/* Loan Management System - Custom Styles */

:root {
    --lms-primary: #667eea;
    --lms-secondary: #764ba2;
    --lms-success: #28a745;
    --lms-info: #17a2b8;
    --lms-warning: #ffc107;
    --lms-danger: #dc3545;
    --lms-light: #f8f9fa;
    --lms-dark: #343a40;
    --lms-sidebar-width: 280px;
    --lms-header-height: 70px;
}

/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--lms-light);
    font-size: 14px;
    line-height: 1.6;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--lms-primary), var(--lms-secondary));
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--lms-secondary), var(--lms-primary));
}

/* Header Styles */
.lms-header {
    background: linear-gradient(135deg, var(--lms-primary) 0%, var(--lms-secondary) 100%);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.lms-header .navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 1px;
}

/* Sidebar Styles */
.lms-sidebar {
    background: white;
    box-shadow: 2px 0 15px rgba(0, 0, 0, 0.08);
    border-right: 1px solid rgba(0, 0, 0, 0.05);
}

.lms-sidebar .nav-link {
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 8px;
    margin: 2px 8px;
    overflow: hidden;
}

.lms-sidebar .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--lms-primary), var(--lms-secondary));
    transition: left 0.3s ease;
    z-index: -1;
}

.lms-sidebar .nav-link:hover::before,
.lms-sidebar .nav-link.active::before {
    left: 0;
}

.lms-sidebar .nav-link:hover,
.lms-sidebar .nav-link.active {
    color: white !important;
    transform: translateX(5px);
}

/* Card Styles */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--lms-primary) 0%, var(--lms-secondary) 100%);
    color: white;
    border-bottom: none;
    font-weight: 600;
}

/* Button Styles */
.btn {
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--lms-primary) 0%, var(--lms-secondary) 100%);
    border: none;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

/* Form Styles */
.form-control {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 12px 15px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.form-control:focus {
    border-color: var(--lms-primary);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    background: white;
}

.form-select {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-select:focus {
    border-color: var(--lms-primary);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Select2 Bootstrap 5 Theme Compatibility - Match form-select exactly */
.select2-container {
    width: 100% !important;
    height: 38px !important;
    min-height: 38px !important;
}

.select2-container--default {
    height: 38px !important;
    min-height: 38px !important;
}

.select2-container--default .select2-selection--single {
    border: 1px solid #ced4da !important;
    border-radius: 0.375rem !important;
    height: 38px !important;
    min-height: 38px !important;
    max-height: 38px !important;
    display: flex !important;
    align-items: center !important;
    background-color: #fff !important;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    padding: 6px 36px 6px 12px !important;
    line-height: 1.5 !important;
    color: #212529 !important;
    width: 100% !important;
    display: block !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 36px !important;
    right: 6px !important;
    top: 6px !important;
    display: flex !important;
    align-items: center !important;
}

.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--open .select2-selection--single {
    border-color: var(--lms-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25) !important;
    outline: 0 !important;
}

.select2-container--default .select2-selection--single .select2-selection__clear {
    margin-right: 25px;
    font-size: 18px;
    line-height: 1;
    padding: 0;
    height: 34px;
}

.select2-dropdown {
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    margin-top: 2px;
}

.select2-results__option {
    padding: 6px 12px;
    transition: all 0.2s ease;
    line-height: 24px;
}

.select2-results__option--highlighted {
    background-color: rgba(102, 126, 234, 0.1);
    color: var(--lms-primary);
}

.select2-search--dropdown .select2-search__field {
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    padding: 6px 12px;
    margin: 5px;
    width: calc(100% - 10px);
    height: 38px;
}

.select2-search--dropdown .select2-search__field:focus {
    border-color: var(--lms-primary);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    outline: none;
}

/* Table Styles */
.table {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.table thead th {
    background: linear-gradient(135deg, var(--lms-primary) 0%, var(--lms-secondary) 100%);
    color: white;
    border: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background: rgba(102, 126, 234, 0.05);
    transform: scale(1.01);
}

/* Loan Table Column Widths */
/* Loan Date column (2nd column) */
.table thead th:nth-child(2),
.table tbody td:nth-child(2) {
    min-width: 110px;
    width: 110px;
    white-space: nowrap;
}

/* Address column (6th column) */
.table thead th:nth-child(6),
.table tbody td:nth-child(6) {
    min-width: 200px;
    width: 200px;
    white-space: normal;
    word-wrap: break-word;
}

/* Due Date column (7th column) */
.table thead th:nth-child(7),
.table tbody td:nth-child(7) {
    min-width: 120px;
    width: 120px;
    white-space: nowrap;
}

/* Alert Styles */
.alert {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-left: 4px solid;
}

.alert-success {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1), rgba(40, 167, 69, 0.05));
    border-left-color: var(--lms-success);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1), rgba(220, 53, 69, 0.05));
    border-left-color: var(--lms-danger);
    color: #721c24;
}

.alert-info {
    background: linear-gradient(135deg, rgba(23, 162, 184, 0.1), rgba(23, 162, 184, 0.05));
    border-left-color: var(--lms-info);
    color: #0c5460;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.05));
    border-left-color: var(--lms-warning);
    color: #856404;
}

/* Badge Styles */
.badge {
    border-radius: 8px;
    font-weight: 500;
    padding: 6px 12px;
}

/* Modal Styles */
.modal-content {
    border: none;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.modal-header {
    background: linear-gradient(135deg, var(--lms-primary) 0%, var(--lms-secondary) 100%);
    color: white;
    border-bottom: none;
    border-radius: 15px 15px 0 0;
}

/* Dropdown Styles */
.dropdown-menu {
    border: none;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.dropdown-item {
    border-radius: 8px;
    margin: 2px 8px;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, var(--lms-primary), var(--lms-secondary));
    color: white;
    transform: translateX(5px);
}

/* Page Header Styles */
.page-header {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--lms-primary) 0%, var(--lms-secondary) 100%);
}

.page-header h1 {
    color: var(--lms-dark);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* Breadcrumb Styles */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item a {
    color: var(--lms-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Statistics Cards */
.stats-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--lms-primary) 0%, var(--lms-secondary) 100%);
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .lms-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1050;
    }
    
    .lms-sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0 !important;
        padding: 1rem;
    }
    
    .page-header {
        padding: 1.5rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

.bounce-in {
    animation: bounceIn 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

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

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

.shadow-soft {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.shadow-strong {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.border-gradient {
    border: 2px solid;
    border-image: linear-gradient(135deg, var(--lms-primary) 0%, var(--lms-secondary) 100%) 1;
}

/* Print Styles */
@media print {
    .lms-sidebar,
    .lms-header,
    .btn,
    .page-header .btn {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
        margin-top: 0 !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}