/* Custom B2B Theme Overrides */

:root {
    /* Primary Colors */
    --primary-color: #2c3e50;      /* Deep blue-gray */
    --primary-light: #34495e;      /* Lighter blue-gray */
    --primary-dark: #1a252f;       /* Darker blue-gray */
    
    /* Secondary Colors */
    --secondary-color: #7f8c8d;    /* Muted gray */
    --secondary-light: #95a5a6;    /* Lighter gray */
    --secondary-dark: #6c7a89;     /* Darker gray */
    
    /* Accent Colors */
    --accent-color: #3498db;       /* Bright blue */
    --accent-light: #5dade2;       /* Lighter blue */
    --accent-dark: #2980b9;        /* Darker blue */
    
    /* Status Colors */
    --success-color: #27ae60;      /* Forest green */
    --success-light: #2ecc71;      /* Bright green */
    --success-dark: #219a52;       /* Dark green */
    
    --warning-color: #f39c12;      /* Orange */
    --warning-light: #f1c40f;      /* Yellow */
    --warning-dark: #d35400;       /* Dark orange */
    
    --danger-color: #c0392b;       /* Deep red */
    --danger-light: #e74c3c;       /* Bright red */
    --danger-dark: #a93226;        /* Dark red */
    
    /* Neutral Colors */
    --text-color: #2c3e50;
    --text-light: #7f8c8d;
    --border-color: #bdc3c7;
    --light-gray: #ecf0f1;
    --white: #ffffff;
}

/* Navbar Styling */
.navbar {
    background-color: var(--white) !important;
    border-bottom: 1px solid rgba(0,0,0,0.07);
    box-shadow: none;
}

.navbar-light .navbar-brand,
.navbar-light .nav-link {
    color: var(--primary-color) !important;
}

.navbar-light .nav-link {
    font-size: 0.9rem;
    font-weight: 500;
}

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

.navbar-light .navbar-toggler {
    border-color: rgba(0,0,0,0.15);
}

/* Dropdown Styling */
.dropdown-menu {
    background-color: var(--white);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.06);
    padding: 6px;
    min-width: 220px;
    margin-top: 8px !important;
}

.dropdown-item {
    color: var(--text-color);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1px;
    transition: background-color 0.12s ease;
}

.dropdown-item i,
.dropdown-item .fas,
.dropdown-item .far {
    width: 18px;
    text-align: center;
    color: var(--secondary-color);
    font-size: 0.85rem;
    flex-shrink: 0;
}

.dropdown-item:hover {
    background-color: #f1f5f9;
    color: var(--primary-color);
}

.dropdown-item:hover i,
.dropdown-item:hover .fas,
.dropdown-item:hover .far {
    color: var(--primary-color);
}

.dropdown-item:active {
    background-color: rgba(44,62,80,0.1);
    color: var(--primary-color);
}

/* "Logged in as" non-interactive item */
.dropdown-item.disabled,
.dropdown-menu > span.dropdown-item {
    color: var(--text-light);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    cursor: default;
    padding-bottom: 6px;
}

.dropdown-divider {
    border-top-color: rgba(0,0,0,0.06);
    margin: 4px 0;
}

/* Button Styling */
.btn {
    border-radius: 6px;
    font-weight: 500;
    letter-spacing: 0.015em;
    transition: background-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease, border-color 0.15s ease;
    border-width: 1px;
}

.btn:focus,
.btn:active:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.18) !important;
}

.btn:active {
    transform: translateY(0) !important;
    box-shadow: none !important;
}

.btn-lg {
    border-radius: 8px;
    padding: 0.625rem 1.5rem;
}

.btn-sm {
    border-radius: 5px;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
    box-shadow: 0 4px 8px rgba(44,62,80,0.18);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transform: translateY(-1px);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.btn-success:hover:not(:disabled) {
    background-color: var(--success-dark);
    border-color: var(--success-dark);
    box-shadow: 0 4px 8px rgba(39,174,96,0.22);
    transform: translateY(-1px);
}

.btn-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: var(--white);
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.btn-warning:hover:not(:disabled) {
    background-color: var(--warning-dark);
    border-color: var(--warning-dark);
    color: var(--white);
    box-shadow: 0 4px 8px rgba(243,156,18,0.22);
    transform: translateY(-1px);
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.btn-danger:hover:not(:disabled) {
    background-color: var(--danger-dark);
    border-color: var(--danger-dark);
    box-shadow: 0 4px 8px rgba(192,57,43,0.22);
    transform: translateY(-1px);
}

.btn:disabled,
.btn[disabled] {
    opacity: 0.55;
    box-shadow: none;
    transform: none;
    cursor: not-allowed;
}

/* Badge Styling */
.badge-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.badge-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.badge-success {
    background-color: var(--success-color);
    color: var(--white);
}

.badge-warning {
    background-color: var(--warning-color);
    color: var(--white);
}

.badge-danger {
    background-color: var(--danger-color);
    color: var(--white);
}

/* Form Controls */
.form-control {
    border-color: #e2e8f0;
    border-radius: 8px;
    background-color: #f8fafc;
    padding: 0.5rem 0.875rem;
    height: calc(1.5em + 1rem + 2px);
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
    font-size: 0.9375rem;
    color: #1e293b;
}

.form-control:focus {
    border-color: var(--primary-color);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.1);
    outline: none;
}

.form-control::placeholder {
    color: #94a3b8;
    font-size: 0.9rem;
}

select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b7280' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.875rem center;
    background-size: 10px;
    padding-right: 2.25rem;
    -webkit-appearance: none;
    appearance: none;
}

textarea.form-control {
    height: auto;
    min-height: 80px;
    padding: 0.625rem 0.875rem;
    resize: vertical;
}

/* Form labels */
label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.35rem;
    letter-spacing: 0.01em;
}

/* Table Styling */
.table {
    color: var(--text-color);
}

.table thead th {
    background-color: var(--light-gray);
    border-bottom: 2px solid var(--border-color);
    color: var(--primary-color);
}

/* Footer Styling */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 2rem 0;
    margin-top: 3rem;
}

/* Custom Components */
.user-initials {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Loading Spinner */
.spinner-border {
    color: var(--primary-color);
}

/* Success Message */
.success-message {
    background-color: var(--success-color);
    color: var(--white);
}

/* Error Message */
.error-message {
    background-color: var(--danger-color);
    color: var(--white);
}

/* Order Cards */
.order-card {
    border: 1px solid var(--border-color);
    background-color: var(--white);
}

.order-header {
    border-bottom: 1px solid var(--border-color);
}

/* Account Form */
.account-form {
    background-color: var(--white);
    border: 1px solid var(--border-color);
}

.form-section {
    border-bottom: 1px solid var(--border-color);
}

/* Cart Items */
.cart-item {
    background-color: var(--white);
    border: 1px solid var(--border-color);
}

/* Product Cards */
.product-card {
    background-color: var(--white);
    border: 1px solid var(--border-color);
}

/* Brand Cards */
.brand-card {
    background-color: var(--white);
    border: 1px solid var(--border-color);
}

/* Touchspin Controls */
.touchspin-container {
    border-color: var(--border-color);
}

.touchspin-btn {
    background-color: var(--light-gray);
    border-color: var(--border-color);
}

.touchspin-btn:hover {
    background-color: var(--border-color);
}

/* Alert Styling */
.alert-primary {
    background-color: rgba(44, 62, 80, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.alert-secondary {
    background-color: rgba(127, 140, 141, 0.1);
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.alert-success {
    background-color: rgba(39, 174, 96, 0.1);
    border-color: var(--success-color);
    color: var(--success-color);
}

.alert-warning {
    background-color: rgba(243, 156, 18, 0.1);
    border-color: var(--warning-color);
    color: var(--warning-color);
}

.alert-danger {
    background-color: rgba(192, 57, 43, 0.1);
    border-color: var(--danger-color);
    color: var(--danger-color);
}

/* Progress Bar */
.progress {
    background-color: var(--light-gray);
}

.progress-bar {
    background-color: var(--primary-color);
}

/* Skeleton shimmer loading */
@keyframes shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton {
    background: linear-gradient(90deg, #ececec 25%, #d8d8d8 50%, #ececec 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s ease-in-out infinite;
    border-radius: 4px;
    display: block;
}

/* Skeleton size utilities */
.sk-heading   { height: 28px; width: 200px; margin-bottom: 1.5rem; border-radius: 6px; }
.sk-title     { height: 22px; width: 70%; margin-bottom: 0.75rem; }
.sk-text      { height: 14px; width: 100%; margin-bottom: 0.5rem; }
.sk-text-sm   { height: 14px; width: 55%; margin-bottom: 0.5rem; }
.sk-label     { height: 14px; width: 40%; margin-bottom: 0.4rem; }
.sk-input     { height: 38px; width: 100%; margin-bottom: 1rem; border-radius: 6px; }
.sk-btn       { height: 38px; width: 140px; border-radius: 6px; }
.sk-btn-lg    { height: 46px; width: 180px; border-radius: 6px; }
.sk-avatar    { width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0; }
.sk-thumb     { width: 60px; height: 60px; border-radius: 4px; flex-shrink: 0; }
.sk-image     { width: 100%; padding-bottom: 100%; border-radius: 6px; }
.sk-card      { height: 280px; border-radius: 8px; }
.sk-card-sm   { height: 200px; border-radius: 8px; }
.sk-nav-link  { height: 16px; width: 64px; border-radius: 4px; }

/* Skeleton layout helpers */
.sk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
}

.sk-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    margin-bottom: 0.75rem;
}

.sk-row-body { flex: 1; }

.sk-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .sk-two-col { grid-template-columns: 1fr; }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem 1rem;
    }
    
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}