black: #000000;
    
    /* Background */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    
    /* Text Colors */
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    
    /* Border */
    --border-color: #e5e7eb;
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Layout */
    --header-height: 64px;
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 64px;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    overflow-x: hidden;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

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

a:hover {
    color: var(--color-primary-dark);
}

/* ========================================
   LAYOUT
   ======================================== */
.app-container {
    height: 100vh; /* Full viewport height */
    display: flex;
    flex-direction: column;
    opacity: 0;
    transition: opacity var(--transition-base);
    overflow: hidden; /* Prevent body scroll */
}

.top-header {
    height: var(--header-height);
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    position: fixed; /* Fixed position */
    top: 0;
    left: 0;
    right: 0;
    z-index: 100; /* Above everything */
    box-shadow: var(--shadow-sm);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    position: relative;
}

.main-layout {
    display: flex;
    flex: 1;
    margin-top: var(--header-height); /* Push below fixed header */
    overflow: hidden; /* Prevent layout scroll */
    height: calc(100vh - var(--header-height)); /* Remaining height */
}

/* ========================================
   HEADER COMPONENTS
   ======================================== */
.menu-toggle {
    width: 40px;
    height: 40px;
    border: none;
    background-color: transparent;
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-toggle:hover {
    background-color: var(--bg-secondary);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo {
    height: 40px;
    width: auto;
}

.logo-text h1 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.2;
    color: var(--color-primary);
}

.logo-text p {
    font-size: 0.75rem;
    margin: 0;
    color: var(--text-secondary);
}

/* Notification Icon */
.notification-icon {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: background-color var(--transition-fast);
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.notification-icon:hover {
    background-color: var(--bg-secondary);
}

.notification-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background-color: var(--color-danger);
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 2px 5px;
    border-radius: 10px;
    min-width: 16px;
    height: 16px;
    display: none;
    align-items: center;
    justify-content: center;
}

/* User Profile */
.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.user-profile:hover {
    background-color: var(--bg-secondary);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.2;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* User Dropdown */
.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-sm);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: var(--z-dropdown);
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.user-dropdown .dropdown-item:hover {
    background-color: var(--bg-secondary);
}

.user-dropdown .dropdown-item i {
    width: 16px;
    color: var(--text-secondary);
}

.user-dropdown hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: var(--spacing-xs) 0;
}

/* ========================================
   SIDEBAR
   ======================================== */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width var(--transition-base);
    position: fixed; /* Fixed position */
    top: var(--header-height); /* Below header */
    bottom: 0;
    left: 0;
    z-index: 99; /* Below header, above content */
}

/* Collapsed state - sidebar shrinks, content expands */
body.sidebar-collapsed .sidebar {
    width: 70px;
}

body.sidebar-collapsed .main-content {
    margin-left: 70px;
}

/* In collapsed mode: stack icons vertically in center */
body.sidebar-collapsed .nav-item {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 12px 8px;
    text-align: center;
    gap: 4px;
    position: relative;
}

body.sidebar-collapsed .nav-icon {
    font-size: 1.5rem;
    margin: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Hide labels completely in collapsed mode */
body.sidebar-collapsed .nav-label {
    display: none;
}

/* Tooltip on hover - appears to the right */
body.sidebar-collapsed .nav-item::after {
    content: attr(data-label);
    position: fixed;
    left: 78px;
    background: var(--color-gray-900);
    color: var(--color-white);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

body.sidebar-collapsed .nav-item:hover::after {
    opacity: 1;
}

/* Hide section headers in collapsed mode */
body.sidebar-collapsed .nav-section-header {
    display: none;
}

/* Hide or adjust badges in collapsed mode */
body.sidebar-collapsed .nav-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    font-size: 0.65rem;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
}

/* Sidebar footer adjustments */
body.sidebar-collapsed .sidebar-footer-content p {
    font-size: 0;
    height: 0;
    overflow: hidden;
}

/* Sidebar toggle button (replaces menu-toggle for collapsible behavior) */
.sidebar-toggle {
    width: 40px;
    height: 40px;
    background-color: transparent;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-toggle:hover {
    background-color: var(--bg-secondary);
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md);
}

.nav-section-header {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-tertiary);
    padding: var(--spacing-md) var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.nav-section-header:first-child {
    margin-top: 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    margin-bottom: var(--spacing-xs);
    position: relative;
}

.nav-icon {
    width: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-label {
    flex: 1;
    transition: opacity var(--transition-fast), width var(--transition-fast);
}

.nav-item:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.nav-item.active {
    background-color: var(--color-primary);
    color: white;
}

.nav-item.active i {
    color: white;
}

.nav-item i {
    width: 20px;
    text-align: center;
    font-size: 1.125rem;
}

.nav-label {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 500;
}

.nav-badge {
    background-color: var(--color-danger);
    color: white;
    font-size: 0.625rem;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 600;
}

.sidebar-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.sidebar-footer-content {
    text-align: center;
}

.sidebar-version, .sidebar-copyright {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin: var(--spacing-xs) 0;
}

/* ========================================
   MAIN CONTENT
   ======================================== */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-base);
    height: 100%; /* Full height of main-layout */
    overflow: hidden; /* No scroll on main-content itself */
    background-color: var(--bg-secondary); /* Fill any gaps */
}

.breadcrumb-container {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
    flex-shrink: 0; /* Don't shrink */
    position: relative;
    z-index: 5; /* Above content */
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb span {
    color: var(--text-primary);
    font-weight: 500;
}

.breadcrumb i {
    font-size: 0.625rem;
    color: var(--text-tertiary);
}

.content-wrapper {
    flex: 1;
    overflow-y: auto; /* Vertical scroll ONLY here */
    overflow-x: auto; /* Horizontal scroll ONLY here */
    /*padding: var(--spacing-sm);*/
    position: relative;
    background-color: var(--bg-secondary); /* Prevent gap visibility */
}

/* Custom scrollbar for content-wrapper with ARROWS */
.content-wrapper::-webkit-scrollbar {
    width: 16px; /* Wider for arrows */
    height: 16px;
}

.content-wrapper::-webkit-scrollbar-track {
    background: #f1f1f1;
    border: 1px solid #e5e7eb;
}

.content-wrapper::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 0; /* Square for classic look */
    border: 1px solid #666;
}

.content-wrapper::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Scrollbar buttons (arrows) */
.content-wrapper::-webkit-scrollbar-button {
    background-color: #e5e7eb;
    background-repeat: no-repeat;
    background-position: center;
    height: 16px;
    width: 16px;
    border: 1px solid #d1d5db;
}

.content-wrapper::-webkit-scrollbar-button:hover {
    background-color: #d1d5db;
}

/* Up arrow */
.content-wrapper::-webkit-scrollbar-button:vertical:decrement {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path fill="%23333" d="M6 4l4 4H2z"/></svg>');
}

/* Down arrow */
.content-wrapper::-webkit-scrollbar-button:vertical:increment {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path fill="%23333" d="M6 8L2 4h8z"/></svg>');
}

/* Left arrow */
.content-wrapper::-webkit-scrollbar-button:horizontal:decrement {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path fill="%23333" d="M4 6l4-4v8z"/></svg>');
}

/* Right arrow */
.content-wrapper::-webkit-scrollbar-button:horizontal:increment {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path fill="%23333" d="M8 6L4 2v8z"/></svg>');
}

/* Corner piece where scrollbars meet */
.content-wrapper::-webkit-scrollbar-corner {
    background-color: #f1f1f1;
}

.content-area {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    min-height: 400px;
}

/* ========================================
   CASPIO TABLE FIXED HEADERS (Portal-Level)
   ======================================== */

/* Fix Caspio search form/navbar at top */
.content-wrapper [id*="caspioform"] .cbSearchForm,
.content-wrapper [id*="caspioform"] form[action*="search"],
.content-wrapper .cbSearchFormContainer,
.content-wrapper form:has(.cbFormButton) {
    position: sticky !important;
    top: 0 !important;
    z-index: 15 !important; /* Above table headers */
    background-color: white !important;
    padding: 16px !important;
    border-bottom: 2px solid #e5e7eb !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    margin: -24px -24px 16px -24px !important; /* Negative margin to extend to edges */
}

/* Caspio "Search Again" button nav - THIS IS THE KEY ONE */
.content-wrapper .cbResultSetActionsContainer,
.content-wrapper nav.cbResultSetActionsContainer,
.content-wrapper #PageActionsCtnr_615620292d2bc5 {
    position: sticky !important;
    top: 0 !important;
    z-index: 15 !important;
    background-color: white !important;
    padding: 12px 16px !important;
    border-bottom: 1px solid #e5e7eb !important;
    margin: 0 !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

/* Caspio "Search Again" button area */
.content-wrapper .cbSearchFormButton,
.content-wrapper .cbFormButton,
.content-wrapper [class*="SearchAgain"],
.content-wrapper .cbResultSetSearchAgainLink {
    /* Don't make these sticky separately, parent handles it */
}

/* Container should not add extra scrolling */
.content-wrapper .cbResultSetTableContainer {
    overflow: visible !important; /* Let content-wrapper handle scroll */
}

/* Make Caspio table headers sticky within content-wrapper */
.content-wrapper .cbResultSetTable {
    width: 100% !important;
    border-collapse: collapse !important;
}

.content-wrapper .cbResultSetTable thead th {
    position: sticky !important;
    top: 50px !important; /* Below search again nav (50px height) */
    z-index: 10 !important;
    background-color: #2b4f22 !important; /* JTC Green */
    color: white !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15) !important;
    border-bottom: 2px solid #faea39 !important; /* JTC Yellow */
    padding: 12px 16px !important;
    white-space: nowrap !important;
}

/* Table cell styling */
.content-wrapper .cbResultSetTable td,
.content-wrapper .cbResultSetTable th {
    white-space: nowrap !important;
    padding: 12px 16px !important;
}

/* Row hover and alternating colors */
.content-wrapper .cbResultSetTable tbody tr:nth-child(even) {
    background-color: #f9fafb !important;
}

.content-wrapper .cbResultSetTable tbody tr:hover {
    background-color: #e5e7eb !important;
}

/* Pagination styling */
.content-wrapper .cbResultSetPagination {
    position: sticky !important;
    bottom: 0 !important;
    background: white !important;
    padding: 10px 0 !important;
    border-top: 1px solid #e5e7eb !important;
    z-index: 5 !important;
}

/* ========================================
   LOADING STATES
   ======================================== */
.initial-loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition-base);
}

.loader-content {
    text-align: center;
}

.loader-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.content-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.spinner-large {
    width: 64px;
    height: 64px;
    border: 4px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-md);
}

.content-loading p {
    color: var(--text-secondary);
}

/* ========================================
   ERROR STATES
   ======================================== */
.content-error {
    text-align: center;
    padding: var(--spacing-2xl);
}

.error-icon {
    font-size: 4rem;
    color: var(--color-danger);
    margin-bottom: var(--spacing-lg);
}

.content-error h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.content-error p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.error-details {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-family: monospace;
}

/* Welcome Message */
.welcome-message {
    text-align: center;
    padding: var(--spacing-2xl);
}

.welcome-message h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.welcome-message p {
    color: var(--text-secondary);
}