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

:root, html[data-theme="normal"] {
    --bg-base: #0B0F17;
    --bg-surface: #121824;
    --bg-surface-hover: #1C2436;
    --bg-sidebar: #0E121E;
    --bg-header: rgba(18, 24, 36, 0.8);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-focus: rgba(99, 102, 241, 0.5);
    
    --text-primary: #F9FAFB;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    
    --primary: #6366F1;
    --primary-hover: #4F46E5;
    --primary-glow: rgba(99, 102, 241, 0.15);
    
    --success: #10B981;
    --success-hover: #059669;
    --success-glow: rgba(16, 185, 129, 0.15);
    
    --danger: #EF4444;
    --danger-hover: #DC2626;
    --danger-glow: rgba(239, 68, 68, 0.15);
    
    --warning: #F59E0B;
    --warning-hover: #D97706;
    --warning-glow: rgba(245, 158, 11, 0.15);
    
    --info: #3B82F6;
    --info-glow: rgba(59, 130, 246, 0.15);
    
    --font-heading: 'Outfit', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --hover-shift: 4px;
}

html[data-theme="dark"] {
    --bg-base: #000000;
    --bg-surface: #0C0C0E;
    --bg-surface-hover: #17171B;
    --bg-sidebar: #050507;
    --bg-header: rgba(12, 12, 14, 0.8);
    --border-color: rgba(255, 255, 255, 0.05);
    --border-color-focus: rgba(99, 102, 241, 0.6);
    
    --text-primary: #FFFFFF;
    --text-secondary: #A1A1AA;
    --text-muted: #52525B;
    
    --primary-glow: rgba(99, 102, 241, 0.18);
    --success-glow: rgba(16, 185, 129, 0.18);
    --danger-glow: rgba(239, 68, 68, 0.18);
    --warning-glow: rgba(245, 158, 11, 0.18);
    --info-glow: rgba(59, 130, 246, 0.18);
}

html[data-theme="light"] {
    --bg-base: #F3F4F6;
    --bg-surface: #FFFFFF;
    --bg-surface-hover: #F9FAFB;
    --bg-sidebar: #FFFFFF;
    --bg-header: rgba(255, 255, 255, 0.8);
    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-focus: rgba(99, 102, 241, 0.4);
    
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    
    --primary-glow: rgba(99, 102, 241, 0.08);
    --success-glow: rgba(16, 185, 129, 0.08);
    --danger-glow: rgba(239, 68, 68, 0.08);
    --warning-glow: rgba(245, 158, 11, 0.08);
    --info-glow: rgba(59, 130, 246, 0.08);
}

html[dir="rtl"] {
    --hover-shift: -4px;
}

/* Smooth visual theme switching transitions */
body, .app-sidebar, .app-header, .card, .panel, .table th, .table td, .form-control, .role-switcher-card, select, .qc-parameter-card, h1, h2, h3, h4, h5, h6, a, span {
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.2s ease, box-shadow 0.3s ease;
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    line-height: 1.5;
    overflow: hidden;
    height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

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

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

/* Main Layout Grid */
.app-container {
    display: grid;
    grid-template-columns: 260px 1fr;
    height: 100vh;
    max-height: 100vh;
    overflow: hidden;
}

/* Sidebar Styling */
.app-sidebar {
    background-color: var(--bg-sidebar);
    border-inline-end: 1px solid var(--border-color);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 32px;
    height: 100vh;
    overflow-y: auto;
}

.brand-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--info));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #FFF;
    font-size: 1.2rem;
    font-family: var(--font-heading);
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(120deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-weight: 500;
    font-family: var(--font-heading);
    transition: var(--transition-normal);
}

.nav-item a:hover {
    background-color: var(--bg-surface-hover);
    color: var(--text-primary);
    transform: translateX(var(--hover-shift));
}

.nav-item.active a {
    background-color: var(--primary-glow);
    color: var(--primary);
    border-inline-start: 3px solid var(--primary);
    padding-inline-start: 13px;
}

.nav-item svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

/* Sidebar Nav Dropdowns */
.nav-dropdown {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-weight: 500;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition-normal);
    user-select: none;
}

.nav-dropdown-toggle:hover {
    background-color: var(--bg-surface-hover);
    color: var(--text-primary);
    transform: translateX(var(--hover-shift));
}

.nav-dropdown-toggle .toggle-label {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-dropdown-toggle .chevron {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    transition: transform var(--transition-normal);
}

.nav-dropdown.open .chevron {
    transform: rotate(90deg);
}

.nav-dropdown-menu {
    list-style: none;
    padding-inline-start: 12px;
    display: none;
    flex-direction: column;
    gap: 4px;
    border-inline-start: 1px solid var(--border-color);
    margin-inline-start: 25px;
    padding-top: 4px;
    padding-bottom: 8px;
    transition: all var(--transition-normal);
}

.nav-dropdown.open .nav-dropdown-menu {
    display: flex;
}

.nav-dropdown-menu .nav-item a {
    padding: 8px 12px;
    font-size: 0.88rem;
    gap: 10px;
}

.nav-dropdown-menu .nav-item a:hover {
    transform: translateX(var(--hover-shift));
}

.nav-dropdown-menu .nav-item.active a {
    background-color: var(--primary-glow);
    color: var(--primary);
    border-inline-start: 3px solid var(--primary);
    padding-inline-start: 9px;
}

.nav-dropdown-menu .nav-item svg {
    width: 16px;
    height: 16px;
}

/* Header & Content Panel */
.app-main {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow-y: auto;
}

.app-header {
    background-color: var(--bg-header);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-title h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

/* Role Switcher Widget */
.role-switcher-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
}

.role-select {
    background-color: var(--bg-base);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding-block: 4px;
    padding-inline-start: 10px;
    padding-inline-end: 28px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%239CA3AF' stroke-width='2' viewBox='0 0 24 24'><path d='M19 9l-7 7-7-7'/></svg>");
    background-repeat: no-repeat;
    background-position: right 8px center;
    transition: var(--transition-fast);
}

.role-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-glow);
}

/* Page Layout */
.content-wrapper {
    padding: 32px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* Cards & Glassmorphism */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    inset-inline-start: 0;
    width: 4px;
    height: 100%;
    background-color: transparent;
    transition: var(--transition-fast);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -10px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.15);
}

.card.card-primary::before { background-color: var(--primary); }
.card.card-success::before { background-color: var(--success); }
.card.card-danger::before { background-color: var(--danger); }
.card.card-warning::before { background-color: var(--warning); }
.card.card-info::before { background-color: var(--info); }

.card-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.card-value {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
}

.card-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Charts & Main Panels */
.panel-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

@media (max-width: 1024px) {
    .panel-grid {
        grid-template-columns: 1fr;
    }
    .app-container {
        grid-template-columns: 1fr;
    }
    .app-sidebar {
        display: none;
    }
}

.panel {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
}

.panel-title h2 {
    font-size: 1.2rem;
    font-weight: 600;
}

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

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

.table th {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 14px 16px;
    border-bottom: 2px solid var(--border-color);
}

.table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.9rem;
    vertical-align: middle;
}

.table tbody tr {
    transition: var(--transition-fast);
}

.table tbody tr:hover {
    background-color: var(--bg-surface-hover);
}

/* Badges for status mapping */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.badge-draft { background-color: var(--info-glow); color: var(--info); border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-inprogress { background-color: var(--primary-glow); color: var(--primary); border: 1px solid rgba(99, 102, 241, 0.3); }
.badge-qcreview { background-color: var(--warning-glow); color: var(--warning); border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-completed { background-color: var(--success-glow); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.3); }

.badge-pass { background-color: var(--success-glow); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-fail { background-color: var(--danger-glow); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.3); }

.badge-logged { background-color: var(--danger-glow); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-underreview { background-color: var(--warning-glow); color: var(--warning); border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-closed { background-color: rgba(255, 255, 255, 0.05); color: var(--text-secondary); border: 1px solid var(--border-color); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-primary {
    background-color: var(--primary);
    color: #FFF;
}
.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--border-color);
    color: var(--text-primary);
}
.btn-secondary:hover {
    background-color: var(--bg-surface-hover);
    border-color: rgba(255, 255, 255, 0.15);
}

.btn-success {
    background-color: var(--success);
    color: #FFF;
}
.btn-success:hover {
    background-color: var(--success-hover);
    box-shadow: 0 4px 12px var(--success-glow);
}

.btn-danger {
    background-color: var(--danger);
    color: #FFF;
}
.btn-danger:hover {
    background-color: var(--danger-hover);
    box-shadow: 0 4px 12px var(--danger-glow);
}

/* Forms Elements */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-label {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.form-control {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    outline: none;
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-glow);
    background-color: rgba(255, 255, 255, 0.05);
}

/* QC Inspection Terminal Form Design */
.qc-parameter-card {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    transition: var(--transition-fast);
}

.qc-parameter-card:hover {
    background-color: rgba(255, 255, 255, 0.04);
}

.qc-spec-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.qc-parameter-name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
}

.qc-limit-badge {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.qc-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qc-input {
    width: 120px;
    text-align: end;
    font-weight: 600;
}

.qc-unit {
    color: var(--text-secondary);
    font-size: 0.85rem;
    width: 40px;
}

/* Realtime Limit Evaluator Indicator Colors */
.qc-input.val-pass {
    border-color: var(--success);
    background-color: var(--success-glow);
    color: var(--success);
}

.qc-input.val-fail {
    border-color: var(--danger);
    background-color: var(--danger-glow);
    color: var(--danger);
}

/* OEE Indicator bar */
.progress-bar-container {
    width: 100%;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 9999px;
    overflow: hidden;
    margin-top: 8px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--info));
    border-radius: 9999px;
    transition: width 0.5s ease-out;
}

.progress-bar-success {
    background: var(--success);
}

/* Grid controls */
.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

/* Dropdown selections styles */
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239CA3AF' stroke-width='2' viewBox='0 0 24 24'><path d='M19 9l-7 7-7-7'/></svg>");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-inline-end: 40px;
}

/* Ensure combobox/dropdown options have proper background and text contrast across all themes */
select option,
.role-select option {
    background-color: var(--bg-surface);
    color: var(--text-primary);
}

/* Premium Custom Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* RTL overrides */
html[dir="rtl"] select.form-control {
    background-position: left 14px center !important;
}
html[dir="rtl"] .role-select {
    background-position: left 8px center !important;
}
html[dir="rtl"] select option,
html[dir="rtl"] .role-select option {
    text-align: right;
}
html[dir="rtl"] .app-sidebar {
    border-inline-start: none;
    border-inline-end: 1px solid var(--border-color);
}
html[dir="rtl"] .nav-item.active a,
html[dir="rtl"] .nav-dropdown-menu .nav-item.active a {
    border-inline-start: 3px solid var(--primary);
}