/* Modern Reset & Variables */
:root {
    /* Light Theme Colors (Default) */
    --bg-dark: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: 1px solid rgba(0, 0, 0, 0.1);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);

    /* Status Colors */
    --status-running: #10b981;
    --status-idle: #f59e0b;
    --status-stopped: #ef4444;

    /* Spacing & Layout */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --border-radius: 12px;

    /* Toggle Colors */
    --toggle-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --toggle-button: #ffffff;
    --sun-color: #fbbf24;
    --moon-color: #f8fafc;
}

[data-theme="dark"] {
    /* Dark Theme Colors */
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-primary: #3b82f6;
    --accent-secondary: #6366f1;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);

    /* Toggle Colors */
    --toggle-bg: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    --toggle-button: #1e293b;
    --sun-color: #fbbf24;
    --moon-color: #e0e7ff;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    transition: background-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        color 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Theme Toggle Styles */
.theme-toggle-wrapper {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
}

.theme-toggle {
    cursor: pointer;
    display: inline-block;
}

.theme-toggle input[type="checkbox"] {
    display: none;
}

.toggle-slider {
    position: relative;
    width: 60px;
    height: 30px;
    border-radius: 35px;
    overflow: hidden;
    box-shadow: 0 4px 12px var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-slider:hover {
    transform: scale(1.05);
}

.toggle-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--toggle-bg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-button {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: var(--toggle-button);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.icon {
    width: 14px;
    height: 14px;
    position: absolute;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sun-icon {
    color: var(--sun-color);
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.moon-icon {
    color: var(--moon-color);
    opacity: 0;
    transform: rotate(180deg) scale(0);
}

/* Checked state (Dark mode) */
input[type="checkbox"]:checked~.toggle-slider .toggle-button {
    left: 33px;
}

input[type="checkbox"]:checked~.toggle-slider .sun-icon {
    opacity: 0;
    transform: rotate(-180deg) scale(0);
}

input[type="checkbox"]:checked~.toggle-slider .moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Layout */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* Header */
.header {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border-bottom: var(--glass-border);
    padding: var(--spacing-sm) var(--spacing-md);
    position: sticky;
    top: 0;
    z-index: 100;
    margin: -1.5rem -1.5rem 1.5rem -1.5rem;
}

/* 3x3 Grid Layout for Machine Details Header */
.header-grid {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    grid-template-rows: auto auto auto;
    gap: var(--spacing-sm);
    align-items: center;
}

.grid-item {
    display: flex;
    align-items: center;
}

/* Row 1, Col 1 - Back Button */
.grid-1-1 {
    justify-content: flex-start;
}

/* Row 1, Col 3 - Last Updated */
.grid-1-3 {
    justify-content: flex-end;
}

/* Row 2, Col 2 - Machine Title (Centered) */
.grid-2-2 {
    justify-content: center;
    text-align: center;
}

.grid-2-2 h1 {
    margin: 0;
}

/* Row 2, Col 3 - History Button */
.grid-2-3 {
    justify-content: flex-end;
}

/* Row 3 - Date Filters (Spanning all columns, centered) */
.grid-3-full {
    grid-column: 1 / -1;
    justify-content: center;
}

.header-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-left: auto;
}

h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Factory Selector */
.factory-selector select {
    background: var(--bg-card);
    color: var(--text-primary);
    border: var(--glass-border);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
}

.factory-selector select:hover {
    background: var(--bg-card-hover);
}

.last-updated {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-feature-settings: "tnum";
}

.nav-btn {
    background: var(--bg-card);
    color: var(--text-primary);
    border: var(--glass-border);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

.nav-btn:hover {
    background: var(--bg-card-hover);
}

/* Grid Layout */
.machines-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

/* Responsive Grid Breakpoints */
@media (max-width: 1400px) {
    .machines-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1100px) {
    .machines-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .machines-grid {
        grid-template-columns: 1fr;
    }
}

/* Machine Card */
.machine-card {
    background: var(--bg-card);
    border: var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.machine-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
}

.machine-header {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.machine-header h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
    font-weight: 600;
}

/* Gauge Container - Simplified to just hold value */
.oee-gauge-container {
    position: relative;
    /* Removed fixed 160x160 size */
    margin: var(--spacing-md) auto;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80px;
    /* Reduced height */
}

.machine-oee-value {
    /* Removed absolute positioning since gauge is gone */
    text-align: center;
    width: 100%;
}

.oee-percentage {
    font-size: 1.5rem;
    /* Adjusted for inside the circle */
    font-weight: 800;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Status Indicator */
.status-indicator {
    margin-top: var(--spacing-md);
    text-align: center;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-running {
    background: rgba(16, 185, 129, 0.1);
    color: var(--status-running);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-idle {
    background: rgba(245, 158, 11, 0.1);
    color: var(--status-idle);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.status-stopped {
    background: rgba(239, 68, 68, 0.1);
    color: var(--status-stopped);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Machine Detail View */
.back-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: all 0.2s;
}

.back-btn:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.machine-detail-content {
    display: grid;
    gap: var(--spacing-lg);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
}

.metric-card {
    background: var(--bg-card);
    border: var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

.metric-card h3 {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.metric-bar {
    height: 6px;
    background: var(--bg-dark);
    border-radius: 3px;
    overflow: hidden;
}

.metric-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 1s ease-out;
}

.oee-highlight {
    background: linear-gradient(145deg, var(--bg-card), rgba(59, 130, 246, 0.1));
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Work Order Section */
.work-order-section h2 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.work-order-card {
    background: var(--bg-card);
    border: var(--glass-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.wo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.wo-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.detail-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.detail-row .label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.detail-row .value {
    color: var(--text-primary);
    font-weight: 500;
}

.progress-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-dark);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--status-running);
    transition: width 0.5s ease;
}

.progress-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    width: 3rem;
    text-align: right;
}

/* Work Order Status Badges */
.wo-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.wo-status.active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--status-running);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.wo-status.queued {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.wo-status.idle {
    background: rgba(245, 158, 11, 0.1);
    color: var(--status-idle);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.wo-status.hidden {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Containers */
.queued-orders-container,
.active-orders-container,
.hidden-orders-container {
    display: grid;
    gap: var(--spacing-sm);
}

/* Glow animation for completed orders */
@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

.glow-success {
    border-color: var(--status-running);
    animation: pulse-glow 2s infinite;
}

/* Button Styles */
.complete-btn {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    padding: 0.65rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.complete-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.activate-btn {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.activate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.35);
}

/* Pause Button Styles */
.pause-btn {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pause-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(245, 158, 11, 0.4);
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

/* Hide Button Styles */
.hide-btn {
    background: linear-gradient(135deg, #64748b 0%, #475569 100%);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hide-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(100, 116, 139, 0.4);
    background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%);
}

/* Unhide Button Styles */
.unhide-btn {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.unhide-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(139, 92, 246, 0.4);
    background: linear-gradient(135deg, #a78bfa 0%, #8b5cf6 100%);
}

/* Show Hidden Button */
.show-hidden-btn {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: var(--glass-border);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: auto;
}

.show-hidden-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    transform: translateY(-1px);
}

/* Work Order Actions Container */
.wo-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Date Filter Buttons */
.date-filter {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.date-btn {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: var(--glass-border);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.date-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.date-btn.active {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.date-btn-realtime {
    font-weight: 600;
}

/* Notification Toast */
.notification-toast {
    position: fixed;
    top: 80px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: var(--glass-border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    z-index: 9999;
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 300px;
}

.notification-toast.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-toast.notification-success {
    border-left: 4px solid #10b981;
}

.notification-toast.notification-error {
    border-left: 4px solid #ef4444;
}

.notification-toast.notification-success i {
    color: #10b981;
    font-size: 1.25rem;
}

.notification-toast.notification-error i {
    color: #ef4444;
    font-size: 1.25rem;
}

.notification-toast span {
    color: var(--text-primary);
    flex: 1;
}

/* Search Filter Section */
.search-filter-section {
    margin-bottom: var(--spacing-lg);
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: var(--glass-border);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    max-width: 600px;
    margin: 0 auto;
}

.search-container:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.search-container i.fa-search {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-right: 0.75rem;
    transition: color 0.2s ease;
}

.search-container:focus-within i.fa-search {
    color: var(--accent-primary);
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    font-family: inherit;
}

.search-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.clear-search-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    margin-left: 0.5rem;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.clear-search-btn:hover {
    background: var(--bg-dark);
    color: var(--text-primary);
    transform: rotate(90deg);
}

.clear-search-btn i {
    font-size: 0.875rem;
}

/* Circular Progress Indicator */
.circular-progress {
    position: relative;
    width: 120px;
    height: 120px;
}

.progress-ring__circle {
    transition: stroke-dashoffset 0.5s ease-in-out;
    transform: rotate(-90deg);
    transform-origin: 50% 50%;
    stroke-dasharray: 326.72;
    /* 2 * PI * r (52) */
    stroke-dashoffset: 326.72;
    /* Start empty */
    stroke-linecap: round;
}

.progress-value {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}