.upgrade-bg-light-success {
    background-color: rgba(25, 135, 84, 0.1) !important;
    border-left: 4px solid #198754;
}

.upgrade-bg-light-danger {
    background-color: rgba(220, 53, 69, 0.1) !important;
    border-left: 4px solid #dc3545;
}

.upgrade-btn-animated {
    background: linear-gradient(45deg, #0d6efd, #6f42c1) !important;
    border: none;
    transition: all 0.3s ease;
    animation: upgrade-pulse 2s infinite;
}

.upgrade-btn-animated:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 110, 253, 0.4);
}

@keyframes upgrade-pulse {
    0% { box-shadow: 0 0 0 0 rgba(13, 110, 253, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(13, 110, 253, 0); }
    100% { box-shadow: 0 0 0 0 rgba(13, 110, 253, 0); }
}

.upgrade-feature-item {
    transition: all 0.3s ease;
    border: 1px solid transparent;
    display: flex;
    align-items: flex-start;
    min-height: auto;
}

.upgrade-feature-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.upgrade-feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.upgrade-feature-content {
    flex: 1;
    word-wrap: break-word;
    word-break: break-word;
    white-space: normal;
    overflow-wrap: break-word;
    line-height: 1.4;
    min-width: 0;
}

.upgrade-feature-content .fw-semibold {
    line-height: 1.4;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.upgrade-trial-banner-full {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8b5a 100%);
    border-radius: 12px;
    padding: 12px 16px;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.25);
    border: 2px solid #fff;
    position: relative;
    overflow: hidden;
}

.upgrade-trial-banner-full::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.15), transparent);
    animation: upgrade-trial-shine 4s ease-in-out infinite;
}

.upgrade-trial-banner-compact {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8b5a 100%);
    border-radius: 8px;
    padding: 6px 12px;
    box-shadow: 0 2px 12px rgba(255, 107, 53, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.upgrade-trial-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.upgrade-trial-icon {
    color: #ffffff;
    font-size: 1.2rem;
    margin-right: 2px;
}

.upgrade-trial-text {
    color: #ffffff;
    text-align: left;
}

.upgrade-trial-main {
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.upgrade-trial-sub {
    font-size: 0.7rem;
    opacity: 0.85;
    font-weight: 400;
    margin-top: 1px;
}

@keyframes upgrade-trial-shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

/* Premium Upgrade Modal styles */
.upgrade-modal-backdrop {
    background-color: rgba(0, 0, 0, 0.7) !important;
    backdrop-filter: blur(2px);
}

.upgrade-modal-dialog {
    animation: upgrade-slideIn 0.3s ease-out;
}

@keyframes upgrade-slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.upgrade-modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0, 0, 0, 0.2);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    outline: 0;
}

.upgrade-modal-header {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8b5a 100%);
    color: white;
    border-bottom: none;
}

.upgrade-modal-title {
    font-weight: bold;
    font-size: 1.25rem;
}

.upgrade-feature-icon-large {
    font-size: 3rem;
    color: #ff6b35;
}

.upgrade-feature-description {
    color: #ff6b35;
    font-weight: 600;
}

.upgrade-description-text {
    color: #6c757d;
    font-size: 1rem;
}

.upgrade-loading-container {
    padding: 2rem 0;
}

.upgrade-loading-spinner {
    color: #ff6b35;
}

.upgrade-plans-container {
    margin: 0;
}

.upgrade-plan-col {
    padding: 0.5rem;
}

.upgrade-modal-footer {
    border-top: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
}

.upgrade-maybe-later-btn {
    background: #6c757d;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
}

.upgrade-maybe-later-btn:hover {
    background: #5a6268;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
    color: white;
}

.upgrade-btn-close-white {
    color: white !important;
}

.upgrade-btn-close-white i {
    color: white !important;
}

/* PlanCard specific styles */
.upgrade-plan {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.upgrade-plan:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.upgrade-current-plan {
    border: 2px solid #198754 !important;
    background: linear-gradient(145deg, #f8f9fa, #ffffff);
}

.upgrade-trial-badge-inline {
    display: inline-flex;
    align-items: center;
    margin-left: 8px;
}

/* Additional PlanCard classes */
.upgrade-features-list {
    margin-bottom: 1rem;
}

.upgrade-price-display {
    text-align: center;
    margin-bottom: 1rem;
}

.upgrade-price-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Bootstrap overrides with upgrade- prefix */
.upgrade-modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1055;
    display: none;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
}

.upgrade-fade {
    transition: opacity 0.15s linear;
}

.upgrade-show {
    display: block !important;
}

.upgrade-d-block {
    display: block !important;
}

.upgrade-modal-dialog-centered {
    display: flex;
    align-items: center;
    min-height: calc(100% - 1rem);
}

.upgrade-text-center {
    text-align: center !important;
}

.upgrade-mb-3 {
    margin-bottom: 1rem !important;
}

.upgrade-text-muted {
    color: #6c757d !important;
}

.upgrade-row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -0.75rem;
    margin-left: -0.75rem;
}

.upgrade-col-md-6 {
    flex: 0 0 auto;
    width: 50%;
}

.upgrade-btn-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 10;
    padding: 0.5rem;
    color: #000;
    background: transparent;
    border: 0;
    font-size: 1.25rem;
    opacity: 0.8;
    border-radius: 0.25rem;
    transition: opacity 0.15s ease-in-out;
}

.upgrade-btn-close:hover {
    opacity: 1;
}

.upgrade-modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1rem 1rem 0.5rem 1rem;
}