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

:root {
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --accent-color: #06b6d4;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --bg-primary: #0f0f23;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #16213e;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --border-color: #27272a;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Ambient Background */
.ambient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, 
        var(--bg-primary) 0%, 
        var(--bg-secondary) 50%, 
        var(--bg-tertiary) 100%);
    animation: ambientShift 20s ease-in-out infinite;
}

@keyframes ambientShift {
    0%, 100% { 
        background: linear-gradient(135deg, 
            var(--bg-primary) 0%, 
            var(--bg-secondary) 50%, 
            var(--bg-tertiary) 100%);
    }
    50% { 
        background: linear-gradient(225deg, 
            var(--bg-tertiary) 0%, 
            var(--bg-primary) 50%, 
            var(--bg-secondary) 100%);
    }
}

/* Navigation Header */
.nav-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.logo-section h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-center {
    flex: 1;
    max-width: 500px;
    margin: 0 2rem;
}

.search-container {
    position: relative;
    width: 100%;
}

.search-container i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

#smartSearch {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

#smartSearch:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.notification-bell {
    position: relative;
    padding: 0.5rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.notification-bell:hover {
    transform: scale(1.1);
}

.notification-count {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--danger-color);
    color: white;
    font-size: 0.7rem;
    padding: 0.2rem 0.4rem;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.profile-avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
}

/* Dashboard Layout */
.dashboard {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
}

/* AI Assistant */
.ai-assistant {
    position: fixed;
    top: 100px;
    right: 2rem;
    width: 320px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    z-index: 50;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-xl);
}

.ai-assistant.minimized {
    height: 60px;
    overflow: hidden;
}

.ai-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.ai-header i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

.minimize-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

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

.ai-content {
    padding: 1rem;
}

.ai-suggestion {
    background: linear-gradient(135deg, var(--primary-color)20, var(--accent-color)20);
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.ai-action-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    transition: all 0.2s ease;
}

.ai-action-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-1px);
}

.ai-insights h4 {
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.ai-insights ul {
    list-style: none;
}

.ai-insights li {
    padding: 0.25rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-right: 360px; /* Space for AI assistant */
}

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

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

.card-header h2,
.card-header h3 {
    font-weight: 600;
}

/* Welcome Card */
.welcome-card {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, 
        var(--primary-color)10, 
        var(--secondary-color)10);
}

.weather-widget {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
}

.productivity-meter {
    margin-top: 1rem;
}

.meter-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.meter-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success-color), var(--accent-color));
    border-radius: 4px;
    transition: width 1s ease;
}

.meter-text {
    font-size: 0.9rem;
    color: var(--success-color);
    margin-top: 0.5rem;
}

/* Team Constellation */
.constellation-card {
    min-height: 300px;
}

.view-toggle {
    display: flex;
    gap: 0.5rem;
}

.toggle-btn {
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.toggle-btn.active,
.toggle-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.constellation-container {
    position: relative;
    height: 200px;
    margin-top: 1rem;
}

.constellation-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.constellation-node:hover {
    transform: scale(1.1);
}

.central-node {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.node-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    margin-bottom: 0.5rem;
}

.node-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.node-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Quick Actions */
.actions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.action-btn {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 1rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

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

.action-btn i {
    font-size: 1.5rem;
}

.action-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger-color);
    color: white;
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
}

/* Timeline */
.timeline-container {
    position: relative;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 10px;
    top: 30px;
    width: 2px;
    height: calc(100% + 0.5rem);
    background: var(--border-color);
}

.timeline-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.timeline-item.urgent .timeline-dot {
    background: var(--danger-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.timeline-content h4 {
    margin-bottom: 0.25rem;
}

.timeline-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.timeline-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.timeline-item.urgent .due-date {
    color: var(--danger-color);
    font-weight: 600;
}

.team-avatars {
    display: flex;
    gap: -0.5rem;
}

.team-avatars img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--bg-primary);
    margin-left: -0.5rem;
}

/* Resource Bubbles */
.resource-bubbles {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    position: relative;
}

.resource-bubble {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.resource-bubble.large {
    width: 100px;
    height: 100px;
    font-size: 1.5rem;
}

.resource-bubble.medium {
    width: 80px;
    height: 80px;
    font-size: 1.2rem;
}

.resource-bubble.small {
    width: 60px;
    height: 60px;
    font-size: 1rem;
}

.resource-bubble:hover {
    transform: scale(1.1);
    background: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.resource-bubble span {
    font-size: 0.7rem;
    margin-top: 0.25rem;
    text-align: center;
}

.bubble-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-color);
    color: white;
    font-size: 0.6rem;
    padding: 0.2rem 0.4rem;
    border-radius: 8px;
}

/* Company Pulse */
.pulse-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pulse-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--glass-bg);
    border-radius: 12px;
    transition: all 0.2s ease;
}

.pulse-item:hover {
    background: var(--bg-tertiary);
}

.pulse-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.pulse-text {
    flex: 1;
}

.pulse-text strong {
    color: var(--primary-color);
}

.pulse-time {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Floating Resources */
.floating-resources {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    display: flex;
    gap: 1rem;
    z-index: 40;
}

.floating-resource {
    width: 60px;
    height: 60px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.floating-resource:hover {
    transform: scale(1.1);
    background: var(--primary-color);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .content-grid {
        margin-right: 0;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .ai-assistant {
        position: relative;
        top: auto;
        right: auto;
        width: 100%;
        margin-bottom: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-center {
        margin: 0;
        width: 100%;
    }
    
    .dashboard {
        padding: 1rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .floating-resources {
        bottom: 1rem;
        left: 1rem;
        flex-direction: column;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

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

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