/* ============================================
   PROFESSIONAL & COLORFUL THEME FOR STRAIT
   Enhanced UI with Modern Design Principles
   ============================================ */

:root {
    /* Enhanced Primary Colors - Vibrant Blues */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #dbeafe;
    --primary-dark: #1e40af;
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Success Colors - Fresh Green */
    --success: #10b981;
    --success-hover: #059669;
    --success-light: #d1fae5;
    --success-gradient: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    
    /* Error Colors - Bold Red */
    --error: #ef4444;
    --error-hover: #dc2626;
    --error-light: #fee2e2;
    --error-gradient: linear-gradient(135deg, #eb3349 0%, #f45c43 100%);
    
    /* Warning Colors - Vibrant Orange */
    --warning: #f59e0b;
    --warning-hover: #d97706;
    --warning-light: #fef3c7;
    --warning-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    
    /* Info Colors - Bright Cyan */
    --info: #3b82f6;
    --info-hover: #2563eb;
    --info-light: #dbeafe;
    --info-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    
    /* Background Colors - Modern Layers */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-hover: #f1f5f9;
    --bg-dark: #1e293b;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-gradient-subtle: linear-gradient(135deg, #e0e7ff 0%, #fce7f3 100%);
    
    /* Border Colors */
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --border-dark: #cbd5e1;
    --border-accent: #667eea;
    
    /* Text Colors */
    --text-primary: #0a0a0a;
    --text-secondary: #1a1a1a;
    --text-tertiary: #4a4a4a;
    --text-disabled: #999999;
    --text-link: #2563eb;
    --text-white: #ffffff;
    
    /* Enhanced Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-colorful: 0 10px 40px rgba(102, 126, 234, 0.3);
    --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.4);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Typography */
    --font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-md: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 30px;
    --font-size-4xl: 36px;
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ============================================
   ENHANCED BODY & BASE STYLES
   ============================================ */

body {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    background: var(--bg-secondary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Add subtle background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* ============================================
   ENHANCED BUTTONS
   ============================================ */

button, .btn {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}

button:hover, .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

button:active, .btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* Primary Button */
.btn-primary, button.primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-colorful);
}

.btn-primary:hover, button.primary:hover {
    box-shadow: var(--shadow-glow);
    filter: brightness(1.1);
}

/* Success Button */
.btn-success, button.success {
    background: var(--success-gradient);
    color: white;
}

.btn-success:hover, button.success:hover {
    filter: brightness(1.1);
}

/* Warning Button */
.btn-warning, button.warning {
    background: var(--warning-gradient);
    color: white;
}

/* Error/Danger Button */
.btn-error, button.error, .btn-danger {
    background: var(--error-gradient);
    color: white;
}

/* Info Button */
.btn-info, button.info {
    background: var(--info-gradient);
    color: white;
}

/* Secondary Button */
.btn-secondary, button.secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 2px solid var(--border-dark);
}

.btn-secondary:hover, button.secondary:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
}

/* Outline Button */
.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    box-shadow: none;
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

/* Button Ripple Effect */
button::after, .btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

button:active::after, .btn:active::after {
    width: 300px;
    height: 300px;
}

/* ============================================
   ENHANCED CARDS
   ============================================ */

.card, .metric-card, .chart-section {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.card:hover::before {
    transform: scaleX(1);
}

.card:hover, .metric-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
    border-color: var(--border-accent);
}

/* Colorful Card Variants */
.card-primary {
    border-left: 4px solid var(--primary);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--primary-light) 100%);
}

.card-success {
    border-left: 4px solid var(--success);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--success-light) 100%);
}

.card-warning {
    border-left: 4px solid var(--warning);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--warning-light) 100%);
}

.card-info {
    border-left: 4px solid var(--info);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--info-light) 100%);
}

.card-gradient {
    background: var(--primary-gradient);
    color: white;
}

.card-gradient * {
    color: white;
}

/* ============================================
   ENHANCED HEADERS
   ============================================ */

.dashboard-header, .page-header {
    background: var(--bg-primary);
    padding: 32px;
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    box-shadow: var(--shadow-lg);
    border-left: 6px solid var(--primary);
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.dashboard-header::before, .page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* ============================================
   ENHANCED INPUTS & FORMS
   ============================================ */

input, select, textarea {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    padding: 10px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all var(--transition-base);
    width: 100%;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background: white;
}

input:hover, select:hover, textarea:hover {
    border-color: var(--border-dark);
}

/* ============================================
   ENHANCED TABLES
   ============================================ */

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

thead {
    background: var(--bg-gradient-subtle);
}

th {
    padding: 16px;
    text-align: left;
    font-weight: 700;
    color: #000000;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
}

td {
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
    color: #000000;
    font-size: 14px;
    font-weight: 500;
}

tr:last-child td {
    border-bottom: none;
}

tbody tr {
    background: var(--bg-hover);
    transition: all var(--transition-fast);
}

tbody tr:hover {
    background: var(--bg-secondary);
    transform: scale(1.01);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   ENHANCED BADGES & STATUS
   ============================================ */

.badge, .status-badge, .agent-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: all var(--transition-fast);
}

.badge:hover, .status-badge:hover, .agent-badge:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.badge-success, .status-badge.completed {
    background: var(--success-light);
    color: var(--success);
    border: 1px solid var(--success);
}

.badge-warning, .status-badge.running {
    background: var(--warning-light);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.badge-error, .status-badge.failed {
    background: var(--error-light);
    color: var(--error);
    border: 1px solid var(--error);
}

.badge-info, .status-badge.pending {
    background: var(--info-light);
    color: var(--info);
    border: 1px solid var(--info);
}

.badge-primary, .agent-badge {
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid var(--primary);
}

/* ============================================
   LOADING STATES
   ============================================ */

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-hover) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================
   ANIMATIONS
   ============================================ */

/* Fade In */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.scale-in {
    animation: scaleIn 0.3s ease-out;
}

/* Slide In From Right */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.slide-in-right {
    animation: slideInRight 0.4s ease-out;
}

/* Pulse */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.shadow-glow {
    box-shadow: var(--shadow-glow);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-full {
    border-radius: var(--radius-full);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    :root {
        --font-size-3xl: 24px;
        --font-size-4xl: 28px;
        --spacing-xl: 24px;
        --spacing-2xl: 32px;
    }
    
    .dashboard-header, .page-header {
        padding: 20px;
    }
    
    button, .btn {
        padding: 8px 16px;
    }
}