body {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    background-color: #f4f7f6;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #2c3e50;
}
main {
    flex: 1 0 auto;
}
.mt-5 {
    margin-top: 50px;
}
.mb-4 {
    margin-bottom: 40px;
}

/* Premium Card Aesthetics */
.card {
    border-radius: 12px;
    border: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}
.card-header {
    background-color: transparent !important;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 1.5rem;
}
.card-header__title {
    font-weight: 700;
    color: #1e293b;
    font-size: 1.1rem;
}

/* Table improvements */
.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    color: #64748b;
    border-bottom: 2px solid #e2e8f0 !important;
}
.table td {
    vertical-align: middle;
    color: #475569;
}

/* Button enhancements */
.btn {
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}
.btn-primary {
    background: linear-gradient(135deg, #4f46e5 0%, #3b82f6 100%);
    border: none;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}
.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    transform: translateY(-1px);
}
.btn-sm {
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
}

/* Badge enhancements */
.badge {
    padding: 0.5em 0.8em;
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.badge-warning {
    background-color: #fef3c7;
    color: #d97706;
}
.badge-success {
    background-color: #d1fae5;
    color: #059669;
}
.badge-info {
    background-color: #dbeafe;
    color: #2563eb;
}
.badge-primary {
    background-color: #e0e7ff;
    color: #4f46e5;
}

/* Login Page specific tweaks */
.layout-login {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.layout-login__form {
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    padding: 3rem 2rem;
    border: 1px solid rgba(255,255,255,0.8);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    width: 100%;
    max-width: 400px;
    margin: auto;
}
.nav-pills .nav-link {
    border-radius: 8px;
    font-weight: 600;
    color: #64748b;
    padding: 0.75rem 1rem;
}
.nav-pills .nav-link.active {
    background-color: #4f46e5;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.2);
}
.input-group-text {
    border-radius: 8px 0 0 8px;
    background-color: #f8fafc;
    border-color: #e2e8f0;
    color: #94a3b8;
}
.form-control-prepended {
    border-radius: 0 8px 8px 0;
    border-color: #e2e8f0;
    padding: 0.75rem 1rem;
}
.form-control:focus {
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    border-color: #4f46e5;
}