/* Import modern typography from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&display=swap');

:root {
    --bg-main: #0f172a;       /* Slate 900 */
    --bg-card: #1e293b;       /* Slate 800 */
    --bg-card-glass: rgba(30, 41, 59, 0.7);
    --border-color: #334155;   /* Slate 700 */
    
    --text-primary: #f8fafc;   /* Slate 50 */
    --text-secondary: #94a3b8; /* Slate 400 */
    --text-muted: #64748b;     /* Slate 500 */

    /* Curated Biotech gradients and colors */
    --accent-teal: #0ea5e9;    /* Sky 500 */
    --accent-emerald: #10b981; /* Emerald 500 */
    --gradient-accent: linear-gradient(135deg, #0ea5e9 0%, #10b981 100%);
    --gradient-danger: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    
    /* Compliance Alert States */
    --class-i: #ef4444;        /* Class I: Severe */
    --class-ii: #f59e0b;       /* Class II: Moderate */
    --class-iii: #10b981;      /* Class III: Minor */

    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Glassmorphism utility card */
.glass-card {
    background: var(--bg-card-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    padding: 24px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease;
}

.glass-card:hover {
    border-color: rgba(14, 165, 233, 0.4);
    transform: translateY(-2px);
}

/* Base button style overrides */
.btn-gxp-primary {
    background: var(--gradient-accent);
    color: #ffffff;
    border: none;
    font-family: var(--font-heading);
    font-weight: 500;
    padding: 10px 22px;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
    transition: all 0.3s ease;
}

.btn-gxp-primary:hover {
    opacity: 0.95;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.45);
}

.btn-gxp-danger {
    background: var(--gradient-danger);
    color: #ffffff;
    border: none;
    font-family: var(--font-heading);
    font-weight: 500;
    padding: 10px 22px;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(244, 63, 94, 0.3);
    transition: all 0.3s ease;
}

.btn-gxp-danger:hover {
    opacity: 0.95;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(244, 63, 94, 0.45);
}

.btn-gxp-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-family: var(--font-heading);
    font-weight: 500;
    padding: 10px 22px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-gxp-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-secondary);
}

/* GxP Compliance Banner */
.gxp-banner {
    background: linear-gradient(90deg, #1e293b 0%, #0f172a 100%);
    border-bottom: 2px solid #e11d48;
    color: #f43f5e;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 8px 16px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Status Badges */
.badge-class-1 {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--class-i);
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 4px 10px;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.75rem;
}

.badge-class-2 {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--class-ii);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 4px 10px;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.75rem;
}

.badge-class-3 {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--class-iii);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 4px 10px;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.75rem;
}

/* Form Inputs styling */
.form-gxp-control {
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px 14px;
    transition: all 0.3s ease;
}

.form-gxp-control:focus {
    background-color: rgba(15, 23, 42, 0.9);
    border-color: var(--accent-teal);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
    color: var(--text-primary);
    outline: none;
}

.navbar-gxp {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
}

.navbar-gxp .nav-link,
.navbar-gxp .dropdown-item {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.navbar-gxp .nav-link i,
.navbar-gxp .dropdown-item i {
    font-size: 1.1rem;
    line-height: 1;
    display: inline-block;
    vertical-align: middle;
}

.brand-title {
    font-family: var(--font-heading);
    font-weight: 700;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* High-trust tables */
.table-gxp {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 16px;
}

.table-gxp th {
    background-color: rgba(15, 23, 42, 0.4);
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 14px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table-gxp td {
    padding: 14px;
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
    color: var(--text-primary);
}

.table-gxp tr:hover td {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Electronic Signature Stamp box styling */
.signature-stamp {
    border: 1px dashed rgba(16, 185, 129, 0.4);
    background-color: rgba(16, 185, 129, 0.03);
    padding: 12px;
    border-radius: 8px;
    margin-top: 10px;
}

.signature-stamp-title {
    color: var(--class-iii);
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Pulse Animation for tracking activity */
.pulse-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-teal);
    box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.7);
    animation: pulse 1.6s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(14, 165, 233, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(14, 165, 233, 0);
    }
}

/* Virtual Stopwatch styling */
.stopwatch-display {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--accent-teal);
    background-color: rgba(15, 23, 42, 0.5);
    padding: 10px 20px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
}

/* Disabled permission controls styling */
.btn-permission-disabled,
.nav-link-permission-disabled,
.dropdown-item-permission-disabled {
    opacity: 0.55 !important;
    cursor: not-allowed !important;
    pointer-events: auto !important;
}

/* Ensure hovered state for disabled buttons doesn't shift them */
.btn-permission-disabled:hover,
.nav-link-permission-disabled:hover,
.dropdown-item-permission-disabled:hover {
    transform: none !important;
    box-shadow: none !important;
    opacity: 0.55 !important;
    background: transparent !important;
    color: var(--text-secondary) !important;
}

/* ====================================================
   Light Theme Styling
   ==================================================== */
[data-theme="light"] {
    --bg-main: #f1f5f9;       /* Slate 100 */
    --bg-card: #ffffff;       /* Pure white */
    --bg-card-glass: rgba(255, 255, 255, 0.85);
    --border-color: #cbd5e1;   /* Slate 300 */
    
    --text-primary: #0f172a;   /* Slate 900 */
    --text-secondary: #475569; /* Slate 600 */
    --text-muted: #64748b;     /* Slate 500 */
}

/* Light Theme Component Overrides */
[data-theme="light"] body {
    background-color: var(--bg-main);
    color: var(--text-primary);
}

[data-theme="light"] .text-light,
[data-theme="light"] .text-white {
    color: var(--text-primary) !important;
}

[data-theme="light"] .bg-dark {
    background-color: var(--bg-card) !important;
}

[data-theme="light"] .bg-dark-subtle {
    background-color: #f8fafc !important;
    border-color: #e2e8f0 !important;
}

[data-theme="light"] .bg-black {
    background-color: #f8fafc !important;
    border-color: #cbd5e1 !important;
}

/* Table overrides */
[data-theme="light"] .table-gxp th {
    background-color: rgba(241, 245, 249, 0.9);
    color: var(--text-secondary);
    border-bottom-color: #cbd5e1;
}

[data-theme="light"] .table-gxp td {
    color: var(--text-primary);
    border-bottom-color: rgba(203, 213, 225, 0.5);
}

[data-theme="light"] .table-gxp tr:hover td {
    background-color: rgba(15, 23, 42, 0.02);
}

/* Form inputs */
[data-theme="light"] .form-gxp-control {
    background-color: #ffffff;
    border: 1px solid #cbd5e1;
    color: #0f172a;
}

[data-theme="light"] .form-gxp-control:focus {
    background-color: #ffffff;
    border-color: var(--accent-teal);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
    color: #0f172a;
}

/* Modal styling */
[data-theme="light"] .modal-content {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .modal-header,
[data-theme="light"] .modal-footer {
    border-color: var(--border-color) !important;
}

[data-theme="light"] .btn-close-white {
    filter: invert(1) grayscale(1) brightness(0.2) !important;
}

/* Navbar styling */
[data-theme="light"] .navbar-gxp {
    background-color: #ffffff !important;
    border-bottom: 1px solid #e2e8f0;
}

[data-theme="light"] .navbar-gxp .navbar-brand {
    color: #0f172a !important;
}

[data-theme="light"] .navbar-gxp .nav-link {
    color: #475569 !important;
}

[data-theme="light"] .navbar-gxp .nav-link:hover {
    color: #0ea5e9 !important;
}

[data-theme="light"] .navbar-gxp .nav-link.active {
    color: #0ea5e9 !important;
    font-weight: 600;
}

/* Dropdown styling */
[data-theme="light"] .dropdown-menu {
    background-color: #ffffff !important;
    border-color: #cbd5e1 !important;
}

[data-theme="light"] .dropdown-item {
    color: #475569 !important;
}

[data-theme="light"] .dropdown-item:hover {
    background-color: #f1f5f9 !important;
    color: #0ea5e9 !important;
}

/* Card hover and styles */
[data-theme="light"] .glass-card {
    box-shadow: 0 8px 32px 0 rgba(148, 163, 184, 0.08);
}

[data-theme="light"] .glass-card:hover {
    border-color: rgba(14, 165, 233, 0.3);
}

/* E-sign stamp and audit box in light theme */
[data-theme="light"] .signature-stamp {
    border: 1px dashed rgba(16, 185, 129, 0.6);
    background-color: rgba(16, 185, 129, 0.05);
}

[data-theme="light"] .bg-black.border-danger-subtle {
    background-color: #fff5f5 !important;
    border-color: #feb2b2 !important;
}

[data-theme="light"] .stopwatch-display {
    background-color: #ffffff;
    border-color: #cbd5e1;
}

/* ====================================================
   High-Contrast Regulated Badges & Chips Overrides
   ==================================================== */
/* Dark & Light Theme Base overrides for high visibility */
.badge {
    padding: 6px 12px !important;
    font-weight: 600 !important;
    letter-spacing: 0.01em;
}

/* Force high-contrast text colors on standard status badges (Dark Theme defaults) */
.badge.bg-secondary,
.badge.text-dark.bg-secondary,
.badge.bg-secondary.text-dark,
.badge.bg-secondary.text-light {
    background-color: #64748b !important; /* slate-500 */
    color: #ffffff !important;
}

.badge.bg-info,
.badge.text-dark.bg-info,
.badge.bg-info.text-dark {
    background-color: #0ea5e9 !important; /* sky-500 */
    color: #ffffff !important;
}

.badge.bg-success,
.badge.text-dark.bg-success,
.badge.bg-success.text-dark {
    background-color: #10b981 !important; /* emerald-500 */
    color: #ffffff !important;
}

.badge.bg-danger,
.badge.text-dark.bg-danger,
.badge.bg-danger.text-dark {
    background-color: #ef4444 !important; /* red-500 */
    color: #ffffff !important;
}

.badge.bg-warning,
.badge.text-dark.bg-warning,
.badge.bg-warning.text-dark {
    background-color: #f59e0b !important; /* amber-500 */
    color: #0f172a !important; /* high-contrast dark text */
}

/* Ensure subtle badges have high-contrast text in both themes */
.bg-success-subtle,
.badge.bg-success-subtle {
    background-color: rgba(16, 185, 129, 0.15) !important;
    color: #10b981 !important;
    border: 1px solid rgba(16, 185, 129, 0.3) !important;
}

.bg-danger-subtle,
.badge.bg-danger-subtle {
    background-color: rgba(239, 68, 68, 0.15) !important;
    color: #ef4444 !important;
    border: 1px solid rgba(239, 68, 68, 0.3) !important;
}

.bg-warning-subtle,
.badge.bg-warning-subtle {
    background-color: rgba(245, 158, 11, 0.15) !important;
    color: #f59e0b !important;
    border: 1px solid rgba(245, 158, 11, 0.3) !important;
}

.bg-primary-subtle,
.badge.bg-primary-subtle {
    background-color: rgba(14, 165, 233, 0.15) !important;
    color: #0ea5e9 !important;
    border: 1px solid rgba(14, 165, 233, 0.3) !important;
}

.bg-info-subtle,
.badge.bg-info-subtle {
    background-color: rgba(14, 165, 233, 0.15) !important;
    color: #0ea5e9 !important;
    border: 1px solid rgba(14, 165, 233, 0.3) !important;
}

.bg-secondary-subtle,
.badge.bg-secondary-subtle {
    background-color: rgba(148, 163, 184, 0.15) !important;
    color: #64748b !important;
    border: 1px solid rgba(148, 163, 184, 0.3) !important;
}

/* Base theme adjustments */
[data-theme="light"] .badge.bg-dark {
    background-color: #1e293b !important;
    color: #ffffff !important;
}

/* ====================================================
   Light Theme Badge Overrides to guarantee readability and high contrast
   ==================================================== */
[data-theme="light"] .badge.bg-secondary,
[data-theme="light"] .badge.text-dark.bg-secondary,
[data-theme="light"] .badge.bg-secondary.text-dark,
[data-theme="light"] .badge.bg-secondary.text-light {
    background-color: #e2e8f0 !important; /* light grey (slate-200) */
    color: #0f172a !important; /* dark slate-900 */
    border: 1px solid #cbd5e1 !important;
}

[data-theme="light"] .badge.bg-info,
[data-theme="light"] .badge.text-dark.bg-info,
[data-theme="light"] .badge.bg-info.text-dark {
    background-color: #e0f2fe !important; /* light sky-100 */
    color: #0369a1 !important; /* dark sky-700 */
    border: 1px solid #bae6fd !important;
}

[data-theme="light"] .badge.bg-success,
[data-theme="light"] .badge.text-dark.bg-success,
[data-theme="light"] .badge.bg-success.text-dark {
    background-color: #dcfce7 !important; /* light emerald-100 */
    color: #047857 !important; /* dark emerald-700 */
    border: 1px solid #bbf7d0 !important;
}

[data-theme="light"] .badge.bg-danger,
[data-theme="light"] .badge.text-dark.bg-danger,
[data-theme="light"] .badge.bg-danger.text-dark {
    background-color: #fee2e2 !important; /* light red-100 */
    color: #b91c1c !important; /* dark red-700 */
    border: 1px solid #fecaca !important;
}

[data-theme="light"] .badge.bg-warning,
[data-theme="light"] .badge.text-dark.bg-warning,
[data-theme="light"] .badge.bg-warning.text-dark {
    background-color: #fef3c7 !important; /* light amber-100 */
    color: #b45309 !important; /* dark amber-700 */
    border: 1px solid #fde68a !important;
}

/* Subtle badges in light theme */
[data-theme="light"] .badge.bg-secondary-subtle,
[data-theme="light"] .bg-secondary-subtle {
    background-color: #f1f5f9 !important; /* Slate 100 */
    color: #475569 !important; /* Slate 600 */
    border: 1px solid #cbd5e1 !important;
}

[data-theme="light"] .badge.bg-success-subtle,
[data-theme="light"] .bg-success-subtle {
    background-color: #dcfce7 !important;
    color: #15803d !important;
    border: 1px solid #bbf7d0 !important;
}

[data-theme="light"] .badge.bg-danger-subtle,
[data-theme="light"] .bg-danger-subtle {
    background-color: #fee2e2 !important;
    color: #b91c1c !important;
    border: 1px solid #fecaca !important;
}

[data-theme="light"] .badge.bg-warning-subtle,
[data-theme="light"] .bg-warning-subtle {
    background-color: #fef3c7 !important;
    color: #b45309 !important;
    border: 1px solid #fde68a !important;
}

[data-theme="light"] .badge.bg-primary-subtle,
[data-theme="light"] .bg-primary-subtle,
[data-theme="light"] .badge.bg-info-subtle,
[data-theme="light"] .bg-info-subtle {
    background-color: #e0f2fe !important;
    color: #0369a1 !important;
    border: 1px solid #bae6fd !important;
}

/* ====================================================
   Sleek Modern Tabs Custom Styling (Uniform GxP Design)
   ==================================================== */
.nav-tabs {
    border-bottom: 2px solid var(--border-color) !important;
    gap: 4px;
}

.nav-tabs .nav-link {
    font-family: var(--font-heading) !important;
    font-weight: 500 !important;
    color: var(--text-secondary) !important; /* Muted for inactive tabs */
    background-color: transparent !important;
    border: none !important;
    border-bottom: 3px solid transparent !important;
    padding: 10px 16px !important;
    margin-bottom: -2px;
    border-radius: 0 !important;
    transition: all 0.2s ease-in-out !important;
}

.nav-tabs .nav-link:hover {
    color: var(--accent-teal) !important;
    border-bottom-color: rgba(14, 165, 233, 0.3) !important;
}

.nav-tabs .nav-link.active {
    color: var(--accent-teal) !important; /* Accent color for active tab */
    border-bottom: 3px solid var(--accent-teal) !important;
    font-weight: 600 !important;
    background-color: transparent !important;
}

/* Light Theme Tab Adjustments */
[data-theme="light"] .nav-tabs .nav-link {
    color: #475569 !important; /* Muted dark slate for inactive tabs in light theme */
}

[data-theme="light"] .nav-tabs .nav-link:hover {
    color: #0ea5e9 !important;
}

[data-theme="light"] .nav-tabs .nav-link.active {
    color: #0ea5e9 !important;
    border-bottom-color: #0ea5e9 !important;
    font-weight: 600 !important;
}

/* ====================================================
   Fixing Bootstrap Utility Classes for Custom Themes
   ==================================================== */

/* Dark Mode (Default) Overrides */
.bg-dark-subtle {
    background-color: rgba(255, 255, 255, 0.05) !important;
}
.bg-black {
    background-color: rgba(0, 0, 0, 0.3) !important;
}

/* Light Mode Overrides */
[data-theme="light"] .text-light,
[data-theme="light"] .text-white {
    color: #1e293b !important; /* Dark Slate */
}

[data-theme="light"] .bg-dark,
[data-theme="light"] .bg-black {
    background-color: #f1f5f9 !important; /* Light Slate */
    color: #1e293b !important;
    border-color: #cbd5e1 !important;
}

[data-theme="light"] .bg-dark-subtle {
    background-color: #e2e8f0 !important; /* Slate 200 */
    color: #1e293b !important;
}

[data-theme="light"] .table-dark {
    --bs-table-bg: #f8fafc;
    --bs-table-color: #1e293b;
    --bs-table-border-color: #cbd5e1;
    color: #1e293b;
    border-color: #cbd5e1;
}

[data-theme="light"] .table-dark th,
[data-theme="light"] .table-dark td {
    background-color: #f8fafc !important;
    color: #1e293b !important;
    border-color: #cbd5e1 !important;
}

[data-theme="light"] .table-dark th {
    background-color: #e2e8f0 !important;
}

[data-theme="light"] .border-secondary {
    border-color: #cbd5e1 !important;
}

[data-theme="light"] .text-secondary {
    color: #475569 !important;
}