/**
 * Modern Inventory App Theme
 * A comprehensive design system that overrides CakePHP default styles
 */

:root {
    /* Modern Color Palette */
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --primary-light: #eff6ff;
    
    --secondary-color: #6b7280;
    --secondary-hover: #4b5563;
    --secondary-light: #f9fafb;
    
    --success-color: #10b981;
    --success-hover: #059669;
    --success-light: #ecfdf5;
    
    --warning-color: #f59e0b;
    --warning-hover: #d97706;
    --warning-light: #fffbeb;
    
    --danger-color: #ef4444;
    --danger-hover: #dc2626;
    --danger-light: #fef2f2;
    
    --info-color: #06b6d4;
    --info-hover: #0891b2;
    --info-light: #ecfeff;
    
    --dark-color: #1f2937;
    --dark-hover: #111827;
    --light-color: #f8fafc;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --border-radius: 0.375rem;
    --border-radius-lg: 0.5rem;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Override CakePHP Variables */
    --color-cakephp-red: var(--primary-color);
    --color-cakephp-blue: var(--primary-color);
    --color-links: var(--primary-color);
    --color-links-active: var(--primary-hover);
    --color-main-bg: #f8fafc;
}

/* Global Overrides */
body {
    font-family: var(--font-family) !important;
    background-color: var(--light-color) !important;
    color: var(--dark-color);
    line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family) !important;
    font-weight: var(--font-weight-semibold);
    color: var(--dark-color);
    margin-bottom: 1rem;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Page Container */
.content {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

/* Page Headers */
.page-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.page-header h3 {
    margin: 0;
    color: var(--dark-color);
    font-weight: var(--font-weight-bold);
}

/* Buttons */
.button, 
button, 
input[type='button'], 
input[type='reset'], 
input[type='submit'],
.btn {
    background-color: var(--primary-color) !important;
    border: 1px solid var(--primary-color) !important;
    border-radius: var(--border-radius) !important;
    color: white !important;
    padding: 0.5rem 1rem !important;
    font-weight: var(--font-weight-medium) !important;
    font-size: 0.875rem !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
}

.button:hover, 
button:hover, 
input[type='button']:hover, 
input[type='reset']:hover, 
input[type='submit']:hover,
.btn:hover {
    background-color: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow-md) !important;
    color: white !important;
}

/* Button Variants */
.btn-secondary {
    background-color: var(--secondary-color) !important;
    border-color: var(--secondary-color) !important;
}

.btn-secondary:hover {
    background-color: var(--secondary-hover) !important;
    border-color: var(--secondary-hover) !important;
}

.btn-success {
    background-color: var(--success-color) !important;
    border-color: var(--success-color) !important;
}

.btn-success:hover {
    background-color: var(--success-hover) !important;
    border-color: var(--success-hover) !important;
}

.btn-warning {
    background-color: var(--warning-color) !important;
    border-color: var(--warning-color) !important;
}

.btn-warning:hover {
    background-color: var(--warning-hover) !important;
    border-color: var(--warning-hover) !important;
}

.btn-danger {
    background-color: var(--danger-color) !important;
    border-color: var(--danger-color) !important;
}

.btn-danger:hover {
    background-color: var(--danger-hover) !important;
    border-color: var(--danger-hover) !important;
}

/* Tables */
.table-responsive {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid #e5e7eb;
}

table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 0 !important;
    background: white !important;
}

thead {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover)) !important;
}

thead th {
    color: white !important;
    font-weight: var(--font-weight-semibold) !important;
    padding: 1rem !important;
    text-align: left !important;
    border: none !important;
    font-size: 0.875rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
}

tbody tr {
    border-bottom: 1px solid #f3f4f6 !important;
    transition: background-color 0.2s ease !important;
}

tbody tr:hover {
    background-color: var(--primary-light) !important;
}

tbody tr:last-child {
    border-bottom: none !important;
}

tbody td {
    padding: 1rem !important;
    border: none !important;
    vertical-align: middle !important;
}

/* Action Links in Tables */
.actions a {
    padding: 0.25rem 0.75rem !important;
    margin: 0 0.25rem !important;
    border-radius: var(--border-radius) !important;
    font-size: 0.75rem !important;
    font-weight: var(--font-weight-medium) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    transition: all 0.2s ease !important;
}

.actions a:first-child {
    background-color: var(--info-color) !important;
    color: white !important;
    border: 1px solid var(--info-color) !important;
}

.actions a:first-child:hover {
    background-color: var(--info-hover) !important;
    border-color: var(--info-hover) !important;
}

.actions a:nth-child(2) {
    background-color: var(--warning-color) !important;
    color: white !important;
    border: 1px solid var(--warning-color) !important;
}

.actions a:nth-child(2):hover {
    background-color: var(--warning-hover) !important;
    border-color: var(--warning-hover) !important;
}

.actions a:last-child {
    background-color: var(--danger-color) !important;
    color: white !important;
    border: 1px solid var(--danger-color) !important;
}

.actions a:last-child:hover {
    background-color: var(--danger-hover) !important;
    border-color: var(--danger-hover) !important;
}

/* Forms */
.form-section {
    background: white;
}

.form-label {
    color: var(--dark-color);
    font-weight: var(--font-weight-medium);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-control,
input[type='text'],
input[type='email'],
input[type='password'],
input[type='number'],
select,
textarea {
    border: 1px solid #d1d5db !important;
    border-radius: var(--border-radius) !important;
    padding: 0.75rem !important;
    font-size: 0.875rem !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
    background-color: white !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.form-control:focus,
input[type='text']:focus,
input[type='email']:focus,
input[type='password']:focus,
input[type='number']:focus,
select:focus,
textarea:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1) !important;
}

.form-text {
    font-size: 0.75rem;
    color: var(--secondary-color);
    margin-top: 0.25rem;
}

/* CakePHP Error Styling */
.error-message,
.form-error {
    color: var(--danger-color) !important;
    font-size: 0.75rem !important;
    margin-top: 0.25rem !important;
    display: block !important;
}

.has-error .form-control,
.has-error input {
    border-color: var(--danger-color) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

/* Form Groups */
.form-group {
    margin-bottom: 1.5rem;
}

/* Fieldsets */
fieldset {
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

legend {
    font-size: 1.125rem !important;
    font-weight: var(--font-weight-semibold) !important;
    color: var(--dark-color) !important;
    margin-bottom: 1rem !important;
    padding: 0 !important;
    border: none !important;
    width: auto !important;
}

/* Form Layout */
.form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

/* Pagination */
.paginator {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

.pagination {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 0.5rem !important;
    margin: 1rem 0 !important;
    list-style: none !important;
    padding: 0 !important;
}

.pagination li {
    margin: 0 !important;
}

.pagination a {
    padding: 0.5rem 0.75rem !important;
    border: 1px solid #d1d5db !important;
    border-radius: var(--border-radius) !important;
    background-color: white !important;
    color: var(--secondary-color) !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
    font-size: 0.875rem !important;
}

.pagination a:hover {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
}

.pagination .current a {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
}

.paginator p {
    text-align: center !important;
    color: var(--secondary-color) !important;
    font-size: 0.875rem !important;
    margin: 0.5rem 0 0 0 !important;
}

/* Flash Messages */
.message {
    padding: 1rem 1.5rem !important;
    border-radius: var(--border-radius-lg) !important;
    margin-bottom: 1.5rem !important;
    font-weight: var(--font-weight-medium) !important;
    border-left: 4px solid !important;
}

.message.success {
    background-color: var(--success-light) !important;
    color: var(--success-color) !important;
    border-color: var(--success-color) !important;
}

.message.error {
    background-color: var(--danger-light) !important;
    color: var(--danger-color) !important;
    border-color: var(--danger-color) !important;
}

.message.warning {
    background-color: var(--warning-light) !important;
    color: var(--warning-color) !important;
    border-color: var(--warning-color) !important;
}

.message.info {
    background-color: var(--info-light) !important;
    color: var(--info-color) !important;
    border-color: var(--info-color) !important;
}

/* Cards */
.card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid #e5e7eb;
    margin-bottom: 1.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-light), #f8fafc);
    border-bottom: 1px solid #e5e7eb;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    margin: -1.5rem -1.5rem 1.5rem -1.5rem;
}

.card-title {
    margin: 0;
    font-weight: var(--font-weight-semibold);
    color: var(--dark-color);
}

/* Search Inputs */
.search-container {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    border: 1px solid #e5e7eb;
}

.search-input {
    position: relative;
}

.search-input input {
    padding-left: 2.5rem !important;
}

.search-input::before {
    content: "🔍";
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary-color);
    z-index: 10;
}

/* Responsive Design */
@media (max-width: 768px) {
    .content {
        padding: 1rem;
        margin: 0.5rem;
        border-radius: var(--border-radius);
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .table-responsive {
        border-radius: var(--border-radius);
    }
    
    thead th,
    tbody td {
        padding: 0.75rem 0.5rem !important;
        font-size: 0.8rem !important;
    }
    
    .actions a {
        padding: 0.25rem 0.5rem !important;
        font-size: 0.7rem !important;
        margin: 0.1rem !important;
    }
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-color);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Utility Classes */
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }

.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }

.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }

.float-right { float: right !important; }
.float-left { float: left !important; }

/* Icons */
.icon {
    width: 1rem;
    height: 1rem;
    display: inline-block;
    margin-right: 0.5rem;
}

.icon-sm {
    width: 0.875rem;
    height: 0.875rem;
}

.icon-lg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Status Badges */
.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

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

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

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