/**
 * TEOM Manager - Main Layout Styles
 */

/* CSS Variables */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
}

/* Body and Global Styles */
body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Navigation */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Main Container */
.main-container {
    min-height: calc(100vh - 76px);
}

/* Cards - NO HOVER EFFECTS (fixed nudging issue) */
.card {
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    /* Removed transition and hover transform */
}

/* Buttons - NO HOVER EFFECTS (fixed nudging issue) */
.btn {
    border-radius: 6px;
    font-weight: 500;
    /* Removed transition and hover transform */
}

/* Alerts */
.alert {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Tables */
.table {
    border-radius: 8px;
    overflow: hidden;
}

/* Badges */
.badge {
    font-size: 0.75em;
    padding: 0.5em 0.75em;
    border-radius: 6px;
}

/* Loading Spinner Overlay */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: none;
    z-index: 1040; /* Below Bootstrap modals (1055+) */
    align-items: center;
    justify-content: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .card {
        margin-bottom: 1rem;
    }
}