/* Modern Church Management System Styling */

/* Login Page Styles */
.login-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--light);
    padding: 0;
}

/* Default login card style */
.login-card {
    width: 100%;
    max-width: 420px;
    margin: 2rem auto;
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    -webkit-background-origin: padding-box;
    background-origin: padding-box;
    position: relative;
    z-index: 1;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1055;
    background-color: rgba(0, 0, 0, 0.3);
    overflow-y: auto;
}

.modal.show {
    display: block;
}

.modal-dialog {
    position: relative;
    width: auto;
    margin: 0.5rem;
    pointer-events: none;
    max-width: 500px;
    margin: 1.75rem auto;
}

.modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    outline: 0;
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #dee2e6;
    border-top-left-radius: calc(0.5rem - 1px);
    border-top-right-radius: calc(0.5rem - 1px);
}

.modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    padding: 0.75rem 1.5rem;
    border-top: 1px solid #dee2e6;
    border-bottom-right-radius: calc(0.5rem - 1px);
    border-bottom-left-radius: calc(0.5rem - 1px);
}

.modal-footer > * {
    margin: 0.25rem;
}

/* Make sure the modal is on top of other elements */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    width: 100vw;
    height: 100vh;
    background-color: #000;
    opacity: 0.3;
}

.modal-open {
    overflow: hidden;
}

/* Full page card style for management pages */
.login-card.full-page {
    max-width: 100%;
    background-color: var(--white);
    border-radius: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.login-card.full-page .login-body {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
}

/* Ensure tables are responsive in full-page mode */
.login-card.full-page .table-responsive {
    margin: 0 -2rem;
    padding: 0 2rem;
    width: calc(100% + 4rem);
}

/* Fix for table width in full-page mode */
.login-card.full-page .table {
    width: 100%;
    margin-bottom: 0;
    table-layout: fixed;
}

/* Ensure table cells don't overflow */
.login-card.full-page .table td,
.login-card.full-page .table th {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.login-header {
    background: var(--primary);
    color: var(--white);
    padding: 2rem;
    text-align: center;
}

.login-header h1 {
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.login-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 1rem;
}

.login-body {
    padding: 2rem;
}

.login-body .form-group {
    margin-bottom: 1.5rem;
}

.login-body .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark);
}

.login-body .input-group-text {
    background-color: var(--light);
    border-color: #dee2e6;
    color: var(--medium);
}

.login-body .form-control {
    height: 45px;
    padding: 0.5rem 1rem;
    border: 1px solid #dee2e6;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.login-body .form-control:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 0.2rem rgba(140, 82, 255, 0.25);
}

.login-body .btn-primary {
    width: 100%;
    padding: 0.75rem;
    font-weight: 500;
    background-color: var(--secondary);
    border: none;
    transition: all 0.2s ease;
}

.login-body .btn-primary:hover {
    background-color: var(--secondary-light);
    transform: translateY(-1px);
}

.login-body .btn-link {
    color: var(--medium);
    text-decoration: none;
    transition: color 0.2s ease;
}

.login-body .btn-link:hover {
    color: var(--secondary);
    text-decoration: none;
}

.login-body .form-check-input:checked {
    background-color: var(--secondary);
    border-color: var(--secondary);
}

.login-body .form-check-label {
    color: var(--dark);
    font-size: 0.9rem;
}

.login-footer {
    text-align: center;
    padding: 1.5rem;
    border-top: 1px solid var(--light);
    color: var(--medium);
    font-size: 0.9rem;
}

.login-footer a {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.login-footer a:hover {
    color: var(--secondary-light);
    text-decoration: underline;
}

/* End Login Page Styles */

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

:root {
    /* Color Palette - Updated based on the modern design */
    --primary: #0a0f2c;         /* Deep navy blue */
    --primary-light: #1a1f4c;   /* Lighter navy blue */
    --primary-dark: #050a20;    /* Darker navy blue */
    --secondary: #8c52ff;       /* Vibrant purple */
    --secondary-light: #b894ff; /* Light purple */
    --accent: #f5c36a;          /* Warm gold */
    --success: #4ade80;         /* Fresh green */
    --danger: #f87171;          /* Soft red */
    --warning: #fbbf24;         /* Amber */
    --info: #60a5fa;            /* Light blue */
    --dark: #374151;            /* Dark gray */
    --medium: #6b7280;          /* Medium gray */
    --light: #f3f4f6;           /* Light gray */
    --white: #ffffff;           /* White */
    
    /* Spacing System (based on 8px grid) */
    --space-1: 0.25rem;  /* 4px */
    --space-2: 0.5rem;   /* 8px */
    --space-3: 0.75rem;  /* 12px */
    --space-4: 1rem;     /* 16px */
    --space-5: 1.5rem;   /* 24px */
    --space-6: 2rem;     /* 32px */
    --space-7: 2.5rem;   /* 40px */
    --space-8: 3rem;     /* 48px */
    
    /* Border Radius */
    --radius-sm: 0.5rem;  /* 8px */
    --radius-md: 1rem;    /* 16px */
    --radius-lg: 1.5rem;  /* 24px */
    --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);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-secondary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* Base Styles */
body {
    font-family: var(--font-primary);
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
    transition: all 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    color: var(--dark);
    margin-bottom: var(--space-4);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

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

/* Sidebar Styling */
.sidebar {
    min-height: 100vh;
    background: var(--primary);
    color: var(--white);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-2);
    border-radius: var(--radius-sm);
    padding: var(--space-3) var(--space-4);
    transition: all 0.2s ease;
    font-weight: 500;
}

.sidebar .nav-link:hover {
    color: var(--white);
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateX(var(--space-1));
}

.sidebar .nav-link.active {
    color: var(--white);
    background-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-sm);
}

.sidebar .nav-link i {
    margin-right: var(--space-3);
    font-size: 1.1rem;
}

/* Logo Area */
.sidebar .logo-container {
    padding: var(--space-5) var(--space-4);
    text-align: center;
}

.sidebar .logo {
    max-height: 60px;
    margin-bottom: var(--space-3);
    transition: all 0.3s ease;
}

.sidebar h5 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 0;
    letter-spacing: 0.5px;
}

/* Card Styling */
.card {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: 0 6px 15px rgba(140, 82, 255, 0.15);
    margin-bottom: var(--space-5);
    overflow: hidden;
    transition: all 0.3s ease;
    background-color: var(--white);
}

.card:hover {
    box-shadow: 0 8px 20px rgba(140, 82, 255, 0.25);
    transform: translateY(-4px);
}

.card-header {
    background-color: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    font-weight: 600;
    padding: var(--space-4) var(--space-5);
}

.card-body {
    padding: var(--space-5);
}

/* Stat Cards */
.stat-card {
    text-align: center;
    padding: var(--space-5);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-top: 4px solid var(--secondary);
}

.stat-card i {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
    color: var(--white);
    background: var(--secondary);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.stat-card .stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--primary);
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-card .stat-label {
    font-size: 1rem;
    color: var(--medium);
    font-weight: 500;
}

/* Button Styling */
.btn {
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-4);
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

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

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

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

.btn-outline-primary {
    color: var(--secondary);
    border-color: var(--secondary);
}

.btn-outline-primary:hover {
    background-color: var(--secondary);
    border-color: var(--secondary);
    color: var(--white);
}

.btn-success {
    background-color: var(--success);
    border-color: var(--success);
}

.btn-danger {
    background-color: var(--danger);
    border-color: var(--danger);
}

.btn-warning {
    background-color: var(--warning);
    border-color: var(--warning);
    color: var(--dark);
}

.btn-info {
    background-color: var(--info);
    border-color: var(--info);
}

/* Form Controls */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    padding: var(--space-3);
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 0.25rem rgba(140, 82, 255, 0.25);
}

.input-group-text {
    background-color: var(--secondary-light);
    color: var(--secondary);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
}

/* Table Styling */
.table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
}

.table th {
    font-weight: 600;
    color: var(--dark);
    background-color: var(--light);
    border-bottom: 2px solid rgba(0, 0, 0, 0.05);
}

.table td {
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: rgba(140, 82, 255, 0.05);
}

/* Pagination */
.pagination .page-link {
    color: var(--secondary);
    border-radius: var(--radius-sm);
    margin: 0 var(--space-1);
    border: none;
    box-shadow: var(--shadow-sm);
}

.pagination .page-item.active .page-link {
    background-color: var(--secondary);
    border-color: var(--secondary);
}

/* Alerts */
.alert {
    border-radius: var(--radius-md);
    border: none;
    box-shadow: var(--shadow-sm);
}

.alert-primary {
    background-color: rgba(140, 82, 255, 0.1);
    color: var(--secondary);
    border-left: 4px solid var(--secondary);
}

/* Badge */
.badge {
    font-weight: 500;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
}

/* Hero Banner */
.hero-banner {
    background: var(--primary);
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: var(--space-5) var(--space-5);
    margin-bottom: var(--space-5);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.hero-banner::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: var(--secondary);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
    opacity: 0.3;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-banner h1 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: var(--space-2); /* Reduced from space-3 */
    font-size: 1.8rem; /* Added smaller font size */
}

.hero-banner p {
    opacity: 0.9;
    max-width: 600px;
    margin-bottom: var(--space-3); /* Reduced from space-4 */
    font-size: 0.95rem; /* Added smaller font size */
}

/* Sidebar Enhancements */
.sidebar {
  background: linear-gradient(180deg, var(--primary-dark), var(--primary));
  border-right: 3px solid var(--accent);
}

.sidebar .nav-link {
  color: rgba(255, 255, 255, 0.95);
}

.sidebar .nav-link:hover {
  background-color: rgba(245, 195, 106, 0.18); /* accent tint */
  color: var(--white);
}

.sidebar .nav-link.active {
  background-color: rgba(245, 195, 106, 0.25); /* accent tint */
  border-left: 4px solid var(--accent);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.sidebar .nav-link i {
  color: var(--accent);
}

.sidebar .nav-link:hover i,
.sidebar .nav-link.active i {
  color: var(--white);
}

/* Sidebar dropdown menu styling */
.sidebar .dropdown-menu {
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
  z-index: 1060; /* ensure menu appears above content */
}
.sidebar .nav-item.dropdown {
  position: relative; /* anchor dropdown positioning to parent */
}
.sidebar .dropdown-item {
  color: #fff;
}
.sidebar .dropdown-item:hover {
  background-color: rgba(245, 195, 106, 0.25); /* accent tint */
  color: #fff;
}

/* Logo subtle glow for better visibility */
.sidebar .logo {
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.35));
}

.sidebar .logo {
    max-height: 60px;
    margin-bottom: var(--space-3);
    transition: all 0.3s ease;
}

.sidebar h5 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 0;
    letter-spacing: 0.5px;
}

/* Card Styling */
.card {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: 0 6px 15px rgba(140, 82, 255, 0.15);
    margin-bottom: var(--space-5);
    overflow: hidden;
    transition: all 0.3s ease;
    background-color: var(--white);
}

.card:hover {
    box-shadow: 0 8px 20px rgba(140, 82, 255, 0.25);
    transform: translateY(-4px);
}

.card-header {
    background-color: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    font-weight: 600;
    padding: var(--space-4) var(--space-5);
}

.card-body {
    padding: var(--space-5);
}

/* Stat Cards */
.stat-card {
    text-align: center;
    padding: var(--space-5);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-top: 4px solid var(--secondary);
}

.stat-card i {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
    color: var(--white);
    background: var(--secondary);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.stat-card .stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--primary);
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-card .stat-label {
    font-size: 1rem;
    color: var(--medium);
    font-weight: 500;
}

/* Button Styling */
.btn {
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-4);
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

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

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

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

.btn-outline-primary {
    color: var(--secondary);
    border-color: var(--secondary);
}

.btn-outline-primary:hover {
    background-color: var(--secondary);
    border-color: var(--secondary);
    color: var(--white);
}

.btn-success {
    background-color: var(--success);
    border-color: var(--success);
}

.btn-danger {
    background-color: var(--danger);
    border-color: var(--danger);
}

.btn-warning {
    background-color: var(--warning);
    border-color: var(--warning);
    color: var(--dark);
}

.btn-info {
    background-color: var(--info);
    border-color: var(--info);
}

/* Form Controls */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    padding: var(--space-3);
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 0.25rem rgba(140, 82, 255, 0.25);
}

.input-group-text {
    background-color: var(--secondary-light);
    color: var(--secondary);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
}

/* Table Styling */
.table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
}

.table th {
    font-weight: 600;
    color: var(--dark);
    background-color: var(--light);
    border-bottom: 2px solid rgba(0, 0, 0, 0.05);
}

.table td {
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: rgba(140, 82, 255, 0.05);
}

/* Pagination */
.pagination .page-link {
    color: var(--secondary);
    border-radius: var(--radius-sm);
    margin: 0 var(--space-1);
    border: none;
    box-shadow: var(--shadow-sm);
}

.pagination .page-item.active .page-link {
    background-color: var(--secondary);
    border-color: var(--secondary);
}

/* Alerts */
.alert {
    border-radius: var(--radius-md);
    border: none;
    box-shadow: var(--shadow-sm);
}

.alert-primary {
    background-color: rgba(140, 82, 255, 0.1);
    color: var(--secondary);
    border-left: 4px solid var(--secondary);
}

/* Badge */
.badge {
    font-weight: 500;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
}

/* Hero Banner */
.hero-banner {
    background: var(--primary);
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: var(--space-5) var(--space-5);
    margin-bottom: var(--space-5);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.hero-banner::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: var(--secondary);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
    opacity: 0.3;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-banner h1 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: var(--space-2); /* Reduced from space-3 */
    font-size: 1.8rem; /* Added smaller font size */
}

.hero-banner p {
    opacity: 0.9;
    max-width: 600px;
    margin-bottom: var(--space-3); /* Reduced from space-4 */
    font-size: 0.95rem; /* Added smaller font size */
}

/* Main Content Area - Add gap between sidebar and main content */
.main-content {
    padding-left: var(--space-4);
    background-color: #f8f9fc;
}

.content-container {
    padding: var(--space-5);
    background-color: #f8f9fc;
}

/* Dashboard Sections */
.dashboard-section {
    margin-bottom: var(--space-6);
}

.dashboard-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.dashboard-section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0;
    position: relative;
}

.section-title {
    color: var(--primary);
    font-weight: 600;
    position: relative;
    padding-left: var(--space-3);
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: var(--secondary);
    border-radius: var(--radius-sm);
}

.view-all-link {
    color: var(--secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
}

.view-all-link i {
    margin-left: var(--space-1);
    transition: transform 0.2s ease;
}

.view-all-link:hover i {
    transform: translateX(3px);
}

/* Upcoming Events */
.upcoming-events .event-date {
    font-weight: 600;
    color: var(--secondary);
}

.upcoming-events .event-item {
    padding: var(--space-3) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.upcoming-events .event-item:last-child {
    border-bottom: none;
}

/* Recent Donations */
.recent-donations .donation-amount {
    font-weight: 600;
    color: var(--success);
}

.recent-donations .donation-item {
    padding: var(--space-3) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.recent-donations .donation-item:last-child {
    border-bottom: none;
}

/* Financial Summary */
.financial-summary .card {
    height: 100%;
}

/* Mobile Navigation */
.mobile-nav {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    padding: var(--space-3) var(--space-4);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1040;
    display: none;
}
.sidebar-backdrop.show {
    display: block;
}

/* Responsive Adjustments */
@media (max-width: 767.98px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        z-index: 1050;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        overflow-y: auto;
    }
    
    .sidebar.show {
        left: 0;
    }
    
    .main-content {
        margin-top: 60px;
        padding: var(--space-4);
    }
    
    .hero-banner {
        padding: var(--space-5) var(--space-4);
    }
    
    .stat-card {
        padding: var(--space-4);
    }
    
    .stat-card i {
        font-size: 2rem;
        width: 60px;
        height: 60px;
    }
    
    .stat-card .stat-number {
        font-size: 1.8rem;
    }

    .card-body .table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .table td,
    .table th {
        white-space: nowrap;
    }
    .member-avatar {
        width: 24px;
        height: 24px;
    }
}

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

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* Login Page Styling */
.auth-container {
    max-width: 450px;
    margin: 100px auto;
    animation: fadeIn 0.5s ease;
}

.auth-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.auth-header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    text-align: center;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    padding: var(--space-6) var(--space-5);
}

.auth-header h1 {
    font-weight: 900;
    color: var(--white);
    font-size: 32px;
    letter-spacing: 1px;
    margin-top: var(--space-3);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.auth-header h3 {
    color: var(--white);
    font-weight: 500;
    margin-bottom: 0;
}

.auth-body {
    padding: var(--space-6) var(--space-5);
    background-color: var(--white);
}

.auth-footer {
    background-color: var(--light);
    padding: var(--space-4);
    text-align: center;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* Custom Checkboxes */
.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* Dropdown Menu */
.dropdown-menu {
    border: none;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    padding: var(--space-2) 0;
}

.dropdown-item {
    padding: var(--space-2) var(--space-4);
}

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

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

/* Progress Bars */
.progress {
    height: 0.8rem;
    border-radius: var(--radius-full);
    background-color: var(--light);
    margin-bottom: var(--space-3);
    overflow: hidden;
}

.progress-bar {
    background-color: var(--primary);
    border-radius: var(--radius-full);
}

/* Charts and Data Visualization */
.chart-container {
    position: relative;
    height: 250px;
    width: 100%;
}

/* Utility Classes */
.bg-primary-light {
    background-color: var(--primary-light);
}

.bg-secondary-light {
    background-color: var(--secondary-light);
}

.text-primary {
    color: var(--primary) !important;
}

.text-secondary {
    color: var(--secondary) !important;
}

.text-success {
    color: var(--success) !important;
}

.text-danger {
    color: var(--danger) !important;
}

.text-warning {
    color: var(--warning) !important;
}

.text-info {
    color: var(--info) !important;
}

.rounded-md {
    border-radius: var(--radius-md);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.shadow-hover:hover {
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

/* Nav consistency resets */
.navbar .navbar-nav,
.navbar-nav,
.navbar .navbar-nav .nav-item,
.navbar-nav .nav-item {
  list-style: none !important;
  margin: 0;
  padding: 0;
}
.navbar-nav li::marker { content: none; }

/* Sidebar nav lists bullet reset */
.sidebar ul,
.sidebar ol,
.sidebar .nav,
.sidebar .nav .nav-item {
  list-style: none !important;
  margin: 0;
  padding: 0;
}

/* Dropdown item spacing and focus */
.dropdown-menu .dropdown-item {
  padding: 0.5rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.dropdown-menu .dropdown-item i {
  color: #6c757d;
  width: 1rem;
  text-align: center;
}
.dropdown-menu .dropdown-item:focus-visible,
.sidebar .nav-link:focus-visible {
  outline: 2px solid #0d6efd;
  outline-offset: 2px;
}
.form-shell {
    max-width: 920px;
    margin: 0 auto;
}
.form-card {
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(10, 15, 44, 0.08);
    border: 1px solid rgba(10, 15, 44, 0.06);
}
.form-section {
    padding-bottom: 1.25rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid rgba(10, 15, 44, 0.08);
}
.form-section:last-child { border-bottom: none; }
.form-section-title {
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.75rem;
}
.form-control,
.form-select {
    border-radius: 10px;
}
.form-control:focus,
.form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 0.2rem rgba(245, 195, 106, 0.25);
}
.form-control-sm,
.form-select-sm { min-height: 38px; }
.avatar-upload,
.photo-preview {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 2px solid #e5e7eb;
    background-color: #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}
.avatar-upload i,
.photo-preview i { font-size: 2.5rem; color: #9ca3af; }
.action-bar { gap: 0.5rem; }
.action-bar .btn-primary {
    background: linear-gradient(135deg, var(--primary), #6f3dff);
    border-color: var(--primary);
}
.action-bar .btn-outline-secondary { color: #6b7280; }