/* Global Design System - IP Innovative Products */

:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #131a2c;
    --bg-card: rgba(30, 41, 59, 0.45);
    --bg-card-border: rgba(255, 255, 255, 0.08);
    
    --color-primary: #06b6d4;      /* Cyber Teal */
    --color-primary-glow: rgba(6, 182, 212, 0.25);
    --color-secondary: #8b5cf6;    /* Violet */
    
    /* Functional Colors */
    --color-success: #10b981;      /* Emerald Green */
    --color-warning: #f59e0b;      /* Safety Amber */
    --color-danger: #ef4444;       /* Alarm Red */
    --color-info: #3b82f6;         /* Info Blue */
    
    /* Text Colors */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dark: #64748b;
    
    /* Fonts */
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Transition Speed */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-main);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--text-main);
}

/* Header & Navigation */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--bg-card-border);
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.company-logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    background: #ffffff;
    padding: 0.45rem 0.85rem;
    border-radius: 6px;
}

.logo-symbol {
    display: block;
    width: auto;
    height: 42px;
    flex-shrink: 0;
}

.company-logo--footer {
    padding: 0.55rem 1rem;
}

.company-logo--footer .logo-symbol {
    height: 48px;
}

.logo-wordmark {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.logo-line {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    white-space: nowrap;
}

.company-logo--footer .logo-line {
    font-size: 1.45rem;
}

.logo-line-innovative {
    color: #f48c3d;
}

.logo-line-products {
    color: #4682b4;
}

.logo-tagline {
    margin-top: 0.15rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-style: italic;
    font-weight: 500;
    color: #64748b;
    letter-spacing: 0.06em;
}

.company-logo--footer .logo-tagline {
    font-size: 0.78rem;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 8px;
    position: relative;
    box-shadow: 0 0 15px var(--color-primary-glow);
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: 25%;
    left: 25%;
    width: 50%;
    height: 50%;
    background: var(--bg-primary);
    border-radius: 4px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: 0.5px;
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-bar {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-primary);
}

/* User Profile Badge in Header */
.user-badge-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.04);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    border: 1px solid var(--bg-card-border);
}

.user-name {
    font-size: 0.85rem;
    font-weight: 600;
}

.user-role {
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.user-role.super_user {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.user-role.top_management {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.user-role.team_leader {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.user-role.user {
    background: rgba(6, 182, 212, 0.15);
    color: var(--color-primary);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.user-role.visitor {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 1px solid transparent;
}

.btn-sm {
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
    border-radius: 6px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
    color: white;
}

.btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--text-main);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-muted);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--color-danger);
}

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

/* Forms & Inputs */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.form-control {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--bg-card-border);
    border-radius: 8px;
    padding: 0.7rem 1rem;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary-glow);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    width: 100%;
    margin-top: 1rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.data-table th {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 1rem;
    border-bottom: 1px solid var(--bg-card-border);
    white-space: nowrap;
}

.data-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--bg-card-border);
    color: var(--text-main);
    vertical-align: middle;
}

.data-table tr:hover td {
    background-color: rgba(255, 255, 255, 0.01);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-danger {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Footer styling */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--bg-card-border);
    padding: 4rem 2rem 2rem;
    margin-top: auto;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 4rem;
}

.footer-col h4 {
    color: var(--text-main);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-primary);
}

.brand-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 1rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-col ul li a:hover {
    color: var(--color-primary);
}

.footer-col p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.footer-bottom {
    max-width: 1280px;
    margin: 3rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid var(--bg-card-border);
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-dark);
}

/* Responsive Menu Toggle styles */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--text-main);
    transition: all var(--transition-fast);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-bar {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-secondary);
        border-bottom: 1px solid var(--bg-card-border);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        display: none;
    }
    
    .nav-bar.active {
        display: flex;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}