/* Global Design System - Modern Warehouse Ops */
:root {
    --primary-bg: #f8f9fa;
    --beisser-green: #004526;
    --beisser-green-light: #006834;
    --beisser-gold: #c5a059;
    --dark-charcoal: #1a1a1b;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --border-radius-lg: 16px;
    --border-radius-md: 12px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--primary-bg);
    color: var(--dark-charcoal);
    line-height: 1.6;
}

/* Typography Enhancements */
h1,
h2,
h3,
h4,
.navbar-brand {
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--beisser-green);
}

/* Modern Navbar (Glassmorphism) */
.navbar-ops {
    background: var(--glass-bg);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.8rem 2rem;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.navbar-brand {
    font-size: 1.5rem;
    background: linear-gradient(45deg, var(--beisser-green), var(--beisser-green-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-link {
    font-weight: 600;
    color: var(--dark-charcoal) !important;
    padding: 0.5rem 1.2rem !important;
    transition: all 0.2s ease;
    border-radius: 8px;
}

.nav-link:hover {
    background: rgba(0, 69, 38, 0.05);
    color: var(--beisser-green) !important;
}

/* Premium Cards */
.card-ops {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.card-ops:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--beisser-green-light);
}

.card-ops .card-header {
    background-color: var(--beisser-green);
    color: #fff;
    font-weight: 700;
    border-bottom: none;
    padding: 1rem 1.5rem;
}

/* Refined Tables */
.table-ops {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    margin-top: 1rem;
    background: #fff;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table-ops th {
    background-color: var(--beisser-green);
    color: #fff;
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 1.2rem 1rem;
    border: none;
}

.table-ops td {
    padding: 1.2rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid #f1f3f5;
}

/* Button Refinement */
.btn-ops-primary {
    background-color: var(--beisser-green);
    color: #fff;
    border: none;
    font-weight: 700;
    padding: 0.6rem 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 0 0 #002d18;
    transition: all 0.1s;
}

.btn-ops-primary:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 0 #002d18;
}

.btn-ops-gold {
    background-color: var(--beisser-gold);
    color: #fff;
    border: none;
    font-weight: 700;
}

/* Status Badges */
.badge-pill {
    padding: 0.4rem 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.7rem;
}

/* Footer Style */
.footer-ops {
    background-color: var(--dark-charcoal);
    color: #a0a0a0;
    padding: 3rem 0;
    margin-top: 4rem;
}

.footer-link {
    color: #fff;
    transition: opacity 0.2s;
}

.footer-link:hover {
    text-decoration: none;
    opacity: 0.8;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .navbar-ops {
        padding: 0.5rem 1rem;
    }

    .dept-title {
        font-size: 2rem !important;
    }
}