:root {
    --apple-bg: #f5f5f7;
    --apple-card-bg: #ffffff;
    --apple-blue: #0071e3;
    --apple-text: #1d1d1f;
    --apple-text-secondary: #86868b;
    --apple-border: #d2d2d7;
    --primary: #0071e3;
    --secondary: #86868b;
    --success: #28cd41;
    --danger: #ff3b30;
    --warning: #ff9f0a;
    --info: #55bef0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
    background-color: var(--apple-bg);
    color: var(--apple-text);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.022em;
}

/* Glassmorphism Navbar */
.navbar-apple {
    background-color: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.navbar-apple .nav-link {
    color: var(--apple-text) !important;
    font-size: 0.9rem;
    font-weight: 400;
}

.navbar-apple .nav-link:hover {
    color: var(--apple-blue) !important;
}

.navbar-apple .navbar-brand {
    color: var(--apple-text) !important;
    font-weight: 600;
}

/* Apple Cards */
.card {
    background: var(--apple-card-bg);
    border: none;
    border-radius: 20px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: scale(1.01);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1.25rem 1.5rem;
}

/* Buttons */
.btn {
    border-radius: 12px;
    padding: 0.6rem 1.2rem;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

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

.btn-primary:hover {
    background-color: #0077ed;
    border-color: #0077ed;
}

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

/* Form Controls */
.form-control, .form-select {
    background-color: #fbfbfd;
    border: 1px solid var(--apple-border);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    color: var(--apple-text);
}

.form-control:focus {
    background-color: #ffffff;
    border-color: var(--apple-blue);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

/* Badges */
.badge {
    border-radius: 8px;
    padding: 0.4em 0.8em;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* Stat Cards Customization */
.stat-card {
    border-radius: 20px;
}

.stat-icon {
    background: rgba(0, 113, 227, 0.1);
    color: var(--apple-blue);
    border-radius: 14px;
}

/* Hero section */
.hero-section {
    background: #ffffff;
    border-radius: 24px;
    padding: 4rem 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

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

/* Table styling */
.table {
    --bs-table-bg: transparent;
}

.table thead th {
    font-weight: 600;
    color: var(--apple-text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    border-bottom: 1px solid var(--apple-border);
}

/* List group */
.list-group-item {
    border-color: rgba(0, 0, 0, 0.05);
    padding: 1rem 1.5rem;
}

.list-group-item:first-child {
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
}

.list-group-item:last-child {
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
}

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

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #d2d2d7;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #86868b;
}