/* Custom CSS for NodeJS Manager Dashboard */

:root {
    /* Professional Color Palette with Sophisticated Accents */
    --primary-color: #4a5568;
    --primary-hover: #2d3748;
    --secondary-color: #718096;
    
    /* Sophisticated Accent Colors */
    --accent-purple: #7c3aed;
    --accent-purple-hover: #5b21b6;
    --accent-teal: #0d9488;
    --accent-teal-hover: #0f766e;
    --accent-amber: #d97706;
    --accent-amber-hover: #b45309;
    --accent-slate: #475569;
    --accent-slate-hover: #334155;
    
    /* Status Colors with Accents */
    --success-color: var(--accent-teal);
    --success-hover: var(--accent-teal-hover);
    --danger-color: var(--accent-amber);
    --danger-hover: var(--accent-amber-hover);
    --warning-color: var(--accent-purple);
    --warning-hover: var(--accent-purple-hover);
    --info-color: var(--accent-slate);
    --info-hover: var(--accent-slate-hover);
    
    /* Gray Scale */
    --gray-50: #f7fafc;
    --gray-100: #edf2f7;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e0;
    --gray-400: #a0aec0;
    --gray-500: #718096;
    --gray-600: #4a5568;
    --gray-700: #2d3748;
    --gray-800: #1a202c;
    --gray-900: #171923;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-tertiary: #edf2f7;
    --bg-dark: #2d3748;
    
    /* Text Colors */
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --text-light: #a0aec0;
    --text-white: #ffffff;
    
    /* Border and Shadow */
    --border-color: #e2e8f0;
    --border-radius: 0.5rem;
    --border-radius-sm: 0.375rem;
    --box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.2s ease-in-out;
}

/* Global Styles */
body {
    background-color: var(--bg-secondary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

p, span, div {
    color: var(--text-secondary);
}

code, pre {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-weight: 400;
}

/* Navigation */
.navbar {
    background: linear-gradient(135deg, var(--gray-800) 0%, var(--accent-slate) 100%) !important;
    border-bottom: 1px solid var(--accent-teal);
    box-shadow: var(--box-shadow);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-white) !important;
    letter-spacing: -0.025em;
}

.navbar .btn {
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
}

.navbar .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--box-shadow-lg);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Status Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    overflow: hidden;
    background: var(--bg-primary);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--gray-300);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Status Card Specific Styles */
.card.bg-success {
    background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-teal-hover) 100%) !important;
    border: none;
    color: var(--text-white) !important;
}

.card.bg-success .card-title,
.card.bg-success h3,
.card.bg-success h6,
.card.bg-success small,
.card.bg-success i {
    color: var(--text-white) !important;
}

.card.bg-danger {
    background: linear-gradient(135deg, var(--accent-amber) 0%, var(--accent-amber-hover) 100%) !important;
    border: none;
    color: var(--text-white) !important;
}

.card.bg-danger .card-title,
.card.bg-danger h3,
.card.bg-danger h6,
.card.bg-danger small,
.card.bg-danger i {
    color: var(--text-white) !important;
}

.card.bg-info {
    background: linear-gradient(135deg, var(--accent-slate) 0%, var(--accent-slate-hover) 100%) !important;
    border: none;
    color: var(--text-white) !important;
}

.card.bg-info .card-title,
.card.bg-info h3,
.card.bg-info h6,
.card.bg-info small,
.card.bg-info i {
    color: var(--text-white) !important;
}

.card.bg-warning {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-purple-hover) 100%) !important;
    border: none;
    color: var(--text-white) !important;
}

.card.bg-warning .card-title,
.card.bg-warning h3,
.card.bg-warning h6,
.card.bg-warning small,
.card.bg-warning i {
    color: var(--text-white) !important;
}

/* Status Badges */
.status-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.status-running {
    background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-teal-hover) 100%);
    color: var(--text-white);
    box-shadow: 0 2px 4px rgba(13, 148, 136, 0.3);
}

.status-stopped {
    background: linear-gradient(135deg, var(--accent-amber) 0%, var(--accent-amber-hover) 100%);
    color: var(--text-white);
    box-shadow: 0 2px 4px rgba(217, 119, 6, 0.3);
}

.status-starting {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-purple-hover) 100%);
    color: var(--text-white);
    box-shadow: 0 2px 4px rgba(124, 58, 237, 0.3);
}

.status-stopping {
    background: linear-gradient(135deg, var(--accent-slate) 0%, var(--accent-slate-hover) 100%);
    color: var(--text-white);
    box-shadow: 0 2px 4px rgba(71, 85, 105, 0.3);
}

/* Table Styles */
.table {
    margin-bottom: 0;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.table thead th {
    border-bottom: 2px solid var(--accent-teal);
    font-weight: 600;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--gray-50) 0%, #f0fdfa 100%);
    padding: 1rem 0.75rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
}

.table tbody td {
    padding: 1rem 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 500;
}

.table tbody tr:hover {
    background-color: var(--gray-50);
    transition: var(--transition);
}

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

/* Action Buttons */
.action-btn {
    margin: 0 0.125rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    font-weight: 500;
    border: none;
    box-shadow: var(--box-shadow);
}

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

.btn-start {
    background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-teal-hover) 100%);
    color: var(--text-white);
}

.btn-start:hover {
    background: linear-gradient(135deg, var(--accent-teal-hover) 0%, #0d9488 100%);
    color: var(--text-white);
}

.btn-stop {
    background: linear-gradient(135deg, var(--accent-amber) 0%, var(--accent-amber-hover) 100%);
    color: var(--text-white);
}

.btn-stop:hover {
    background: linear-gradient(135deg, var(--accent-amber-hover) 0%, #d97706 100%);
    color: var(--text-white);
}

.btn-restart {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-purple-hover) 100%);
    color: var(--text-white);
}

.btn-restart:hover {
    background: linear-gradient(135deg, var(--accent-purple-hover) 0%, #7c3aed 100%);
    color: var(--text-white);
}

.btn-info {
    background: linear-gradient(135deg, var(--accent-slate) 0%, var(--accent-slate-hover) 100%);
    color: var(--text-white);
}

.btn-info:hover {
    background: linear-gradient(135deg, var(--accent-slate-hover) 0%, #475569 100%);
    color: var(--text-white);
}

/* Disabled State */
.action-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.action-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* Loading Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    font-weight: 500;
    border-left: 4px solid;
}

.alert-info {
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
    color: var(--accent-teal);
    border-left-color: var(--accent-teal);
}

.alert-success {
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
    color: var(--accent-teal);
    border-left-color: var(--accent-teal);
}

.alert-danger {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    color: var(--accent-amber);
    border-left-color: var(--accent-amber);
}

.alert-warning {
    background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
    color: var(--accent-purple);
    border-left-color: var(--accent-purple);
}

.alert-dismissible .btn-close {
    padding: 0.75rem 1rem;
}

/* Modal Styles */
.modal-content {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    background: var(--bg-primary);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    background: var(--gray-50);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* App Details */
.app-detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.app-detail-item:hover {
    background-color: var(--gray-50);
    margin: 0 -1rem;
    padding: 1rem;
    border-radius: var(--border-radius-sm);
}

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

.app-detail-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.app-detail-value {
    color: var(--text-secondary);
    margin-bottom: 0;
    word-break: break-all;
    font-weight: 500;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container-fluid {
        padding: 0.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .action-btn {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
        margin: 0 0.0625rem;
    }
    
    .navbar .btn {
        font-size: 0.875rem;
        padding: 0.375rem 0.75rem;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1rem;
    }
    
    .card-body h3 {
        font-size: 1.5rem;
    }
    
    .table thead th,
    .table tbody td {
        padding: 0.5rem 0.25rem;
    }
    
    .action-btn {
        font-size: 0.7rem;
        padding: 0.2rem 0.4rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.3s ease-in;
}

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

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Pulse Animation for Loading */
.pulse {
    animation: pulse 1.5s ease-in-out infinite;
}

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

/* Custom Scrollbar */
.table-responsive::-webkit-scrollbar {
    height: 8px;
}

.table-responsive::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Utility Classes */
.text-truncate-custom {
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cursor-pointer {
    cursor: pointer;
}

.no-select {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}