/* Modern EMS Application Styling */

/* Enhanced Tab Styling with Progress Bar as Bottom Border */
.nav-tabs {
    border-bottom: none !important;
    background: white !important;
    display: flex !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    position: relative !important;
}

/* Progress Bar Background as Tab Bottom Border */
.nav-tabs::after {
    content: "" !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 4px !important;
    background: #dee2e6 !important;
    z-index: 1 !important;
}

/* Progress Bar Fill */
.nav-tabs::before {
    content: "" !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    height: 4px !important;
    background: #2563eb !important;
    transition: width 0.5s ease !important;
    z-index: 2 !important;
    width: var(--progress-width, 0%) !important;
}

.nav-tabs .nav-link {
    border: none !important;
    margin: 0 !important;
    font-weight: 500 !important;
    font-size: 1rem !important;
    transition: all 0.3s ease !important;
    border-bottom: 3px solid transparent !important;
    background: transparent !important;
    color: #495057 !important;
    text-align: center !important;
    flex: 1 1 20% !important;
    min-width: 0 !important;
    padding: 15px 90px !important;
    white-space: nowrap !important;
    position: relative !important;
    margin-bottom: -1px !important;
}

.nav-tabs .nav-link:hover {
    color: #2563eb !important;
}

.nav-tabs .nav-link.active {
    color: #2563eb !important;
    border-bottom: none !important;
    font-weight: 600 !important;
    background: transparent !important;
}

.tab-content {
    background: white !important;
    padding: 0 !important;
    min-height: 500px !important;
}

/* Enhanced Card Styling */
.card {
    border: none !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08) !important;
    border-radius: 12px !important;
    transition: all 0.3s ease !important;
}

.card:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

/* Global card header styling - but NOT for simulation layers */
.card-header:not(.simulation-layer .card-header) {
    border-bottom: none !important;
    padding: 8px 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
}

/* Enhanced Button Styling */
.btn {
    border-radius: 8px !important;
    font-weight: 500 !important;
    padding: 10px 20px !important;
    transition: all 0.3s ease !important;
    border: none !important;
}

.btn:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2) !important;
}

.btn-primary {
    background: #2563eb !important;
    border-color: #2563eb !important;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3) !important;
}

.btn-primary:hover {
    background: #1d4ed8 !important;
    border-color: #1d4ed8 !important;
    box-shadow: 0 6px 20px rgba(29, 78, 216, 0.4) !important;
}

.btn-primary:active, .btn-primary.active {
    background: #1e40af !important;
    border-color: #1e40af !important;
}

.btn-success {
    background: #2563eb !important;
    border-color: #2563eb !important;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3) !important;
}

.btn-success:hover {
    background: #1d4ed8 !important;
    border-color: #1d4ed8 !important;
    box-shadow: 0 6px 20px rgba(29, 78, 216, 0.4) !important;
}

.btn-danger {
    background: linear-gradient(145deg, #dc3545, #b02a37) !important;
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.3) !important;
}

.btn-warning {
    background: linear-gradient(145deg, #fd7e14, #e55100) !important;
    box-shadow: 0 4px 15px rgba(253, 126, 20, 0.3) !important;
}

/* Enhanced Progress Bar */
.progress {
    border-radius: 15px !important;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1) !important;
    background: linear-gradient(145deg, #e9ecef, #f8f9fa) !important;
    height: 20px !important;
}

.progress-bar {
    border-radius: 15px !important;
    background: #2563eb !important;
    transition: all 0.3s ease !important;
    font-size: 0.75rem !important;
    font-weight: 500 !important;
}

/* Progress Bar Below Tabs - Flat Design */
.progress[style*="borderRadius: 0"] {
    border-radius: 0 !important;
    box-shadow: none !important;
    border-top: 1px solid #dee2e6 !important;
}

.progress[style*="borderRadius: 0"] .progress-bar {
    border-radius: 0 !important;
}

/* Time Resolution Button Styling */
.btn-outline-primary {
    color: #2563eb !important;
    border-color: #2563eb !important;
    background-color: transparent !important;
}

.btn-outline-primary:hover {
    color: white !important;
    background-color: #2563eb !important;
    border-color: #2563eb !important;
}

.btn-outline-primary.active,
.btn-outline-primary:active {
    color: white !important;
    background-color: #2563eb !important;
    border-color: #2563eb !important;
}

/* Consistent Button Group Styling */
.btn-group .btn {
    flex: 1 !important;
    text-align: center !important;
    white-space: nowrap !important;
}

.btn-outline-success {
    color: #198754 !important;
    border-color: #198754 !important;
}

.btn-outline-success:hover {
    color: white !important;
    background-color: #198754 !important;
    border-color: #198754 !important;
}

.btn-outline-warning {
    color: #fd7e14 !important;
    border-color: #fd7e14 !important;
}

.btn-outline-warning:hover {
    color: white !important;
    background-color: #fd7e14 !important;
    border-color: #fd7e14 !important;
}

/* Enhanced Input Styling */
.form-control, .form-select {
    border-radius: 8px !important;
    border: 2px solid #e9ecef !important;
    transition: all 0.3s ease !important;
    padding: 10px 15px !important;
}

.form-control:focus, .form-select:focus {
    border-color: #3498db !important;
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25) !important;
    transform: translateY(-1px) !important;
}

/* Upload Area Styling */
.upload-area {
    background: linear-gradient(145deg, #ffffff, #f8f9fa) !important;
    border: 3px dashed #3498db !important;
    border-radius: 20px !important;
    transition: all 0.3s ease !important;
}

.upload-area:hover {
    background: linear-gradient(145deg, #f8f9fa, #e9ecef) !important;
    border-color: #2980b9 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.2) !important;
}

/* Animation for loading states */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.loading {
    animation: pulse 2s infinite !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .nav-tabs .nav-link {
        font-size: 12px !important;
        padding: 8px 15px !important;
    }
    
    .tab-content {
        padding: 20px !important;
    }
    
    .card {
        margin-bottom: 15px !important;
    }
}

/* Dropdown z-index fixes */
.dropdown-menu {
    z-index: 9999 !important;
    position: absolute !important;
}

/* Bootstrap Select dropdown fixes */
.bootstrap-select .dropdown-menu {
    z-index: 9999 !important;
    position: absolute !important;
}

.bootstrap-select.btn-group .dropdown-menu {
    z-index: 9999 !important;
}

/* DBC Select dropdown fixes */
.Select__menu {
    z-index: 9999 !important;
    position: absolute !important;
}

/* General select dropdown fixes */
.form-select {
    z-index: auto !important;
}

.form-select:focus {
    z-index: 9999 !important;
}

/* Card container fixes to prevent overlap */
.card {
    position: relative !important;
    z-index: 1 !important;
}

.card:hover {
    z-index: 2 !important;
}

/* Action Buttons - Uniform Styling with Transparent Hover Effects */
.action-button {
    border-radius: 8px !important;
    font-weight: 500 !important;
    padding: 8px 16px !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
    overflow: hidden !important;
}

.action-button::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(255, 255, 255, 0.2) !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
}

.action-button:hover::before {
    opacity: 1 !important;
}

.action-button:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15) !important;
}

.action-button:active {
    transform: translateY(0px) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
}

/* Text-Only Buttons - No borders, no boxes, just text */
.text-only-button {
    border: none !important;
    background: transparent !important;
    padding: 6px 12px !important;
    transition: all 0.2s ease !important;
    box-shadow: none !important;
}

.text-only-button:hover {
    background: transparent !important;
    transform: translateY(-1px) !important;
    opacity: 0.8 !important;
    box-shadow: none !important;
}

.text-only-button:active,
.text-only-button:focus,
.text-only-button:focus-visible {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
}

/* Override Bootstrap link button defaults */
.btn-link.text-only-button {
    border: none !important;
    text-decoration: none !important;
}

.btn-link.text-only-button:hover {
    text-decoration: none !important;
    border: none !important;
}

/* Time Resolution Buttons - Clean transparent style with no boxes */
.time-resolution-btn {
    border-radius: 8px !important;
    font-weight: 500 !important;
    padding: 8px 16px !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    background: transparent !important;
    border-width: 2px !important;
}

/* Remove all backgrounds and boxes from active/focus states */
.time-resolution-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
    background: transparent !important;
}

.time-resolution-btn:active,
.time-resolution-btn.active,
.time-resolution-btn:focus,
.time-resolution-btn:focus-visible {
    background: transparent !important;
    box-shadow: 0 0 0 0.2rem rgba(0, 0, 0, 0.05) !important;
    transform: translateY(0px) !important;
}

/* Override Bootstrap default active state that creates blue boxes */
.btn-light.time-resolution-btn:active,
.btn-light.time-resolution-btn.active,
.btn-light.time-resolution-btn:focus {
    background-color: transparent !important;
    border-color: #dee2e6 !important;
}

.btn-light.time-resolution-btn:hover {
    background-color: transparent !important;
    border-color: #adb5bd !important;
}

/* Chart Cards - Better spacing */
.chart-card {
    margin-bottom: 20px !important;
}

.chart-card .card-body {
    padding: 15px !important;
}

/* Toast Notification Styling */
.toast {
    border-radius: 12px !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2) !important;
    border: none !important;
}

.toast-header {
    background: linear-gradient(145deg, #f8f9fa, #e9ecef) !important;
    border-bottom: none !important;
    border-radius: 12px 12px 0 0 !important;
    font-weight: 600 !important;
}

.toast-body {
    padding: 15px 20px !important;
    font-size: 0.95rem !important;
}

/* Better spacing for results section */
#chart-tabs {
    margin-top: 20px !important;
}

#chart-tabs .tab-content {
    padding-top: 0 !important;
}

/* Hover effects for strategy guide cards */
.hover-card:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    border-left-width: 5px !important;
}

/* Hover effect for entire strategy guide container */
.hover-card-container:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.25) !important;
}

/* Hover effect for system specification titles */
.system-title-hover:hover {
    color: #10b981 !important;
}

/* ========================================================================== */
/* LAYERED SIMULATION CARDS STYLING - PROFESSIONAL EMS DESIGN */
/* ========================================================================== */

/* Layer container - smooth stacking and expansion */
.simulation-layer {
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

/* Layer hover effect - ONLY on the card, NOT the header */
.simulation-layer:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    z-index: 1000 !important;
}

/* Card styling within layers */
.simulation-layer .card {
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

/* Header - cursor pointer only */
.simulation-layer .card-header {
    cursor: pointer !important;
    user-select: none !important;
}

/* Chevron rotation animation */
.simulation-layer i[id$="-chevron"] {
    transition: transform 0.3s ease !important;
}

/* Tab styling inside layers - professional look */
.simulation-layer .nav-tabs {
    border-bottom: 2px solid #e5e7eb !important;
    margin-bottom: 20px !important;
    background: transparent !important;
}

.simulation-layer .nav-link {
    padding: 12px 24px !important;
    border: none !important;
    border-bottom: 3px solid transparent !important;
    color: #1f2937 !important;
    font-weight: 500 !important;
    transition: all 0.2s ease !important;
    background: #f9fafb !important;
    border-radius: 6px 6px 0 0 !important;
}

.simulation-layer .nav-link:hover {
    color: #111827 !important;
    background-color: #e5e7eb !important;
    border-radius: 6px 6px 0 0 !important;
}

.simulation-layer .nav-link.active {
    color: #1f2937 !important;
    border-bottom-color: #2563eb !important;
    background-color: #dbeafe !important;
    font-weight: 600 !important;
}

/* Code/formula blocks styling */
.simulation-layer pre {
    background-color: #f8f9fa !important;
    border: 1px solid #e5e7eb !important;
    border-radius: 6px !important;
    padding: 16px !important;
    color: #1f2937 !important;
    font-size: 0.875rem !important;
    line-height: 1.6 !important;
    overflow-x: auto !important;
}

/* Responsive stacking for mobile */
@media (max-width: 768px) {
    .simulation-layer {
        position: relative !important;
        margin-bottom: 15px !important;
    }
    
    #layered-cards-stack {
        padding-top: 0 !important;
    }
}

/* Dashboard Preview Image Hover Effect */
.dashboard-preview-img {
    image-rendering: -webkit-optimize-contrast;
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
}

.dashboard-preview-img:hover {
    transform: translateY(-8px) scale(1.02) !important;
    box-shadow: 0 25px 60px rgba(0,0,0,0.25) !important;
}