/* -------------------------------------------------------------
   G.S. DOORS - Premium Design Tokens & Stylesheet
------------------------------------------------------------- */

:root {
    --bg-primary: #f8fafc;
    --bg-sidebar: #1e1e24;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    
    --primary-color: #8c6239; /* Warm Oak/Walnut Brown */
    --primary-dark: #5a3825;
    --primary-light: #f7f2ed;
    --accent-color: #d4a373;
    
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-light: #ffffff;
    
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    --font-sans: 'Outfit', sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
    --shadow-lg: 0 10px 15px -3px rgba(140, 98, 57, 0.08), 0 4px 6px -2px rgba(140, 98, 57, 0.03);
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.5;
}

/* -------------------------------------------------------------
   Login Wrapper
------------------------------------------------------------- */
.login-wrapper {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at 30% 30%, #5a3825 0%, #1e1e24 100%);
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.login-wrapper.active {
    display: flex;
}

.login-box {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    width: 100%;
    max-width: 420px;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    text-align: center;
    animation: zoomIn 0.3s ease-out;
}

@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.login-logo-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.login-box h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.login-box p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.login-help {
    margin-top: 25px;
    font-size: 0.75rem;
    color: var(--text-muted);
    background-color: #f1f5f9;
    padding: 12px;
    border-radius: var(--radius-sm);
    text-align: left;
}

.login-help code {
    background: #e2e8f0;
    padding: 2px 5px;
    border-radius: 4px;
    font-family: monospace;
}

.btn-block {
    width: 100%;
}

/* -------------------------------------------------------------
   Layout Structure
------------------------------------------------------------- */
.app-layout {
    display: flex;
    min-height: 100vh;
    width: 100vw;
}

/* Sidebar Navigation */
.sidebar {
    width: 280px;
    background-color: var(--bg-sidebar);
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    padding: 30px 20px;
    flex-shrink: 0;
    transition: var(--transition);
    z-index: 1000;
}

.sidebar.collapsed {
    width: 0;
    padding: 30px 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.sidebar-close-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-light);
    cursor: pointer;
}

.brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 30px;
    padding-left: 10px;
}

.brand-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
}

.brand-text h1 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.brand-text p {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 18px;
    color: #94a3b8;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition);
}

.nav-item span:first-child {
    font-size: 1.3rem;
}

.nav-item:hover, .nav-item.active {
    color: var(--text-light);
    background-color: rgba(255, 255, 255, 0.05);
}

.nav-item.active {
    background-color: var(--primary-color);
}

.logout-section {
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

/* Main Content Area */
.main-content {
    flex-grow: 1;
    padding: 40px;
    overflow-y: auto;
    max-height: 100vh;
    transition: var(--transition);
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 35px;
    flex-wrap: wrap;
    gap: 15px;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-toggle-sidebar {
    background: transparent;
    border: none;
    color: var(--text-main);
    cursor: pointer;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

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


.page-title h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
}

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

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.profile-details {
    text-align: right;
}

.profile-details h4 {
    font-size: 0.95rem;
    font-weight: 600;
}

.profile-details p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--accent-color);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
}

/* -------------------------------------------------------------
   Tab Pane Navigation Logic
------------------------------------------------------------- */
.tab-pane {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* -------------------------------------------------------------
   Metrics Cards Layout
------------------------------------------------------------- */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.metric-card {
    border-radius: var(--radius-lg);
    padding: 24px;
    color: var(--text-light);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.metric-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 150px;
    height: 150px;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
}

.bg-gradient-amber { background: linear-gradient(135deg, #a16207, #d97706); }
.bg-gradient-emerald { background: linear-gradient(135deg, #047857, #10b981); }
.bg-gradient-violet { background: linear-gradient(135deg, #6d28d9, #8b5cf6); }
.bg-gradient-sky { background: linear-gradient(135deg, #0369a1, #0ea5e9); }

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.metric-header span:first-child {
    font-size: 1.8rem;
    opacity: 0.9;
}

.metric-card h3 {
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.85;
    margin-bottom: 6px;
}

.metric-val {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
}

/* -------------------------------------------------------------
   Content Panels & Cards
------------------------------------------------------------- */
.content-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.card-header h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
}

/* -------------------------------------------------------------
   Forms & Controls
------------------------------------------------------------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.align-bottom {
    justify-content: flex-end;
}

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

input, select, textarea {
    font-family: var(--font-sans);
    padding: 12px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: #fafafb;
    font-size: 0.95rem;
    color: var(--text-main);
    transition: var(--transition);
    outline: none;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary-color);
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(140, 98, 57, 0.1);
}

.input-with-button {
    display: flex;
    gap: 12px;
}

.input-with-button input {
    flex-grow: 1;
}

/* -------------------------------------------------------------
   Buttons Design
------------------------------------------------------------- */
.btn {
    font-family: var(--font-sans);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

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

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.btn-danger {
    background-color: #fee2e2;
    color: var(--danger);
}

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

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.form-actions {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

/* -------------------------------------------------------------
   Tables Design
------------------------------------------------------------- */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

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

.data-table th {
    padding: 16px 20px;
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.data-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
}

.data-table td input, .data-table td select {
    width: 100%;
    min-width: 40px;
    padding: 8px 10px;
    font-size: 0.85rem;
}

.data-table tbody tr:hover {
    background-color: var(--primary-light);
}


/* Badges */
.badge {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-success { background-color: #d1fae5; color: var(--success); }
.badge-warning { background-color: #fef3c7; color: var(--warning); }
.badge-danger { background-color: #fee2e2; color: var(--danger); }

/* -------------------------------------------------------------
   Timber pass and item entry calculations layout
------------------------------------------------------------- */
.items-entry-card {
    border: 2px solid rgba(140, 98, 57, 0.15);
}

.invoice-summary-block {
    display: flex;
    justify-content: flex-end;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px dashed var(--border-color);
}

.summary-details {
    width: 320px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.grand-total-line {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-main);
    border-top: 2px solid var(--border-color);
    padding-top: 12px;
}

/* -------------------------------------------------------------
   E-Way Bill integration options
------------------------------------------------------------- */
.eway-option-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}

.eway-option-card {
    border: 2.5px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    cursor: pointer;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    transition: var(--transition);
}

.eway-option-card input[type="radio"] {
    margin-top: 4px;
    accent-color: var(--primary-color);
}

.option-content {
    display: flex;
    gap: 12px;
}

.option-content span {
    font-size: 2rem;
    color: var(--primary-color);
}

.option-text h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

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

.eway-option-card:has(input[type="radio"]:checked) {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
}

.eway-panel {
    display: none;
}

.eway-panel.active {
    display: block;
}

.helper-box {
    background-color: #f1f5f9;
    border-radius: var(--radius-md);
    padding: 16px 20px;
    font-size: 0.85rem;
    margin-bottom: 20px;
    color: #475569;
}

.api-status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    background-color: #f1f5f9;
}

.api-status-indicator .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.api-status-indicator.offline .dot { background-color: var(--text-muted); }
.api-status-indicator.online .dot { background-color: var(--success); }
.api-status-indicator.error .dot { background-color: var(--danger); }

/* -------------------------------------------------------------
   Timber Transit Pass Layout (Paper Preview)
------------------------------------------------------------- */
.timber-pass-paper-container {
    background-color: #cbd5e1;
    padding: 45px 30px;
    border-radius: var(--radius-md);
    margin-top: 30px;
}

.print-actions-bar {
    margin-bottom: 25px;
    display: flex;
    justify-content: flex-end;
}

.timber-pass-sheet {
    background-color: #ffffff;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 50px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    font-family: 'Outfit', sans-serif;
    color: #000;
    border: 1px solid #94a3b8;
}

.sheet-header {
    text-align: center;
    margin-bottom: 30px;
}

.sheet-header h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 6px;
}

.sheet-header p {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: #475569;
    margin-bottom: 12px;
}

.sheet-header h4 {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.depot-details {
    font-size: 0.9rem;
    line-height: 1.7;
    background-color: #f8fafc;
    padding: 16px 20px;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-sm);
    margin-bottom: 25px;
}

.timber-divider {
    border: none;
    border-top: 2px solid #000;
    margin: 20px 0;
}

.pass-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.pass-info-col p {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.timber-details-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

.timber-details-table th, .timber-details-table td {
    border: 1.5px solid #000;
    padding: 12px;
    font-size: 0.9rem;
}

.timber-details-table th {
    background-color: #f1f5f9;
    font-weight: 700;
    text-transform: uppercase;
}

.transport-declaration {
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 40px;
    color: #334155;
    border-left: 3px solid var(--primary-color);
    padding-left: 15px;
}

.transport-declaration p {
    margin-bottom: 10px;
}

.signatures-area {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
}

.sig-block {
    text-align: center;
    width: 250px;
}

.sig-block p:first-child {
    margin-bottom: 12px;
}

/* -------------------------------------------------------------
   Responsive Views & Navigation Media Queries
------------------------------------------------------------- */
@media (max-width: 1024px) {
    .app-layout {
        flex-direction: column;
    }
    
    .sidebar {
        position: fixed;
        top: 0;
        left: -280px;
        height: 100vh;
        width: 280px;
        box-shadow: 10px 0 30px rgba(0,0,0,0.25);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        transform: translateX(0);
        z-index: 10000;
    }
    
    .sidebar.active {
        left: 0;
    }
    
    .sidebar-close-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background-color: rgba(255,255,255,0.1);
    }
    
    .sidebar-close-btn:hover {
        background-color: rgba(255,255,255,0.2);
    }
    
    .brand {
        margin-bottom: 30px;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 6px;
    }
    
    .nav-item span:last-child {
        display: inline; /* Keep labels visible since it's a sidebar slideout */
    }
    
    .main-content {
        padding: 20px;
        max-height: none;
        overflow-y: visible;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .eway-option-selector {
        grid-template-columns: 1fr;
    }
    
    .eway-option-card {
        padding: 15px;
    }
}


/* -------------------------------------------------------------
   Print Media Styling (A4 Printing Optimization)
------------------------------------------------------------- */
@media print {
    body {
        background-color: #fff;
        color: #000;
        font-size: 11pt;
    }
    
    .app-layout, .sidebar, .top-bar, .print-actions-bar, .form-actions, .btn, aside, header {
        display: none !important;
    }
    
    .main-content {
        padding: 0 !important;
        margin: 0 !important;
        max-height: none !important;
        overflow: visible !important;
    }
    
    .tab-pane {
        display: none !important;
    }
    
    #tab-timber-pass.active, #tab-timber-pass.active .timber-pass-paper-container {
        display: block !important;
        background-color: transparent !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .timber-pass-sheet {
        box-shadow: none !important;
        border: none !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 10mm 15mm !important;
        margin: 0 !important;
    }
}