/*
ChatterFix CMMS - Ultimate Rich UI Framework v2.0
Production-Grade Glass Morphism for All 9 Modules (Assets, Work Orders, Parts, Preventive, AI/Command Center, Admin, Quality, Technician, Dashboard)
Standardizes styling to match Parts dashboard success (5 parts, inventory stats, supplier details, reorder alerts)
*/

/* Global Imports & Core Setup */
/* Font loading optimized in HTML head */

:root {
    /* Brand Colors - ChatterFix Premium */
    --primary-blue: #3498db;
    --secondary-dark: #2c3e50;
    --accent-gold: #f1c40f;
    --success-green: #38ef7d;
    --warning-orange: #ff6b35;
    --danger-red: #e74c3c;
    --info-cyan: #17a2b8;
    
    /* Glass Morphism Variables */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-blur: 20px;
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    --glass-hover: rgba(255, 255, 255, 0.15);
    
    /* Layout */
    --container-padding: 3rem;
    --card-gap: 2.5rem;
    --border-radius: 20px;
    --border-radius-small: 10px;
    
    /* Typography */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-heavy: 800;
}

/* Global Reset & Base */
*, *::before, *::after { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
}

body { 
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-dark) 50%, #34495e 100%);
    min-height: 100vh;
    color: white;
    line-height: 1.6;
    overflow-x: hidden;
    font-weight: var(--font-weight-normal);
}

/* Container & Layout System */
.chatterfix-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.chatterfix-grid {
    display: grid;
    gap: var(--card-gap);
}

.grid-cols-1 { grid-template-columns: 1fr; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

/* Premium Glass Morphism Cards */
.chatterfix-card { 
    background: var(--glass-bg);
    border-radius: var(--border-radius); 
    padding: var(--container-padding) 2.5rem; 
    backdrop-filter: blur(var(--glass-blur));
    border: 2px solid var(--glass-border);
    margin-bottom: var(--card-gap);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--glass-shadow);
}

.chatterfix-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    border-color: rgba(241, 196, 15, 0.5);
    background: var(--glass-hover);
}

.chatterfix-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--accent-gold) 100%);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

/* Summary Stats Cards (like Parts dashboard) */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: var(--card-gap);
}

.summary-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.summary-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glass-shadow);
    border-color: var(--accent-gold);
}

.summary-card h3 {
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.summary-card .value {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--success-green);
    line-height: 1;
}

.summary-card .subtitle {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 0.5rem;
}

/* Status Badge System (Enhanced from Parts) */
.status-badge { 
    display: inline-block;
    padding: 0.5rem 1rem; 
    border-radius: 25px; 
    font-size: 0.75rem; 
    font-weight: var(--font-weight-semibold); 
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.status-operational, .status-in-stock { 
    background: rgba(56, 239, 125, 0.2); 
    color: var(--success-green); 
    border-color: rgba(56, 239, 125, 0.3);
}

.status-maintenance, .status-low-stock { 
    background: rgba(241, 196, 15, 0.2); 
    color: var(--accent-gold); 
    border-color: rgba(241, 196, 15, 0.3);
}

.status-down, .status-out-of-stock, .status-critical { 
    background: rgba(231, 76, 60, 0.2); 
    color: var(--danger-red); 
    border-color: rgba(231, 76, 60, 0.3);
}

.status-assigned, .status-in-progress { 
    background: rgba(52, 152, 219, 0.2); 
    color: var(--primary-blue); 
    border-color: rgba(52, 152, 219, 0.3);
}

.status-completed { 
    background: rgba(56, 239, 125, 0.2); 
    color: var(--success-green); 
    border-color: rgba(56, 239, 125, 0.3);
}

/* Rich Data Tables */
.chatterfix-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-small);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.chatterfix-table th,
.chatterfix-table td {
    padding: 1.2rem 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background-color 0.2s ease;
}

.chatterfix-table th {
    background: rgba(255, 255, 255, 0.1);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.chatterfix-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.1);
}

.chatterfix-table tbody tr:hover td {
    color: var(--accent-gold);
}

/* Navigation System */
.chatterfix-nav {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem var(--container-padding);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-gold);
    text-decoration: none;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-small);
    transition: all 0.3s ease;
    font-weight: var(--font-weight-medium);
}

.nav-link:hover,
.nav-link.active {
    background: var(--glass-hover);
    color: var(--accent-gold);
    transform: translateY(-2px);
}

/* AI Command Center Features */
.ai-chat-container {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--border-radius);
    padding: 2rem;
    border: 1px solid var(--glass-border);
    margin-bottom: var(--card-gap);
}

.ai-input {
    width: 100%;
    padding: 1.2rem 1.5rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-small);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
    font-family: inherit;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.ai-input:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(241, 196, 15, 0.1);
    background: rgba(255, 255, 255, 0.15);
}

.ai-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.ai-response {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius-small);
    border-left: 4px solid var(--success-green);
}

/* Interactive Features */
.search-container {
    position: relative;
    margin-bottom: 2rem;
}

.search-input {
    width: 100%;
    padding: 1rem 1.5rem;
    padding-right: 3rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-small);
    background: var(--glass-bg);
    color: white;
    font-size: 1rem;
    backdrop-filter: blur(10px);
}

.search-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.2rem;
}

/* Action Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: var(--border-radius-small);
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), #667eea);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, var(--success-green), #11998e);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--accent-gold), #ff8f00);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-red), #c0392b);
    color: white;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.btn:active {
    transform: translateY(-1px);
}

/* Alerts & Notifications */
.alert {
    padding: 1.2rem 1.5rem;
    border-radius: var(--border-radius-small);
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
    position: relative;
    animation: slideInDown 0.4s ease-out;
}

.alert-success {
    background: rgba(56, 239, 125, 0.15);
    border-color: rgba(56, 239, 125, 0.3);
    color: var(--success-green);
}

.alert-warning {
    background: rgba(241, 196, 15, 0.15);
    border-color: rgba(241, 196, 15, 0.3);
    color: var(--accent-gold);
}

.alert-danger {
    background: rgba(231, 76, 60, 0.15);
    border-color: rgba(231, 76, 60, 0.3);
    color: var(--danger-red);
}

.alert-info {
    background: rgba(52, 152, 219, 0.15);
    border-color: rgba(52, 152, 219, 0.3);
    color: var(--primary-blue);
}

.alert-dismiss {
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    background: none;
    border: none;
    color: currentColor;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.alert-dismiss:hover {
    opacity: 1;
}

/* Progress Indicators */
.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success-green), var(--primary-blue));
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Mobile Responsive Design */
@media (max-width: 1200px) {
    .chatterfix-container {
        padding: 2rem;
    }
    
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1.5rem;
        --card-gap: 1.5rem;
    }
    
    .chatterfix-container {
        padding: 1rem;
    }
    
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }
    
    .summary-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .chatterfix-table {
        font-size: 0.8rem;
    }
    
    .chatterfix-table th,
    .chatterfix-table td {
        padding: 0.8rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .summary-grid {
        grid-template-columns: 1fr;
    }
    
    .summary-card .value {
        font-size: 2rem;
    }
}

/* Animations */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

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

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 1rem !important; }
.mb-2 { margin-bottom: 2rem !important; }
.mb-3 { margin-bottom: 3rem !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 1rem !important; }
.mt-2 { margin-top: 2rem !important; }
.mt-3 { margin-top: 3rem !important; }

.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }
.font-heavy { font-weight: var(--font-weight-heavy); }

.opacity-50 { opacity: 0.5; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.opacity-90 { opacity: 0.9; }

/* Print Styles */
@media print {
    .chatterfix-nav,
    .btn,
    .ai-chat-container {
        display: none !important;
    }
    
    .chatterfix-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}