/* 
   Construction ERP Premium Stylesheet
   Modern, Dark Slate & Construction Amber/Orange Accents, Fully Responsive
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-main: #0f172a;        /* Deep Slate Blue */
    --bg-card: #1e293b;        /* Charcoal Slate */
    --bg-sidebar: #090d16;     /* Dark Charcoal / Near Black */
    --border-color: #334155;   /* Slate Border */
    --text-main: #f8fafc;      /* Crisp White/Silver */
    --text-muted: #94a3b8;     /* Cool Grey */
    --primary: #f59e0b;        /* Construction Gold/Amber */
    --primary-hover: #d97706;  /* Deep Amber */
    --success: #10b981;        /* Emerald Green */
    --danger: #ef4444;         /* Crimson Red */
    --info: #0ea5e9;           /* Sky Blue */
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --border-radius: 12px;
}

/* Reset & Global Rules */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-sans);
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

a {
    color: inherit;
    text-decoration: none;
}

/* Wrapper Layout */
.app-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
    position: relative;
}

/* Sidebar Styling */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
    white-space: nowrap;
}

.sidebar-brand i {
    font-size: 1.5rem;
    color: var(--primary);
}

.sidebar-menu {
    list-style: none;
    padding: 20px 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
    overflow-y: auto;
}

.sidebar-item a {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    border-radius: var(--border-radius);
    color: var(--text-muted);
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}

.sidebar-item a:hover,
.sidebar-item.active a {
    color: var(--text-main);
    background-color: rgba(245, 158, 11, 0.1);
    box-shadow: inset 3px 0 0 var(--primary);
}

.sidebar-item.active a i {
    color: var(--primary);
}

.sidebar-item a i {
    font-size: 1.2rem;
    min-width: 24px;
    text-align: center;
    transition: var(--transition);
}

/* Collapsed State Tweaks */
.sidebar.collapsed .sidebar-brand span,
.sidebar.collapsed .sidebar-item span,
.sidebar.collapsed li:not(.sidebar-item) {
    display: none !important;
}

.sidebar.collapsed .sidebar-brand {
    justify-content: center;
    padding: 24px 0;
}

.sidebar.collapsed .sidebar-item a {
    justify-content: center;
    padding: 12px 0;
}

.main-wrapper {
    flex-grow: 1;
    margin-left: var(--sidebar-width);
    transition: var(--transition);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar.collapsed + .main-wrapper {
    margin-left: var(--sidebar-collapsed-width);
}

/* Header Navbar */
.top-nav {
    height: 70px;
    background-color: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.toggle-sidebar-btn {
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition);
}

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

.user-profile-menu {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info {
    text-align: right;
}

.user-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
}

.user-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.avatar {
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    color: var(--bg-sidebar);
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Page Container */
.content-body {
    padding: 30px;
    flex-grow: 1;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-title h1 {
    font-size: 1.75rem;
    font-weight: 700;
}

.page-title p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 4px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary);
    color: var(--bg-sidebar);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--border-color);
    color: var(--text-main);
}

.btn-secondary:hover {
    background-color: #475569;
}

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

.btn-danger:hover {
    background-color: #dc2626;
}

/* KPI Dashboard Cards */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.metric-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.metric-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--primary);
}

.metric-card.success::after { background-color: var(--success); }
.metric-card.danger::after { background-color: var(--danger); }
.metric-card.info::after { background-color: var(--info); }

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px -10px rgba(0,0,0,0.5);
    border-color: #475569;
}

.metric-info h3 {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-main);
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.metric-card.success .metric-icon {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
}
.metric-card.danger .metric-icon {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}
.metric-card.info .metric-icon {
    background-color: rgba(14, 165, 233, 0.1);
    color: var(--info);
}

/* Charts & Widgets Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.chart-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    height: 100%;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

.recent-activity-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 15px;
}

.activity-item {
    display: flex;
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.activity-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.activity-icon-badge {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.activity-details {
    flex-grow: 1;
}

.activity-title {
    font-weight: 500;
    font-size: 0.9rem;
}

.activity-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.activity-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Forms & Inputs */
.form-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 30px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.form-control {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    padding: 12px 16px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* Tables Layout */
.table-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 30px;
    overflow: hidden;
}

.table-responsive {
    overflow-x: auto;
    width: 100%;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.custom-table th {
    background-color: rgba(15, 23, 42, 0.5);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.custom-table td {
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.95rem;
    color: var(--text-main);
    vertical-align: middle;
}

.custom-table tbody tr:hover {
    background-color: rgba(255,255,255,0.02);
}

/* Badges styling */
.badge {
    display: inline-flex;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-success { background-color: rgba(16, 185, 129, 0.1); color: var(--success); }
.badge-danger { background-color: rgba(239, 68, 68, 0.1); color: var(--danger); }
.badge-warning { background-color: rgba(245, 158, 11, 0.1); color: var(--primary); }
.badge-info { background-color: rgba(14, 165, 233, 0.1); color: var(--info); }

/* Project Cards */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.project-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 12px 24px -12px rgba(245, 158, 11, 0.3);
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.project-card-type {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
}

.project-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-top: 4px;
}

.project-progress-bar {
    width: 100%;
    height: 6px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 3px;
    overflow: hidden;
}

.project-progress-fill {
    height: 100%;
    background-color: var(--success);
    border-radius: 3px;
}

.project-details-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.project-details-item {
    display: flex;
    justify-content: space-between;
}

.project-details-value {
    font-weight: 600;
    color: var(--text-main);
}

.project-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* Tab View Design */
.tabs-container {
    margin-bottom: 25px;
}

.tabs-list {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    gap: 20px;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 600;
    padding: 12px 6px;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--text-main);
}

.tab-btn.active {
    color: var(--primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Details Page Metrics Layout */
.detail-summary {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

@media (max-width: 900px) {
    .detail-summary {
        grid-template-columns: 1fr;
    }
}

.financial-breakdown-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
}

/* Authentication Page Styling */
.auth-wrapper {
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 10% 20%, rgb(15, 23, 42) 0%, rgb(9, 13, 22) 90.1%);
}

.auth-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 100%;
    max-width: 420px;
    padding: 40px;
    box-shadow: 0 20px 40px -15px rgba(0,0,0,0.7);
    text-align: center;
    position: relative;
}

.auth-logo {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.auth-subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 30px;
}

.auth-alert {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
    border-radius: 8px;
    padding: 12px;
    font-size: 0.85rem;
    margin-bottom: 20px;
    text-align: left;
}

/* Action Links on Details Tables */
.action-links {
    display: flex;
    gap: 8px;
}

.action-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--text-main);
    background-color: rgba(255,255,255,0.05);
    transition: var(--transition);
}

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

.action-btn.edit:hover {
    color: var(--primary);
    background-color: rgba(245,158,11,0.1);
}

.action-btn.delete:hover {
    color: var(--danger);
    background-color: rgba(239,68,68,0.1);
}

/* Alerts and Messages banner */
.alert-banner {
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.alert-banner-success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-banner-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
}

/* Responsive mobile layout header/overlay */
.mobile-header {
    display: none;
    height: 60px;
    background-color: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-color);
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 110;
}

.mobile-sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.5);
    z-index: 95;
    backdrop-filter: blur(4px);
}

@media (max-width: 768px) {
    .sidebar {
        left: -100%;
    }
    
    .sidebar.mobile-open {
        left: 0;
        width: var(--sidebar-width);
    }
    
    .sidebar.mobile-open .sidebar-brand span,
    .sidebar.mobile-open .sidebar-item span {
        display: inline;
    }
    
    .main-wrapper {
        margin-left: 0 !important;
        padding-top: 60px;
    }
    
    .mobile-header {
        display: flex;
    }
    
    .top-nav {
        display: none;
    }
    
    .mobile-sidebar-overlay.active {
        display: block;
    }
}

/* ========================================== */
/* PRINT & PDF GENERATION STYLING */
/* ========================================== */
@media print {
    /* 1. Global Reset for ink-saver white theme */
    body {
        background-color: #ffffff !important;
        background: #ffffff !important;
        color: #000000 !important;
        font-size: 11pt !important;
    }
    
    /* 2. Hide navigational and action controls */
    .sidebar, 
    .top-nav, 
    .mobile-header, 
    .mobile-sidebar-overlay,
    .btn,
    .action-links,
    .action-btn,
    .close-btn,
    .tabs-container,
    .form-card,
    form,
    #open-modal-btn,
    #open-transfer-btn,
    #open-ledger-btn,
    #open-worker-btn,
    #open-payroll-btn,
    #open-catalog-btn,
    #open-purchase-btn,
    footer {
        display: none !important;
    }
    
    /* 3. Re-align print width to full page */
    .main-wrapper {
        margin-left: 0 !important;
        padding: 0 !important;
        width: 100% !important;
    }
    
    .content-body {
        padding: 0 !important;
        margin: 0 !important;
    }
    
    /* 4. White page containers */
    .table-card, 
    .chart-card, 
    .metric-card,
    .financial-breakdown-card,
    .recent-activity-card {
        background-color: #ffffff !important;
        background: #ffffff !important;
        color: #000000 !important;
        border: 1px solid #cbd5e1 !important;
        box-shadow: none !important;
        margin-bottom: 20px !important;
        padding: 15px !important;
        page-break-inside: avoid;
    }
    
    .metrics-grid {
        display: grid !important;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)) !important;
        gap: 15px !important;
    }
    
    .metric-card::after {
        display: none !important;
    }

    /* 5. Custom Table styling for print clarity */
    .custom-table {
        width: 100% !important;
        border-collapse: collapse !important;
    }
    
    .custom-table th {
        background-color: #f1f5f9 !important;
        color: #000000 !important;
        border-bottom: 2px solid #94a3b8 !important;
        padding: 8px 10px !important;
        font-size: 9.5pt !important;
        text-transform: uppercase !important;
    }
    
    .custom-table td {
        padding: 8px 10px !important;
        border-bottom: 1px solid #cbd5e1 !important;
        color: #000000 !important;
        font-size: 9.5pt !important;
    }
    
    .custom-table tbody tr:hover {
        background-color: transparent !important;
    }
    
    /* 6. Badges */
    .badge {
        background-color: transparent !important;
        color: #000000 !important;
        border: 1px solid #000000 !important;
        padding: 2px 6px !important;
        font-size: 8pt !important;
    }
    
    /* 7. Headings and labels */
    h1, h2, h3, h4, h5, h6 {
        color: #000000 !important;
    }
    
    .page-title p {
        color: #475569 !important;
    }
    
    code, pre {
        background-color: #f1f5f9 !important;
        color: #000000 !important;
        border: 1px solid #cbd5e1 !important;
        padding: 2px 4px !important;
    }
    
    /* 8. Page Breaks */
    .page-break {
        page-break-before: always;
    }
}