/* ========================================
   Modern UI Enhancement CSS
   rsbilling IDC Financial System
   ======================================== */

/* ========== CSS Variables ========== */
:root {
    /* Modern Color Palette */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;

    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

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

    /* 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);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== Global Animations ========== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

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

/* ========== Body & Layout ========== */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== Card Enhancements ========== */
.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    animation: fadeIn var(--transition-base);
    overflow: hidden;
}

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

.card-body {
    padding: var(--spacing-xl);
}

.card-title {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
}

/* ========== Button Enhancements ========== */
.btn {
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width var(--transition-base), height var(--transition-base);
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    transform: translateY(-2px);
}

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* ========== Form Enhancements ========== */
.form-control {
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-200);
    transition: all var(--transition-fast);
    padding: 0.75rem 1rem;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    transform: translateY(-1px);
}

/* ========== Table Enhancements ========== */
.table {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border: none;
    font-weight: 600;
    color: var(--gray-700);
    padding: 1rem;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.table tbody tr {
    transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
    border-bottom: 1px solid var(--gray-100);
}

.table tbody tr:hover {
    background: var(--gray-50);
    box-shadow: var(--shadow-sm);
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

/* ========== Badge Enhancements ========== */
.badge {
    border-radius: var(--radius-full);
    padding: 0.375rem 0.75rem;
    font-weight: 500;
    font-size: 0.75rem;
    letter-spacing: 0.025em;
}

.bg-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
}

.bg-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
}

.bg-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
}

.bg-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
}

/* ========== Header Enhancements ========== */
#page-topbar {
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.navbar-header {
    transition: all var(--transition-base);
}

.header-item {
    transition: all var(--transition-fast);
    border-radius: var(--radius-md);
}

.header-item:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

/* ========== Sidebar Enhancements ========== */
.vertical-menu {
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

#sidebar-menu .waves-effect {
    transition: all var(--transition-fast);
    border-radius: var(--radius-md);
    margin: 0.25rem 0.5rem;
}

#sidebar-menu .waves-effect:hover {
    background: rgba(99, 102, 241, 0.1);
    transform: translateX(5px);
}

#sidebar-menu .mm-active > a {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    box-shadow: var(--shadow-md);
}

/* ========== Dashboard Cards ========== */
.security-item {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.security-item-info {
    flex: 1;
    min-width: 200px;
    background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-100);
    animation: fadeIn var(--transition-base);
}

.security-item-info:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.security-item-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.security-item-info:hover .security-item-icon {
    transform: rotate(10deg) scale(1.1);
}

/* ========== Login Page Enhancements ========== */
.dlbox {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dlbox #mainContent {
    animation: scaleIn var(--transition-slow);
    box-shadow: var(--shadow-2xl);
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.dlbox input[type="text"],
.dlbox input[type="password"] {
    transition: all var(--transition-fast);
}

.dlbox input[type="text"]:focus,
.dlbox input[type="password"]:focus {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.dlbox button[type="submit"] {
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.dlbox button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

/* ========== User Center Dot ========== */
.user-center_dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* ========== Pagination Enhancements ========== */
.pagination {
    gap: 0.25rem;
}

.page-item .page-link {
    border-radius: var(--radius-md);
    border: none;
    margin: 0 0.125rem;
    transition: all var(--transition-fast);
}

.page-item .page-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    box-shadow: var(--shadow-md);
}

/* ========== Search Box Enhancements ========== */
.search-box {
    position: relative;
}

.search-box input {
    padding-right: 2.5rem;
    transition: all var(--transition-fast);
}

.search-box input:focus {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.search-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

.search-box input:focus ~ .search-icon {
    color: var(--primary);
}

/* ========== Dropdown Enhancements ========== */
.dropdown-menu {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
    padding: 0.75rem 1rem;
}

.dropdown-item:hover {
    background: var(--gray-100);
}

/* ========== Custom Switch Enhancements ========== */
.custom-switch .custom-control-input:checked ~ .custom-control-label::before {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: var(--primary);
}

/* ========== Breadcrumb Enhancements ========== */
.breadcrumb {
    background: transparent;
    padding: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '›';
    font-size: 1.25rem;
    color: var(--gray-400);
}

.breadcrumb-item a {
    color: var(--gray-600);
    transition: all var(--transition-fast);
}

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

/* ========== Loading States ========== */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    animation: shimmer 2s infinite;
}

/* ========== Responsive Enhancements ========== */
@media (max-width: 768px) {
    .card-body {
        padding: var(--spacing-md);
    }

    .security-item-info {
        min-width: 100%;
    }
}

/* ========== Smooth Scroll ========== */
html {
    scroll-behavior: smooth;
}

/* ========== Focus Visible ========== */
*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* ========== Selection ========== */
::selection {
    background: var(--primary);
    color: white;
}

/* ========== Scrollbar ========== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* ========== Tooltip Enhancements ========== */
.ui-tooltip {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: none;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    animation: fadeIn var(--transition-fast);
}

/* ========== Dialog Enhancements ========== */
.ui-dialog {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    border: none;
    animation: scaleIn var(--transition-base);
}

.ui-dialog-titlebar {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: 1rem 1.5rem;
}

.ui-dialog-title {
    color: white;
    font-weight: 600;
}

.ui-dialog-buttonpane button {
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

/* ========== Firstgroup Box Enhancements ========== */
.firstgroup_item {
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    padding: 0.5rem 1rem;
    margin: 0.25rem;
}

.firstgroup_item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.firstgroup_item.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    box-shadow: var(--shadow-md);
}

/* ========== Toastr Enhancements ========== */
#toast-container > div {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    animation: slideInRight var(--transition-base);
}

/* ========== Page Title Box ========== */
.page-title-box {
    animation: fadeIn var(--transition-base);
}

/* ========== Footer ========== */
.footer {
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
    transition: all var(--transition-base);
}

/* ========== Stagger Animation for Lists ========== */
.table tbody tr,
.security-item-info,
.dropdown-item {
    animation: fadeIn var(--transition-base);
}

.table tbody tr:nth-child(1) { animation-delay: 0ms; }
.table tbody tr:nth-child(2) { animation-delay: 50ms; }
.table tbody tr:nth-child(3) { animation-delay: 100ms; }
.table tbody tr:nth-child(4) { animation-delay: 150ms; }
.table tbody tr:nth-child(5) { animation-delay: 200ms; }

.security-item-info:nth-child(1) { animation-delay: 0ms; }
.security-item-info:nth-child(2) { animation-delay: 100ms; }
.security-item-info:nth-child(3) { animation-delay: 200ms; }
.security-item-info:nth-child(4) { animation-delay: 300ms; }

/* ========== Hover Effects ========== */
.hover-lift {
    transition: all var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ========== Glass Morphism Effect ========== */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

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

/* ========== Icon Animations ========== */
i, .bx, .fa, .mdi {
    transition: all var(--transition-fast);
}

a:hover i,
a:hover .bx,
a:hover .fa,
a:hover .mdi {
    transform: scale(1.1);
}

/* ========== Enhanced Shadows for Depth ========== */
.shadow-soft {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.shadow-soft:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}