/*
 * ESPA Control - Modern Premium Theme
 * Professional spa control interface with elegant design
 */

/* ========================================
   CSS Variables - Design Tokens
   ======================================== */

:root {
    /* Primary Brand Colors - Deep Ocean Blues */
    --primary: #0c4a6e;
    --primary-dark: #075985;
    --primary-light: #0369a1;
    --primary-glow: rgba(12, 74, 110, 0.12);
    
    /* Accent Colors - Vibrant Cyan & Teal */
    --accent: #06b6d4;
    --accent-dark: #0891b2;
    --accent-light: #22d3ee;
    
    /* Semantic Colors - Ocean-Inspired Palette */
    --success: #0d9488;
    --success-light: #14b8a6;
    --success-bg: rgba(13, 148, 136, 0.1);
    --warning: #f59e0b;
    --warning-light: #fbbf24;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #dc2626;
    --danger-light: #ef4444;
    --danger-bg: rgba(220, 38, 38, 0.1);
    --info: #0ea5e9;
    --info-light: #38bdf8;
    --info-bg: rgba(14, 165, 233, 0.1);
    
    /* Neutral Colors - Cool Blue-Grays */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Backgrounds - Aquatic Gradients */
    --bg-primary: #ffffff;
    --bg-secondary: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    --bg-tertiary: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 100%);
    --bg-accent: #0891b2;
    --bg-gradient-subtle: linear-gradient(to bottom, #ffffff, #fafaf9);
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    
    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-tertiary: #94a3b8;
    --text-inverse: #ffffff;
    
    /* Border & Shadow */
    --border-color: #e5e7eb;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px var(--primary-glow);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;
}

/* ========================================
   Global Styles
   ======================================== */

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: #f0f9ff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

/* ========================================
   Typography Enhancements
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

/* Removed gradient text styles for cleaner look */

/* ========================================
   Card Components
   ======================================== */

.card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-200);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
    overflow: hidden;
}

.card:hover {
    border-color: var(--gray-300);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.06);
}

.card-hover-glow:hover {
    box-shadow: 0 0 30px var(--primary-glow), var(--shadow-md);
}

.card-header {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: 0;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* ========================================
   Button Enhancements
   ======================================== */

.btn {
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    transition: all var(--transition-base);
    border: none;
}

.btn-primary {
    background: #0891b2;
    border: none;
    box-shadow: 0 2px 8px rgba(8, 145, 178, 0.25);
    position: relative;
    overflow: hidden;
    color: white;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background: #0e7490;
    box-shadow: 0 4px 12px rgba(8, 145, 178, 0.3);
    transform: translateY(-1px);
}

.btn-success {
    background: var(--success);
    border: none;
    box-shadow: 0 2px 8px rgba(74, 144, 226, 0.3);
}

.btn-success:hover {
    background: var(--success-light);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.4);
}

.btn-danger {
    background: var(--danger);
    border: none;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

.btn-danger:hover {
    background: var(--danger-light);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
}

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

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

.btn-glass {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
}

/* ========================================
   Form Elements
   ======================================== */

.form-control, .form-select {
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--border-color);
    padding: 0.75rem 1rem;
    transition: all var(--transition-base);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
    outline: none;
}

.form-floating > label {
    color: var(--text-secondary);
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--primary);
}

/* ========================================
   Badge Enhancements
   ======================================== */

.badge {
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.badge-online {
    background: var(--success);
    color: white;
    box-shadow: 0 1px 2px rgba(5, 150, 105, 0.2);
}

.badge-offline {
    background: var(--gray-400);
    color: white;
}

/* ========================================
   Status Indicators
   ======================================== */

.status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.status-dot.online {
    background: var(--success);
    box-shadow: 0 0 10px var(--success);
}

.status-dot.offline {
    background: var(--gray-400);
}

/* ========================================
   Temperature Display
   ======================================== */

.temperature-display {
    font-size: 4rem;
    font-weight: 800;
    background: var(--bg-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    text-shadow: 0 4px 12px rgba(8, 145, 178, 0.2);
}

.temperature-small {
    font-size: 2.5rem;
}

.temp-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 2px solid rgba(8, 145, 178, 0.1);
}

/* ========================================
   Equipment Controls
   ======================================== */

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.25rem;
}

.equipment-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 2rem 1.5rem;
    text-align: center;
    border: 2px solid transparent;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

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

.equipment-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(8, 145, 178, 0.15);
}

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

.equipment-card.active {
    border-color: var(--success);
    background: var(--success-bg);
    box-shadow: 0 4px 16px rgba(5, 150, 105, 0.2);
}

.equipment-card.active::before {
    background: var(--success);
    transform: scaleX(1);
}

.equipment-card .icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
    transition: all var(--transition-base);
    color: var(--text-secondary);
}

.equipment-card:hover .icon {
    color: var(--accent);
    transform: scale(1.05);
}

.equipment-card.active .icon {
    color: var(--success);
}

@keyframes pulse-icon {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* ========================================
   Loading States
   ======================================== */

.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
    border-radius: var(--border-radius-sm);
}

.skeleton-text {
    height: 1rem;
    margin-bottom: 0.5rem;
}

.skeleton-title {
    height: 2rem;
    width: 60%;
    margin-bottom: 1rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ========================================
   Toast Notifications
   ======================================== */

.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
}

.toast {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    min-width: 300px;
    border-left: 4px solid var(--primary);
    animation: slideInRight 0.3s ease-out;
}

.toast.success {
    border-left-color: var(--success);
}

.toast.error {
    border-left-color: var(--danger);
}

.toast.warning {
    border-left-color: var(--warning);
}

/* ========================================
   Animations
   ======================================== */

@keyframes pulse-success {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

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

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

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes bounce {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ========================================
   Progress Indicators
   ======================================== */

.progress {
    height: 8px;
    border-radius: 999px;
    background: var(--gray-200);
    overflow: hidden;
}

.progress-bar {
    background: var(--primary);
    height: 100%;
    transition: width var(--transition-base);
}



/* ========================================
   Table Enhancements
   ======================================== */

.table {
    border-collapse: separate;
    border-spacing: 0 0.5rem;
}

.table thead th {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    border: none;
    padding: 1rem;
}

.table tbody tr {
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.table tbody tr:hover {
    box-shadow: var(--shadow);
}

.table tbody td {
    border: none;
    padding: 1rem;
    vertical-align: middle;
}

.table tbody tr td:first-child {
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
}

.table tbody tr td:last-child {
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

/* ========================================
   Alert Enhancements
   ======================================== */

.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background: var(--success-bg);
    border-left: 5px solid var(--success);
    border-radius: var(--border-radius-sm);
    color: #065f46;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.15);
}

.alert-danger {
    background: var(--danger-bg);
    border-left: 5px solid var(--danger);
    border-radius: var(--border-radius-sm);
    color: #991b1b;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.15);
}

.alert-warning {
    background: var(--warning-bg);
    border-left: 5px solid var(--warning);
    border-radius: var(--border-radius-sm);
    color: #92400e;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.15);
}

.alert-info {
    background: var(--info-bg);
    border-left: 5px solid var(--info);
    border-radius: var(--border-radius-sm);
    color: #0c4a6e;
    box-shadow: 0 2px 8px rgba(8, 145, 178, 0.15);
}

/* ========================================
   Navigation Enhancements
   ======================================== */

.navbar {
    background: var(--bg-accent) !important;
    box-shadow: 0 4px 20px rgba(8, 145, 178, 0.15);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    transition: all var(--transition-base);
    color: white !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.navbar-brand:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.nav-link {
    position: relative;
    transition: all var(--transition-base);
    font-weight: 500;
    letter-spacing: -0.01em;
    padding: 0.5rem 1rem !important;
    color: rgba(255, 255, 255, 0.85) !important;
}

.nav-link:hover {
    color: white !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent);
    border-radius: 2px 2px 0 0;
    transition: all var(--transition-base);
    transform: translateX(-50%);
}

.nav-link:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.nav-link.active {
    color: var(--accent);
    background: var(--success-bg);
    border-radius: 8px;
}

/* ========================================
   Utility Classes
   ======================================== */

.text-muted-light {
    color: var(--text-secondary);
}

/* Removed gradient utility classes for cleaner design */

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

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

.hover-lift {
    transition: all var(--transition-base);
}

.hover-lift:hover {
    box-shadow: var(--shadow-md);
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    .temperature-display {
        font-size: 2.5rem;
    }
    
    .equipment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

/* ========================================
   Device Card Styles
   ======================================== */

.device-card {
    background: white;
    border: 2px solid rgba(6, 182, 212, 0.15);
    box-shadow: 0 4px 20px rgba(14, 165, 233, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.device-card:hover {
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow: 0 8px 35px rgba(14, 165, 233, 0.2),
                0 4px 20px rgba(6, 182, 212, 0.15),
                inset 0 1px 2px rgba(255, 255, 255, 1);
    transform: translateY(-4px) scale(1.01);
}

.device-card:hover::after {
    opacity: 1;
}

.device-status-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 6px;
    position: relative;
}

.device-status-indicator.online {
    background: #14b8a6;
    box-shadow: 0 0 12px rgba(20, 184, 166, 0.8);
}

.device-status-indicator.offline {
    background: #64748b;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* ========================================
   Pairing & Command Styles
   ======================================== */

.pairing-code {
    font-family: 'Courier New', monospace;
    font-size: 1.5rem;
    letter-spacing: 0.2rem;
    padding: 1rem;
    background-color: var(--bg-secondary);
    border: 2px dashed var(--primary);
    border-radius: var(--border-radius);
    text-align: center;
    user-select: all;
}

.command-history {
    max-height: 400px;
    overflow-y: auto;
}

.command-status-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

/* ========================================
   Loading Overlay
   ======================================== */

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-spinner {
    width: 3rem;
    height: 3rem;
}

/* ========================================
   Dark Mode Support (Future)
   ======================================== */

/* ========================================
   Additional Modern Enhancements
   ======================================== */

/* Breadcrumb Styling */
.breadcrumb {
    background: transparent;
    padding: 0.75rem 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    font-size: 1.25rem;
    color: var(--text-tertiary);
}

.breadcrumb-item a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Icon Enhancements */
.bi {
    display: inline-block;
    vertical-align: middle;
}

/* Dropdown Menu */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: var(--border-radius-sm);
    padding: 0.5rem 1rem;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-secondary);
    color: var(--primary);
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: var(--border-color);
}

/* Modal Enhancements */
.modal-content {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

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

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
}

/* Pairing Code Display */
.pairing-code {
    font-family: var(--font-mono);
    font-size: 1.75rem;
    letter-spacing: 0.25rem;
    font-weight: 700;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 3px dashed var(--primary);
    border-radius: var(--border-radius);
    text-align: center;
    user-select: all;
    position: relative;
    overflow: hidden;
}



/* Connection Status Badges */
.connection-badge {
    font-size: 0.75rem;
    padding: 0.3rem 0.7rem;
    border-radius: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Empty State Illustrations */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state-icon {
    font-size: 6rem;
    color: var(--gray-300);
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

/* Device Status Animations */
@keyframes pulse-success {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.7);
    }
    50% {
        opacity: 0.8;
        box-shadow: 0 0 0 8px rgba(5, 150, 105, 0);
    }
}

/* Glassmorphism Effect - Enhanced Aquatic */
.glass-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(224, 242, 254, 0.8) 100%);
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    border: 2px solid rgba(6, 182, 212, 0.2);
    box-shadow: 0 8px 32px rgba(6, 182, 212, 0.15), 
                0 4px 16px rgba(14, 165, 233, 0.1),
                inset 0 1px 1px rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}



/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
    transition: background var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Focus Styles */
*:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: none;
    box-shadow: 0 0 0 4px var(--primary-glow);
}

/* Dark Mode Support (Future) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1f2937;
        --bg-secondary: #111827;
        --bg-tertiary: #374151;
        --bg-gradient-subtle: linear-gradient(to bottom, #1f2937, #111827);
        --text-primary: #f9fafb;
        --text-secondary: #d1d5db;
        --text-tertiary: #9ca3af;
        --border-color: #374151;
    }
    
    .card {
        background: rgba(31, 41, 55, 0.8);
        backdrop-filter: blur(10px);
    }
    
    .form-control, .form-select {
        background: var(--bg-secondary);
        color: var(--text-primary);
        border-color: var(--border-color);
    }
    
    .glass-card {
        background: rgba(31, 41, 55, 0.7);
    }
}