/* ================================================
   Digital Maintenance App - Modern Sleek Design
   ================================================ */

/* Base Variables - Dark Professional Theme */
:root {
    --primary-gradient: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    --secondary-gradient: linear-gradient(135deg, #059669 0%, #047857 100%);
    --success-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --glass-bg: rgba(30, 41, 59, 0.8);
    --glass-border: rgba(71, 85, 105, 0.3);
    --shadow-light: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 8px 24px rgba(0, 0, 0, 0.15);
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #475569;
    --border-radius: 8px;
    --transition: all 0.2s ease-in-out;
    --pace-orange: #eb9110;
}

/* Global Styles */
* {
    box-sizing: border-box;
}

body {
    background: var(--bg-primary);
    min-height: 100vh;
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-primary);
    line-height: 1.5;
}

/* Page Container */
.app-container {
    min-height: 100vh;
    background: var(--bg-primary);
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Page System */
.page {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    min-height: calc(100vh - 100px);
    padding: 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    margin: 0.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    flex: 1;
}

.page.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Glass Morphism Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    padding: 1.25rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    margin-bottom: 1rem;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

/* Landing Page */
.landing-hero {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(30px);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    border: 1px solid var(--glass-border);
}

.landing-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.landing-hero p {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 1rem;
    line-height: 1.6;
}

/* Vessel Selection Grid */
.vessel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.vessel-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.vessel-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.vessel-card:hover::before {
    opacity: 0.1;
}

.vessel-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.vessel-card.selected {
    background: var(--primary-gradient);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.4);
}

.vessel-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.vessel-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: white;
    font-size: 1.5rem;
    backdrop-filter: blur(10px);
}

.vessel-info h3 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 600;
    color: white;
}

.vessel-info p {
    margin: 0.25rem 0 0 0;
    opacity: 0.8;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.vessel-status {
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 1rem;
    backdrop-filter: blur(10px);
}

.status-operational {
    background: rgba(16, 185, 129, 0.3);
    color: #10B981;
    border: 1px solid rgba(16, 185, 129, 0.5);
}

.status-maintenance {
    background: rgba(245, 158, 11, 0.3);
    color: #F59E0B;
    border: 1px solid rgba(245, 158, 11, 0.5);
}

.status-construction {
    background: rgba(59, 130, 246, 0.3);
    color: #3B82F6;
    border: 1px solid rgba(59, 130, 246, 0.5);
}

.status-planned {
    background: rgba(139, 92, 246, 0.3);
    color: #8B5CF6;
    border: 1px solid rgba(139, 92, 246, 0.5);
}

/* TM200 Input Section */
.tm200-section {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 2rem 0;
    border: 1px solid var(--glass-border);
}

.tm200-textarea {
    width: 100%;
    min-height: 250px;
    background: var(--bg-tertiary);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-primary);
    resize: vertical;
    transition: var(--transition);
}

.tm200-textarea::placeholder {
    color: var(--text-muted);
}

.tm200-textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Processing Timeline Overlay */
.processing-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.processing-overlay.active {
    opacity: 1;
    visibility: visible;
}

.processing-container {
    background: var(--glass-bg);
    backdrop-filter: blur(30px);
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    text-align: center;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-heavy);
}

.processing-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.processing-subtitle {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.timeline-container {
    margin: 1.5rem 0;
}

.timeline-step {
    display: flex;
    align-items: flex-start;
    margin: 1rem 0;
    padding: 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    opacity: 0.4;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    text-align: left;
}

.timeline-step.active {
    opacity: 1;
    background: var(--primary-gradient);
    transform: scale(1.01);
    box-shadow: var(--shadow-light);
}

.timeline-step.completed {
    opacity: 1;
    background: var(--success-gradient);
    box-shadow: var(--shadow-light);
}

.timeline-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    background: rgba(255, 255, 255, 0.2);
    font-size: 1rem;
    color: white;
    backdrop-filter: blur(10px);
    flex-shrink: 0;
}

.timeline-content {
    flex: 1;
}

.timeline-content h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: white;
}

.timeline-content p {
    margin: 0.25rem 0 0.5rem 0;
    opacity: 0.9;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
}

.step-output {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
    padding: 0.75rem;
    margin-top: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.output-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.25rem;
    font-size: 0.75rem;
}

.output-item:last-child {
    margin-bottom: 0;
}

.output-label {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.output-value {
    color: white;
    font-weight: 600;
}

.time-remaining {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 1rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    margin: 2rem 0;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.progress-fill {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 4px;
    width: 0%;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
}

/* Work Instruction Editor Layout */
.editor-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 1.5rem;
    margin: 1.5rem 0;
    min-height: 500px;
}

.editor-main {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
}

.editor-sidebar {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
    max-height: 800px;
    overflow-y: auto;
}

.work-instruction-editor {
    width: 100%;
    min-height: 500px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem;
    font-family: 'JetBrains Mono', 'Monaco', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: white;
    resize: vertical;
    transition: var(--transition);
}

.work-instruction-editor:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

/* Sidebar Sections */
.sidebar-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-section:last-child {
    border-bottom: none;
}

.sidebar-section h4 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
}

.knowledge-item {
    padding: 1rem;
    margin: 0.5rem 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid rgba(102, 126, 234, 0.6);
}

.knowledge-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
    border-left-color: #667eea;
}

.knowledge-item h5 {
    margin: 0 0 0.25rem 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
}

.knowledge-item p {
    margin: 0;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
}

.knowledge-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--primary-gradient);
    color: white;
    border-radius: 15px;
    font-size: 0.7rem;
    margin-top: 0.5rem;
    backdrop-filter: blur(10px);
}

/* Risk Assessment Grid */
.risk-assessment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.risk-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
    border-left: 5px solid #667eea;
    transition: var(--transition);
}

.risk-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-light);
}

.risk-card.high-risk {
    border-left-color: #EF4444;
}

.risk-card.medium-risk {
    border-left-color: #F59E0B;
}

.risk-card.low-risk {
    border-left-color: #10B981;
}

.risk-level {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
}

.risk-level.high {
    background: rgba(239, 68, 68, 0.2);
    color: #EF4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.risk-level.medium {
    background: rgba(245, 158, 11, 0.2);
    color: #F59E0B;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.risk-level.low {
    background: rgba(16, 185, 129, 0.2);
    color: #10B981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Modern Buttons */
.modern-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.modern-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

.modern-btn:active {
    transform: translateY(-1px);
}

.modern-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.modern-btn.secondary {
    background: var(--bg-tertiary);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
}

.modern-btn.success {
    background: var(--success-gradient);
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.modern-btn.danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Page Navigation */
.page-nav {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    gap: 1rem;
    z-index: 1000;
}

.nav-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: white;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-light);
}

.nav-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-heavy);
}

.nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Progress Indicator */
.progress-indicator {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 0.6rem 1.5rem;
    border: 1px solid var(--glass-border);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-light);
}

.progress-step {
    padding: 0.4rem 0.75rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 500;
    transition: var(--transition);
    opacity: 0.5;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
}

.progress-step.active {
    background: var(--primary-gradient);
    opacity: 1;
    color: white;
    box-shadow: var(--shadow-light);
}

.progress-step.completed {
    background: var(--success-gradient);
    opacity: 1;
    color: white;
    box-shadow: var(--shadow-light);
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.animate-fade-in {
    animation: fadeInUp 0.6s ease-out;
}

.animate-slide-in {
    animation: slideInRight 0.6s ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.loading-shimmer {
    background: linear-gradient(90deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0.1) 100%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
}

/* Content Sections */
.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-shadow: none;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .editor-layout {
        grid-template-columns: 1fr;
    }
    
    .editor-sidebar {
        order: -1;
        max-height: 300px;
    }
    
    .progress-indicator {
        padding: 0.5rem 1rem;
        flex-wrap: wrap;
        max-width: 90%;
    }
}

@media (max-width: 768px) {
    .vessel-grid {
        grid-template-columns: 1fr;
    }
    
    .risk-assessment-grid {
        grid-template-columns: 1fr;
    }
    
    .landing-hero h1 {
        font-size: 2.5rem;
    }
    
    .page {
        padding: 1rem;
        margin: 0.5rem;
    }
    
    .page-nav {
        bottom: 1rem;
        right: 1rem;
        flex-direction: column;
    }
    
    .nav-btn {
        width: 50px;
        height: 50px;
    }
}

/* Modern Header */
.modern-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    min-height: 60px;
}

.header-left .app-title-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    transition: var(--transition);
    text-align: left;
}

.header-left .app-title-btn:hover {
    transform: translateY(-1px);
}

.header-left .app-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.header-left .app-subtitle {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin: 0;
    font-weight: 400;
    line-height: 1.2;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-links-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links-header .nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-links-header .nav-link:hover,
.nav-links-header .nav-link.active {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.nav-links-header .nav-link i {
    font-size: 0.875rem;
    opacity: 0.8;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    background: var(--bg-tertiary);
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.user-email {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.2;
}

.header-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-light);
}

/* Modern Navigation */
.modern-nav {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 61px;
    z-index: 999;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    overflow-x: auto;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
    min-width: fit-content;
}

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

.nav-link i {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Header Adjustments */
.pace-app-header {
    background: var(--bg-secondary) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1rem !important;
    min-height: 50px !important;
}

.pace-nav {
    background: var(--bg-secondary) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.5rem 1rem !important;
    min-height: 48px !important;
}

.pace-nav-link {
    color: var(--text-secondary) !important;
    transition: var(--transition);
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius) !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
}

.pace-nav-link:hover,
.pace-nav-link.active {
    color: var(--text-primary) !important;
    background: var(--bg-tertiary) !important;
    border-radius: var(--border-radius) !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-gradient);
}

/* ================================================
   Work Instruction Preview (Page 5) Styles
   ================================================ */

.work-instruction-preview {
    flex: 2; /* Takes 2/3 of the space */
    background: rgba(30, 41, 59, 0.9);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid rgba(71, 85, 105, 0.3);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    max-height: calc(100vh - 250px);
    overflow-y: auto;
    backdrop-filter: blur(16px);
}

.preview-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.preview-header h2 {
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preview-header p {
    color: var(--text-secondary);
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
}

.preview-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.preview-content {
    color: var(--text-primary);
    line-height: 1.6;
}

.preview-content h1, 
.preview-content h2, 
.preview-content h3, 
.preview-content h4 {
    color: var(--text-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.preview-content h1 { font-size: 1.8rem; }
.preview-content h2 { font-size: 1.5rem; }
.preview-content h3 { font-size: 1.25rem; }
.preview-content h4 { font-size: 1.1rem; }

.preview-content ul, 
.preview-content ol {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
}

.preview-content li {
    margin: 0.5rem 0;
    color: var(--text-secondary);
}

.preview-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.preview-content code {
    background: rgba(59, 130, 246, 0.1);
    color: #93c5fd;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
}

.preview-content pre {
    background: rgba(15, 23, 42, 0.8);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    border: 1px solid var(--border-color);
}

.preview-content blockquote {
    border-left: 4px solid var(--pace-orange);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--text-secondary);
    font-style: italic;
}

/* ================================================
   Final Generation Loading Overlay
   ================================================ */

.final-generation-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(10px);
}

.generation-container {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 3rem;
    text-align: center;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-heavy);
    backdrop-filter: blur(16px);
}

.generation-title {
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
}

.generation-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0 0 2rem 0;
}

.generation-animation {
    position: relative;
    margin: 2rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.generation-animation i {
    color: var(--pace-orange);
    margin-right: 1rem;
}

.generation-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(235, 145, 16, 0.2);
    border-top: 3px solid var(--pace-orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.generation-progress {
    background: rgba(71, 85, 105, 0.3);
    border-radius: 8px;
    height: 8px;
    margin: 1.5rem 0;
    overflow: hidden;
}

.generation-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--pace-orange), #f59e0b);
    border-radius: 8px;
    width: 0%;
    transition: width 0.3s ease;
}

.generation-time {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 1rem 0 0 0;
}

/* ================================================
   Work Instruction (Page 6) Styles
   ================================================ */

.work-instruction-container {
    background: var(--bg-primary);
    min-height: 100vh;
    padding: 2rem;
}

.manual-header {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(16px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.manual-title-section h1 {
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 800;
    margin: 0 0 1rem 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.manual-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
}

.manual-meta span {
    background: rgba(59, 130, 246, 0.1);
    color: #93c5fd;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    font-weight: 600;
}

.vessel-info-final {
    text-align: right;
    min-width: 300px;
}

.vessel-name-final {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
}

.defect-title-final {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0 0 1rem 0;
    line-height: 1.4;
}

.completion-tracker {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
}

.progress-indicator {
    background: rgba(16, 185, 129, 0.1);
    color: #6ee7b7;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid rgba(16, 185, 129, 0.2);
    font-weight: 600;
    font-size: 0.9rem;
}

.manual-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(16px);
    min-height: 60vh;
}

.final-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    padding: 1rem 0;
}

/* Interactive Work Instruction Components */
.interactive-section {
    margin: 2rem 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.section-header {
    background: var(--bg-secondary);
    padding: 1rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.section-header:hover {
    background: var(--bg-tertiary);
}

.section-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-weight: 600;
}

.section-toggle {
    color: var(--text-secondary);
    transition: var(--transition);
}

.section-content {
    padding: 1.5rem;
    background: rgba(30, 41, 59, 0.5);
    display: none;
}

.section-content.expanded {
    display: block;
}

.interactive-step {
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1rem 0;
    position: relative;
}

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.step-number-badge {
    background: var(--primary-gradient);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.step-completion {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.completion-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.completion-checkbox.completed {
    background: var(--success-gradient);
    border-color: #10b981;
    color: white;
}

.step-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0.5rem 0;
}

.step-description {
    color: var(--text-secondary);
    margin: 0.5rem 0;
    line-height: 1.5;
}

.step-details {
    margin-top: 1rem;
}

.step-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.step-list li {
    background: rgba(71, 85, 105, 0.2);
    padding: 0.75rem;
    margin: 0.5rem 0;
    border-radius: 6px;
    color: var(--text-secondary);
    position: relative;
    padding-left: 2rem;
}

.step-list li::before {
    content: "•";
    color: var(--pace-orange);
    font-weight: bold;
    position: absolute;
    left: 0.75rem;
}

/* Responsive Design for Work Instruction */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .vessel-info-final {
        text-align: center;
        min-width: auto;
    }
    
    .manual-meta {
        justify-content: center;
    }
    
    .completion-tracker {
        justify-content: center;
    }
    
    .final-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* Bottom Banner */
.bottom-banner {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: auto;
    position: sticky;
    bottom: 0;
    z-index: 100;
}

.banner-text {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.pace-logo-small {
    height: 20px;
    width: auto;
    opacity: 0.8;
}

.version-text {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 400;
    margin-left: 1rem;
    opacity: 0.7;
}

/* Vessel Selection Styles */
.vessel-selection-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.vessel-dropdown-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.vessel-dropdown {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

.vessel-dropdown:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.vessel-dropdown:hover {
    border-color: var(--text-secondary);
}

.vessel-details {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 1rem;
    backdrop-filter: blur(20px);
}

.vessel-details h3 {
    margin: 0 0 0.75rem 0;
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
}

.vessel-detail-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.vessel-detail-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.vessel-detail-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* Status indicators */
.status-operational {
    color: #10b981 !important;
}

.status-maintenance {
    color: #f59e0b !important;
}

.status-construction {
    color: #3b82f6 !important;
}

.status-planned {
    color: var(--text-muted) !important;
}

@media (max-width: 768px) {
    .vessel-selection-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .nav-links-header {
        display: none;
    }
    
    .header-right {
        gap: 1rem;
    }
}

/* Compact DPN References */
.dpn-references {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.dpn-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.dpn-item:hover {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
}

.dpn-number {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.8rem;
    min-width: 90px;
}

.dpn-description {
    color: var(--text-secondary);
    font-size: 0.75rem;
    flex: 1;
    margin-left: 0.5rem;
}

.cmtu-link {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: var(--transition);
    font-size: 0.75rem;
}

.cmtu-link:hover {
    color: #2563eb;
    background: var(--bg-primary);
}

.cmtu-note {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-style: italic;
    margin: 0;
    text-align: center;
}

/* Compact Reference Grid */
.reference-grid {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.ref-item {
    display: flex;
    flex-direction: column;
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.ref-item:hover {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
}

.ref-code {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.8rem;
    font-family: 'JetBrains Mono', monospace;
}

.ref-desc {
    color: var(--text-secondary);
    font-size: 0.7rem;
    margin-top: 0.1rem;
}

/* Approval Modal */
.approval-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.approval-overlay.active {
    opacity: 1;
    visibility: visible;
}

.approval-container {
    background: var(--glass-bg);
    backdrop-filter: blur(30px);
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 400px;
    width: 90%;
    text-align: center;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-heavy);
}

.approval-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.approval-subtitle {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.email-input-section {
    text-align: left;
}

.email-input-section label {
    display: block;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.approval-email-input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.approval-email-input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.approval-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Navigation Content Sections */
.nav-content-section {
    margin-top: 2rem;
}

/* Dashboard Styles */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.dashboard-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.dashboard-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.dashboard-card .card-header h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 0;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.urgent { background: rgba(239, 68, 68, 0.2); color: #ef4444; }
.status-badge.operational { background: rgba(34, 197, 94, 0.2); color: #22c55e; }
.status-badge.success { background: rgba(34, 197, 94, 0.2); color: #22c55e; }

.metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.metric:last-child {
    border-bottom: none;
}

.metric-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.metric-value {
    font-weight: 600;
    font-size: 1rem;
}

.metric-value.critical { color: #ef4444; }
.metric-value.warning { color: #f59e0b; }
.metric-value.info { color: var(--accent); }
.metric-value.success { color: #22c55e; }

.fleet-status {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.vessel-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

.vessel-type {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.status-indicators {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.operational { background: #22c55e; }
.status-dot.maintenance { background: #f59e0b; }

.status-count {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
}

/* Work Orders Styles */
.filters-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: center;
}

.filter-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--input-bg);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.work-orders-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.work-order-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    border-left: 4px solid;
}

.work-order-item.priority-critical {
    border-left-color: #ef4444;
}

.work-order-item.priority-high {
    border-left-color: #f59e0b;
}

.work-order-item.priority-medium {
    border-left-color: var(--accent);
}

.wo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.wo-id {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.priority-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.priority-badge.critical { background: rgba(239, 68, 68, 0.2); color: #ef4444; }
.priority-badge.high { background: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.priority-badge.medium { background: rgba(37, 99, 235, 0.2); color: var(--accent); }

.wo-details h4 {
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
}

.wo-details p {
    color: var(--text-secondary);
    margin: 0 0 0.75rem 0;
    font-size: 0.9rem;
}

.wo-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.wo-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* AI Assistant Styles */
.ai-stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.ai-stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ai-capabilities {
    margin-bottom: 2rem;
}

.ai-capabilities h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.capability-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.capability-card i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.capability-card h4 {
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
}

.capability-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
}

.recent-ai-activity h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.activity-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.activity-icon .success { color: #22c55e; }
.activity-icon .warning { color: #f59e0b; }
.activity-icon .info { color: var(--accent); }

.activity-details p {
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
    font-size: 0.9rem;
}

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

/* Approvals Styles */
.approval-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.approval-stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.pending-approvals h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.approval-queue {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.approval-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    border-left: 4px solid;
}

.approval-item.urgent { border-left-color: #ef4444; }
.approval-item.standard { border-left-color: #f59e0b; }
.approval-item.routine { border-left-color: var(--accent); }

.approval-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.approval-id {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.urgency-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.urgency-badge.urgent { background: rgba(239, 68, 68, 0.2); color: #ef4444; }
.urgency-badge.standard { background: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.urgency-badge.routine { background: rgba(37, 99, 235, 0.2); color: var(--accent); }

.approval-content h4 {
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
}

.approval-content p {
    color: var(--text-secondary);
    margin: 0 0 0.75rem 0;
    font-size: 0.9rem;
}

.approval-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.approval-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.approval-actions {
    display: flex;
    gap: 0.5rem;
}

.approval-actions button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: all 0.2s ease;
}

.btn-success {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.btn-success:hover {
    background: rgba(34, 197, 94, 0.3);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.3);
}

.btn-secondary {
    background: rgba(100, 116, 139, 0.2);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(100, 116, 139, 0.3);
}

/* Two-Column Document Layout */
.two-column-layout {
    display: flex;
    gap: 2rem;
    height: calc(100vh - 200px);
    margin: 0 -1rem;
}

.work-instruction-document {
    flex: 2;
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 0;
    overflow-y: auto;
    backdrop-filter: blur(10px);
}

.risk-assessment-sidebar {
    flex: 1; /* Takes 1/3 of the space */
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    max-height: calc(100vh - 250px);
    overflow-y: auto;
    backdrop-filter: blur(10px);
}

/* Document Header Styles */
.document-header {
    background: linear-gradient(135deg, var(--primary) 0%, #1e40af 100%);
    padding: 2rem;
    border-radius: 16px 16px 0 0;
    border-bottom: 1px solid var(--border-color);
}

.document-title-section {
    margin-bottom: 1.5rem;
}

.document-title {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin: 0 0 0.5rem 0;
    letter-spacing: 1px;
}

.document-meta {
    display: flex;
    gap: 2rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.document-meta span {
    font-weight: 600;
}

.classification {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.vessel-info {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 1.5rem;
}

.vessel-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    margin: 0 0 0.5rem 0;
}

.defect-title {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0 0 1rem 0;
}

.location-info {
    display: flex;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.location-info span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Document Content Styles */
.document-content {
    padding: 2rem;
}

.document-content section {
    margin-bottom: 2.5rem;
}

.document-content h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent);
}

.document-content h3 i {
    color: var(--accent);
}

/* Work Steps Styles */
.steps-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.work-step {
    display: flex;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    border-left: 4px solid var(--accent);
}

.step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.step-content h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 0 0 0.5rem 0;
}

.step-content p {
    color: var(--text-secondary);
    margin: 0 0 1rem 0;
    line-height: 1.6;
}

.step-content ul {
    margin: 0;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.step-content li {
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

/* Technical Requirements Grid */
.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.requirement-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.requirement-item h4 {
    color: var(--accent);
    font-size: 1rem;
    margin: 0 0 1rem 0;
    font-weight: 600;
}

.requirement-item ul {
    margin: 0;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.requirement-item li {
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

/* Quality Control Section */
.signoff-table {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.signoff-row {
    display: grid;
    grid-template-columns: 200px 1fr 120px;
    gap: 1rem;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.signoff-row:last-child {
    border-bottom: none;
}

.role {
    font-weight: 600;
    color: var(--text-primary);
}

.signature-line {
    border-bottom: 1px solid var(--text-muted);
    padding-bottom: 0.25rem;
    color: var(--text-muted);
    text-align: center;
}

.date-line {
    border-bottom: 1px solid var(--text-muted);
    padding-bottom: 0.25rem;
    color: var(--text-muted);
    text-align: center;
}

/* Risk Assessment Sidebar */
.sidebar-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 1.2rem;
    margin: 0 0 0.5rem 0;
}

.sidebar-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* Compact Risk Cards */
.risk-cards-compact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.risk-card-compact {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    border-left: 4px solid;
}

.risk-card-compact.high-risk {
    border-left-color: #ef4444;
}

.risk-card-compact.medium-risk {
    border-left-color: #f59e0b;
}

.risk-card-compact.low-risk {
    border-left-color: #22c55e;
}

.risk-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.risk-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.high-risk .risk-icon {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.medium-risk .risk-icon {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.low-risk .risk-icon {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.risk-info h4 {
    color: var(--text-primary);
    font-size: 0.9rem;
    margin: 0;
    font-weight: 600;
}

.risk-level {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.2rem 0.5rem;
    border-radius: 8px;
    margin-top: 0.25rem;
    display: inline-block;
}

.risk-level.high {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.risk-level.medium {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.risk-level.low {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.risk-list {
    margin: 0;
    padding-left: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.risk-list li {
    margin-bottom: 0.25rem;
}

/* Mitigation Strategies */
.mitigation-strategies {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.mitigation-strategies h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    margin: 0 0 1rem 0;
}

.mitigation-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mitigation-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.mitigation-priority {
    padding: 0.2rem 0.5rem;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 40px;
    text-align: center;
}

.mitigation-priority.high {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.mitigation-priority.medium {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.mitigation-priority.low {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

/* Approval Summary */
.approval-summary {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.approval-summary h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    margin: 0 0 1rem 0;
}

.approval-chain {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.approval-step {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.approval-role {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.approval-status {
    padding: 0.2rem 0.5rem;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

/* Document Actions */
.document-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .two-column-layout {
        flex-direction: column;
        height: auto;
    }
    
    .work-instruction-document,
    .risk-assessment-sidebar {
        flex: none;
    }
    
    .requirements-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

/* Enhanced Vessel Selection Styles */
.enhanced-vessel-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 0;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.vessel-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(30, 64, 175, 0.1) 100%);
    border-bottom: 1px solid var(--border-color);
}

.vessel-info-section {
    flex: 1;
}

.vessel-name {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
}

.vessel-type {
    color: var(--accent);
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
    font-family: 'Courier New', monospace;
}

.vessel-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0 0 1rem 0;
}

.vessel-status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.status-dot.status-operational {
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.4);
}

.status-dot.status-maintenance {
    background: #f59e0b;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.4);
}

.status-dot.status-construction {
    background: var(--accent);
    box-shadow: 0 0 8px rgba(37, 99, 235, 0.4);
}

.status-dot.status-planned {
    background: #8b5cf6;
    box-shadow: 0 0 8px rgba(139, 92, 246, 0.4);
}

.status-text {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: capitalize;
}

.vessel-image-section {
    flex-shrink: 0;
    text-align: center;
    max-width: 200px;
}

.vessel-class-image {
    width: 100%;
    max-width: 180px;
    height: auto;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem;
    object-fit: contain;
}

.class-name {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    margin: 0.5rem 0 0 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.vessel-specifications {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.vessel-specifications h5 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    margin: 0 0 1rem 0;
    font-weight: 600;
}

.vessel-specifications h5 i {
    color: var(--accent);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.spec-item:last-child {
    border-bottom: none;
}

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

.spec-value {
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
}

.maintenance-activity-log {
    padding: 1.5rem;
}

.maintenance-activity-log h5 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    margin: 0 0 1rem 0;
    font-weight: 600;
}

.maintenance-activity-log h5 i {
    color: var(--accent);
}

.activity-timeline {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.activity-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    border-left: 4px solid;
}

.activity-item.activity-routine {
    border-left-color: #22c55e;
}

.activity-item.activity-maintenance {
    border-left-color: #f59e0b;
}

.activity-item.activity-repair {
    border-left-color: #ef4444;
}

.activity-item.activity-upgrade {
    border-left-color: var(--accent);
}

.activity-item.activity-testing {
    border-left-color: #8b5cf6;
}

.activity-item.activity-inspection {
    border-left-color: #06b6d4;
}

.activity-item.activity-overhaul {
    border-left-color: #f97316;
}

.activity-item.activity-construction {
    border-left-color: #0891b2;
}

.activity-item.activity-installation {
    border-left-color: #7c3aed;
}

.activity-item.activity-planning {
    border-left-color: #9333ea;
}

.activity-item.activity-design {
    border-left-color: #c026d3;
}

.activity-item.activity-procurement {
    border-left-color: #dc2626;
}

.activity-item.activity-research {
    border-left-color: #059669;
}

.activity-item.activity-preparation {
    border-left-color: #0d9488;
}

.activity-date {
    flex-shrink: 0;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    width: 80px;
    padding-top: 0.125rem;
}

.activity-content {
    flex: 1;
}

.activity-type-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.activity-type-badge.type-routine {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.activity-type-badge.type-maintenance {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.activity-type-badge.type-repair {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.activity-type-badge.type-upgrade {
    background: rgba(37, 99, 235, 0.2);
    color: var(--accent);
}

.activity-type-badge.type-testing {
    background: rgba(139, 92, 246, 0.2);
    color: #8b5cf6;
}

.activity-type-badge.type-inspection {
    background: rgba(6, 182, 212, 0.2);
    color: #06b6d4;
}

.activity-type-badge.type-overhaul {
    background: rgba(249, 115, 22, 0.2);
    color: #f97316;
}

.activity-type-badge.type-construction {
    background: rgba(8, 145, 178, 0.2);
    color: #0891b2;
}

.activity-type-badge.type-installation {
    background: rgba(124, 58, 237, 0.2);
    color: #7c3aed;
}

.activity-type-badge.type-planning {
    background: rgba(147, 51, 234, 0.2);
    color: #9333ea;
}

.activity-type-badge.type-design {
    background: rgba(192, 38, 211, 0.2);
    color: #c026d3;
}

.activity-type-badge.type-procurement {
    background: rgba(220, 38, 38, 0.2);
    color: #dc2626;
}

.activity-type-badge.type-research {
    background: rgba(5, 150, 105, 0.2);
    color: #059669;
}

.activity-type-badge.type-preparation {
    background: rgba(13, 148, 136, 0.2);
    color: #0d9488;
}

.activity-description {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
}

.no-activity {
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    padding: 2rem;
    margin: 0;
}

/* Responsive adjustments for vessel details */
@media (max-width: 768px) {
    .vessel-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .vessel-image-section {
        max-width: none;
        align-self: center;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
    
    .activity-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .activity-date {
        width: auto;
    }
}

/* ============================================
   Rendering Popup Styles
   ============================================ */

.rendering-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.rendering-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    max-width: 400px;
    width: 90%;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-heavy);
}

.rendering-animation {
    position: relative;
    margin-bottom: 2rem;
    display: inline-block;
}

.rendering-animation .fa-file-pdf {
    color: var(--pace-orange);
    margin-bottom: 1rem;
}

.spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--pace-orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.rendering-content h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.rendering-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.rendering-progress {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    height: 8px;
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--pace-orange), #f59e0b);
    width: 0%;
    transition: width 3s ease-in-out;
    border-radius: 8px;
}

/* Loading content for polished steps */
.loading-content {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
}

.loading-content .fa-robot {
    color: var(--pace-orange);
    margin-bottom: 1rem;
}

.spinner-small {
    width: 30px;
    height: 30px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--pace-orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 1rem auto;
}

.placeholder-content {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px dashed var(--border-color);
}

.placeholder-content .fas {
    font-size: 2rem;
    color: var(--pace-orange);
    margin-bottom: 1rem;
}