/* General Body Styles */
body {
    font-family: 'Roboto', sans-serif;
    background-color: #ECF0F1;
    color: #333;
    line-height: 1.6;
    margin: 0;
}

/* App Header */
.app-header {
    background: linear-gradient(135deg, #2A3F54 0%, #3E5771 100%);
    color: #FFFFFF;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.app-header h1 {
    font-family: 'Roboto Slab', serif;
    margin: 0;
    font-size: 1.5rem;
    color: #FFFFFF;
}

.app-header nav a {
    color: #FFFFFF;
    text-decoration: none;
    margin-left: 1.5rem;
    font-weight: 500;
    padding-bottom: 0.25rem;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.app-header nav a.active,
.app-header nav a:hover {
    border-color: #2ECC71;
}


/* Main Container */
.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
}

/* Card Style */
.card {
    background-color: #FFFFFF;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    padding: 2rem;
    margin-bottom: 2rem;
}

/* Form Styles */
.form-container h2 {
    font-family: 'Roboto Slab', serif;
    color: #2A3F54;
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.form-container p {
    margin-top: 0;
    margin-bottom: 2rem;
    color: #555;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.form-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #3E5771;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 0.25rem;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2A3F54;
    box-shadow: 0 0 0 2px rgba(42, 63, 84, 0.2);
}

.form-full-width {
    grid-column: 1 / -1;
}

.form-actions {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.25rem;
    text-decoration: none;
    color: #fff;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background-color: #2ECC71;
}

.btn-primary:hover {
    background-color: #25a25a;
}

.btn-secondary {
    background-color: #95a5a6;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}


/* Toast Notifications */
.toast {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 0.25rem;
    color: #fff;
    font-weight: 500;
}

.toast.success {
    background-color: #2ECC71;
}

.toast.error {
    background-color: #E74C3C;
}


/* Inventory List Specific */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    border-bottom: 1px solid #ddd;
    padding-bottom: 1rem;
}

.search-and-filter-section {
    margin-bottom: 2rem;
}

.search-bar input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 0.25rem;
    margin-bottom: 1rem;
}

.filter-form {
    margin-bottom: 2rem;
}

.filter-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.filter-controls select {
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 0.25rem;
    flex-grow: 1;
}

.filter-controls .btn {
    padding: 0.75rem 1.5rem;
}

.inventory-table-container {
    overflow-x: auto;
}

.inventory-table {
    width: 100%;
    border-collapse: collapse;
}

.inventory-table th, .inventory-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.inventory-table th {
    font-family: 'Roboto Slab', serif;
}

.inventory-table th a {
    text-decoration: none;
    color: #2A3F54;
}

.inventory-table tbody tr:hover {
    background-color: #f9f9f9;
}

.status {
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    color: #fff;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.status-active, .status-in-use {
    background-color: #2ECC71;
}

.status-in-storage {
    background-color: #3498DB;
}

.status-transferred {
    background-color: #F1C40F;
}

.status-disposed {
    background-color: #E74C3C;
}

/* App Footer */
.app-footer {
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
    color: #777;
    font-size: 0.9rem;
}