/* J2TAP Design System - Custom Styles */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* CSS Variables for Brand Colors */
:root {
    /* Primary Brand Colors */
    --color-primary-dark: #0B3D2E;
    --color-primary: #0F5940;
    --color-primary-light: #147554;
    --color-primary-lighter: #E8F5F1;

    /* Accent Colors */
    --color-accent-green: #22C55E;
    --color-accent-teal: #14B8A6;

    /* Neutral Colors */
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;
    --color-gray-800: #1F2937;
    --color-gray-900: #111827;

    /* Semantic Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    --color-info: #3B82F6;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --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);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
* {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    font-feature-settings: 'cv11', 'ss01';
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Enhanced Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Utility Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.fade-in-scale {
    animation: fadeInScale 0.4s ease-out forwards;
}

.slide-in-right {
    animation: slideInRight 0.5s ease-out forwards;
}

.slide-in-left {
    animation: slideInLeft 0.5s ease-out forwards;
}

/* Card Hover Effects */
.card-hover {
    transition: all var(--transition-slow);
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl);
}

.card-hover-subtle {
    transition: all var(--transition-base);
}

.card-hover-subtle:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Button Styles */
.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
}

.btn-secondary {
    background: white;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
    transition: all var(--transition-base);
}

.btn-secondary:hover {
    background: var(--color-primary-lighter);
}

/* Loading Skeleton */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-gray-200) 0%,
        var(--color-gray-100) 50%,
        var(--color-gray-200) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1;
}

.badge-success {
    background-color: #D1FAE5;
    color: #065F46;
}

.badge-warning {
    background-color: #FEF3C7;
    color: #92400E;
}

.badge-danger {
    background-color: #FEE2E2;
    color: #991B1B;
}

.badge-info {
    background-color: #DBEAFE;
    color: #1E40AF;
}

.badge-primary {
    background-color: var(--color-primary-lighter);
    color: var(--color-primary-dark);
}

/* Custom Scrollbar */
.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--color-gray-300);
    border-radius: var(--radius-full);
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-light);
}

/* Sidebar Styles */
.sidebar {
    background: linear-gradient(180deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: white;
}

.sidebar-item {
    transition: all var(--transition-base);
    border-radius: var(--radius-lg);
    margin: 0.25rem 0;
}

.sidebar-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.sidebar-item.active {
    background: rgba(255, 255, 255, 0.15);
    font-weight: 600;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Stats Card Animation */
.stat-card {
    animation: fadeInScale 0.4s ease-out forwards;
    opacity: 0;
}

.stat-card:nth-child(1) {
    animation-delay: 0.1s;
}

.stat-card:nth-child(2) {
    animation-delay: 0.2s;
}

.stat-card:nth-child(3) {
    animation-delay: 0.3s;
}

.stat-card:nth-child(4) {
    animation-delay: 0.4s;
}

/* Input Focus Styles */
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-lighter);
}

/* Progress Bar */
.progress-bar {
    transition: width var(--transition-slow);
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent-green) 100%);
}

/* Table Hover Effect */
.table-row-hover {
    transition: all var(--transition-fast);
}

.table-row-hover:hover {
    background-color: var(--color-primary-lighter);
    transform: scale(1.01);
}

/* Notification Dot */
.notification-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background-color: var(--color-danger);
    border-radius: var(--radius-full);
    border: 2px solid white;
    animation: pulse 2s infinite;
}

/* Glass Morphism Effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Icon Container */
.icon-container {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.icon-container:hover {
    transform: rotate(5deg) scale(1.1);
}

/* Enhanced Spacing Utilities */
.content-container {
    padding: 1.5rem;
}

@media (min-width: 640px) {
    .content-container {
        padding: 2rem;
    }
}

@media (min-width: 1024px) {
    .content-container {
        padding: 2.5rem 3rem;
    }
}

/* Card Spacing */
.card {
    padding: 1.5rem;
    border-radius: var(--radius-2xl);
    background: white;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.card-lg {
    padding: 2rem;
}

@media (min-width: 640px) {
    .card {
        padding: 2rem;
    }

    .card-lg {
        padding: 2.5rem;
    }
}

/* Section Spacing */
.section-spacing {
    margin-bottom: 2rem;
}

@media (min-width: 1024px) {
    .section-spacing {
        margin-bottom: 2.5rem;
    }
}

/* Form Improvements */
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-xl);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 89, 64, 0.1);
    outline: none;
}

/* Button Enhancements */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

/* Touch Target Improvements (min 44x44px for mobile) */
@media (max-width: 1024px) {
    .btn,
    .icon-button,
    button,
    a.button {
        min-height: 44px;
        min-width: 44px;
    }

    input[type="checkbox"],
    input[type="radio"] {
        min-width: 20px;
        min-height: 20px;
    }
}

/* Improved Table Spacing */
table {
    border-collapse: separate;
    border-spacing: 0;
}

table thead th {
    padding: 1rem 1.5rem;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

table tbody td {
    padding: 1.25rem 1.5rem;
    font-size: 0.875rem;
}

/* Page Header Styles */
.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.125rem;
    color: var(--color-gray-600);
}

@media (min-width: 1024px) {
    .page-header {
        margin-bottom: 2.5rem;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }
}

/* Enhanced Alert/Message Boxes */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-xl);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.alert svg {
    flex-shrink: 0;
    margin-top: 0.125rem;
}

/* Modal Improvements */
.modal-overlay {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    max-height: 90vh;
    overflow-y: auto;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
}

/* Dropdown Menu Spacing */
.dropdown-menu {
    padding: 0.5rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.dropdown-item {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--color-primary-lighter);
}

/* Breadcrumbs */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-600);
}

.breadcrumb-item.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* Responsive Typography */
@media (max-width: 768px) {
    .responsive-heading {
        font-size: 1.5rem !important;
    }

    h1 {
        font-size: 1.875rem !important;
    }

    h2 {
        font-size: 1.5rem !important;
    }

    h3 {
        font-size: 1.25rem !important;
    }
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }

    .sidebar,
    nav,
    .notification,
    .alert {
        display: none !important;
    }

    body {
        background: white !important;
    }
}

/* Accessibility Improvements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.focus-visible:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
    cursor: not-allowed;
}

.spinner {
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 0.8s linear infinite;
}

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